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, November 2, 2013

[bgp-stats] Routing Table Report - Washington view

* BGP Routing Table Analysis Reports *
Routing Table Report 09:00 +10GMT Sun 03 Nov, 2013

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

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

BGP routing table entries examined: 464381
Prefixes after maximum aggregation: 187834
Deaggregation factor: 2.47
Unique aggregates announced to Internet: 233189
Total ASes present in the Internet Routing Table: 45242
Prefixes per ASN: 10.26
Origin-only ASes present in the Internet Routing Table: 35356
Origin ASes announcing only one prefix: 16276
Transit ASes present in the Internet Routing Table: 5793
Transit-only ASes present in the Internet Routing Table: 154
Average AS path length visible in the Internet Routing Table: 3.9
Max AS path length visible: 37
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 694
Unregistered ASNs in the Routing Table: 169
Number of 32-bit ASNs allocated by the RIRs: 5296
Number of 32-bit ASNs visible in the Routing Table: 4093
Prefixes from 32-bit ASNs in the Routing Table: 12669
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 930
Number of addresses announced to Internet: 2651075552
Equivalent to 158 /8s, 4 /16s and 51 /24s
Percentage of available address space announced: 71.6
Percentage of allocated address space announced: 71.6
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 95.1
Total number of prefixes smaller than registry allocations: 162504

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

Prefixes being announced by APNIC Region ASes: 107091
Total APNIC prefixes after maximum aggregation: 33131
APNIC Deaggregation factor: 3.23
Prefixes being announced from the APNIC address blocks: 109214
Unique aggregates announced from the APNIC address blocks: 47015
APNIC Region origin ASes present in the Internet Routing Table: 4852
APNIC Prefixes per ASN: 22.51
APNIC Region origin ASes announcing only one prefix: 1234
APNIC Region transit ASes present in the Internet Routing Table: 806
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 723
Number of APNIC addresses announced to Internet: 728212480
Equivalent to 43 /8s, 103 /16s and 164 /24s
Percentage of available APNIC address space announced: 85.1

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-63999, 131072-133631
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: 161554
Total ARIN prefixes after maximum aggregation: 81166
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 162268
Unique aggregates announced from the ARIN address blocks: 75690
ARIN Region origin ASes present in the Internet Routing Table: 15854
ARIN Prefixes per ASN: 10.24
ARIN Region origin ASes announcing only one prefix: 6001
ARIN Region transit ASes present in the Internet Routing Table: 1613
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 33
Number of ARIN addresses announced to Internet: 1072618496
Equivalent to 63 /8s, 238 /16s and 220 /24s
Percentage of available ARIN address space announced: 56.7

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, 62464-63487, 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: 118744
Total RIPE prefixes after maximum aggregation: 61062
RIPE Deaggregation factor: 1.94
Prefixes being announced from the RIPE address blocks: 122564
Unique aggregates announced from the RIPE address blocks: 78889
RIPE Region origin ASes present in the Internet Routing Table: 17502
RIPE Prefixes per ASN: 7.00
RIPE Region origin ASes announcing only one prefix: 8295
RIPE Region transit ASes present in the Internet Routing Table: 2798
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2451
Number of RIPE addresses announced to Internet: 656564192
Equivalent to 39 /8s, 34 /16s and 95 /24s
Percentage of available RIPE address space announced: 95.4

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, 61952-62463, 196608-200191
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: 52129
Total LACNIC prefixes after maximum aggregation: 9773
LACNIC Deaggregation factor: 5.33
Prefixes being announced from the LACNIC address blocks: 57115
Unique aggregates announced from the LACNIC address blocks: 26802
LACNIC Region origin ASes present in the Internet Routing Table: 2030
LACNIC Prefixes per ASN: 28.14
LACNIC Region origin ASes announcing only one prefix: 556
LACNIC Region transit ASes present in the Internet Routing Table: 373
Average LACNIC Region AS path length visible: 3.9
Max LACNIC Region AS path length visible: 21
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 880
Number of LACNIC addresses announced to Internet: 142173696
Equivalent to 8 /8s, 121 /16s and 102 /24s
Percentage of available LACNIC address space announced: 84.7

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 262144-263679 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: 11644
Total AfriNIC prefixes after maximum aggregation: 2571
AfriNIC Deaggregation factor: 4.53
Prefixes being announced from the AfriNIC address blocks: 12290
Unique aggregates announced from the AfriNIC address blocks: 4044
AfriNIC Region origin ASes present in the Internet Routing Table: 667
AfriNIC Prefixes per ASN: 18.43
AfriNIC Region origin ASes announcing only one prefix: 190
AfriNIC Region transit ASes present in the Internet Routing Table: 131
Average AfriNIC Region AS path length visible: 4.0
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 48047872
Equivalent to 2 /8s, 221 /16s and 39 /24s
Percentage of available AfriNIC address space announced: 47.7

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 2711 903 89 PT TELEKOMUNIKASI INDONESIA
4766 2140 11550 642 Korea Telecom (KIX)
7545 2091 319 111 TPG Internet Pty Ltd
4755 1770 391 187 TATA Communications formerly
9829 1552 1242 48 BSNL National Internet Backbo
9498 1210 309 74 BHARTI Airtel Ltd.
9583 1188 91 514 Sify Limited
7552 1156 1080 13 Vietel Corporation
4808 1096 2030 315 CNCGROUP IP network: China169
24560 1093 380 166 Bharti Airtel Ltd., Telemedia

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

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

ASN No of nets /20 equiv MaxAgg Description
6389 3056 3688 56 BellSouth.net Inc.
22773 2191 2939 139 Cox Communications, Inc.
18566 2059 379 179 MegaPath Corporation
1785 2036 684 131 PaeTec Communications, Inc.
20115 1681 1654 607 Charter Communications
4323 1635 1118 420 Time Warner Telecom
701 1504 11144 779 MCI Communications Services,
30036 1388 313 578 Mediacom Communications Corp
7018 1346 17797 881 AT&T WorldNet Services
6983 1294 771 579 ITC^Deltacom

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

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

ASN No of nets /20 equiv MaxAgg Description
8402 1754 544 17 OJSC "Vimpelcom"
34984 1363 244 223 TELLCOM ILETISIM HIZMETLERI A
20940 1107 405 838 Akamai Technologies European
31148 1005 44 18 FreeNet ISP
13188 889 99 49 TOV "Bank-Inform"
6849 861 356 30 JSC UKRTELECOM,
6830 775 2328 427 UPC Distribution Services
8551 758 370 41 Bezeq International
12479 675 798 55 Uni2 Autonomous System
35228 540 246 16 Avatar Broadband Limited

