* BGP Routing Table Analysis Reports *
Routing Table Report 08:00 +10GMT Mon 23 Dec, 2013
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/london/
Analysis Summary
----------------
BGP routing table entries examined: 471280
Prefixes after maximum aggregation: 189015
Deaggregation factor: 2.49
Unique aggregates announced to Internet: 235941
Total ASes present in the Internet Routing Table: 45646
Prefixes per ASN: 10.32
Origin-only ASes present in the Internet Routing Table: 35496
Origin ASes announcing only one prefix: 16287
Transit ASes present in the Internet Routing Table: 5819
Transit-only ASes present in the Internet Routing Table: 141
Average AS path length visible in the Internet Routing Table: 3.6
Max AS path length visible: 28
Max AS path prepend of ASN ( 20993) 26
Prefixes from unregistered ASNs in the Routing Table: 1076
Unregistered ASNs in the Routing Table: 309
Number of 32-bit ASNs allocated by the RIRs: 5580
Number of 32-bit ASNs visible in the Routing Table: 4331
Prefixes from 32-bit ASNs in the Routing Table: 13543
Number of bogon 32-bit ASNs visible in the Routing Table: 1
Special use prefixes present in the Routing Table: 10
Prefixes being announced from unallocated address space: 1483
Number of addresses announced to Internet: 2681402368
Equivalent to 159 /8s, 210 /16s and 244 /24s
Percentage of available address space announced: 72.4
Percentage of allocated address space announced: 72.4
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 95.4
Total number of prefixes smaller than registry allocations: 164296
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 108849
Total APNIC prefixes after maximum aggregation: 33459
APNIC Deaggregation factor: 3.25
Prefixes being announced from the APNIC address blocks: 111759
Unique aggregates announced from the APNIC address blocks: 47862
APNIC Region origin ASes present in the Internet Routing Table: 4842
APNIC Prefixes per ASN: 23.08
APNIC Region origin ASes announcing only one prefix: 1228
APNIC Region transit ASes present in the Internet Routing Table: 822
Average APNIC Region AS path length visible: 3.8
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 792
Number of APNIC addresses announced to Internet: 728120832
Equivalent to 43 /8s, 102 /16s and 62 /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: 162076
Total ARIN prefixes after maximum aggregation: 81519
ARIN Deaggregation factor: 1.99
Prefixes being announced from the ARIN address blocks: 162868
Unique aggregates announced from the ARIN address blocks: 75902
ARIN Region origin ASes present in the Internet Routing Table: 15882
ARIN Prefixes per ASN: 10.25
ARIN Region origin ASes announcing only one prefix: 5994
ARIN Region transit ASes present in the Internet Routing Table: 1606
Average ARIN Region AS path length visible: 3.2
Max ARIN Region AS path length visible: 19
Number of ARIN region 32-bit ASNs visible in the Routing Table: 49
Number of ARIN addresses announced to Internet: 1074831872
Equivalent to 64 /8s, 16 /16s and 162 /24s
Percentage of available ARIN address space announced: 56.9
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: 120308
Total RIPE prefixes after maximum aggregation: 61315
RIPE Deaggregation factor: 1.96
Prefixes being announced from the RIPE address blocks: 123976
Unique aggregates announced from the RIPE address blocks: 79304
RIPE Region origin ASes present in the Internet Routing Table: 17565
RIPE Prefixes per ASN: 7.06
RIPE Region origin ASes announcing only one prefix: 8313
RIPE Region transit ASes present in the Internet Routing Table: 2794
Average RIPE Region AS path length visible: 3.6
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 2543
Number of RIPE addresses announced to Internet: 655764224
Equivalent to 39 /8s, 22 /16s and 43 /24s
Percentage of available RIPE address space announced: 95.3
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: 53045
Total LACNIC prefixes after maximum aggregation: 9874
LACNIC Deaggregation factor: 5.37
