* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Sat 05 Jan, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/
Analysis Summary
----------------
BGP routing table entries examined: 432040
Prefixes after maximum aggregation: 179008
Deaggregation factor: 2.41
Unique aggregates announced to Internet: 215418
Total ASes present in the Internet Routing Table: 39548
Prefixes per ASN: 10.92
Origin-only ASes present in the Internet Routing Table: 34008
Origin ASes announcing only one prefix: 15929
Transit ASes present in the Internet Routing Table: 5540
Transit-only ASes present in the Internet Routing Table: 122
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 29
Max AS path prepend of ASN ( 28730) 25
Prefixes from unregistered ASNs in the Routing Table: 978
Unregistered ASNs in the Routing Table: 167
Number of 32-bit ASNs allocated by the RIRs: 3618
Number of 32-bit ASNs visible in the Routing Table: 0
Prefixes from 32-bit ASNs in the Routing Table: 8834
Special use prefixes present in the Routing Table: 21
Prefixes being announced from unallocated address space: 184
Number of addresses announced to Internet: 2642715920
Equivalent to 157 /8s, 132 /16s and 165 /24s
Percentage of available address space announced: 71.4
Percentage of allocated address space announced: 71.4
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 94.1
Total number of prefixes smaller than registry allocations: 151258
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 99866
Total APNIC prefixes after maximum aggregation: 31447
APNIC Deaggregation factor: 3.18
Prefixes being announced from the APNIC address blocks: 101454
Unique aggregates announced from the APNIC address blocks: 43484
APNIC Region origin ASes present in the Internet Routing Table: 4762
APNIC Prefixes per ASN: 21.30
APNIC Region origin ASes announcing only one prefix: 1273
APNIC Region transit ASes present in the Internet Routing Table: 766
Average APNIC Region AS path length visible: 4.0
Max APNIC Region AS path length visible: 18
Number of APNIC region 32-bit ASNs visible in the Routing Table: 0
Number of APNIC addresses announced to Internet: 715650304
Equivalent to 42 /8s, 167 /16s and 245 /24s
Percentage of available APNIC address space announced: 83.6
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 131072-133119
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 154858
Total ARIN prefixes after maximum aggregation: 78018
ARIN Deaggregation factor: 1.98
Prefixes being announced from the ARIN address blocks: 155559
Unique aggregates announced from the ARIN address blocks: 70688
ARIN Region origin ASes present in the Internet Routing Table: 15296
ARIN Prefixes per ASN: 10.17
ARIN Region origin ASes announcing only one prefix: 5798
ARIN Region transit ASes present in the Internet Routing Table: 1530
Average ARIN Region AS path length visible: 3.3
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 0
Number of ARIN addresses announced to Internet: 1090285312
Equivalent to 64 /8s, 252 /16s and 111 /24s
Percentage of available ARIN address space announced: 57.7
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, 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: 113118
Total RIPE prefixes after maximum aggregation: 58249
RIPE Deaggregation factor: 1.94
Prefixes being announced from the RIPE address blocks: 116128
Unique aggregates announced from the RIPE address blocks: 74300
RIPE Region origin ASes present in the Internet Routing Table: 16998
RIPE Prefixes per ASN: 6.83
RIPE Region origin ASes announcing only one prefix: 8161
RIPE Region transit ASes present in the Internet Routing Table: 2721
Average RIPE Region AS path length visible: 3.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 0
Number of RIPE addresses announced to Internet: 650021648
Equivalent to 38 /8s, 190 /16s and 139 /24s
Percentage of available RIPE address space announced: 94.5
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, 196608-199679
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 44779
Total LACNIC prefixes after maximum aggregation: 8886
LACNIC Deaggregation factor: 5.04
Prefixes being announced from the LACNIC address blocks: 48331
Unique aggregates announced from the LACNIC address blocks: 23131
LACNIC Region origin ASes present in the Internet Routing Table: 1755
LACNIC Prefixes per ASN: 27.54
LACNIC Region origin ASes announcing only one prefix: 509
LACNIC Region transit ASes present in the Internet Routing Table: 316
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: 121094912
Equivalent to 7 /8s, 55 /16s and 195 /24s
Percentage of available LACNIC address space announced: 72.2
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
262144-263167 plus ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 9829
Total AfriNIC prefixes after maximum aggregation: 2355
AfriNIC Deaggregation factor: 4.17
Prefixes being announced from the AfriNIC address blocks: 10383
Unique aggregates announced from the AfriNIC address blocks: 3649
AfriNIC Region origin ASes present in the Internet Routing Table: 584
AfriNIC Prefixes per ASN: 17.78
AfriNIC Region origin ASes announcing only one prefix: 188
AfriNIC Region transit ASes present in the Internet Routing Table: 125
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: 43069184
Equivalent to 2 /8s, 145 /16s and 47 /24s
Percentage of available AfriNIC address space announced: 42.8
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 2469 829 54 PT Telekomunikasi Indonesia
4766 2106 11548 615 Korea Telecom (KIX)
7545 1806 301 88 TPG Internet Pty Ltd
4755 1643 381 174 TATA Communications formerly
9829 1417 1156 42 National Internet Backbone
9583 1189 89 506 Sify Limited
7552 1128 1070 12 Vietel Corporation
9498 1052 309 74 BHARTI Airtel Ltd.