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

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

ASN No of nets /20 equiv MaxAgg Description
28573 3437 1783 83 NET Servicos de Comunicao S.A
10620 2642 428 237 TVCABLE BOGOTA
7303 1724 1144 233 Telecom Argentina Stet-France
18881 1537 844 20 Global Village Telecom
8151 1334 2838 413 UniNet S.A. de C.V.
11830 867 364 15 Instituto Costarricense de El
27947 819 94 93 Telconet S.A
6147 792 373 27 Telefonica Del Peru
6503 785 434 63 AVANTEL, S.A.
7738 780 1498 36 Telecomunicacoes da Bahia S.A

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

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

ASN No of nets /20 equiv MaxAgg Description
36998 1854 112 5 Sudanese Mobile Telephone (ZA
24863 884 338 30 LINKdotNET AS number
6713 554 633 26 Itissalat Al-MAGHRIB
8452 410 956 9 TEDATA
24835 294 144 9 RAYA Telecom - Egypt
3741 257 921 214 The Internet Solution
36992 227 501 29 Etisalat MISR
29571 224 17 12 Ci Telecom Autonomous system
15706 219 32 6 Sudatel Internet Exchange Aut
29975 192 668 21 Vodacom

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

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

ASN No of nets /20 equiv MaxAgg Description
28573 3437 1783 83 NET Servicos de Comunicao S.A
6389 3056 3688 56 BellSouth.net Inc.
17974 2711 903 89 PT TELEKOMUNIKASI INDONESIA
10620 2642 428 237 TVCABLE BOGOTA
22773 2191 2939 139 Cox Communications, Inc.
4766 2140 11550 642 Korea Telecom (KIX)
7545 2091 319 111 TPG Internet Pty Ltd
18566 2059 379 179 MegaPath Corporation
1785 2036 684 131 PaeTec Communications, Inc.
36998 1854 112 5 Sudanese Mobile Telephone (ZA

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

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

ASN No of nets Net Savings Description
6389 3056 3000 BellSouth.net Inc.
17974 2711 2622 PT TELEKOMUNIKASI INDONESIA
10620 2642 2405 TVCABLE BOGOTA
22773 2191 2052 Cox Communications, Inc.
7545 2091 1980 TPG Internet Pty Ltd
1785 2036 1905 PaeTec Communications, Inc.
18566 2059 1880 MegaPath Corporation
36998 1854 1849 Sudanese Mobile Telephone (ZA
8402 1754 1737 OJSC "Vimpelcom"
4755 1770 1583 TATA Communications formerly

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

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

Bad AS Designation Network Transit AS Description
62734 UNALLOCATED 8.31.128.0/24 3356 Level 3 Communicatio
62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.110.0/24 701 MCI Communications S
16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic
14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic

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

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

Network Origin AS Description
23.90.128.0/18 27418 OUTOFWALL INC.
23.90.192.0/18 36086 Broad Communications Technolo
23.91.0.0/19 40676 Psychz Networks
23.91.14.0/24 40676 Psychz Networks
23.91.32.0/19 36315 Servpac Inc.
23.91.80.0/20 21560 Capital Technology Services G
23.91.96.0/20 40676 Psychz Networks
23.91.112.0/21 32475 MidPhase Inc.
23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c
23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c

Complete listing at http://thyme.rand.apnic.net/us/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 /8:16 /9:11 /10:31 /11:92 /12:254
/13:469 /14:910 /15:1610 /16:12781 /17:6650 /18:11055
/19:22706 /20:32510 /21:35265 /22:49639 /23:43381 /24:246642
/25:46 /26:34 /27:25 /28:39 /29:29 /30:157
/31:10 /32:19

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

ASN No of nets Total ann. Description
18566 2013 2059 MegaPath Corporation
36998 1819 1854 Sudanese Mobile Telephone (ZA
6389 1709 3056 BellSouth.net Inc.
22773 1457 2191 Cox Communications, Inc.
8402 1450 1754 OJSC "Vimpelcom"
30036 1235 1388 Mediacom Communications Corp
11492 1167 1208 Cable One
1785 1086 2036 PaeTec Communications, Inc.
6983 1034 1294 ITC^Deltacom
22561 969 1246 Digital Teleport, Inc

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

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

1:877 2:794 3:3 4:17 5:1006 6:21
8:612 12:1888 13:3 14:864 15:11 16:3
17:18 18:19 20:21 23:511 24:1735 27:1604
31:1486 32:43 33:2 34:5 36:81 37:1882
38:917 39:4 40:181 41:3203 42:245 44:13
46:2017 47:10 49:682 50:830 52:12 54:42
55:6 56:2 57:26 58:1078 59:569 60:371
61:1452 62:1206 63:1986 64:4360 65:2339 66:4131
67:2100 68:1101 69:3292 70:870 71:489 72:2032
74:2551 75:328 76:295 77:1165 78:1050 79:644
80:1293 81:1016 82:674 83:632 84:580 85:1251
86:421 87:1011 88:561 89:1598 90:150 91:5640
92:614 93:1595 94:1995 95:1592 96:506 97:346
98:1039 99:39 100:30 101:372 103:3498 105:528
106:142 107:212 108:516 109:1877 110:956 111:1102
112:584 113:807 114:725 115:1002 116:987 117:811
118:1166 119:1247 120:357 121:728 122:1786 123:1233
124:1320 125:1429 128:611 129:214 130:314 131:658
132:358 133:157 134:542 135:67 136:278 137:264
138:350 139:171 140:165 141:320 142:528 143:400
144:493 145:88 146:508 147:382 148:695 149:366
150:154 151:587 152:413 153:204 154:51 155:491
156:283 157:374 158:278 159:683 160:357 161:451
162:816 163:203 164:631 165:572 166:257 167:631
168:1040 169:124 170:1114 171:182 172:25 173:1604
174:687 175:503 176:1263 177:2377 178:1956 179:195
180:1578 181:795 182:1333 183:455 184:665 185:984
186:2675 187:1497 188:1834 189:1259 190:7217 192:7023
193:5405 194:4027 195:3352 196:1318 197:1020 198:4686
199:5444 200:6071 201:2526 202:8731 203:8837 204:4463
205:2624 206:2749 207:2768 208:3995 209:3637 210:2880
211:1559 212:2132 213:1977 214:890 215:92 216:5352
217:1681 218:617 219:315 220:1275 221:567 222:327
223:502

