The Border Gateway Protocol (BGP) is the protocol backing the core routing decisions on the Internet. It maintains a table of IP networks or 'prefixes' which designate network reachability among autonomous systems (AS). It is described as a path vector protocol. BGP does not use traditional Interior Gateway Protocol (IGP) metrics, but makes routing decisions based on path, network policies and/or rulesets. For this reason, it is more appropriately termed a reachability protocol rather than routing protocol.

Saturday, September 22, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 23 Sep, 2012

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/

Analysis Summary
----------------

BGP routing table entries examined: 419714
Prefixes after maximum aggregation: 176180
Deaggregation factor: 2.38
Unique aggregates announced to Internet: 208702
Total ASes present in the Internet Routing Table: 39081
Prefixes per ASN: 10.74
Origin-only ASes present in the Internet Routing Table: 33626
Origin ASes announcing only one prefix: 15793
Transit ASes present in the Internet Routing Table: 5455
Transit-only ASes present in the Internet Routing Table: 123
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 28
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 1391
Unregistered ASNs in the Routing Table: 299
Number of 32-bit ASNs allocated by the RIRs: 3312
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 7767
Special use prefixes present in the Routing Table: 16
Prefixes being announced from unallocated address space: 175
Number of addresses announced to Internet: 2617805568
Equivalent to 156 /8s, 8 /16s and 139 /24s
Percentage of available address space announced: 70.7
Percentage of allocated address space announced: 70.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.7
Total number of prefixes smaller than registry allocations: 145783

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 97265
Total APNIC prefixes after maximum aggregation: 30966
APNIC Deaggregation factor: 3.14
Prefixes being announced from the APNIC address blocks: 98474
Unique aggregates announced from the APNIC address blocks: 42665
APNIC Region origin ASes present in the Internet Routing Table: 4703
APNIC Prefixes per ASN: 20.94
APNIC Region origin ASes announcing only one prefix: 1263
APNIC Region transit ASes present in the Internet Routing Table: 740
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 18
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 706024448
Equivalent to 42 /8s, 21 /16s and 20 /24s
Percentage of available APNIC address space announced: 82.5

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 153074
Total ARIN prefixes after maximum aggregation: 77641
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 153996
Unique aggregates announced from the ARIN address blocks: 69049
ARIN Region origin ASes present in the Internet Routing Table: 15193
ARIN Prefixes per ASN: 10.14
ARIN Region origin ASes announcing only one prefix: 5760
ARIN Region transit ASes present in the Internet Routing Table: 1523
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 1084483840
Equivalent to 64 /8s, 163 /16s and 233 /24s
Percentage of available ARIN address space announced: 57.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 108056
Total RIPE prefixes after maximum aggregation: 57006
RIPE Deaggregation factor: 1.90
Prefixes being announced from the RIPE address blocks: 110584
Unique aggregates announced from the RIPE address blocks: 71101
RIPE Region origin ASes present in the Internet Routing Table: 16842
RIPE Prefixes per ASN: 6.57
RIPE Region origin ASes announcing only one prefix: 8155
RIPE Region transit ASes present in the Internet Routing Table: 2687
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 646322432
Equivalent to 38 /8s, 134 /16s and 25 /24s
Percentage of available RIPE address space announced: 94.0

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 43026
Total LACNIC prefixes after maximum aggregation: 8302
LACNIC Deaggregation factor: 5.18
Prefixes being announced from the LACNIC address blocks: 46169
Unique aggregates announced from the LACNIC address blocks: 22285
LACNIC Region origin ASes present in the Internet Routing Table: 1629
LACNIC Prefixes per ASN: 28.34
LACNIC Region origin ASes announcing only one prefix: 445
LACNIC Region transit ASes present in the Internet Routing Table: 305
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 116607744
Equivalent to 6 /8s, 243 /16s and 75 /24s
Percentage of available LACNIC address space announced: 69.5

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 9830
Total AfriNIC prefixes after maximum aggregation: 2207
AfriNIC Deaggregation factor: 4.45
Prefixes being announced from the AfriNIC address blocks: 10315
Unique aggregates announced from the AfriNIC address blocks: 3456
AfriNIC Region origin ASes present in the Internet Routing Table: 557
AfriNIC Prefixes per ASN: 18.52
AfriNIC Region origin ASes announcing only one prefix: 170
AfriNIC Region transit ASes present in the Internet Routing Table: 123
Average AfriNIC Region AS path length visible: 3.5
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0
Number of AfriNIC addresses announced to Internet: 41802752
Equivalent to 2 /8s, 125 /16s and 220 /24s
Percentage of available AfriNIC address space announced: 41.5

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
17974 2356 702 54 PT Telekomunikasi Indonesia
4766 2110 11421 605 Korea Telecom (KIX)
7545 1751 301 85 TPG Internet Pty Ltd
4755 1599 387 161 TATA Communications formerly
9829 1336 1106 41 National Internet Backbone
9583 1196 88 514 Sify Limited
7552 1067 1062 11 Vietel Corporation
24560 1040 386 160 Bharti Airtel Ltd., Telemedia
18101 1015 135 169 Reliance Infocom Ltd Internet
9498 1013 310 73 BHARTI Airtel Ltd.

