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, June 2, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 03 Jun, 2012

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

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

BGP routing table entries examined: 405359
Prefixes after maximum aggregation: 172472
Deaggregation factor: 2.35
Unique aggregates announced to Internet: 200780
Total ASes present in the Internet Routing Table: 38585
Prefixes per ASN: 10.51
Origin-only ASes present in the Internet Routing Table: 33268
Origin ASes announcing only one prefix: 15678
Transit ASes present in the Internet Routing Table: 5317
Transit-only ASes present in the Internet Routing Table: 115
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 24
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 1178
Unregistered ASNs in the Routing Table: 232
Number of 32-bit ASNs allocated by the RIRs: 2787
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 6154
Special use prefixes present in the Routing Table: 8
Prefixes being announced from unallocated address space: 114
Number of addresses announced to Internet: 2580591104
Equivalent to 153 /8s, 208 /16s and 178 /24s
Percentage of available address space announced: 69.6
Percentage of allocated address space announced: 69.7
Percentage of available address space allocated: 99.9
Percentage of address space in use by end-sites: 92.8
Total number of prefixes smaller than registry allocations: 166691

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

Prefixes being announced by APNIC Region ASes: 94684
Total APNIC prefixes after maximum aggregation: 30981
APNIC Deaggregation factor: 3.06
Prefixes being announced from the APNIC address blocks: 92173
Unique aggregates announced from the APNIC address blocks: 40084
APNIC Region origin ASes present in the Internet Routing Table: 4651
APNIC Prefixes per ASN: 19.82
APNIC Region origin ASes announcing only one prefix: 1272
APNIC Region transit ASes present in the Internet Routing Table: 713
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 20
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 645961984
Equivalent to 38 /8s, 128 /16s and 153 /24s
Percentage of available APNIC address space announced: 81.9

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, 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: 150286
Total ARIN prefixes after maximum aggregation: 76524
ARIN Deaggregation factor: 1.96
Prefixes being announced from the ARIN address blocks: 121066
Unique aggregates announced from the ARIN address blocks: 51252
ARIN Region origin ASes present in the Internet Routing Table: 15077
ARIN Prefixes per ASN: 8.03
ARIN Region origin ASes announcing only one prefix: 5739
ARIN Region transit ASes present in the Internet Routing Table: 1520
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 19
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 816876800
Equivalent to 48 /8s, 176 /16s and 141 /24s
Percentage of available ARIN address space announced: 65.1

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, 173/8,
174/8, 184/8, 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: 102869
Total RIPE prefixes after maximum aggregation: 54593
RIPE Deaggregation factor: 1.88
Prefixes being announced from the RIPE address blocks: 94983
Unique aggregates announced from the RIPE address blocks: 59448
RIPE Region origin ASes present in the Internet Routing Table: 16582
RIPE Prefixes per ASN: 5.73
RIPE Region origin ASes announcing only one prefix: 8062
RIPE Region transit ASes present in the Internet Routing Table: 2597
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 22
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 515194112
Equivalent to 30 /8s, 181 /16s and 61 /24s
Percentage of available RIPE address space announced: 83.0

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,
176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8,
213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes: 41176
Total LACNIC prefixes after maximum aggregation: 8145
LACNIC Deaggregation factor: 5.06
Prefixes being announced from the LACNIC address blocks: 41528
Unique aggregates announced from the LACNIC address blocks: 20616
LACNIC Region origin ASes present in the Internet Routing Table: 1585
LACNIC Prefixes per ASN: 26.20
LACNIC Region origin ASes announcing only one prefix: 443
LACNIC Region transit ASes present in the Internet Routing Table: 299
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 101735168
Equivalent to 6 /8s, 16 /16s and 91 /24s
Percentage of available LACNIC address space announced: 67.4

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,
200/8, 201/8,

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

Prefixes being announced by AfriNIC Region ASes: 9350
Total AfriNIC prefixes after maximum aggregation: 2165
AfriNIC Deaggregation factor: 4.32
Prefixes being announced from the AfriNIC address blocks: 7400
Unique aggregates announced from the AfriNIC address blocks: 2188
AfriNIC Region origin ASes present in the Internet Routing Table: 539
AfriNIC Prefixes per ASN: 13.73
AfriNIC Region origin ASes announcing only one prefix: 162
AfriNIC Region transit ASes present in the Internet Routing Table: 119
Average AfriNIC Region AS path length visible: 3.4
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: 31881984
Equivalent to 1 /8s, 230 /16s and 123 /24s
Percentage of available AfriNIC address space announced: 47.5

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

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

ASN No of nets /20 equiv MaxAgg Description
4766 1981 11104 734 Korea Telecom (KIX)
17974 1840 530 81 PT Telekomunikasi Indonesia
7545 1667 301 87 TPG Internet Pty Ltd
4755 1554 384 153 TATA Communications formerly
9829 1297 1085 28 National Internet Backbone
9583 1173 87 501 Sify Limited
7552 1120 1062 11 Vietel Corporation
24560 1026 385 167 Bharti Airtel Ltd., Telemedia
9498 965 291 63 BHARTI Airtel Ltd.
4808 949 1938 283 CNCGROUP IP network China169

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 3412 3807 194 BellSouth.net Inc.
7029 3352 1016 171 Windstream Communications Inc
18566 2093 382 181 Covad Communications Co.
1785 1912 680 130 PaeTec Communications, Inc.
20115 1646 1570 616 Charter Communications
22773 1637 2911 121 Cox Communications Inc.
4323 1570 1059 384 tw telecom holdings, inc.
30036 1422 265 752 Mediacom Communications Corp
7018 1233 10064 832 AT&T Services, Inc.
7011 1188 317 681 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 1622 544 16 Corbina telecom
2118 1301 97 14 EUnet/RELCOM Autonomous Syste
34984 704 188 170 BILISIM TELEKOM
12479 693 679 71 France Telecom Espana SA
31148 684 37 9 FreeNet ISP
6830 652 2215 423 UPC Broadband
20940 650 215 515 Akamai Technologies European
9116 540 326 31 Goldenlines main autonomous s
8551 505 364 61 Bezeq International
3320 489 8442 402 Deutsche Telekom AG

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 1926 341 204 Types of queries are: POCs, o
28573 1906 1184 48 Types of queries are: POCs, o
6503 1524 418 67 Axtel, S.A.B. de C.V.
7303 1435 901 191 Telecom Argentina S.A.
8151 1338 3047 328 Uninet S.A. de C.V.
26615 902 760 32 Tim Celular S.A.
27947 669 73 94 Telconet S.A
11172 646 107 74 Alestra, S. de R.L. de C.V.
3816 588 247 89 Types of queries are: POCs, o
22047 583 326 15 Types of queries are: POCs, o