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

* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sun 03 Nov, 2013

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

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

BGP routing table entries examined: 466113
Prefixes after maximum aggregation: 187732
Deaggregation factor: 2.48
Unique aggregates announced to Internet: 233253
Total ASes present in the Internet Routing Table: 45228
Prefixes per ASN: 10.31
Origin-only ASes present in the Internet Routing Table: 35309
Origin ASes announcing only one prefix: 16295
Transit ASes present in the Internet Routing Table: 5825
Transit-only ASes present in the Internet Routing Table: 140
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 28
Max AS path prepend of ASN ( 59482) 25
Prefixes from unregistered ASNs in the Routing Table: 753
Unregistered ASNs in the Routing Table: 212
Number of 32-bit ASNs allocated by the RIRs: 5296
Number of 32-bit ASNs visible in the Routing Table: 4094
Prefixes from 32-bit ASNs in the Routing Table: 12667
Special use prefixes present in the Routing Table: 11
Prefixes being announced from unallocated address space: 941
Number of addresses announced to Internet: 2674346496
Equivalent to 159 /8s, 103 /16s and 74 /24s
Percentage of available address space announced: 72.2
Percentage of allocated address space announced: 72.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 95.1
Total number of prefixes smaller than registry allocations: 162461

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

Prefixes being announced by APNIC Region ASes: 107426
Total APNIC prefixes after maximum aggregation: 33117
APNIC Deaggregation factor: 3.24
Prefixes being announced from the APNIC address blocks: 110211
Unique aggregates announced from the APNIC address blocks: 47049
APNIC Region origin ASes present in the Internet Routing Table: 4851
APNIC Prefixes per ASN: 22.72
APNIC Region origin ASes announcing only one prefix: 1235
APNIC Region transit ASes present in the Internet Routing Table: 814
Average APNIC Region AS path length visible: 3.9
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 724
Number of APNIC addresses announced to Internet: 728706560
Equivalent to 43 /8s, 111 /16s and 46 /24s
Percentage of available APNIC address space announced: 85.2

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-63999, 131072-133631
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: 161314
Total ARIN prefixes after maximum aggregation: 81112
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 162293
Unique aggregates announced from the ARIN address blocks: 75784
ARIN Region origin ASes present in the Internet Routing Table: 15861
ARIN Prefixes per ASN: 10.23
ARIN Region origin ASes announcing only one prefix: 6012
ARIN Region transit ASes present in the Internet Routing Table: 1618
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: 33
Number of ARIN addresses announced to Internet: 1073193728
Equivalent to 63 /8s, 247 /16s and 163 /24s
Percentage of available ARIN address space announced: 56.8

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, 62464-63487, 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: 119586
Total RIPE prefixes after maximum aggregation: 61029
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 123206
Unique aggregates announced from the RIPE address blocks: 78848
RIPE Region origin ASes present in the Internet Routing Table: 17498
RIPE Prefixes per ASN: 7.04
RIPE Region origin ASes announcing only one prefix: 8303
RIPE Region transit ASes present in the Internet Routing Table: 2810
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 27
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2453
Number of RIPE addresses announced to Internet: 656494080
Equivalent to 39 /8s, 33 /16s and 78 /24s
Percentage of available RIPE address space announced: 95.4

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, 61952-62463, 196608-200191
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: 52125
Total LACNIC prefixes after maximum aggregation: 9777
LACNIC Deaggregation factor: 5.33
Prefixes being announced from the LACNIC address blocks: 57111
Unique aggregates announced from the LACNIC address blocks: 26808
LACNIC Region origin ASes present in the Internet Routing Table: 2027
LACNIC Prefixes per ASN: 28.18
LACNIC Region origin ASes announcing only one prefix: 552
LACNIC Region transit ASes present in the Internet Routing Table: 375
Average LACNIC Region AS path length visible: 4.1
Max LACNIC Region AS path length visible: 19
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 878
Number of LACNIC addresses announced to Internet: 142163200
Equivalent to 8 /8s, 121 /16s and 61 /24s
Percentage of available LACNIC address space announced: 84.7

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 262144-263679 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: 11704
Total AfriNIC prefixes after maximum aggregation: 2567
AfriNIC Deaggregation factor: 4.56
Prefixes being announced from the AfriNIC address blocks: 12349
Unique aggregates announced from the AfriNIC address blocks: 4001
AfriNIC Region origin ASes present in the Internet Routing Table: 668
AfriNIC Prefixes per ASN: 18.49
AfriNIC Region origin ASes announcing only one prefix: 193
AfriNIC Region transit ASes present in the Internet Routing Table: 131
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: 6
Number of AfriNIC addresses announced to Internet: 48045568
Equivalent to 2 /8s, 221 /16s and 30 /24s
Percentage of available AfriNIC address space announced: 47.7

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 2711 903 89 PT TELEKOMUNIKASI INDONESIA
4766 2139 11550 642 Korea Telecom (KIX)
7545 2091 319 111 TPG Internet Pty Ltd
4755 1801 401 184 TATA Communications formerly
9829 1552 1242 48 BSNL National Internet Backbo
9583 1243 94 512 Sify Limited
9498 1195 310 78 BHARTI Airtel Ltd.
7552 1155 1080 13 Vietel Corporation
24560 1093 380 166 Bharti Airtel Ltd., Telemedia
4808 1074 2023 316 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 3056 3688 56 BellSouth.net Inc.
22773 2190 2939 139 Cox Communications, Inc.
18566 2055 379 178 MegaPath Corporation
1785 2036 684 130 PaeTec Communications, Inc.
20115 1681 1654 607 Charter Communications
4323 1632 1118 421 Time Warner Telecom
701 1506 11145 783 MCI Communications Services,
30036 1388 313 578 Mediacom Communications Corp
7018 1345 17796 880 AT&T WorldNet Services
6983 1293 755 578 ITC^Deltacom

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 1760 544 17 OJSC "Vimpelcom"
34984 1364 244 224 TELLCOM ILETISIM HIZMETLERI A
20940 1125 412 850 Akamai Technologies European
31148 1005 44 18 FreeNet ISP
13188 887 99 49 TOV "Bank-Inform"
6849 861 356 30 JSC UKRTELECOM,
6830 773 2327 425 UPC Distribution Services
8551 772 370 41 Bezeq International
12479 675 798 55 Uni2 Autonomous System
9116 555 327 36 Goldenlines main autonomous s

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
28573 3437 1783 83 NET Servicos de Comunicao S.A
10620 2642 428 237 TVCABLE BOGOTA
7303 1724 1144 233 Telecom Argentina Stet-France
18881 1537 844 20 Global Village Telecom
8151 1333 2838 412 UniNet S.A. de C.V.
11830 866 364 15 Instituto Costarricense de El
27947 819 94 93 Telconet S.A
6147 792 373 27 Telefonica Del Peru
6503 785 434 63 AVANTEL, S.A.
7738 780 1498 36 Telecomunicacoes da Bahia S.A