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3309 3733 185 BellSouth.net Inc.
7029 3166 990 161 Windstream Communications Inc
18566 2085 382 180 Covad Communications Co.
1785 1920 678 128 PaeTec Communications, Inc.
22773 1885 2931 128 Cox Communications Inc.
20115 1661 1580 614 Charter Communications
4323 1572 1169 385 tw telecom holdings, inc.
30036 1380 273 734 Mediacom Communications Corp
7018 1258 10335 842 AT&T Services, Inc.
7011 1204 329 698 Frontier Communications of Am

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1585 544 16 Corbina telecom
2118 1399 97 14 EUnet/RELCOM Autonomous Syste
12479 844 774 77 France Telecom Espana SA
34984 774 206 181 BILISIM TELEKOM
6830 725 2313 449 UPC Broadband
31148 709 37 9 FreeNet ISP
13188 692 92 161 Ukraine
20940 683 223 539 Akamai Technologies European
58113 631 70 366 LIR DATACENTER TELECOM SRL
8551 596 364 61 Bezeq International

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
10620 2159 370 219 Types of queries are: POCs, o
28573 2133 1249 55 Types of queries are: POCs, o
7303 1564 1034 200 Telecom Argentina S.A.
6503 1528 435 70 Axtel, S.A.B. de C.V.
8151 1435 3017 344 Uninet S.A. de C.V.
27947 696 74 87 Telconet S.A
6458 679 81 15 Telgua
3816 643 310 52 Types of queries are: POCs, o
11172 592 101 69 Alestra, S. de R.L. de C.V.
14420 587 86 101 CORPORACION NACIONAL DE TELEC

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 882 275 36 LINKdotNET AS number
8452 798 958 13 TEDATA
36998 772 48 3 MOBITEL
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 264 904 224 The Internet Solution
33776 216 13 11 Starcomms Nigeria Limited
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3309 3733 185 BellSouth.net Inc.
7029 3166 990 161 Windstream Communications Inc
17974 2356 702 54 PT Telekomunikasi Indonesia
10620 2159 370 219 Types of queries are: POCs, o
28573 2133 1249 55 Types of queries are: POCs, o
4766 2110 11421 605 Korea Telecom (KIX)
18566 2085 382 180 Covad Communications Co.
1785 1920 678 128 PaeTec Communications, Inc.
22773 1885 2931 128 Cox Communications Inc.
7545 1751 301 85 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
7029 3166 3005 Windstream Communications Inc
17974 2356 2302 PT Telekomunikasi Indonesia
28573 2133 2078 Types of queries are: POCs, o
10620 2159 1940 Types of queries are: POCs, o
18566 2085 1905 Covad Communications Co.
1785 1920 1792 PaeTec Communications, Inc.
22773 1885 1757 Cox Communications Inc.
7545 1751 1666 TPG Internet Pty Ltd
8402 1585 1569 Corbina telecom
4766 2110 1505 Korea Telecom (KIX)

Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 NTS workspace AG
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Bredband2 AB
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
10.0.0.0/8 65333 Internet Assigned Numbers Aut
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.80.0/20 52041 Timer LTD
128.0.144.0/21 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev
128.0.170.0/24 24685 ISP Elencom autonomous system
128.0.176.0/20 30764 PODA s.r.o.

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 G.I.T. TELECOM LIMITED

Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:14 /10:30 /11:84 /12:237
/13:474 /14:847 /15:1559 /16:12368 /17:6479 /18:10768
/19:21053 /20:30182 /21:32063 /22:42120 /23:39610 /24:221258
/25:9 /26:14 /27:10 /28:140 /29:161 /30:86
/31:0 /32:129

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
7029 2647 3166 Windstream Communications Inc
18566 2035 2085 Covad Communications Co.
6389 1840 3309 BellSouth.net Inc.
30036 1314 1380 Mediacom Communications Corp
8402 1297 1585 Corbina telecom
22773 1228 1885 Cox Communications Inc.
11492 1160 1197 CABLE ONE, INC.
6503 1050 1528 Axtel, S.A.B. de C.V.
1785 1017 1920 PaeTec Communications, Inc.
7011 943 1204 Frontier Communications of Am

Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:584 2:622 3:1 4:13 5:510 6:3
8:456 12:1985 13:1 14:647 15:11 16:3
17:6 20:27 23:204 24:1787 27:1329 31:1038
32:49 33:2 34:2 36:7 37:791 38:824
39:2 40:133 41:3079 42:158 44:3 46:1578
47:2 49:480 50:590 52:13 54:20 55:8
56:1 57:34 58:930 59:535 60:232 61:1177
62:949 63:1993 64:4269 65:2238 66:4499 67:2048
68:1167 69:3228 70:987 71:510 72:1873 74:2599
75:485 76:315 77:957 78:948 79:491 80:1229
81:963 82:639 83:532 84:514 85:1156 86:486
87:926 88:363 89:1796 90:304 91:5222 92:596
93:1418 94:1626 95:1120 96:416 97:321 98:974
99:36 100:23 101:260 103:1535 105:512 106:118
107:198 108:439 109:1521 110:794 111:998 112:442
113:706 114:626 115:869 116:866 117:733 118:954
119:1220 120:299 121:676 122:1595 123:1165 124:1296
125:1274 128:530 129:177 130:270 131:627 132:303
133:22 134:239 135:61 136:217 137:236 138:338
139:169 140:470 141:280 142:466 143:378 144:483
145:81 146:510 147:261 148:740 149:322 150:149
151:172 152:447 153:178 154:19 155:437 156:223
157:327 158:259 159:575 160:342 161:389 162:361
163:180 164:677 165:415 166:528 167:553 168:961
169:124 170:906 171:165 172:6 173:1693 174:612
175:447 176:777 177:1230 178:1607 180:1363 181:136
182:1035 183:295 184:602 185:2 186:2183 187:1238
188:1668 189:1580 190:6021 192:5982 193:5717 194:4560
195:3456 196:1216 197:222 198:3761 199:4985 200:5887
201:1971 202:8514 203:8619 204:4355 205:2526 206:2674
207:2806 208:4055 209:3645 210:2769 211:1522 212:2012
213:1830 214:863 215:86 216:5115 217:1551 218:554
219:298 220:1241 221:513 222:301 223:401

End of report
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[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sun 23 Sep, 2012