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
8452 1369 958 13 TEDATA
24863 838 274 32 LINKdotNET AS number
6713 497 649 18 Itissalat Al-MAGHRIB
24835 321 80 8 RAYA Telecom - Egypt
3741 262 905 223 The Internet Solution
33776 210 12 21 Starcomms Nigeria Limited
12258 197 28 62 Vodacom Internet Company
15706 165 32 6 Sudatel Internet Exchange Aut
16637 160 666 87 MTN Network Solutions
29571 157 15 16 Ci Telecom Autonomous system

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 3412 3807 194 BellSouth.net Inc.
7029 3352 1016 171 Windstream Communications Inc
18566 2093 382 181 Covad Communications Co.
4766 1981 11104 734 Korea Telecom (KIX)
10620 1926 341 204 Types of queries are: POCs, o
1785 1912 680 130 PaeTec Communications, Inc.
28573 1906 1184 48 Types of queries are: POCs, o
17974 1840 530 81 PT Telekomunikasi Indonesia
7545 1667 301 87 TPG Internet Pty Ltd
20115 1646 1570 616 Charter Communications

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 3352 3181 Windstream Communications Inc
18566 2093 1912 Covad Communications Co.
28573 1906 1858 Types of queries are: POCs, o
1785 1912 1782 PaeTec Communications, Inc.
17974 1840 1759 PT Telekomunikasi Indonesia
10620 1926 1722 Types of queries are: POCs, o
8402 1622 1606 Corbina telecom
7545 1667 1580 TPG Internet Pty Ltd
22773 1637 1516 Cox Communications Inc.
6503 1524 1457 Axtel, S.A.B. de C.V.

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

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

Bad AS Designation Network Transit AS Description
65333 PRIVATE 10.0.0.0/8 0 *
32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc.
16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion
30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc.
26095 UNALLOCATED 12.34.8.0/24 7018 AT&T Services, Inc.
21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc.
25639 UNALLOCATED 12.41.169.0/24 7018 AT&T Services, Inc.
19577 UNALLOCATED 12.41.188.0/24 7832 WW/Precision Communi
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc.

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
128.0.0.0/21 12654 RIPE NCC RIS Project
128.0.24.0/24 12654 RIPE NCC RIS Project
169.254.0.0/16 65333 Internet Assigned Numbers Aut
172.16.0.0/12 65333 Internet Assigned Numbers Aut
192.0.2.0/24 65333 Internet Assigned Numbers Aut
192.168.0.0/16 0 *
198.18.0.0/15 65333 Internet Assigned Numbers Aut

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
41.222.79.0/24 36938 >>UNKNOWN<<

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 /8:20 /9:13 /10:30 /11:82 /12:236
/13:459 /14:831 /15:1500 /16:12244 /17:6271 /18:10535
/19:20689 /20:29327 /21:30627 /22:40168 /23:38142 /24:213609
/25:11 /26:21 /27:20 /28:154 /29:148 /30:81
/31:0 /32:141

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

ASN No of nets Total ann. Description
7029 2994 3352 Windstream Communications Inc
6389 2130 3412 BellSouth.net Inc.
18566 2042 2093 Covad Communications Co.
8402 1600 1622 Corbina telecom
30036 1362 1422 Mediacom Communications Corp
6503 1213 1524 Axtel, S.A.B. de C.V.
8452 1170 1369 TEDATA
11492 1151 1188 CABLE ONE, INC.
22773 1082 1637 Cox Communications Inc.
7011 1073 1188 Frontier Communications of Am

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

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

1:551 2:675 3:1 4:13 5:39 6:3
8:422 12:1979 13:1 14:605 15:12 16:3
17:5 20:23 23:172 24:1772 27:1277 31:1006
32:51 33:2 34:2 36:8 37:642 38:806
40:125 41:3227 42:135 44:3 46:1429 47:3
49:433 50:552 52:13 54:12 55:11 56:3
57:27 58:910 59:492 60:252 61:1100 62:1013
63:2003 64:4237 65:2249 66:4455 67:2033 68:1157
69:3173 70:932 71:491 72:1823 74:2602 75:493
76:328 77:944 78:974 79:488 80:1219 81:939
82:667 83:544 84:493 85:1182 86:440 87:909
88:348 89:1725 90:292 91:4880 92:542 93:1344
94:1561 95:1159 96:358 97:314 98:880 99:35
100:7 101:252 103:1094 106:95 107:186 108:297
109:1340 110:757 111:925 112:405 113:589 114:619
115:832 116:915 117:703 118:910 119:1206 120:348
121:677 122:1627 123:1096 124:1323 125:1257 128:518
129:190 130:242 131:627 132:267 133:22 134:236
135:61 136:213 137:236 138:358 139:184 140:468
141:251 142:396 143:403 144:525 145:71 146:501
147:285 148:751 149:305 150:186 151:177 152:468
153:172 154:12 155:419 156:217 157:336 158:184
159:485 160:342 161:240 162:344 163:180 164:606
165:400 166:591 167:470 168:857 169:125 170:877
171:135 172:2 173:1763 174:601 175:424 176:548
177:821 178:1397 180:1211 181:88 182:1020 183:227
184:526 185:1 186:2309 187:1113 188:1299 189:1816
190:5578 192:5958 193:5567 194:4524 195:3405 196:1217
197:150 198:3613 199:4680 200:5789 201:1924 202:8320
203:8467 204:4260 205:2517 206:2683 207:2738 208:4061
209:3595 210:2690 211:1521 212:2045 213:1931 214:864
215:97 216:5068 217:1540 218:537 219:308 220:1235
221:554 222:286 223:305

End of report
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Friday, June 1, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 02 Jun, 2012