24560 1038 385 161 Bharti Airtel Ltd., Telemedia
18101 1016 135 170 Reliance Infocom Ltd Internet
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
7029 3457 1266 216 Windstream Communications Inc
6389 3117 3701 131 BellSouth.net Inc.
18566 2075 381 182 Covad Communications Co.
22773 1952 2932 131 Cox Communications Inc.
1785 1943 677 123 PaeTec Communications, Inc.
20115 1690 1603 620 Charter Communications
4323 1593 1171 396 tw telecom holdings, inc.
30036 1353 287 708 Mediacom Communications Corp
7018 1300 10582 861 AT&T Services, Inc.
7011 1206 321 685 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 1705 544 16 Corbina telecom
2118 1052 97 15 EUnet/RELCOM Autonomous Syste
34984 904 211 233 BILISIM TELEKOM
12479 869 777 64 France Telecom Espana SA
13188 769 96 117 Ukraine
31148 743 38 15 FreeNet ISP
20940 730 242 575 Akamai Technologies European
6830 715 2313 436 UPC Broadband
8551 679 367 39 Bezeq International
58113 633 70 378 LIR DATACENTER TELECOM SRL
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 2269 387 211 Types of queries are: POCs, o
28573 2265 1299 70 Types of queries are: POCs, o
7303 1674 1139 202 Telecom Argentina S.A.
6503 1446 435 69 Axtel, S.A.B. de C.V.
8151 1402 2910 352 Uninet S.A. de C.V.
18881 747 716 18 Global Village Telecom
27947 746 86 90 Telconet S.A
3816 672 309 70 Types of queries are: POCs, o
11172 602 101 66 Alestra, S. de R.L. de C.V.
7738 587 1242 34 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
24863 876 275 36 LINKdotNET AS number
36998 749 48 3 MOBITEL
8452 543 958 13 TEDATA
6713 499 602 20 Itissalat Al-MAGHRIB
24835 291 80 8 RAYA Telecom - Egypt
3741 267 906 225 The Internet Solution
37054 210 11 5 Data Telecom Service
12258 193 28 67 Vodacom Internet Company
15706 191 32 6 Sudatel Internet Exchange Aut
29975 191 667 21 Vodacom
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
7029 3457 1266 216 Windstream Communications Inc
6389 3117 3701 131 BellSouth.net Inc.
17974 2469 829 54 PT Telekomunikasi Indonesia
10620 2269 387 211 Types of queries are: POCs, o
28573 2265 1299 70 Types of queries are: POCs, o
4766 2106 11548 615 Korea Telecom (KIX)
18566 2075 381 182 Covad Communications Co.
22773 1952 2932 131 Cox Communications Inc.
1785 1943 677 123 PaeTec Communications, Inc.
7545 1806 301 88 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
6389 3117 2986 BellSouth.net Inc.
17974 2469 2415 PT Telekomunikasi Indonesia
28573 2265 2195 Types of queries are: POCs, o
10620 2269 2058 Types of queries are: POCs, o
18566 2075 1893 Covad Communications Co.
22773 1952 1821 Cox Communications Inc.
1785 1943 1820 PaeTec Communications, Inc.
7545 1806 1718 TPG Internet Pty Ltd
8402 1705 1689 Corbina telecom
4766 2106 1491 Korea Telecom (KIX)
Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
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.
21861 UNALLOCATED 12.37.59.0/24 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.
23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc.