Prefixes being announced from the LACNIC address blocks: 58409
Unique aggregates announced from the LACNIC address blocks: 27503
LACNIC Region origin ASes present in the Internet Routing Table: 2048
LACNIC Prefixes per ASN: 28.52
LACNIC Region origin ASes announcing only one prefix: 550
LACNIC Region transit ASes present in the Internet Routing Table: 383
Average LACNIC Region AS path length visible: 4.1
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 939
Number of LACNIC addresses announced to Internet: 146955520
Equivalent to 8 /8s, 194 /16s and 93 /24s
Percentage of available LACNIC address space announced: 87.6
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: 12014
Total AfriNIC prefixes after maximum aggregation: 2600
AfriNIC Deaggregation factor: 4.62
Prefixes being announced from the AfriNIC address blocks: 12784
Unique aggregates announced from the AfriNIC address blocks: 4208
AfriNIC Region origin ASes present in the Internet Routing Table: 694
AfriNIC Prefixes per ASN: 18.42
AfriNIC Region origin ASes announcing only one prefix: 202
AfriNIC Region transit ASes present in the Internet Routing Table: 145
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: 8
Number of AfriNIC addresses announced to Internet: 48642560
Equivalent to 2 /8s, 230 /16s and 58 /24s
Percentage of available AfriNIC address space announced: 48.3
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 2732 902 88 PT TELEKOMUNIKASI INDONESIA
4766 2156 11550 653 Korea Telecom (KIX)
7545 2106 319 113 TPG Internet Pty Ltd
4755 1819 401 187 TATA Communications formerly
9829 1559 1251 42 BSNL National Internet Backbo
9583 1292 100 537 Sify Limited
9498 1231 309 72 BHARTI Airtel Ltd.
7552 1204 1080 13 Vietel Corporation
24560 1098 382 167 Bharti Airtel Ltd., Telemedia
4808 1062 2017 320 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 3027 3688 53 BellSouth.net Inc.
22773 2321 2939 139 Cox Communications, Inc.
1785 2146 686 131 PaeTec Communications, Inc.
18566 2047 379 177 MegaPath Corporation
20115 1682 1664 594 Charter Communications
4323 1638 1097 413 Time Warner Telecom
701 1507 11144 780 MCI Communications Services,
30036 1375 309 574 Mediacom Communications Corp
7018 1317 17764 857 AT&T WorldNet Services
6983 1295 756 580 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 1835 544 16 OJSC "Vimpelcom"
34984 1366 243 228 TELLCOM ILETISIM HIZMETLERI A
20940 1212 460 911 Akamai Technologies European
31148 1011 45 19 FreeNet ISP
13188 918 99 40 TOV "Bank-Inform"
6849 860 363 38 JSC UKRTELECOM,
8551 849 370 38 Bezeq International
6830 773 2328 426 UPC Distribution Services
12479 683 798 53 Uni2 Autonomous System
9116 554 326 35 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 3430 1839 91 NET Servicos de Comunicao S.A
10620 2691 435 209 Telmex Colombia S.A.
18881 1778 908 20 Global Village Telecom
7303 1741 1163 228 Telecom Argentina Stet-France
8151 1358 2855 423 UniNet S.A. de C.V.
11830 868 364 15 Instituto Costarricense de El
27947 829 94 90 Telconet S.A
6503 788 434 61 AVANTEL, S.A.
6147 787 373 27 Telefonica Del Peru
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 1819 112 5 Sudanese Mobile Telephone (ZA
24863 890 338 26 LINKdotNET AS number
6713 598 653 27 Itissalat Al-MAGHRIB
8452 419 956 9 TEDATA
24835 298 144 9 RAYA Telecom - Egypt
3741 247 921 209 The Internet Solution
36992 247 526 30 Etisalat MISR
29571 239 21 14 Ci Telecom Autonomous system
15706 219 32 6 Sudatel Internet Exchange Aut
37054 213 11 5 Data Telecom Service
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 3430 1839 91 NET Servicos de Comunicao S.A
6389 3027 3688 53 BellSouth.net Inc.
17974 2732 902 88 PT TELEKOMUNIKASI INDONESIA
10620 2691 435 209 Telmex Colombia S.A.
22773 2321 2939 139 Cox Communications, Inc.
4766 2156 11550 653 Korea Telecom (KIX)
1785 2146 686 131 PaeTec Communications, Inc.
7545 2106 319 113 TPG Internet Pty Ltd
18566 2047 379 177 MegaPath Corporation
8402 1835 544 16 OJSC "Vimpelcom"
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 3027 2974 BellSouth.net Inc.