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

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

BGP routing table entries examined: 405154
Prefixes after maximum aggregation: 172363
Deaggregation factor: 2.35
Unique aggregates announced to Internet: 200658
Total ASes present in the Internet Routing Table: 38583
Prefixes per ASN: 10.50
Origin-only ASes present in the Internet Routing Table: 33274
Origin ASes announcing only one prefix: 15678
Transit ASes present in the Internet Routing Table: 5309
Transit-only ASes present in the Internet Routing Table: 111
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 24
Max AS path prepend of ASN ( 36992) 22
Prefixes from unregistered ASNs in the Routing Table: 1177
Unregistered ASNs in the Routing Table: 231
Number of 32-bit ASNs allocated by the RIRs: 2780
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 6143
Special use prefixes present in the Routing Table: 8
Prefixes being announced from unallocated address space: 122
Number of addresses announced to Internet: 2580447232
Equivalent to 153 /8s, 206 /16s and 128 /24s
Percentage of available address space announced: 69.6
Percentage of allocated address space announced: 69.7
Percentage of available address space allocated: 99.9
Percentage of address space in use by end-sites: 92.8
Total number of prefixes smaller than registry allocations: 166623

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

Prefixes being announced by APNIC Region ASes: 94483
Total APNIC prefixes after maximum aggregation: 30973
APNIC Deaggregation factor: 3.05
Prefixes being announced from the APNIC address blocks: 92032
Unique aggregates announced from the APNIC address blocks: 40019
APNIC Region origin ASes present in the Internet Routing Table: 4648
APNIC Prefixes per ASN: 19.80
APNIC Region origin ASes announcing only one prefix: 1273
APNIC Region transit ASes present in the Internet Routing Table: 710
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 20
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 645969664
Equivalent to 38 /8s, 128 /16s and 183 /24s
Percentage of available APNIC address space announced: 81.9

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, 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: 150309
Total ARIN prefixes after maximum aggregation: 76439
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 121035
Unique aggregates announced from the ARIN address blocks: 51240
ARIN Region origin ASes present in the Internet Routing Table: 15076
ARIN Prefixes per ASN: 8.03
ARIN Region origin ASes announcing only one prefix: 5738
ARIN Region transit ASes present in the Internet Routing Table: 1524
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 19
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 816873728
Equivalent to 48 /8s, 176 /16s and 129 /24s
Percentage of available ARIN address space announced: 65.1

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, 173/8,
174/8, 184/8, 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: 102832
Total RIPE prefixes after maximum aggregation: 54569
RIPE Deaggregation factor: 1.88
Prefixes being announced from the RIPE address blocks: 94937
Unique aggregates announced from the RIPE address blocks: 59389
RIPE Region origin ASes present in the Internet Routing Table: 16586
RIPE Prefixes per ASN: 5.72
RIPE Region origin ASes announcing only one prefix: 8061
RIPE Region transit ASes present in the Internet Routing Table: 2589
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 22
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 515172864
Equivalent to 30 /8s, 180 /16s and 234 /24s
Percentage of available RIPE address space announced: 83.0

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,
176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8,
213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes: 41173
Total LACNIC prefixes after maximum aggregation: 8147
LACNIC Deaggregation factor: 5.05
Prefixes being announced from the LACNIC address blocks: 41509
Unique aggregates announced from the LACNIC address blocks: 20620
LACNIC Region origin ASes present in the Internet Routing Table: 1585
LACNIC Prefixes per ASN: 26.19
LACNIC Region origin ASes announcing only one prefix: 442
LACNIC Region transit ASes present in the Internet Routing Table: 298
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 101728768
Equivalent to 6 /8s, 16 /16s and 66 /24s
Percentage of available LACNIC address space announced: 67.4

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,
200/8, 201/8,

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

Prefixes being announced by AfriNIC Region ASes: 9375
Total AfriNIC prefixes after maximum aggregation: 2171
AfriNIC Deaggregation factor: 4.32
Prefixes being announced from the AfriNIC address blocks: 7426
Unique aggregates announced from the AfriNIC address blocks: 2192
AfriNIC Region origin ASes present in the Internet Routing Table: 541
AfriNIC Prefixes per ASN: 13.73
AfriNIC Region origin ASes announcing only one prefix: 164
AfriNIC Region transit ASes present in the Internet Routing Table: 118
Average AfriNIC Region AS path length visible: 3.4
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: 31887616
Equivalent to 1 /8s, 230 /16s and 145 /24s
Percentage of available AfriNIC address space announced: 47.5

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

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

ASN No of nets /20 equiv MaxAgg Description
4766 1982 11104 732 Korea Telecom (KIX)
17974 1840 530 81 PT Telekomunikasi Indonesia
7545 1665 301 86 TPG Internet Pty Ltd
4755 1553 384 153 TATA Communications formerly
9829 1297 1085 28 National Internet Backbone
9583 1173 87 501 Sify Limited
24560 1026 385 167 Bharti Airtel Ltd., Telemedia
7552 994 1062 11 Vietel Corporation
9498 965 291 63 BHARTI Airtel Ltd.
4808 949 1938 283 CNCGROUP IP network China169

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 3412 3807 194 BellSouth.net Inc.
7029 3352 1016 171 Windstream Communications Inc
18566 2093 382 181 Covad Communications Co.
1785 1912 680 130 PaeTec Communications, Inc.
20115 1646 1570 616 Charter Communications
22773 1637 2911 121 Cox Communications Inc.
4323 1570 1059 384 tw telecom holdings, inc.
30036 1419 264 753 Mediacom Communications Corp
7018 1232 10064 832 AT&T Services, Inc.
7011 1188 317 681 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 1645 544 16 Corbina telecom
2118 1301 97 14 EUnet/RELCOM Autonomous Syste
34984 702 188 170 BILISIM TELEKOM
12479 693 679 71 France Telecom Espana SA
31148 684 37 9 FreeNet ISP
6830 653 2215 424 UPC Broadband
20940 650 215 515 Akamai Technologies European
9116 540 326 31 Goldenlines main autonomous s
8551 505 364 61 Bezeq International
3320 489 8442 402 Deutsche Telekom AG

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 1926 341 204 Types of queries are: POCs, o
28573 1896 1184 48 Types of queries are: POCs, o
6503 1524 418 67 Axtel, S.A.B. de C.V.
7303 1435 901 191 Telecom Argentina S.A.
8151 1339 3047 330 Uninet S.A. de C.V.
26615 902 760 32 Tim Celular S.A.
27947 669 73 94 Telconet S.A
11172 646 107 74 Alestra, S. de R.L. de C.V.
3816 588 247 89 Types of queries are: POCs, o
22047 583 326 15 Types of queries are: POCs, o

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
8452 1368 958 13 TEDATA
24863 843 274 32 LINKdotNET AS number
6713 497 649 18 Itissalat Al-MAGHRIB
24835 321 80 8 RAYA Telecom - Egypt
3741 262 905 223 The Internet Solution
33776 210 12 21 Starcomms Nigeria Limited
12258 197 28 62 Vodacom Internet Company
15706 165 32 6 Sudatel Internet Exchange Aut
16637 161 666 87 MTN Network Solutions
29571 157 15 16 Ci Telecom Autonomous system