17300 UNALLOCATED 12.45.103.0/24 209 Qwest Communications
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
128.0.0.0/24 2876 Jump Management SRL
128.0.24.0/21 41794 Sibirskie Seti Ltd.
128.0.64.0/22 49466 Declic Telecom SAS
128.0.68.0/22 49466 Declic Telecom SAS
128.0.72.0/21 23456 32-bit ASN transition
128.0.80.0/20 52041 Timer LTD
128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol
128.0.106.0/24 23456 32-bit ASN transition
128.0.128.0/20 29285 AMT closed joint-stock compan
Complete listing at http://thyme.rand.apnic.net/london/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
27.112.114.0/24 23884 Proimage Engineering and Comm
31.210.16.0/22 15657 Neural Networks ASN
41.222.80.0/21 37110 Moztel LDA
62.12.96.0/19 38478 SunnyVision Limited
62.61.220.0/24 24974 Tachyon Europe BV
62.61.221.0/24 24974 Tachyon Europe BV
64.66.32.0/20 18864 >>UNKNOWN<<
64.185.224.0/24 27431 JTL Networks Inc.
64.185.225.0/24 27431 JTL Networks Inc.
64.185.226.0/24 27431 JTL Networks Inc.
Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:19 /9:13 /10:30 /11:87 /12:246
/13:476 /14:861 /15:1556 /16:12444 /17:6590 /18:10847
/19:21593 /20:31014 /21:32901 /22:43812 /23:40410 /24:228543
/25:9 /26:11 /27:11 /28:144 /29:186 /30:94
/31:0 /32:143
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
7029 2723 3457 Windstream Communications Inc
18566 2025 2075 Covad Communications Co.
6389 1773 3117 BellSouth.net Inc.
8402 1430 1705 Corbina telecom
22773 1283 1952 Cox Communications Inc.
30036 1254 1353 Mediacom Communications Corp
11492 1157 1194 CABLE ONE, INC.
1785 1027 1943 PaeTec Communications, Inc.
6503 976 1446 Axtel, S.A.B. de C.V.
7011 954 1206 Frontier Communications of Am
Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:648 2:690 3:3 4:13 5:703 6:3
8:477 12:1937 13:3 14:687 15:11 16:3
17:6 20:27 23:219 24:1788 27:1471 31:1387
32:49 33:2 34:2 36:10 37:1160 38:835
39:2 40:138 41:2678 42:180 44:3 46:1696
47:3 49:531 50:643 52:12 54:28 55:8
57:31 58:989 59:558 60:231 61:1302 62:1035
63:2019 64:4354 65:2196 66:4488 67:2125 68:1196
69:3329 70:939 71:550 72:1888 74:2618 75:470
76:295 77:1042 78:1031 79:544 80:1215 81:984
82:662 83:532 84:530 85:1167 86:465 87:972
88:360 89:1732 90:303 91:5393 92:610 93:1616
94:1981 95:1603 96:489 97:337 98:982 99:48
100:30 101:296 103:1961 105:501 106:125 107:206
108:490 109:1742 110:824 111:983 112:466 113:721
114:675 115:876 116:880 117:760 118:965 119:1228
120:365 121:695 122:1689 123:1165 124:1279 125:1301
128:776 129:189 130:296 131:636 132:314 133:142
134:242 135:62 136:208 137:229 138:342 139:167
140:156 141:298 142:496 143:353 144:487 145:89
146:513 147:324 148:714 149:334 150:151 151:245
152:396 153:188 154:23 155:443 156:229 157:334
158:257 159:598 160:335 161:398 162:369 163:181
164:581 165:455 166:464 167:570 168:1002 169:129
170:1000 171:164 172:4 173:1590 174:770 175:469
176:943 177:1517 178:1700 180:1356 181:188 182:1139
183:291 184:654 185:155 186:2174 187:1467 188:1908
189:1562 190:6156 192:6059 193:5719 194:4502 195:3609
196:1246 197:349 198:3995 199:5131 200:5964 201:2032
202:8585 203:8627 204:4405 205:2518 206:2705 207:2704
208:4062 209:3647 210:2779 211:1553 212:2011 213:1887
214:868 215:91 216:5120 217:1565 218:583 219:304
220:1255 221:544 222:323 223:389
End of report
_______________________________________________
bgp-stats mailing list
bgp-stats@lists.apnic.net
http://mailman.apnic.net/mailman/listinfo/bgp-stats
No comments:
Post a Comment