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 427627
Prefixes after maximum aggregation: 178424
Deaggregation factor: 2.40
Unique aggregates announced to Internet: 208757
Total ASes present in the Internet Routing Table: 42143
Prefixes per ASN: 10.15
Origin-only ASes present in the Internet Routing Table: 33621
Origin ASes announcing only one prefix: 15763
Transit ASes present in the Internet Routing Table: 5613
Transit-only ASes present in the Internet Routing Table: 136
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 32
Max AS path prepend of ASN ( 48687) 24
Prefixes from unregistered ASNs in the Routing Table: 741
Unregistered ASNs in the Routing Table: 269
Number of 32-bit ASNs allocated by the RIRs: 3312
Number of 32-bit ASNs visible in the Routing Table: 2909
Prefixes from 32-bit ASNs in the Routing Table: 7805
Special use prefixes present in the Routing Table: 10
Prefixes being announced from unallocated address space: 166
Number of addresses announced to Internet: 2598286540
Equivalent to 154 /8s, 222 /16s and 180 /24s
Percentage of available address space announced: 70.2
Percentage of allocated address space announced: 70.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.7
Total number of prefixes smaller than registry allocations: 150806

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 102799
Total APNIC prefixes after maximum aggregation: 32522
APNIC Deaggregation factor: 3.16
Prefixes being announced from the APNIC address blocks: 103454
Unique aggregates announced from the APNIC address blocks: 42699
APNIC Region origin ASes present in the Internet Routing Table: 4755
APNIC Prefixes per ASN: 21.76
APNIC Region origin ASes announcing only one prefix: 1235
APNIC Region transit ASes present in the Internet Routing Table: 768
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 316
Number of APNIC addresses announced to Internet: 708526912
Equivalent to 42 /8s, 59 /16s and 67 /24s
Percentage of available APNIC address space announced: 82.8

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 154448
Total ARIN prefixes after maximum aggregation: 78132
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155392
Unique aggregates announced from the ARIN address blocks: 69111
ARIN Region origin ASes present in the Internet Routing Table: 15249
ARIN Prefixes per ASN: 10.19
ARIN Region origin ASes announcing only one prefix: 5761
ARIN Region transit ASes present in the Internet Routing Table: 1597
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1084618624
Equivalent to 64 /8s, 165 /16s and 247 /24s
Percentage of available ARIN address space announced: 57.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 108861
Total RIPE prefixes after maximum aggregation: 57022
RIPE Deaggregation factor: 1.91
Prefixes being announced from the RIPE address blocks: 111376
Unique aggregates announced from the RIPE address blocks: 71097
RIPE Region origin ASes present in the Internet Routing Table: 16856
RIPE Prefixes per ASN: 6.61
RIPE Region origin ASes announcing only one prefix: 8151
RIPE Region transit ASes present in the Internet Routing Table: 2716
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1889
Number of RIPE addresses announced to Internet: 646365412
Equivalent to 38 /8s, 134 /16s and 192 /24s
Percentage of available RIPE address space announced: 94.0

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 43814
Total LACNIC prefixes after maximum aggregation: 8472
LACNIC Deaggregation factor: 5.17
Prefixes being announced from the LACNIC address blocks: 46986
Unique aggregates announced from the LACNIC address blocks: 22228
LACNIC Region origin ASes present in the Internet Routing Table: 1646
LACNIC Prefixes per ASN: 28.55
LACNIC Region origin ASes announcing only one prefix: 445
LACNIC Region transit ASes present in the Internet Routing Table: 319
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 681
Number of LACNIC addresses announced to Internet: 116692008
Equivalent to 6 /8s, 244 /16s and 148 /24s
Percentage of available LACNIC address space announced: 69.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 9775
Total AfriNIC prefixes after maximum aggregation: 2218
AfriNIC Deaggregation factor: 4.41
Prefixes being announced from the AfriNIC address blocks: 10253
Unique aggregates announced from the AfriNIC address blocks: 3485
AfriNIC Region origin ASes present in the Internet Routing Table: 558
AfriNIC Prefixes per ASN: 18.37
AfriNIC Region origin ASes announcing only one prefix: 171
AfriNIC Region transit ASes present in the Internet Routing Table: 129
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 41802240
Equivalent to 2 /8s, 125 /16s and 218 /24s
Percentage of available AfriNIC address space announced: 41.5

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
4766 2973 11429 901 Korea Telecom (KIX)
17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA
7545 1760 301 87 TPG Internet Pty Ltd
4755 1620 387 162 TATA Communications formerly
9829 1336 1106 41 BSNL National Internet Backbo
9583 1180 87 513 Sify Limited
7552 1136 1062 11 Vietel Corporation
4808 1119 2044 317 CNCGROUP IP network: China169
24560 1041 386 160 Bharti Airtel Ltd., Telemedia
18101 1015 135 169 Reliance Infocom Ltd Internet

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3309 3733 185 bellsouth.net, inc.
7029 3168 990 161 Windstream Communications Inc
18566 2084 382 180 Covad Communications
1785 1917 678 128 PaeTec Communications, Inc.
22773 1885 2931 128 Cox Communications, Inc.
20115 1661 1580 614 Charter Communications
4323 1575 1153 386 Time Warner Telecom
30036 1381 273 735 Mediacom Communications Corp
7018 1249 10319 833 AT&T WorldNet Services
7011 1204 329 698 Citizens Utilities

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1640 544 16 Corbina telecom
2118 1399 97 14 EUnet/RELCOM Autonomous Syste
15557 1229 2247 55 LDCOM NETWORKS
12479 844 774 77 Uni2 Autonomous System
34984 774 206 181 BILISIM TELEKOM
6830 724 2313 448 UPC Distribution Services
31148 709 37 9 FreeNet ISP
20940 704 224 541 Akamai Technologies European
13188 692 92 161 Educational Network
58113 631 70 366 LIR DATACENTER TELECOM SRL

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
10620 2164 370 219 TVCABLE BOGOTA
28573 2134 1249 55 NET Servicos de Comunicao S.A
8151 1583 3037 349 UniNet S.A. de C.V.
7303 1564 1034 200 Telecom Argentina Stet-France
6503 1534 435 67 AVANTEL, S.A.
27947 720 74 91 Telconet S.A
6458 680 81 15 GUATEL
3816 642 309 53 Empresa Nacional de Telecomun
11172 592 85 69 Servicios Alestra S.A de C.V
14420 587 86 101 CORPORACION NACIONAL DE TELEC