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 3412 3807 194 BellSouth.net Inc.
7029 3352 1016 171 Windstream Communications Inc
18566 2093 382 181 Covad Communications Co.
4766 1982 11104 732 Korea Telecom (KIX)
10620 1926 341 204 Types of queries are: POCs, o
1785 1912 680 130 PaeTec Communications, Inc.
28573 1896 1184 48 Types of queries are: POCs, o
17974 1840 530 81 PT Telekomunikasi Indonesia
7545 1665 301 86 TPG Internet Pty Ltd
20115 1646 1570 616 Charter Communications

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 3352 3181 Windstream Communications Inc
18566 2093 1912 Covad Communications Co.
28573 1896 1848 Types of queries are: POCs, o
1785 1912 1782 PaeTec Communications, Inc.
17974 1840 1759 PT Telekomunikasi Indonesia
10620 1926 1722 Types of queries are: POCs, o
8402 1645 1629 Corbina telecom
7545 1665 1579 TPG Internet Pty Ltd
22773 1637 1516 Cox Communications Inc.
6503 1524 1457 Axtel, S.A.B. de C.V.

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

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

Bad AS Designation Network Transit AS Description
65333 PRIVATE 10.0.0.0/8 0 *
32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc.
16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion
30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc.
26095 UNALLOCATED 12.34.8.0/24 7018 AT&T Services, Inc.
21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc.
25639 UNALLOCATED 12.41.169.0/24 7018 AT&T Services, Inc.
19577 UNALLOCATED 12.41.188.0/24 7832 WW/Precision Communi
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc.

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
128.0.0.0/21 12654 RIPE NCC RIS Project
128.0.24.0/24 12654 RIPE NCC RIS Project
169.254.0.0/16 65333 Internet Assigned Numbers Aut
172.16.0.0/12 65333 Internet Assigned Numbers Aut
192.0.2.0/24 65333 Internet Assigned Numbers Aut
192.168.0.0/16 0 *
198.18.0.0/15 65333 Internet Assigned Numbers Aut

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

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

Network Origin AS Description
5.57.24.0/21 6739 Cableuropa - ONO
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

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 /8:20 /9:13 /10:30 /11:82 /12:236
/13:459 /14:831 /15:1499 /16:12239 /17:6273 /18:10531
/19:20690 /20:29202 /21:30635 /22:40160 /23:38116 /24:213562
/25:11 /26:21 /27:20 /28:153 /29:151 /30:79
/31:0 /32:141

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

ASN No of nets Total ann. Description
7029 2994 3352 Windstream Communications Inc
6389 2130 3412 BellSouth.net Inc.
18566 2042 2093 Covad Communications Co.
8402 1623 1645 Corbina telecom
30036 1359 1419 Mediacom Communications Corp
6503 1213 1524 Axtel, S.A.B. de C.V.
8452 1169 1368 TEDATA
11492 1151 1188 CABLE ONE, INC.
22773 1082 1637 Cox Communications Inc.
7011 1073 1188 Frontier Communications of Am

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

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

1:547 2:697 3:1 4:13 5:39 6:3
8:421 12:1977 13:1 14:607 15:12 16:3
17:5 20:23 23:173 24:1772 27:1264 31:1006
32:51 33:2 34:2 36:8 37:643 38:807
40:123 41:3231 42:135 44:3 46:1431 47:3
49:412 50:551 52:13 54:12 55:10 56:3
57:27 58:911 59:492 60:249 61:1099 62:1014
63:2002 64:4237 65:2244 66:4452 67:2032 68:1157
69:3174 70:932 71:491 72:1821 74:2602 75:493
76:328 77:946 78:969 79:490 80:1218 81:939
82:667 83:544 84:492 85:1178 86:440 87:911
88:336 89:1720 90:292 91:4884 92:543 93:1347
94:1559 95:1157 96:358 97:314 98:878 99:35
100:7 101:230 103:1086 106:95 107:186 108:297
109:1341 110:755 111:927 112:405 113:588 114:618
115:828 116:914 117:704 118:910 119:1207 120:345
121:678 122:1627 123:1100 124:1322 125:1256 128:519
129:190 130:242 131:627 132:283 133:22 134:236
135:61 136:213 137:236 138:359 139:184 140:468
141:251 142:396 143:411 144:533 145:72 146:501
147:284 148:754 149:305 150:187 151:177 152:468
153:172 154:12 155:423 156:218 157:336 158:184
159:485 160:342 161:240 162:343 163:180 164:603
165:403 166:591 167:470 168:857 169:125 170:876
171:135 172:2 173:1762 174:601 175:424 176:549
177:817 178:1396 180:1210 181:88 182:1020 183:227
184:526 185:1 186:2309 187:1109 188:1297 189:1816
190:5560 192:5968 193:5567 194:4530 195:3402 196:1214
197:150 198:3614 199:4680 200:5795 201:1935 202:8317
203:8470 204:4260 205:2516 206:2687 207:2740 208:4058
209:3599 210:2691 211:1518 212:2044 213:1934 214:859
215:97 216:5069 217:1530 218:537 219:308 220:1235
221:554 222:286 223:306

End of report
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bgp-stats@lists.apnic.net
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Thursday, May 31, 2012

[bgp-stats] Routing Table Report - London view

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Fri 01 Jun, 2012

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

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

BGP routing table entries examined: 405249
Prefixes after maximum aggregation: 172254
Deaggregation factor: 2.35
Unique aggregates announced to Internet: 200567
Total ASes present in the Internet Routing Table: 38571
Prefixes per ASN: 10.51
Origin-only ASes present in the Internet Routing Table: 33273
Origin ASes announcing only one prefix: 15682
Transit ASes present in the Internet Routing Table: 5298
Transit-only ASes present in the Internet Routing Table: 113
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 26
Max AS path prepend of ASN (51742) 24
Prefixes from unregistered ASNs in the Routing Table: 1178
Unregistered ASNs in the Routing Table: 231
Number of 32-bit ASNs allocated by the RIRs: 2771
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 6150
Special use prefixes present in the Routing Table: 8
Prefixes being announced from unallocated address space: 117
Number of addresses announced to Internet: 2580247808
Equivalent to 153 /8s, 203 /16s and 117 /24s
Percentage of available address space announced: 69.6
Percentage of allocated address space announced: 69.7
Percentage of available address space allocated: 99.9
Percentage of address space in use by end-sites: 92.8
Total number of prefixes smaller than registry allocations: 171325