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
36998 1854 112 5 Sudanese Mobile Telephone (ZA
24863 884 338 30 LINKdotNET AS number
6713 554 633 26 Itissalat Al-MAGHRIB
8452 410 956 9 TEDATA
24835 294 144 9 RAYA Telecom - Egypt
3741 257 921 214 The Internet Solution
36992 227 501 29 Etisalat MISR
29571 224 17 12 Ci Telecom Autonomous system
15706 219 32 6 Sudatel Internet Exchange Aut
29975 192 668 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
28573 3437 1783 83 NET Servicos de Comunicao S.A
6389 3056 3688 56 BellSouth.net Inc.
17974 2711 903 89 PT TELEKOMUNIKASI INDONESIA
10620 2642 428 237 TVCABLE BOGOTA
22773 2190 2939 139 Cox Communications, Inc.
4766 2139 11550 642 Korea Telecom (KIX)
7545 2091 319 111 TPG Internet Pty Ltd
18566 2055 379 178 MegaPath Corporation
1785 2036 684 130 PaeTec Communications, Inc.
36998 1854 112 5 Sudanese Mobile Telephone (ZA

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

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

ASN No of nets Net Savings Description
6389 3056 3000 BellSouth.net Inc.
17974 2711 2622 PT TELEKOMUNIKASI INDONESIA
10620 2642 2405 TVCABLE BOGOTA
22773 2190 2051 Cox Communications, Inc.
7545 2091 1980 TPG Internet Pty Ltd
1785 2036 1906 PaeTec Communications, Inc.
18566 2055 1877 MegaPath Corporation
36998 1854 1849 Sudanese Mobile Telephone (ZA
8402 1760 1743 OJSC "Vimpelcom"
4755 1801 1617 TATA Communications formerly

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

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

Bad AS Designation Network Transit AS Description
62734 UNALLOCATED 8.31.128.0/24 6939 Hurricane Electric
62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio
65333 PRIVATE 10.0.0.0/8 0 *
15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic
62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom
13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic
17300 UNALLOCATED 12.45.110.0/24 701 MCI Communications S
16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic

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 IANA Private Address Space
10.1.1.48/29 0 *
100.64.0.0/10 65333 IANA Private Address Space
169.254.0.0/16 65333 IANA Private Address Space
172.16.0.0/12 65333 IANA Private Address Space
192.0.0.0/24 65333 IANA Private Address Space
192.0.2.0/24 65333 IANA Private Address Space
192.168.0.0/16 0 *
198.18.0.0/15 65333 IANA Private Address Space
198.51.100.0/24 65333 IANA Private Address Space

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

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

Network Origin AS Description
23.90.128.0/18 27418 OUTOFWALL INC.
23.90.192.0/18 36086 Broad Communications Technolo
23.91.0.0/19 40676 Psychz Networks
23.91.14.0/24 40676 Psychz Networks
23.91.32.0/19 36315 Servpac Inc.
23.91.80.0/20 21560 Capital Technology Services G
23.91.96.0/20 40676 Psychz Networks
23.91.112.0/21 32475 MidPhase Inc.
23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c
23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c

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 /8:17 /9:11 /10:32 /11:92 /12:255
/13:472 /14:923 /15:1627 /16:12816 /17:6760 /18:11247
/19:22979 /20:32754 /21:35365 /22:49719 /23:43451 /24:246926
/25:9 /26:11 /27:12 /28:124 /29:223 /30:155
/31:0 /32:133

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

ASN No of nets Total ann. Description
18566 2009 2055 MegaPath Corporation
36998 1819 1854 Sudanese Mobile Telephone (ZA
6389 1709 3056 BellSouth.net Inc.
8402 1457 1760 OJSC "Vimpelcom"
22773 1456 2190 Cox Communications, Inc.
30036 1235 1388 Mediacom Communications Corp
11492 1167 1208 Cable One
1785 1086 2036 PaeTec Communications, Inc.
6983 1034 1293 ITC^Deltacom
22561 967 1244 Digital Teleport, Inc

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

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

1:874 2:843 3:3 4:16 5:1008 6:21
8:608 12:1889 13:3 14:864 15:11 16:3
17:18 18:19 20:21 23:509 24:1735 27:1612
31:1500 32:40 33:2 34:5 36:81 37:1886
38:916 39:4 40:181 41:3228 42:243 44:14
46:2022 47:11 49:682 50:835 52:12 54:42
55:6 56:2 57:29 58:1077 59:572 60:370
61:1451 62:1211 63:1983 64:4364 65:2340 66:4131
67:2099 68:1102 69:3275 70:873 71:488 72:2032
74:2557 75:328 76:306 77:1136 78:1053 79:637
80:1294 81:1017 82:682 83:632 84:580 85:1251
86:421 87:1015 88:561 89:1602 90:150 91:5646
92:614 93:1598 94:2000 95:1595 96:509 97:346
98:1044 99:39 100:30 101:372 103:3501 105:528
106:142 107:214 108:518 109:1876 110:950 111:1102
112:585 113:807 114:725 115:1005 116:987 117:811
118:1167 119:1253 120:357 121:739 122:1788 123:1253
124:1342 125:1431 128:612 129:219 130:314 131:658
132:358 133:157 134:542 135:67 136:278 137:265
138:350 139:174 140:165 141:320 142:527 143:400
144:493 145:88 146:509 147:387 148:693 149:366
150:156 151:587 152:413 153:204 154:51 155:491
156:283 157:374 158:279 159:683 160:360 161:452
162:816 163:203 164:631 165:573 166:258 167:631
168:1039 169:127 170:1115 171:182 172:25 173:1605
174:687 175:502 176:1263 177:2377 178:1959 179:195
180:1578 181:795 182:1333 183:455 184:665 185:984
186:2675 187:1497 188:1832 189:1265 190:7217 192:7019
193:5406 194:4028 195:3352 196:1318 197:1032 198:4692
199:5441 200:6075 201:2521 202:8733 203:8835 204:4462
205:2626 206:2749 207:2764 208:3994 209:3633 210:2901
211:1560 212:2155 213:1984 214:891 215:92 216:5344
217:1685 218:617 219:315 220:1275 221:579 222:325
223:502

End of report
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Posted by Admin at 3:29 PM 0 comments

[bgp-stats] Routing Table Report - Hong Kong view

* BGP Routing Table Analysis Reports *
Routing Table Report 06:00 +10GMT Sun 03 Nov, 2013