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 882 275 36 LINKdotNET AS number
8452 798 958 13 TEDATA
36998 772 48 3 MOBITEL
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 264 904 224 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
33776 180 13 11 Starcomms Nigeria Limited

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3309 3733 185 bellsouth.net, inc.
7029 3168 990 161 Windstream Communications Inc
4766 2973 11429 901 Korea Telecom (KIX)
17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA
10620 2164 370 219 TVCABLE BOGOTA
28573 2134 1249 55 NET Servicos de Comunicao S.A
18566 2084 382 180 Covad Communications
1785 1917 678 128 PaeTec Communications, Inc.
22773 1885 2931 128 Cox Communications, Inc.
7545 1760 301 87 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
7029 3168 3007 Windstream Communications Inc
17974 2356 2302 PT TELEKOMUNIKASI INDONESIA
28573 2134 2079 NET Servicos de Comunicao S.A
4766 2973 2072 Korea Telecom (KIX)
10620 2164 1945 TVCABLE BOGOTA
18566 2084 1904 Covad Communications
1785 1917 1789 PaeTec Communications, Inc.
22773 1885 1757 Cox Communications, Inc.
7545 1760 1673 TPG Internet Pty Ltd
8402 1640 1624 Corbina telecom

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Labs2
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
128.0.24.0/21 41794 Altline LLC
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.80.0/20 52041 Timer LTD
128.0.144.0/21 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev
128.0.170.0/24 24685 ISP Elencom autonomous system
128.0.176.0/20 30764 PODA s.r.o.
128.0.192.0/21 51483 SaSG GmbH & Co. KG

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 DAC AS Germany

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:14 /10:29 /11:84 /12:237
/13:476 /14:844 /15:1548 /16:12407 /17:6471 /18:10854
/19:21100 /20:30291 /21:32225 /22:42570 /23:39962 /24:224229
/25:1393 /26:1672 /27:920 /28:177 /29:64 /30:18
/31:0 /32:24

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
7029 2649 3168 Windstream Communications Inc
18566 2034 2084 Covad Communications
6389 1840 3309 bellsouth.net, inc.
8402 1351 1640 Corbina telecom
30036 1315 1381 Mediacom Communications Corp
22773 1228 1885 Cox Communications, Inc.
15557 1173 1229 LDCOM NETWORKS
11492 1161 1198 Cable One
6503 1053 1534 AVANTEL, S.A.
1785 1016 1917 PaeTec Communications, Inc.

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:620 2:646 3:1 4:13 5:505 6:3
8:458 12:1986 13:1 14:663 15:11 16:3
17:6 20:27 23:206 24:1790 27:1332 31:1015
32:54 33:2 34:2 36:7 37:790 38:831
39:2 40:133 41:3028 42:158 44:3 46:1590
47:2 49:481 50:597 52:13 54:20 55:10
56:1 57:30 58:991 59:539 60:237 61:1286
62:981 63:1998 64:4274 65:2243 66:4507 67:2050
68:1168 69:3230 70:988 71:511 72:1873 74:2591
75:485 76:315 77:966 78:952 79:493 80:1268
81:964 82:633 83:528 84:623 85:1153 86:809
87:925 88:363 89:1798 90:304 91:5219 92:596
93:1556 94:1628 95:1127 96:416 97:321 98:974
99:39 100:23 101:262 103:1549 105:512 106:118
107:198 108:457 109:1947 110:802 111:1001 112:449
113:709 114:633 115:880 116:886 117:733 118:956
119:1260 120:307 121:689 122:1641 123:1168 124:1332
125:1276 128:564 129:184 130:283 131:633 132:307
133:22 134:250 135:61 136:218 137:239 138:338
139:171 140:497 141:281 142:485 143:383 144:486
145:81 146:514 147:263 148:757 149:323 150:156
151:172 152:449 153:178 154:20 155:421 156:226
157:372 158:259 159:654 160:342 161:414 162:362
163:189 164:693 165:420 166:528 167:552 168:964
169:125 170:906 171:165 172:6 173:1694 174:612
175:446 176:784 177:1231 178:1606 180:1364 181:136
182:1044 183:296 184:604 185:2 186:2189 187:1245
188:1673 189:1585 190:6028 192:6031 193:5717 194:4564
195:3474 196:1220 197:220 198:3808 199:5024 200:5997
201:1974 202:8714 203:8726 204:4423 205:2547 206:2765
207:2876 208:4062 209:3666 210:2843 211:1529 212:1997
213:1830 214:864 215:87 216:5129 217:1550 218:567
219:315 220:1246 221:536 222:336 223:390

End of report
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Posted by Admin at 11:48 AM 0 comments

Friday, September 21, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 22 Sep, 2012

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/

Analysis Summary
----------------

BGP routing table entries examined: 419648
Prefixes after maximum aggregation: 176135
Deaggregation factor: 2.38
Unique aggregates announced to Internet: 208523
Total ASes present in the Internet Routing Table: 39099
Prefixes per ASN: 10.73
Origin-only ASes present in the Internet Routing Table: 33643
Origin ASes announcing only one prefix: 15793
Transit ASes present in the Internet Routing Table: 5456
Transit-only ASes present in the Internet Routing Table: 123
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 28
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 1379
Unregistered ASNs in the Routing Table: 299
Number of 32-bit ASNs allocated by the RIRs: 3307
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 7775
Special use prefixes present in the Routing Table: 16
Prefixes being announced from unallocated address space: 180
Number of addresses announced to Internet: 2617581568
Equivalent to 156 /8s, 5 /16s and 32 /24s
Percentage of available address space announced: 70.7
Percentage of allocated address space announced: 70.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.7
Total number of prefixes smaller than registry allocations: 145541