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

Prefixes being announced by APNIC Region ASes: 94776
Total APNIC prefixes after maximum aggregation: 30973
APNIC Deaggregation factor: 3.06
Prefixes being announced from the APNIC address blocks: 92294
Unique aggregates announced from the APNIC address blocks: 40023
APNIC Region origin ASes present in the Internet Routing Table: 4649
APNIC Prefixes per ASN: 19.85
APNIC Region origin ASes announcing only one prefix: 1269
APNIC Region transit ASes present in the Internet Routing Table: 713
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 20
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 646052352
Equivalent to 38 /8s, 129 /16s and 250 /24s
Percentage of available APNIC address space announced: 81.9

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-132095, 132096-133119
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, 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: 150217
Total ARIN prefixes after maximum aggregation: 76367
ARIN Deaggregation factor: 1.97
Prefixes being announced from the ARIN address blocks: 120956
Unique aggregates announced from the ARIN address blocks: 51205
ARIN Region origin ASes present in the Internet Routing Table: 15079
ARIN Prefixes per ASN: 8.02
ARIN Region origin ASes announcing only one prefix: 5746
ARIN Region transit ASes present in the Internet Routing Table: 1517
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 19
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 816847104
Equivalent to 48 /8s, 176 /16s and 25 /24s
Percentage of available ARIN address space announced: 65.1

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, 173/8,
174/8, 184/8, 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: 102731
Total RIPE prefixes after maximum aggregation: 54542
RIPE Deaggregation factor: 1.88
Prefixes being announced from the RIPE address blocks: 94823
Unique aggregates announced from the RIPE address blocks: 59331
RIPE Region origin ASes present in the Internet Routing Table: 16567
RIPE Prefixes per ASN: 5.72
RIPE Region origin ASes announcing only one prefix: 8055
RIPE Region transit ASes present in the Internet Routing Table: 2592
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 26
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 515028224
Equivalent to 30 /8s, 178 /16s and 181 /24s
Percentage of available RIPE address space announced: 83.0

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
196608-198655
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,
176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8,
213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes: 41135
Total LACNIC prefixes after maximum aggregation: 8138
LACNIC Deaggregation factor: 5.05
Prefixes being announced from the LACNIC address blocks: 41483
Unique aggregates announced from the LACNIC address blocks: 20628
LACNIC Region origin ASes present in the Internet Routing Table: 1586
LACNIC Prefixes per ASN: 26.16
LACNIC Region origin ASes announcing only one prefix: 445
LACNIC Region transit ASes present in the Internet Routing Table: 295
Average LACNIC Region AS path length visible: 4.0
Max LACNIC Region AS path length visible: 17
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0
Number of LACNIC addresses announced to Internet: 101642752
Equivalent to 6 /8s, 14 /16s and 242 /24s
Percentage of available LACNIC address space announced: 67.3

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,
200/8, 201/8,

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

Prefixes being announced by AfriNIC Region ASes: 9398
Total AfriNIC prefixes after maximum aggregation: 2169
AfriNIC Deaggregation factor: 4.33
Prefixes being announced from the AfriNIC address blocks: 7446
Unique aggregates announced from the AfriNIC address blocks: 2182
AfriNIC Region origin ASes present in the Internet Routing Table: 540
AfriNIC Prefixes per ASN: 13.79
AfriNIC Region origin ASes announcing only one prefix: 167
AfriNIC Region transit ASes present in the Internet Routing Table: 117
Average AfriNIC Region AS path length visible: 3.4
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: 31882752
Equivalent to 1 /8s, 230 /16s and 126 /24s
Percentage of available AfriNIC address space announced: 47.5

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

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

ASN No of nets /20 equiv MaxAgg Description
4766 1982 11104 732 Korea Telecom (KIX)
17974 1840 530 81 PT Telekomunikasi Indonesia
7545 1666 301 87 TPG Internet Pty Ltd
4755 1553 384 153 TATA Communications formerly
9829 1296 1085 28 National Internet Backbone
9583 1161 87 499 Sify Limited
7552 1120 1062 11 Vietel Corporation
24560 1026 385 167 Bharti Airtel Ltd., Telemedia
9498 965 291 63 BHARTI Airtel Ltd.
4808 951 1938 283 CNCGROUP IP network China169

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 3412 3807 194 BellSouth.net Inc.
7029 3351 1016 171 Windstream Communications Inc
18566 2093 382 181 Covad Communications Co.
1785 1912 680 130 PaeTec Communications, Inc.
20115 1644 1569 619 Charter Communications
22773 1637 2911 121 Cox Communications Inc.
4323 1568 1058 383 tw telecom holdings, inc.
30036 1418 264 752 Mediacom Communications Corp
7018 1230 10064 829 AT&T Services, Inc.
7011 1188 317 681 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 1667 544 16 Corbina telecom
2118 1301 97 14 EUnet/RELCOM Autonomous Syste
34984 700 188 170 BILISIM TELEKOM
12479 693 679 71 France Telecom Espana SA
31148 680 37 9 FreeNet ISP
6830 653 2215 424 UPC Broadband
20940 648 215 513 Akamai Technologies European
9116 540 326 31 Goldenlines main autonomous s
8551 505 364 61 Bezeq International
3320 489 8442 402 Deutsche Telekom AG

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 1920 340 201 Types of queries are: POCs, o
28573 1896 1180 51 Types of queries are: POCs, o
6503 1524 418 67 Axtel, S.A.B. de C.V.
7303 1435 901 191 Telecom Argentina S.A.
8151 1339 3047 329 Uninet S.A. de C.V.
26615 902 760 32 Tim Celular S.A.
27947 669 73 94 Telconet S.A
11172 646 107 74 Alestra, S. de R.L. de C.V.
3816 588 247 89 Types of queries are: POCs, o
22047 583 326 15 Types of queries are: POCs, o

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
8452 1367 958 13 TEDATA
24863 843 274 32 LINKdotNET AS number
6713 497 649 18 Itissalat Al-MAGHRIB
24835 321 80 8 RAYA Telecom - Egypt
3741 262 905 223 The Internet Solution
33776 210 12 21 Starcomms Nigeria Limited
12258 197 28 62 Vodacom Internet Company
15706 165 32 6 Sudatel Internet Exchange Aut
16637 162 666 87 MTN Network Solutions
29571 157 15 16 Ci Telecom Autonomous system