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

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

BGP routing table entries examined: 466546
Prefixes after maximum aggregation: 187861
Deaggregation factor: 2.48
Unique aggregates announced to Internet: 233429
Total ASes present in the Internet Routing Table: 45281
Prefixes per ASN: 10.30
Origin-only ASes present in the Internet Routing Table: 35332
Origin ASes announcing only one prefix: 16298
Transit ASes present in the Internet Routing Table: 5852
Transit-only ASes present in the Internet Routing Table: 151
Average AS path length visible in the Internet Routing Table: 4.6
Max AS path length visible: 37
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 804
Unregistered ASNs in the Routing Table: 214
Number of 32-bit ASNs allocated by the RIRs: 5296
Number of 32-bit ASNs visible in the Routing Table: 4097
Prefixes from 32-bit ASNs in the Routing Table: 12664
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 928
Number of addresses announced to Internet: 2646632960
Equivalent to 157 /8s, 192 /16s and 106 /24s
Percentage of available address space announced: 71.5
Percentage of allocated address space announced: 71.5
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 95.1
Total number of prefixes smaller than registry allocations: 162203

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

Prefixes being announced by APNIC Region ASes: 108950
Total APNIC prefixes after maximum aggregation: 33122
APNIC Deaggregation factor: 3.29
Prefixes being announced from the APNIC address blocks: 111044
Unique aggregates announced from the APNIC address blocks: 47291
APNIC Region origin ASes present in the Internet Routing Table: 4858
APNIC Prefixes per ASN: 22.86
APNIC Region origin ASes announcing only one prefix: 1235
APNIC Region transit ASes present in the Internet Routing Table: 813
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 723
Number of APNIC addresses announced to Internet: 723628288
Equivalent to 43 /8s, 33 /16s and 177 /24s
Percentage of available APNIC address space announced: 84.6

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-63999, 131072-133631
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: 161966
Total ARIN prefixes after maximum aggregation: 81225
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 162984
Unique aggregates announced from the ARIN address blocks: 75775
ARIN Region origin ASes present in the Internet Routing Table: 15895
ARIN Prefixes per ASN: 10.25
ARIN Region origin ASes announcing only one prefix: 6017
ARIN Region transit ASes present in the Internet Routing Table: 1632
Average ARIN Region AS path length visible: 4.5
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 33
Number of ARIN addresses announced to Internet: 1072754944
Equivalent to 63 /8s, 240 /16s and 241 /24s
Percentage of available ARIN address space announced: 56.8

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, 62464-63487, 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: 118317
Total RIPE prefixes after maximum aggregation: 60960
RIPE Deaggregation factor: 1.94
Prefixes being announced from the RIPE address blocks: 121971
Unique aggregates announced from the RIPE address blocks: 78802
RIPE Region origin ASes present in the Internet Routing Table: 17480
RIPE Prefixes per ASN: 6.98
RIPE Region origin ASes announcing only one prefix: 8294
RIPE Region transit ASes present in the Internet Routing Table: 2816
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2454
Number of RIPE addresses announced to Internet: 656396800
Equivalent to 39 /8s, 31 /16s and 210 /24s
Percentage of available RIPE address space announced: 95.4

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, 61952-62463, 196608-200191
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: 52338
Total LACNIC prefixes after maximum aggregation: 9843
LACNIC Deaggregation factor: 5.32
Prefixes being announced from the LACNIC address blocks: 57324
Unique aggregates announced from the LACNIC address blocks: 26765
LACNIC Region origin ASes present in the Internet Routing Table: 2036
LACNIC Prefixes per ASN: 28.16
LACNIC Region origin ASes announcing only one prefix: 557
LACNIC Region transit ASes present in the Internet Routing Table: 389
Average LACNIC Region AS path length visible: 4.8
Max LACNIC Region AS path length visible: 22
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 881
Number of LACNIC addresses announced to Internet: 142311424
Equivalent to 8 /8s, 123 /16s and 128 /24s
Percentage of available LACNIC address space announced: 84.8

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 262144-263679 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: 11649
Total AfriNIC prefixes after maximum aggregation: 2579
AfriNIC Deaggregation factor: 4.52
Prefixes being announced from the AfriNIC address blocks: 12294
Unique aggregates announced from the AfriNIC address blocks: 4047
AfriNIC Region origin ASes present in the Internet Routing Table: 673
AfriNIC Prefixes per ASN: 18.27
AfriNIC Region origin ASes announcing only one prefix: 195
AfriNIC Region transit ASes present in the Internet Routing Table: 131
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 24
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6
Number of AfriNIC addresses announced to Internet: 48082688
Equivalent to 2 /8s, 221 /16s and 175 /24s
Percentage of available AfriNIC address space announced: 47.8

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 2712 903 89 PT TELEKOMUNIKASI INDONESIA
4766 2138 11550 645 Korea Telecom (KIX)
7545 2101 319 111 TPG Internet Pty Ltd
4755 1787 391 188 TATA Communications formerly
9829 1542 1242 48 BSNL National Internet Backbo
4808 1289 2193 367 CNCGROUP IP network: China169
9498 1210 309 74 BHARTI Airtel Ltd.
9583 1188 91 514 Sify Limited
7552 1157 1080 13 Vietel Corporation
24560 1093 380 166 Bharti Airtel Ltd., Telemedia

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

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

ASN No of nets /20 equiv MaxAgg Description
6389 3056 3688 56 BellSouth.net Inc.
22773 2188 2939 138 Cox Communications, Inc.
18566 2054 379 178 MegaPath Corporation
1785 2029 682 126 PaeTec Communications, Inc.
20115 1681 1654 607 Charter Communications
4323 1636 1102 420 Time Warner Telecom
701 1506 11145 783 MCI Communications Services,
30036 1388 313 578 Mediacom Communications Corp
7018 1341 17795 876 AT&T WorldNet Services
6983 1294 756 579 ITC^Deltacom

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

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

ASN No of nets /20 equiv MaxAgg Description
8402 1773 544 17 OJSC "Vimpelcom"
34984 1363 244 223 TELLCOM ILETISIM HIZMETLERI A
20940 1118 409 853 Akamai Technologies European
31148 1005 44 18 FreeNet ISP
13188 887 99 49 TOV "Bank-Inform"
6849 861 356 30 JSC UKRTELECOM,
8551 758 370 41 Bezeq International
12479 675 798 55 Uni2 Autonomous System
6830 551 2324 421 UPC Distribution Services
35228 540 246 16 Avatar Broadband Limited