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 97481
Total APNIC prefixes after maximum aggregation: 30998
APNIC Deaggregation factor: 3.14
Prefixes being announced from the APNIC address blocks: 98701
Unique aggregates announced from the APNIC address blocks: 42702
APNIC Region origin ASes present in the Internet Routing Table: 4710
APNIC Prefixes per ASN: 20.96
APNIC Region origin ASes announcing only one prefix: 1266
APNIC Region transit ASes present in the Internet Routing Table: 742
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 18
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 706107136
Equivalent to 42 /8s, 22 /16s and 87 /24s
Percentage of available APNIC address space announced: 82.5

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 152894
Total ARIN prefixes after maximum aggregation: 77585
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 153818
Unique aggregates announced from the ARIN address blocks: 68907
ARIN Region origin ASes present in the Internet Routing Table: 15188
ARIN Prefixes per ASN: 10.13
ARIN Region origin ASes announcing only one prefix: 5747
ARIN Region transit ASes present in the Internet Routing Table: 1522
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 1084234752
Equivalent to 64 /8s, 160 /16s and 28 /24s
Percentage of available ARIN address space announced: 57.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 107948
Total RIPE prefixes after maximum aggregation: 56979
RIPE Deaggregation factor: 1.89
Prefixes being announced from the RIPE address blocks: 110501
Unique aggregates announced from the RIPE address blocks: 71042
RIPE Region origin ASes present in the Internet Routing Table: 16848
RIPE Prefixes per ASN: 6.56
RIPE Region origin ASes announcing only one prefix: 8160
RIPE Region transit ASes present in the Internet Routing Table: 2685
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 646296576
Equivalent to 38 /8s, 133 /16s and 180 /24s
Percentage of available RIPE address space announced: 94.0

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 43035
Total LACNIC prefixes after maximum aggregation: 8300
LACNIC Deaggregation factor: 5.18
Prefixes being announced from the LACNIC address blocks: 46171
Unique aggregates announced from the LACNIC address blocks: 22225
LACNIC Region origin ASes present in the Internet Routing Table: 1635
LACNIC Prefixes per ASN: 28.24
LACNIC Region origin ASes announcing only one prefix: 449
LACNIC Region transit ASes present in the Internet Routing Table: 304
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 116582912
Equivalent to 6 /8s, 242 /16s and 234 /24s
Percentage of available LACNIC address space announced: 69.5

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 9808
Total AfriNIC prefixes after maximum aggregation: 2215
AfriNIC Deaggregation factor: 4.43
Prefixes being announced from the AfriNIC address blocks: 10276
Unique aggregates announced from the AfriNIC address blocks: 3496
AfriNIC Region origin ASes present in the Internet Routing Table: 561
AfriNIC Prefixes per ASN: 18.32
AfriNIC Region origin ASes announcing only one prefix: 171
AfriNIC Region transit ASes present in the Internet Routing Table: 126
Average AfriNIC Region AS path length visible: 3.5
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0
Number of AfriNIC addresses announced to Internet: 41776128
Equivalent to 2 /8s, 125 /16s and 116 /24s
Percentage of available AfriNIC address space announced: 41.5

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
17974 2356 702 54 PT Telekomunikasi Indonesia
4766 2112 11421 605 Korea Telecom (KIX)
7545 1753 301 87 TPG Internet Pty Ltd
4755 1599 387 161 TATA Communications formerly
9829 1335 1106 41 National Internet Backbone
9583 1180 87 513 Sify Limited
7552 1124 1062 11 Vietel Corporation
24560 1041 386 160 Bharti Airtel Ltd., Telemedia
18101 1015 135 169 Reliance Infocom Ltd Internet
9498 1013 310 73 BHARTI Airtel Ltd.

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3309 3733 185 BellSouth.net Inc.
7029 3160 990 161 Windstream Communications Inc
18566 2085 382 180 Covad Communications Co.
1785 1919 678 128 PaeTec Communications, Inc.
22773 1884 2931 129 Cox Communications Inc.
20115 1661 1580 614 Charter Communications
4323 1572 1169 385 tw telecom holdings, inc.
30036 1378 273 738 Mediacom Communications Corp
7018 1258 10335 841 AT&T Services, Inc.
7011 1204 329 698 Frontier Communications of Am

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1559 544 16 Corbina telecom
2118 1399 97 14 EUnet/RELCOM Autonomous Syste
12479 844 774 77 France Telecom Espana SA
34984 774 206 181 BILISIM TELEKOM
6830 725 2313 449 UPC Broadband
31148 707 37 9 FreeNet ISP
13188 692 92 161 Ukraine
20940 689 224 542 Akamai Technologies European
58113 631 70 366 LIR DATACENTER TELECOM SRL
8551 597 364 61 Bezeq International

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
10620 2164 370 219 Types of queries are: POCs, o
28573 2135 1249 55 Types of queries are: POCs, o
7303 1559 1034 197 Telecom Argentina S.A.
6503 1528 435 70 Axtel, S.A.B. de C.V.
8151 1446 3026 341 Uninet S.A. de C.V.
27947 700 75 89 Telconet S.A
6458 680 81 15 Telgua
3816 643 310 52 Types of queries are: POCs, o
11172 595 101 69 Alestra, S. de R.L. de C.V.
14420 587 86 101 CORPORACION NACIONAL DE TELEC

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 882 275 36 LINKdotNET AS number
8452 798 958 13 TEDATA
36998 772 48 3 MOBITEL
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 264 904 224 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
33776 179 13 11 Starcomms Nigeria Limited

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3309 3733 185 BellSouth.net Inc.
7029 3160 990 161 Windstream Communications Inc
17974 2356 702 54 PT Telekomunikasi Indonesia
10620 2164 370 219 Types of queries are: POCs, o
28573 2135 1249 55 Types of queries are: POCs, o
4766 2112 11421 605 Korea Telecom (KIX)
18566 2085 382 180 Covad Communications Co.
1785 1919 678 128 PaeTec Communications, Inc.
22773 1884 2931 129 Cox Communications Inc.
7545 1753 301 87 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/london/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
7029 3160 2999 Windstream Communications Inc
17974 2356 2302 PT Telekomunikasi Indonesia
28573 2135 2080 Types of queries are: POCs, o
10620 2164 1945 Types of queries are: POCs, o
18566 2085 1905 Covad Communications Co.
1785 1919 1791 PaeTec Communications, Inc.
22773 1884 1755 Cox Communications Inc.
7545 1753 1666 TPG Internet Pty Ltd
8402 1559 1543 Corbina telecom
4766 2112 1507 Korea Telecom (KIX)

Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 NTS workspace AG
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Bredband2 AB
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

Complete listing at http://thyme.rand.apnic.net/london/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
10.0.0.0/8 65333 Internet Assigned Numbers Aut
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.80.0/20 52041 Timer LTD
128.0.144.0/21 59675 >>UNKNOWN<<
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev
128.0.170.0/24 24685 ISP Elencom autonomous system
128.0.176.0/20 30764 PODA s.r.o.