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 3412 3807 194 BellSouth.net Inc.
7029 3351 1016 171 Windstream Communications Inc
18566 2093 382 181 Covad Communications Co.
4766 1982 11104 732 Korea Telecom (KIX)
10620 1920 340 201 Types of queries are: POCs, o
1785 1912 680 130 PaeTec Communications, Inc.
28573 1896 1180 51 Types of queries are: POCs, o
17974 1840 530 81 PT Telekomunikasi Indonesia
8402 1667 544 16 Corbina telecom
7545 1666 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 3351 3180 Windstream Communications Inc
18566 2093 1912 Covad Communications Co.
28573 1896 1845 Types of queries are: POCs, o
1785 1912 1782 PaeTec Communications, Inc.
17974 1840 1759 PT Telekomunikasi Indonesia
10620 1920 1719 Types of queries are: POCs, o
8402 1667 1651 Corbina telecom
7545 1666 1579 TPG Internet Pty Ltd
22773 1637 1516 Cox Communications Inc.
6503 1524 1457 Axtel, S.A.B. de C.V.

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

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

Bad AS Designation Network Transit AS Description
65333 PRIVATE 10.0.0.0/8 0 *
32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc.
16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion
30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc.
26095 UNALLOCATED 12.34.8.0/24 7018 AT&T Services, Inc.
21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc.
25639 UNALLOCATED 12.41.169.0/24 7018 AT&T Services, Inc.
19577 UNALLOCATED 12.41.188.0/24 7832 WW/Precision Communi
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc.

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
128.0.0.0/21 12654 RIPE NCC RIS Project
128.0.24.0/24 12654 RIPE NCC RIS Project
169.254.0.0/16 65333 Internet Assigned Numbers Aut
172.16.0.0/12 65333 Internet Assigned Numbers Aut
192.0.2.0/24 65333 Internet Assigned Numbers Aut
192.168.0.0/16 0 *
198.18.0.0/15 65333 Internet Assigned Numbers Aut

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

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

Network Origin AS Description
5.56.16.0/21 33891 Core-Backbone GmbH
5.56.144.0/20 31027 nianet is a Danish carrier an
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

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 /8:20 /9:13 /10:30 /11:82 /12:236
/13:459 /14:832 /15:1501 /16:12245 /17:6272 /18:10526
/19:20675 /20:29313 /21:30614 /22:40128 /23:38078 /24:213646
/25:11 /26:21 /27:20 /28:154 /29:150 /30:81
/31:0 /32:142

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

ASN No of nets Total ann. Description
7029 2995 3351 Windstream Communications Inc
6389 2130 3412 BellSouth.net Inc.
18566 2042 2093 Covad Communications Co.
10620 1734 1920 Types of queries are: POCs, o
8402 1645 1667 Corbina telecom
30036 1358 1418 Mediacom Communications Corp
6503 1278 1524 Axtel, S.A.B. de C.V.
8452 1168 1367 TEDATA
11492 1150 1187 CABLE ONE, INC.
22773 1082 1637 Cox Communications Inc.

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

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

1:550 2:708 4:13 5:39 6:3 8:419
12:1980 13:1 14:607 15:12 16:3 17:5
20:23 23:172 24:1769 27:1310 31:1001 32:51
33:2 34:2 36:8 37:638 38:807 40:125
41:3249 42:135 44:3 46:1424 47:3 49:449
50:550 52:13 54:12 55:10 56:3 57:27
58:911 59:493 60:248 61:1114 62:992 63:2004
64:4237 65:2249 66:4451 67:2031 68:1155 69:3171
70:932 71:491 72:1822 74:2602 75:493 76:329
77:944 78:972 79:490 80:1215 81:921 82:667
83:544 84:499 85:1178 86:443 87:912 88:336
89:1722 90:292 91:4879 92:532 93:1356 94:1562
95:1161 96:357 97:313 98:867 99:35 100:7
101:229 103:1090 106:103 107:186 108:295 109:1336
110:754 111:927 112:404 113:591 114:620 115:832
116:915 117:706 118:911 119:1206 120:347 121:677
122:1627 123:1098 124:1324 125:1257 128:513 129:191
130:242 131:627 132:283 133:22 134:237 135:61
136:213 137:237 138:359 139:182 140:468 141:251
142:396 143:428 144:533 145:72 146:501 147:284
148:753 149:305 150:186 151:175 152:467 153:172
154:12 155:419 156:218 157:336 158:184 159:482
160:342 161:240 162:340 163:180 164:607 165:403
166:591 167:469 168:859 169:125 170:875 171:134
172:2 173:1758 174:588 175:424 176:549 177:809
178:1396 180:1214 181:88 182:1020 183:223 184:526
185:1 186:2315 187:1107 188:1292 189:1813 190:5564
192:5967 193:5570 194:4528 195:3402 196:1215 197:149
198:3612 199:4673 200:5792 201:1936 202:8328 203:8469
204:4258 205:2507 206:2686 207:2738 208:4057 209:3600
210:2690 211:1520 212:2040 213:1934 214:844 215:97
216:5089 217:1526 218:538 219:308 220:1234 221:548
222:286 223:352

End of report
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bgp-stats@lists.apnic.net
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Wednesday, May 30, 2012

[bgp-stats] Routing Table Report - RouteViews-3 view

* BGP Routing Table Analysis Reports *
Routing Table Report 00:00 GMT Thu 31 May, 2012

NB: RouteViews data includes iBGP information from some ASNs.
Treat the information provided below appropriately.