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

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

ASN No of nets /20 equiv MaxAgg Description
28573 3433 1783 83 NET Servicos de Comunicao S.A
10620 2642 428 237 TVCABLE BOGOTA
7303 1724 1144 233 Telecom Argentina Stet-France
18881 1537 844 20 Global Village Telecom
8151 1340 2840 416 UniNet S.A. de C.V.
11830 866 364 15 Instituto Costarricense de El
27947 813 93 91 Telconet S.A
6147 792 373 27 Telefonica Del Peru
6503 785 434 61 AVANTEL, S.A.
7738 780 1498 36 Telecomunicacoes da Bahia S.A

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

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

ASN No of nets /20 equiv MaxAgg Description
36998 1854 112 5 Sudanese Mobile Telephone (ZA
24863 884 338 30 LINKdotNET AS number
6713 554 633 26 Itissalat Al-MAGHRIB
8452 410 956 9 TEDATA
24835 294 144 9 RAYA Telecom - Egypt
3741 257 921 214 The Internet Solution
36992 227 501 29 Etisalat MISR
29571 224 17 12 Ci Telecom Autonomous system
15706 219 32 6 Sudatel Internet Exchange Aut
29975 192 668 21 Vodacom

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

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

ASN No of nets /20 equiv MaxAgg Description
28573 3433 1783 83 NET Servicos de Comunicao S.A
6389 3056 3688 56 BellSouth.net Inc.
17974 2712 903 89 PT TELEKOMUNIKASI INDONESIA
10620 2642 428 237 TVCABLE BOGOTA
22773 2188 2939 138 Cox Communications, Inc.
4766 2138 11550 645 Korea Telecom (KIX)
7545 2101 319 111 TPG Internet Pty Ltd
18566 2054 379 178 MegaPath Corporation
1785 2029 682 126 PaeTec Communications, Inc.
36998 1854 112 5 Sudanese Mobile Telephone (ZA

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

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

ASN No of nets Net Savings Description
6389 3056 3000 BellSouth.net Inc.
17974 2712 2623 PT TELEKOMUNIKASI INDONESIA
10620 2642 2405 TVCABLE BOGOTA
22773 2188 2050 Cox Communications, Inc.
7545 2101 1990 TPG Internet Pty Ltd
1785 2029 1903 PaeTec Communications, Inc.
18566 2054 1876 MegaPath Corporation
36998 1854 1849 Sudanese Mobile Telephone (ZA
8402 1773 1756 OJSC "Vimpelcom"
4755 1787 1599 TATA Communications formerly

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

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

Bad AS Designation Network Transit AS Description
65010 PRIVATE 1.38.8.0/24 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.9.0/24 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.11.0/24 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.32.0/19 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.160.0/19 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.192.0/20 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.224.0/20 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.240.0/21 38266 Hutchison Essar Ltd.
62734 UNALLOCATED 8.31.128.0/24 3356 Level 3 Communicatio
62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio

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

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

Prefix Origin AS Description
0.0.0.0/0 4641 The Chinese University of Hon

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

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

Network Origin AS Description
23.90.128.0/18 27418 OUTOFWALL INC.
23.90.192.0/18 36086 Broad Communications Technolo
23.91.0.0/19 40676 Psychz Networks
23.91.14.0/24 40676 Psychz Networks
23.91.32.0/19 36315 Servpac Inc.
23.91.80.0/20 21560 Capital Technology Services G
23.91.96.0/20 40676 Psychz Networks
23.91.112.0/21 32475 MidPhase Inc.
23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c
23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c

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

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

!!Default route being announced!!

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:11 /10:30 /11:92 /12:254
/13:474 /14:913 /15:1593 /16:12720 /17:6620 /18:11127
/19:22838 /20:32588 /21:35384 /22:50025 /23:43561 /24:248269
/25:3 /26:5 /27:8 /28:7 /29:6 /30:0
/31:0 /32:1

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

ASN No of nets Total ann. Description
18566 2008 2054 MegaPath Corporation
36998 1819 1854 Sudanese Mobile Telephone (ZA
6389 1709 3056 BellSouth.net Inc.
8402 1468 1773 OJSC "Vimpelcom"
22773 1454 2188 Cox Communications, Inc.
30036 1235 1388 Mediacom Communications Corp
11492 1200 1241 Cable One
1785 1080 2029 PaeTec Communications, Inc.
6983 1034 1294 ITC^Deltacom
22561 969 1246 Digital Teleport, Inc

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

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

1:879 2:803 3:3 4:17 5:1006 6:21
8:613 12:1887 13:3 14:885 15:11 16:3
17:18 18:19 20:21 23:508 24:1741 27:1606
31:1484 32:45 33:2 34:5 36:81 37:1879
38:921 39:4 40:177 41:3205 42:225 44:14
46:2018 47:10 49:682 50:830 52:12 54:42
55:6 56:2 57:26 58:1080 59:573 60:373
61:1462 62:1202 63:1985 64:4373 65:2339 66:4129
67:2100 68:1103 69:3284 70:870 71:489 72:2034
74:2556 75:328 76:295 77:1166 78:1056 79:636
80:1291 81:1010 82:675 83:632 84:582 85:1251
86:421 87:1002 88:561 89:1598 90:150 91:5637
92:614 93:1595 94:1994 95:1593 96:508 97:346
98:1040 99:39 100:30 101:622 103:3518 105:528
106:131 107:212 108:534 109:1878 110:960 111:1102
112:592 113:808 114:750 115:1023 116:1003 117:829
118:1173 119:1269 120:364 121:749 122:1830 123:1253
124:1325 125:1431 128:646 129:229 130:328 131:666
132:365 133:157 134:552 135:67 136:279 137:268
138:350 139:177 140:192 141:333 142:539 143:401
144:494 145:87 146:512 147:393 148:771 149:367
150:157 151:587 152:413 153:204 154:51 155:491
156:286 157:424 158:278 159:683 160:359 161:454
162:821 163:224 164:624 165:578 166:257 167:631
168:1045 169:127 170:1115 171:182 172:25 173:1603
174:684 175:514 176:1272 177:2355 178:1951 179:195
180:1579 181:795 182:1336 183:458 184:665 185:983
186:2675 187:1499 188:1834 189:1267 190:7254 192:7063
193:5406 194:4028 195:3351 196:1318 197:1020 198:4730
199:5473 200:6090 201:2529 202:8915 203:8907 204:4525
205:2642 206:2837 207:2832 208:4000 209:3652 210:2942
211:1559 212:2120 213:1974 214:895 215:92 216:5366
217:1680 218:624 219:320 220:1274 221:566 222:327
223:504

End of report
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Posted by Admin at 1:05 PM 0 comments