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 G.I.T. TELECOM LIMITED

Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:14 /10:30 /11:84 /12:237
/13:474 /14:847 /15:1559 /16:12366 /17:6497 /18:10764
/19:21062 /20:30229 /21:32039 /22:42099 /23:39596 /24:221172
/25:9 /26:14 /27:10 /28:142 /29:163 /30:86
/31:0 /32:136

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
7029 2643 3160 Windstream Communications Inc
18566 2035 2085 Covad Communications Co.
6389 1840 3309 BellSouth.net Inc.
30036 1312 1378 Mediacom Communications Corp
8402 1279 1559 Corbina telecom
22773 1227 1884 Cox Communications Inc.
11492 1161 1198 CABLE ONE, INC.
6503 1050 1528 Axtel, S.A.B. de C.V.
1785 1016 1919 PaeTec Communications, Inc.
7011 943 1204 Frontier Communications of Am

Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:585 2:609 3:1 4:13 5:511 6:3
8:455 12:1986 13:1 14:648 15:11 16:3
17:6 20:27 23:205 24:1786 27:1331 31:1034
32:49 33:2 34:2 36:7 37:791 38:824
39:2 40:133 41:3052 42:158 44:3 46:1575
47:2 49:480 50:581 52:13 54:20 55:9
56:1 57:34 58:929 59:535 60:232 61:1178
62:951 63:1993 64:4242 65:2237 66:4501 67:2047
68:1164 69:3215 70:981 71:511 72:1873 74:2600
75:485 76:314 77:957 78:947 79:491 80:1229
81:963 82:639 83:532 84:517 85:1152 86:486
87:925 88:364 89:1789 90:304 91:5220 92:580
93:1403 94:1623 95:1117 96:418 97:320 98:975
99:36 100:23 101:260 103:1541 105:512 106:118
107:197 108:439 109:1521 110:802 111:998 112:442
113:697 114:627 115:868 116:874 117:733 118:964
119:1221 120:300 121:677 122:1600 123:1167 124:1328
125:1276 128:522 129:177 130:270 131:627 132:303
133:22 134:239 135:61 136:217 137:236 138:338
139:169 140:470 141:280 142:466 143:377 144:478
145:81 146:510 147:261 148:744 149:322 150:149
151:172 152:447 153:178 154:19 155:437 156:223
157:327 158:259 159:575 160:342 161:390 162:361
163:180 164:684 165:416 166:528 167:553 168:961
169:124 170:906 171:161 172:7 173:1693 174:608
175:446 176:788 177:1231 178:1605 180:1363 181:136
182:1044 183:295 184:602 185:2 186:2188 187:1233
188:1670 189:1579 190:6011 192:5984 193:5718 194:4558
195:3453 196:1220 197:222 198:3756 199:4985 200:5887
201:1968 202:8518 203:8627 204:4352 205:2523 206:2671
207:2806 208:4060 209:3645 210:2772 211:1523 212:2009
213:1831 214:862 215:86 216:5115 217:1552 218:554
219:298 220:1241 221:513 222:301 223:386

End of report
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Posted by Admin at 3:36 PM 0 comments

[bgp-stats] Routing Table Report - Japan view

* BGP Routing Table Analysis Reports *
Routing Table Report 04:00 +10GMT Sat 22 Sep, 2012

Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary
----------------

BGP routing table entries examined: 427480
Prefixes after maximum aggregation: 178522
Deaggregation factor: 2.39
Unique aggregates announced to Internet: 208854
Total ASes present in the Internet Routing Table: 42150
Prefixes per ASN: 10.14
Origin-only ASes present in the Internet Routing Table: 33623
Origin ASes announcing only one prefix: 15762
Transit ASes present in the Internet Routing Table: 5619
Transit-only ASes present in the Internet Routing Table: 136
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 32
Max AS path prepend of ASN ( 48687) 24
Prefixes from unregistered ASNs in the Routing Table: 736
Unregistered ASNs in the Routing Table: 268
Number of 32-bit ASNs allocated by the RIRs: 3307
Number of 32-bit ASNs visible in the Routing Table: 2908
Prefixes from 32-bit ASNs in the Routing Table: 7789
Special use prefixes present in the Routing Table: 9
Prefixes being announced from unallocated address space: 170
Number of addresses announced to Internet: 2597807124
Equivalent to 154 /8s, 215 /16s and 100 /24s
Percentage of available address space announced: 70.2
Percentage of allocated address space announced: 70.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 93.7
Total number of prefixes smaller than registry allocations: 150657

APNIC Region Analysis Summary
-----------------------------

Prefixes being announced by APNIC Region ASes: 102817
Total APNIC prefixes after maximum aggregation: 32533
APNIC Deaggregation factor: 3.16
Prefixes being announced from the APNIC address blocks: 103474
Unique aggregates announced from the APNIC address blocks: 42726
APNIC Region origin ASes present in the Internet Routing Table: 4760
APNIC Prefixes per ASN: 21.74
APNIC Region origin ASes announcing only one prefix: 1238
APNIC Region transit ASes present in the Internet Routing Table: 768
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 316
Number of APNIC addresses announced to Internet: 708467008
Equivalent to 42 /8s, 58 /16s and 89 /24s
Percentage of available APNIC address space announced: 82.8