17974 2732 2644 PT TELEKOMUNIKASI INDONESIA
10620 2691 2482 Telmex Colombia S.A.
22773 2321 2182 Cox Communications, Inc.
1785 2146 2015 PaeTec Communications, Inc.
7545 2106 1993 TPG Internet Pty Ltd
18566 2047 1870 MegaPath Corporation
8402 1835 1819 OJSC "Vimpelcom"
36998 1819 1814 Sudanese Mobile Telephone (ZA
18881 1778 1758 Global Village Telecom
Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
62828 UNALLOCATED 8.21.130.0/24 3356 Level 3 Communicatio
62850 UNALLOCATED 8.25.147.0/24 3356 Level 3 Communicatio
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
62861 UNALLOCATED 12.37.197.0/24 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/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
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
203.0.113.0/24 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.
23.91.0.0/19 40676 Psychz Networks
23.91.4.0/24 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 37958 ChinaCache Networks ASN
23.91.112.0/21 32475 MidPhase Inc.
23.91.120.0/21 36351 SoftLayer Technologies Inc.
23.91.160.0/22 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 /12:254
/13:471 /14:939 /15:1636 /16:12829 /17:6772 /18:11321
/19:23167 /20:33071 /21:35642 /22:50111 /23:43699 /24:250558
/25:8 /26:11 /27:12 /28:125 /29:215 /30:158
/31:0 /32:129
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
18566 2002 2047 MegaPath Corporation
36998 1786 1819 Sudanese Mobile Telephone (ZA
6389 1699 3027 BellSouth.net Inc.
22773 1565 2321 Cox Communications, Inc.
8402 1537 1835 OJSC "Vimpelcom"
30036 1216 1375 Mediacom Communications Corp
1785 1163 2146 PaeTec Communications, Inc.
11492 1148 1185 Cable One
6983 1037 1295 ITC^Deltacom
22561 975 1250 Digital Teleport, Inc
Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:918 2:888 3:3 4:15 5:829 6:21
8:615 12:1881 13:3 14:876 15:9 16:3
17:20 18:19 20:36 23:616 24:1750 27:1702
31:1515 32:41 33:2 34:5 36:105 37:1953
38:913 39:3 40:182 41:3437 42:234 44:14
46:2097 47:11 49:700 50:858 52:12 54:44
55:5 56:4 57:29 58:1065 59:589 60:368
61:1472 62:1230 63:1975 64:4384 65:2329 66:4130
67:2109 68:1086 69:3287 70:909 71:510 72:2015
74:2585 75:323 76:305 77:1185 78:1014 79:675
80:1281 81:1077 82:646 83:755 84:622 85:1240
86:402 87:1017 88:518 89:1568 90:150 91:5742
92:618 93:1621 94:2102 95:1527 96:519 97:351
98:1082 99:41 100:32 101:445 103:3841 105:535
106:144 107:255 108:530 109:2022 110:957 111:1131
112:589 113:810 114:734 115:1004 116:982 117:804
118:1241 119:1260 120:331 121:736 122:1796 123:1261
124:1349 125:1449 128:603 129:220 130:340 131:659
132:345 133:159 134:298 135:73 136:272 137:247
138:353 139:168 140:174 141:336 142:538 143:403
144:490 145:90 146:554 147:439 148:739 149:352
150:152 151:479 152:412 153:208 154:49 155:519
156:311 157:368 158:286 159:709 160:359 161:449
162:950 163:207 164:658 165:578 166:282 167:641
168:1037 169:122 170:1153 171:185 172:12 173:1706
174:675 175:530 176:1327 177:2608 178:1902 179:347
180:1599 181:912 182:1415 183:475 184:620 185:1150
186:2782 187:1480 188:1927 189:1248 190:7285 192:7012
193:5436 194:4037 195:3397 196:1355 197:1129 198:4735
199:5492 200:6035 201:2545 202:8828 203:8826 204:4463
205:2610 206:2815 207:2743 208:3939 209:3675 210:2941
211:1607 212:2203 213:1975 214:869 215:85 216:5416
217:1725 218:615 219:316 220:1269 221:591 222:328
223:550
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