[bgp-stats] Routing Table Report - Brisbane view

* BGP Routing Table Analysis Reports *
Routing Table Report 05:00 +10GMT Sun 03 Nov, 2013

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

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

BGP routing table entries examined: 466429
Prefixes after maximum aggregation: 187795
Deaggregation factor: 2.48
Unique aggregates announced to Internet: 233406
Total ASes present in the Internet Routing Table: 45253
Prefixes per ASN: 10.31
Origin-only ASes present in the Internet Routing Table: 35402
Origin ASes announcing only one prefix: 16288
Transit ASes present in the Internet Routing Table: 5752
Transit-only ASes present in the Internet Routing Table: 147
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 30
Max AS path prepend of ASN ( 59482) 25
Prefixes from unregistered ASNs in the Routing Table: 799
Unregistered ASNs in the Routing Table: 208
Number of 32-bit ASNs allocated by the RIRs: 5296
Number of 32-bit ASNs visible in the Routing Table: 4099
Prefixes from 32-bit ASNs in the Routing Table: 12652
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 930
Number of addresses announced to Internet: 2653214012
Equivalent to 158 /8s, 36 /16s and 213 /24s
Percentage of available address space announced: 71.7
Percentage of allocated address space announced: 71.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 95.1
Total number of prefixes smaller than registry allocations: 162629

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

Prefixes being announced by APNIC Region ASes: 108883
Total APNIC prefixes after maximum aggregation: 33219
APNIC Deaggregation factor: 3.28
Prefixes being announced from the APNIC address blocks: 111003
Unique aggregates announced from the APNIC address blocks: 47115
APNIC Region origin ASes present in the Internet Routing Table: 4855
APNIC Prefixes per ASN: 22.86
APNIC Region origin ASes announcing only one prefix: 1229
APNIC Region transit ASes present in the Internet Routing Table: 813
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 725
Number of APNIC addresses announced to Internet: 729758524
Equivalent to 43 /8s, 127 /16s and 59 /24s
Percentage of available APNIC address space announced: 85.3

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-63999, 131072-133631
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: 161472
Total ARIN prefixes after maximum aggregation: 81065
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 162420
Unique aggregates announced from the ARIN address blocks: 75803
ARIN Region origin ASes present in the Internet Routing Table: 15867
ARIN Prefixes per ASN: 10.24
ARIN Region origin ASes announcing only one prefix: 6012
ARIN Region transit ASes present in the Internet Routing Table: 1616
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 33
Number of ARIN addresses announced to Internet: 1073147904
Equivalent to 63 /8s, 246 /16s and 240 /24s
Percentage of available ARIN address space announced: 56.8

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, 62464-63487, 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: 118998
Total RIPE prefixes after maximum aggregation: 61026
RIPE Deaggregation factor: 1.95
Prefixes being announced from the RIPE address blocks: 122681
Unique aggregates announced from the RIPE address blocks: 78900
RIPE Region origin ASes present in the Internet Routing Table: 17495
RIPE Prefixes per ASN: 7.01
RIPE Region origin ASes announcing only one prefix: 8297
RIPE Region transit ASes present in the Internet Routing Table: 2760
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2456
Number of RIPE addresses announced to Internet: 656603136
Equivalent to 39 /8s, 34 /16s and 248 /24s
Percentage of available RIPE address space announced: 95.5

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
59392-61439, 61952-62463, 196608-200191
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: 52115
Total LACNIC prefixes after maximum aggregation: 9774
LACNIC Deaggregation factor: 5.33
Prefixes being announced from the LACNIC address blocks: 57100
Unique aggregates announced from the LACNIC address blocks: 26792
LACNIC Region origin ASes present in the Internet Routing Table: 2029
LACNIC Prefixes per ASN: 28.14
LACNIC Region origin ASes announcing only one prefix: 557
LACNIC Region transit ASes present in the Internet Routing Table: 377
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 879
Number of LACNIC addresses announced to Internet: 142169856
Equivalent to 8 /8s, 121 /16s and 87 /24s
Percentage of available LACNIC address space announced: 84.7

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 262144-263679 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: 11648
Total AfriNIC prefixes after maximum aggregation: 2580
AfriNIC Deaggregation factor: 4.51
Prefixes being announced from the AfriNIC address blocks: 12295
Unique aggregates announced from the AfriNIC address blocks: 4045
AfriNIC Region origin ASes present in the Internet Routing Table: 671
AfriNIC Prefixes per ASN: 18.32
AfriNIC Region origin ASes announcing only one prefix: 193
AfriNIC Region transit ASes present in the Internet Routing Table: 129
Average AfriNIC Region AS path length visible: 5.0
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: 48075776
Equivalent to 2 /8s, 221 /16s and 148 /24s
Percentage of available AfriNIC address space announced: 47.8

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 2711 903 89 PT TELEKOMUNIKASI INDONESIA
4766 2140 11550 642 Korea Telecom (KIX)
7545 2102 319 111 TPG Internet Pty Ltd
4755 1787 391 188 TATA Communications formerly
9829 1552 1242 48 BSNL National Internet Backbo
9498 1210 309 74 BHARTI Airtel Ltd.
9583 1188 91 514 Sify Limited
7552 1155 1080 13 Vietel Corporation
24560 1093 380 166 Bharti Airtel Ltd., Telemedia
4808 1047 1952 304 CNCGROUP IP network: China169

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

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

ASN No of nets /20 equiv MaxAgg Description
6389 3056 3688 56 BellSouth.net Inc.
22773 2191 2939 139 Cox Communications, Inc.
18566 2057 379 179 MegaPath Corporation
1785 2036 684 130 PaeTec Communications, Inc.
20115 1680 1653 606 Charter Communications
4323 1636 1118 420 Time Warner Telecom
701 1502 11144 779 MCI Communications Services,
30036 1388 313 578 Mediacom Communications Corp
7018 1336 17779 871 AT&T WorldNet Services
6983 1293 755 578 ITC^Deltacom

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

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

ASN No of nets /20 equiv MaxAgg Description
8402 1783 544 17 OJSC "Vimpelcom"
34984 1363 244 223 TELLCOM ILETISIM HIZMETLERI A
20940 1121 409 849 Akamai Technologies European
31148 1005 44 18 FreeNet ISP
13188 887 99 49 TOV "Bank-Inform"
6849 861 356 30 JSC UKRTELECOM,
6830 775 2328 427 UPC Distribution Services
8551 759 370 41 Bezeq International
12479 675 798 55 Uni2 Autonomous System
35228 540 246 16 Avatar Broadband Limited