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,

ARIN Region Analysis Summary
----------------------------

Prefixes being announced by ARIN Region ASes: 154454
Total ARIN prefixes after maximum aggregation: 78148
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155396
Unique aggregates announced from the ARIN address blocks: 69131
ARIN Region origin ASes present in the Internet Routing Table: 15249
ARIN Prefixes per ASN: 10.19
ARIN Region origin ASes announcing only one prefix: 5758
ARIN Region transit ASes present in the Internet Routing Table: 1599
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 1084628608
Equivalent to 64 /8s, 166 /16s and 30 /24s
Percentage of available ARIN address space announced: 57.4

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 393216-394239
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,

RIPE Region Analysis Summary
----------------------------

Prefixes being announced by RIPE Region ASes: 108700
Total RIPE prefixes after maximum aggregation: 57005
RIPE Deaggregation factor: 1.91
Prefixes being announced from the RIPE address blocks: 111222
Unique aggregates announced from the RIPE address blocks: 71031
RIPE Region origin ASes present in the Internet Routing Table: 16856
RIPE Prefixes per ASN: 6.60
RIPE Region origin ASes announcing only one prefix: 8154
RIPE Region transit ASes present in the Internet Routing Table: 2720
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1889
Number of RIPE addresses announced to Internet: 646098660
Equivalent to 38 /8s, 130 /16s and 174 /24s
Percentage of available RIPE address space announced: 93.9

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary
------------------------------

Prefixes being announced by LACNIC Region ASes: 43822
Total LACNIC prefixes after maximum aggregation: 8560
LACNIC Deaggregation factor: 5.12
Prefixes being announced from the LACNIC address blocks: 46964
Unique aggregates announced from the LACNIC address blocks: 22336
LACNIC Region origin ASes present in the Internet Routing Table: 1646
LACNIC Prefixes per ASN: 28.53
LACNIC Region origin ASes announcing only one prefix: 440
LACNIC Region transit ASes present in the Internet Routing Table: 319
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 25
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 680
Number of LACNIC addresses announced to Internet: 116497520
Equivalent to 6 /8s, 241 /16s and 156 /24s
Percentage of available LACNIC address space announced: 69.4

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary
-------------------------------

Prefixes being announced by AfriNIC Region ASes: 9773
Total AfriNIC prefixes after maximum aggregation: 2218
AfriNIC Deaggregation factor: 4.41
Prefixes being announced from the AfriNIC address blocks: 10254
Unique aggregates announced from the AfriNIC address blocks: 3489
AfriNIC Region origin ASes present in the Internet Routing Table: 561
AfriNIC Prefixes per ASN: 18.28
AfriNIC Region origin ASes announcing only one prefix: 172
AfriNIC Region transit ASes present in the Internet Routing Table: 128
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 41815296
Equivalent to 2 /8s, 126 /16s and 13 /24s
Percentage of available AfriNIC address space announced: 41.5

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary
----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
4766 2977 11429 901 Korea Telecom (KIX)
17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA
7545 1760 301 87 TPG Internet Pty Ltd
4755 1620 387 162 TATA Communications formerly
9829 1335 1106 41 BSNL National Internet Backbo
9583 1180 87 513 Sify Limited
7552 1136 1062 11 Vietel Corporation
4808 1119 2044 317 CNCGROUP IP network: China169
24560 1041 386 160 Bharti Airtel Ltd., Telemedia
18101 1015 135 169 Reliance Infocom Ltd Internet

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3311 3733 186 bellsouth.net, inc.
7029 3164 990 161 Windstream Communications Inc
18566 2084 382 180 Covad Communications
1785 1916 678 128 PaeTec Communications, Inc.
22773 1884 2931 129 Cox Communications, Inc.
20115 1661 1580 614 Charter Communications
4323 1575 1153 386 Time Warner Telecom
30036 1379 273 739 Mediacom Communications Corp
7018 1249 10318 832 AT&T WorldNet Services
7011 1204 329 698 Citizens Utilities

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary
---------------------------------------

ASN No of nets /20 equiv MaxAgg Description
8402 1594 544 16 Corbina telecom
2118 1399 97 14 EUnet/RELCOM Autonomous Syste
15557 1229 2247 55 LDCOM NETWORKS
12479 839 774 77 Uni2 Autonomous System
34984 774 206 181 BILISIM TELEKOM
6830 724 2313 448 UPC Distribution Services
20940 709 225 544 Akamai Technologies European
31148 709 37 9 FreeNet ISP
13188 691 92 162 Educational Network
58113 631 70 366 LIR DATACENTER TELECOM SRL

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary
-----------------------------------------

ASN No of nets /20 equiv MaxAgg Description
10620 2164 370 219 TVCABLE BOGOTA
28573 2137 1249 55 NET Servicos de Comunicao S.A
8151 1588 3045 345 UniNet S.A. de C.V.
7303 1564 1034 200 Telecom Argentina Stet-France
6503 1536 435 68 AVANTEL, S.A.
27947 725 74 94 Telconet S.A
6458 681 81 15 GUATEL
3816 623 258 114 Empresa Nacional de Telecomun
11172 595 85 69 Servicios Alestra S.A de C.V
14420 587 86 101 CORPORACION NACIONAL DE TELEC

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary
------------------------------------------

ASN No of nets /20 equiv MaxAgg Description
24863 882 275 36 LINKdotNET AS number
8452 796 958 13 TEDATA
36998 772 48 3 MOBITEL
6713 517 650 19 Itissalat Al-MAGHRIB
24835 269 80 8 RAYA Telecom - Egypt
3741 264 904 224 The Internet Solution
12258 194 28 66 Vodacom Internet Company
15706 192 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
33776 179 13 11 Starcomms Nigeria Limited

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary
----------------------------------