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

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

BGP routing table entries examined: 413054
Prefixes after maximum aggregation: 174551
Deaggregation factor: 2.37
Unique aggregates announced to Internet: 198576
Total ASes present in the Internet Routing Table: 40912
Prefixes per ASN: 10.10
Origin-only ASes present in the Internet Routing Table: 33200
Origin ASes announcing only one prefix: 15639
Transit ASes present in the Internet Routing Table: 5407
Transit-only ASes present in the Internet Routing Table: 126
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 30
Max AS path prepend of ASN ( 2115) 25
Prefixes from unregistered ASNs in the Routing Table: 6222
Unregistered ASNs in the Routing Table: 141
Number of 32-bit ASNs allocated by the RIRs: 2765
Number of 32-bit ASNs visible in the Routing Table: 2305
Prefixes from 32-bit ASNs in the Routing Table: 5778
Special use prefixes present in the Routing Table: 87
Prefixes being announced from unallocated address space: 113
Number of addresses announced to Internet: 2544956213
Equivalent to 151 /8s, 176 /16s and 243 /24s
Percentage of available address space announced: 68.7
Percentage of allocated address space announced: 68.7
Percentage of available address space allocated: 99.9
Percentage of address space in use by end-sites: 92.8
Total number of prefixes smaller than registry allocations: 175423

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

Prefixes being announced by APNIC Region ASes: 97666
Total APNIC prefixes after maximum aggregation: 31161
APNIC Deaggregation factor: 3.13
Prefixes being announced from the APNIC address blocks: 94189
Unique aggregates announced from the APNIC address blocks: 39809
APNIC Region origin ASes present in the Internet Routing Table: 4667
APNIC Prefixes per ASN: 20.18
APNIC Region origin ASes announcing only one prefix: 1251
APNIC Region transit ASes present in the Internet Routing Table: 728
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 20
Number of APNIC region 32-bit ASNs visible in the Routing Table: 198
Number of APNIC addresses announced to Internet: 644385024
Equivalent to 38 /8s, 104 /16s and 137 /24s
Percentage of available APNIC address space announced: 81.7

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-132095, 132096-133119
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, 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: 153387
Total ARIN prefixes after maximum aggregation: 78691
ARIN Deaggregation factor: 1.95
Prefixes being announced from the ARIN address blocks: 124138
Unique aggregates announced from the ARIN address blocks: 50650
ARIN Region origin ASes present in the Internet Routing Table: 15094
ARIN Prefixes per ASN: 8.22
ARIN Region origin ASes announcing only one prefix: 5735
ARIN Region transit ASes present in the Internet Routing Table: 1552
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 17
Number of ARIN addresses announced to Internet: 810127872
Equivalent to 48 /8s, 73 /16s and 146 /24s
Percentage of available ARIN address space announced: 64.6

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, 173/8,
174/8, 184/8, 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: 105264
Total RIPE prefixes after maximum aggregation: 54221
RIPE Deaggregation factor: 1.94
Prefixes being announced from the RIPE address blocks: 96271
Unique aggregates announced from the RIPE address blocks: 58517
RIPE Region origin ASes present in the Internet Routing Table: 16554
RIPE Prefixes per ASN: 5.82
RIPE Region origin ASes announcing only one prefix: 8042
RIPE Region transit ASes present in the Internet Routing Table: 2627
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 1551
Number of RIPE addresses announced to Internet: 512014732
Equivalent to 30 /8s, 132 /16s and 185 /24s
Percentage of available RIPE address space announced: 82.5

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
196608-198655
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,
176/8, 178/8, 185/8, 193/8, 194/8, 195/8, 212/8,
213/8, 217/8,

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

Prefixes being announced by LACNIC Region ASes: 41750
Total LACNIC prefixes after maximum aggregation: 8250
LACNIC Deaggregation factor: 5.06
Prefixes being announced from the LACNIC address blocks: 41649
Unique aggregates announced from the LACNIC address blocks: 20310
LACNIC Region origin ASes present in the Internet Routing Table: 1592
LACNIC Prefixes per ASN: 26.16
LACNIC Region origin ASes announcing only one prefix: 441
LACNIC Region transit ASes present in the Internet Routing Table: 297
Average LACNIC Region AS path length visible: 4.3
Max LACNIC Region AS path length visible: 22
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 534
Number of LACNIC addresses announced to Internet: 100089864
Equivalent to 5 /8s, 247 /16s and 64 /24s
Percentage of available LACNIC address space announced: 66.3

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,
200/8, 201/8,

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

Prefixes being announced by AfriNIC Region ASes: 8990
Total AfriNIC prefixes after maximum aggregation: 2164
AfriNIC Deaggregation factor: 4.15
Prefixes being announced from the AfriNIC address blocks: 7013
Unique aggregates announced from the AfriNIC address blocks: 2231
AfriNIC Region origin ASes present in the Internet Routing Table: 538
AfriNIC Prefixes per ASN: 13.04
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: 4.4
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 5
Number of AfriNIC addresses announced to Internet: 31809792
Equivalent to 1 /8s, 229 /16s and 97 /24s
Percentage of available AfriNIC address space announced: 47.4

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

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

ASN No of nets /20 equiv MaxAgg Description
4766 1937 11105 694 Korea Telecom (KIX)
17974 1868 510 73 PT TELEKOMUNIKASI INDONESIA
7545 1659 301 87 TPG Internet Pty Ltd
4755 1576 385 156 Videsh Sanchar Nigam Ltd. Aut
9829 1281 1069 30 BSNL National Internet Backbo
7552 1178 1062 11 Vietel Corporation
9583 1149 85 494 Sify Limited
24560 1027 385 167 Bharti Airtel Ltd.
4808 976 1960 288 CNCGROUP IP network: China169
9498 963 291 65 BHARTI Airtel Ltd.

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

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

ASN No of nets /20 equiv MaxAgg Description
6389 3425 3807 195 bellsouth.net, inc.
7029 3414 1016 171 Windstream Communications Inc
18566 2092 382 179 Covad Communications
1785 1910 680 130 AppliedTheory Corporation
20115 1640 1566 619 Charter Communications
4323 1602 1060 383 Time Warner Telecom
22773 1591 2911 115 Cox Communications, Inc.
30036 1423 261 761 Mediacom Communications Corp
7018 1254 14150 823 AT&T WorldNet Services
11492 1186 216 364 Cable One

Complete listing at http://thyme.rand.apnic.net/rviews/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 1304 97 14 EUnet/RELCOM Autonomous Syste
15557 1160 2247 53 LDCOM NETWORKS
286 1059 853 197 KPNQwest Backbone AS
34984 688 188 172 Tellcom Iletisim Hizmetleri
31148 683 37 9 FreeNet ISP
12479 672 669 68 Uni2 Autonomous System
6830 657 2216 428 UPC Distribution Services
20940 632 208 501 Akamai Technologies European
8551 574 360 80 Bezeq International

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

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

ASN No of nets /20 equiv MaxAgg Description
10620 1854 332 179 TVCABLE BOGOTA
28573 1825 1130 59 Types of queries are: POCs, o
6503 1545 418 67 AVANTEL, S.A.
8151 1514 2981 321 Uninet S.A. de C.V.
7303 1371 837 188 Telecom Argentina Stet-France
26615 904 761 33 Types of queries are: POCs, o
27947 686 74 98 Telconet S.A
11172 643 91 73 Alestra
22047 582 326 15 Types of queries are: POCs, o
3816 577 242 100 COLOMBIA TELECOMUNICACIONES S