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

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

ASN No of nets /20 equiv MaxAgg Description
28573 3432 1783 83 NET Servicos de Comunicao S.A
10620 2642 428 237 TVCABLE BOGOTA
7303 1723 1144 232 Telecom Argentina Stet-France
18881 1537 844 20 Global Village Telecom
8151 1333 2838 411 UniNet S.A. de C.V.
11830 866 364 15 Instituto Costarricense de El
27947 820 94 94 Telconet S.A
6147 792 373 27 Telefonica Del Peru
6503 785 434 63 AVANTEL, S.A.
7738 780 1498 36 Telecomunicacoes da Bahia S.A

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

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

ASN No of nets /20 equiv MaxAgg Description
36998 1854 112 5 Sudanese Mobile Telephone (ZA
24863 884 338 30 LINKdotNET AS number
6713 554 633 26 Itissalat Al-MAGHRIB
8452 410 956 9 TEDATA
24835 294 144 9 RAYA Telecom - Egypt
3741 257 921 214 The Internet Solution
36992 227 501 29 Etisalat MISR
29571 224 17 12 Ci Telecom Autonomous system
15706 219 32 6 Sudatel Internet Exchange Aut
29975 192 668 21 Vodacom

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

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

ASN No of nets /20 equiv MaxAgg Description
28573 3432 1783 83 NET Servicos de Comunicao S.A
6389 3056 3688 56 BellSouth.net Inc.
17974 2711 903 89 PT TELEKOMUNIKASI INDONESIA
10620 2642 428 237 TVCABLE BOGOTA
22773 2191 2939 139 Cox Communications, Inc.
4766 2140 11550 642 Korea Telecom (KIX)
7545 2102 319 111 TPG Internet Pty Ltd
18566 2057 379 179 MegaPath Corporation
1785 2036 684 130 PaeTec Communications, Inc.
36998 1854 112 5 Sudanese Mobile Telephone (ZA

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

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

ASN No of nets Net Savings Description
6389 3056 3000 BellSouth.net Inc.
17974 2711 2622 PT TELEKOMUNIKASI INDONESIA
10620 2642 2405 TVCABLE BOGOTA
22773 2191 2052 Cox Communications, Inc.
7545 2102 1991 TPG Internet Pty Ltd
1785 2036 1906 PaeTec Communications, Inc.
18566 2057 1878 MegaPath Corporation
36998 1854 1849 Sudanese Mobile Telephone (ZA
8402 1783 1766 OJSC "Vimpelcom"
4755 1787 1599 TATA Communications formerly

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

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

Bad AS Designation Network Transit AS Description
65010 PRIVATE 1.38.8.0/24 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.9.0/24 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.11.0/24 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.32.0/19 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.160.0/19 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.192.0/20 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.224.0/20 38266 Hutchison Essar Ltd.
65010 PRIVATE 1.38.240.0/21 38266 Hutchison Essar Ltd.
62734 UNALLOCATED 8.31.128.0/24 6939 Hurricane Electric
62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio

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

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

Prefix Origin AS Description
100.100.0.0/24 4847 China Networks Inter-Exchange

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

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

Network Origin AS Description
23.90.128.0/18 27418 OUTOFWALL INC.
23.90.192.0/18 36086 Broad Communications Technolo
23.91.0.0/19 40676 Psychz Networks
23.91.14.0/24 40676 Psychz Networks
23.91.32.0/19 36315 Servpac Inc.
23.91.80.0/20 21560 Capital Technology Services G
23.91.96.0/20 40676 Psychz Networks
23.91.112.0/21 32475 MidPhase Inc.
23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c
23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c

Complete listing at http://thyme.rand.apnic.net/au/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 /8:16 /9:11 /10:31 /11:92 /12:254
/13:474 /14:925 /15:1635 /16:12861 /17:6740 /18:11147
/19:22919 /20:32691 /21:35427 /22:49786 /23:43624 /24:247568
/25:44 /26:34 /27:53 /28:37 /29:29 /30:31
/31:0 /32:0

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

ASN No of nets Total ann. Description
18566 2011 2057 MegaPath Corporation
36998 1819 1854 Sudanese Mobile Telephone (ZA
6389 1709 3056 BellSouth.net Inc.
8402 1479 1783 OJSC "Vimpelcom"
22773 1457 2191 Cox Communications, Inc.
30036 1235 1388 Mediacom Communications Corp
11492 1200 1241 Cable One
1785 1086 2036 PaeTec Communications, Inc.
6983 1034 1293 ITC^Deltacom
22561 969 1246 Digital Teleport, Inc

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

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

1:878 2:803 3:3 4:17 5:1007 6:21
8:612 12:1888 13:3 14:863 15:11 16:3
17:18 18:19 20:21 23:506 24:1740 27:1620
31:1487 32:45 33:2 34:5 36:81 37:1885
38:916 39:4 40:180 41:3205 42:245 44:13
46:2019 47:10 49:684 50:835 52:12 54:42
55:6 56:2 57:26 58:1102 59:575 60:372
61:1452 62:1208 63:1985 64:4369 65:2340 66:4132
67:2100 68:1102 69:3286 70:873 71:488 72:2034
74:2558 75:328 76:306 77:1166 78:1064 79:643
80:1293 81:1017 82:677 83:632 84:581 85:1251
86:421 87:1011 88:561 89:1598 90:150 91:5639
92:614 93:1596 94:2014 95:1593 96:509 97:346
98:1044 99:39 100:31 101:375 103:3527 105:528
106:142 107:214 108:534 109:1908 110:957 111:1102
112:584 113:809 114:737 115:1024 116:1003 117:816
118:1168 119:1264 120:387 121:748 122:1838 123:1254
124:1321 125:1453 128:617 129:219 130:314 131:658
132:358 133:157 134:543 135:67 136:278 137:265
138:350 139:174 140:165 141:332 142:528 143:398
144:493 145:87 146:508 147:388 148:695 149:366
150:158 151:587 152:413 153:205 154:51 155:492
156:283 157:374 158:278 159:683 160:359 161:456
162:818 163:203 164:624 165:574 166:258 167:631
168:1040 169:127 170:1115 171:182 172:25 173:1605
174:687 175:513 176:1265 177:2373 178:1957 179:194
180:1606 181:795 182:1341 183:456 184:665 185:988
186:2673 187:1497 188:1835 189:1266 190:7231 192:7006
193:5406 194:4027 195:3354 196:1320 197:1020 198:4696
199:5438 200:6069 201:2526 202:8850 203:8965 204:4465
205:2628 206:2749 207:2767 208:3996 209:3638 210:2926
211:1564 212:2135 213:1978 214:894 215:92 216:5352
217:1678 218:625 219:317 220:1276 221:567 222:327
223:544

End of report
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