ASN No of nets /20 equiv MaxAgg Description
6389 3311 3733 186 bellsouth.net, inc.
7029 3164 990 161 Windstream Communications Inc
4766 2977 11429 901 Korea Telecom (KIX)
17974 2356 702 54 PT TELEKOMUNIKASI INDONESIA
10620 2164 370 219 TVCABLE BOGOTA
28573 2137 1249 55 NET Servicos de Comunicao S.A
18566 2084 382 180 Covad Communications
1785 1916 678 128 PaeTec Communications, Inc.
22773 1884 2931 129 Cox Communications, Inc.
7545 1760 301 87 TPG Internet Pty Ltd

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary
----------------------------------

ASN No of nets Net Savings Description
7029 3164 3003 Windstream Communications Inc
17974 2356 2302 PT TELEKOMUNIKASI INDONESIA
28573 2137 2082 NET Servicos de Comunicao S.A
4766 2977 2076 Korea Telecom (KIX)
10620 2164 1945 TVCABLE BOGOTA
18566 2084 1904 Covad Communications
1785 1916 1788 PaeTec Communications, Inc.
22773 1884 1755 Cox Communications, Inc.
7545 1760 1673 TPG Internet Pty Ltd
8402 1594 1578 Corbina telecom

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global)
-----------------------------------------

Bad AS Designation Network Transit AS Description
59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS
59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS
59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D
59395 UNALLOCATED 5.133.16.0/21 12658 Dexterity Networks L
59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH
59521 UNALLOCATED 5.134.192.0/21 29518 Labs2
59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat
59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS
59457 UNALLOCATED 5.149.64.0/24 35567 DASTO semtel d.o.o.
59457 UNALLOCATED 5.149.64.0/19 35567 DASTO semtel d.o.o.

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------

Prefix Origin AS Description
128.0.24.0/21 41794 Altline LLC
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.80.0/20 52041 Timer LTD
128.0.160.0/21 23456 32-bit ASN transition
128.0.168.0/21 15772 W-NET Kiev
128.0.170.0/24 24685 ISP Elencom autonomous system
128.0.176.0/20 30764 PODA s.r.o.
128.0.192.0/21 51483 SaSG GmbH & Co. KG

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses
--------------------------------

Network Origin AS Description
14.192.0.0/22 45464 Room 201, TGU Bldg
14.192.4.0/22 45464 Room 201, TGU Bldg
14.192.8.0/22 45464 Room 201, TGU Bldg
14.192.12.0/22 45464 Room 201, TGU Bldg
14.192.16.0/22 45464 Room 201, TGU Bldg
14.192.20.0/22 45464 Room 201, TGU Bldg
14.192.24.0/22 45464 Room 201, TGU Bldg
14.192.28.0/22 45464 Room 201, TGU Bldg
27.112.114.0/24 23884 Proimage Engineering and Comm
41.220.80.0/24 38925 DAC AS Germany

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global)
-------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:18 /9:14 /10:29 /11:84 /12:237
/13:476 /14:841 /15:1548 /16:12409 /17:6470 /18:10855
/19:21100 /20:30284 /21:32205 /22:42557 /23:39934 /24:224158
/25:1390 /26:1668 /27:921 /28:176 /29:64 /30:18
/31:0 /32:24

Advertised prefixes smaller than registry allocations
-----------------------------------------------------

ASN No of nets Total ann. Description
7029 2646 3164 Windstream Communications Inc
18566 2034 2084 Covad Communications
6389 1841 3311 bellsouth.net, inc.
30036 1313 1379 Mediacom Communications Corp
8402 1308 1594 Corbina telecom
22773 1227 1884 Cox Communications, Inc.
15557 1173 1229 LDCOM NETWORKS
11492 1161 1198 Cable One
6503 1054 1536 AVANTEL, S.A.
1785 1015 1916 PaeTec Communications, Inc.

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global)
----------------------------------------------

1:622 2:613 3:1 4:13 5:507 6:3
8:457 12:1987 13:1 14:665 15:11 16:3
17:6 20:27 23:206 24:1790 27:1334 31:1013
32:54 33:2 34:2 36:7 37:791 38:832
39:2 40:133 41:3023 42:158 44:3 46:1587
47:2 49:481 50:596 52:13 54:20 55:9
56:1 57:30 58:990 59:539 60:237 61:1288
62:979 63:1996 64:4268 65:2240 66:4511 67:2052
68:1167 69:3233 70:982 71:509 72:1872 74:2602
75:485 76:314 77:967 78:956 79:493 80:1268
81:964 82:633 83:528 84:625 85:1152 86:809
87:918 88:363 89:1792 90:304 91:5212 92:576
93:1540 94:1617 95:1118 96:418 97:320 98:979
99:39 100:23 101:262 103:1548 105:512 106:118
107:198 108:456 109:1950 110:802 111:1001 112:449
113:699 114:633 115:879 116:893 117:728 118:965
119:1261 120:307 121:689 122:1642 123:1169 124:1332
125:1275 128:561 129:184 130:282 131:632 132:310
133:22 134:250 135:61 136:217 137:239 138:338
139:171 140:497 141:281 142:485 143:377 144:489
145:81 146:518 147:261 148:761 149:323 150:155
151:172 152:449 153:178 154:20 155:420 156:226
157:372 158:261 159:654 160:342 161:413 162:364
163:191 164:693 165:421 166:528 167:552 168:965
169:125 170:906 171:161 172:7 173:1693 174:608
175:447 176:794 177:1227 178:1605 180:1362 181:136
182:1053 183:296 184:604 185:2 186:2184 187:1242
188:1674 189:1583 190:6040 192:6034 193:5717 194:4564
195:3475 196:1220 197:220 198:3806 199:5020 200:6002
201:1973 202:8721 203:8730 204:4426 205:2545 206:2761
207:2875 208:4071 209:3668 210:2844 211:1527 212:1997
213:1829 214:879 215:87 216:5123 217:1538 218:567
219:315 220:1246 221:536 222:336 223:390

End of report
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