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

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

ASN No of nets /20 equiv MaxAgg Description
8452 1308 958 13 TEDATA
24863 841 274 33 LINKdotNET AS number
6713 493 649 18 Itissalat Al-MAGHRIB
3741 263 921 223 The Internet Solution
12258 197 28 62 YEBO-AS
33776 197 12 21 Starcomms Nigeria Limited
24835 179 80 8 RAYA Telecom - Egypt
15706 169 32 6 Sudatel Internet Exchange Aut
16637 157 666 86 Johnnic e-Ventures
29571 157 15 16 Ci Telecom Autonomous system

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

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

ASN No of nets /20 equiv MaxAgg Description
6389 3425 3807 195 bellsouth.net, inc.
7029 3414 1016 171 Windstream Communications Inc
18566 2092 382 179 Covad Communications
4766 1937 11105 694 Korea Telecom (KIX)
1785 1910 680 130 AppliedTheory Corporation
17974 1868 510 73 PT TELEKOMUNIKASI INDONESIA
10620 1854 332 179 TVCABLE BOGOTA
28573 1825 1130 59 Types of queries are: POCs, o
7545 1659 301 87 TPG Internet Pty Ltd
20115 1640 1566 619 Charter Communications

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

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

ASN No of nets Net Savings Description
7029 3414 3243 Windstream Communications Inc
18566 2092 1913 Covad Communications
17974 1868 1795 PT TELEKOMUNIKASI INDONESIA
1785 1910 1780 AppliedTheory Corporation
28573 1825 1766 Types of queries are: POCs, o
10620 1854 1675 TVCABLE BOGOTA
8402 1594 1578 Corbina telecom
7545 1659 1572 TPG Internet Pty Ltd
6503 1545 1478 AVANTEL, S.A.
22773 1591 1476 Cox Communications, Inc.

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

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

Bad AS Designation Network Transit AS Description
65220 PRIVATE 5.1.32.0/21 23456 >>UNKNOWN<<
23456 UNALLOCATED 5.1.56.0/21 2819 KPNQwest Czechia AS
23456 UNALLOCATED 5.1.104.0/21 56484 FastIraq, LLC
23456 UNALLOCATED 5.1.112.0/21 8220 COLT Telecommunicati
23456 UNALLOCATED 5.2.0.0/21 8928 Interoute Telecommun
23456 UNALLOCATED 8.10.2.0/24 3257 Tiscali Intl Network
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic

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

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

Prefix Origin AS Description
10.29.245.1/32 286 KPNQwest Backbone AS
10.29.245.2/32 286 KPNQwest Backbone AS
10.29.245.19/32 286 KPNQwest Backbone AS
10.29.245.20/32 286 KPNQwest Backbone AS
10.29.245.21/32 286 KPNQwest Backbone AS
10.29.245.22/32 286 KPNQwest Backbone AS
10.29.245.25/32 286 KPNQwest Backbone AS
10.29.245.26/32 286 KPNQwest Backbone AS
10.29.245.27/32 286 KPNQwest Backbone AS
10.29.245.28/32 286 KPNQwest Backbone AS

Complete listing at http://thyme.rand.apnic.net/rviews/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
27.54.144.0/24 45774 Chandra Net Pvt. Limited, Ind
27.54.151.0/24 45774 Chandra Net Pvt. Limited, Ind

Complete listing at http://thyme.rand.apnic.net/rviews/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 /9:12 /10:28 /11:82 /12:235
/13:460 /14:838 /15:1534 /16:12403 /17:6517 /18:10965
/19:21213 /20:30298 /21:30576 /22:41193 /23:38657 /24:216411
/25:71 /26:76 /27:105 /28:267 /29:112 /30:500
/31:21 /32:461

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

ASN No of nets Total ann. Description
7029 3052 3414 Windstream Communications Inc
6389 2142 3425 bellsouth.net, inc.
18566 2041 2092 Covad Communications
10620 1712 1854 TVCABLE BOGOTA
8402 1572 1594 Corbina telecom
30036 1367 1423 Mediacom Communications Corp
6503 1300 1545 AVANTEL, S.A.
11492 1149 1186 Cable One
8452 1109 1308 TEDATA
15557 1107 1160 LDCOM NETWORKS

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

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

1:541 2:531 4:18 6:3 8:407 12:1997
13:1 14:615 15:12 16:3 17:5 20:23
23:165 24:1770 27:1293 31:976 32:119 33:2
34:2 36:8 37:428 38:800 39:4 40:120
41:3101 42:136 44:3 46:1432 47:3 49:419
50:551 52:13 54:10 55:11 56:3 57:38
58:964 59:488 60:253 61:1220 62:1041 63:2052
64:4203 65:2254 66:4505 67:2059 68:1347 69:3294
70:951 71:485 72:1859 73:1 74:2665 75:507
76:329 77:944 78:986 79:506 80:1257 81:916
82:691 83:549 84:603 85:1216 86:774 87:931
88:353 89:1682 90:291 91:4801 92:530 93:1632
94:1514 95:896 96:370 97:316 98:870 99:37
100:7 101:189 103:1049 106:101 107:191 108:286
109:1695 110:770 111:920 112:454 113:605 114:635
115:809 116:935 117:723 118:922 119:1232 120:357
121:715 122:1674 123:1111 124:1390 125:1241 128:563
129:197 130:255 131:624 132:179 133:22 134:248
135:62 136:215 137:176 138:356 139:195 140:494
141:245 142:411 143:432 144:522 145:70 146:501
147:292 148:808 149:307 150:158 151:180 152:466
153:172 154:12 155:417 156:217 157:378 158:176
159:546 160:338 161:260 162:348 163:191 164:584
165:420 166:573 167:467 168:823 169:129 170:863
171:127 172:2 173:1780 174:580 175:444 176:651
177:718 178:1358 180:1238 181:82 182:967 183:292
184:481 185:1 186:2281 187:1073 188:1232 189:1783
190:5598 192:6046 193:5583 194:4698 195:3689 196:1281
197:134 198:3676 199:4600 200:5848 201:1943 202:8567
203:8648 204:4343 205:2513 206:2770 207:2808 208:4075
209:3656 210:2757 211:1492 212:2055 213:1947 214:853
215:103 216:5142 217:1547 218:546 219:333 220:1239
221:558 222:328 223:337

End of report
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