[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Oct 17 22:41:53 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Thu 17 Oct, 2024
IPv4 BGP Table (Global) as seen at RouteViews OIX.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/OIX/
Analysis Summary
----------------
BGP routing table entries examined: 1015969
Prefixes after maximum aggregation (per Origin AS): 371012
Deaggregation factor: 2.74
Unique aggregates announced (without unneeded subnets): 467793
Total ASes present in the Internet Routing Table: 76496
Prefixes per ASN: 13.28
Origin-only ASes present in the Internet Routing Table: 65472
Origin ASes announcing only one prefix: 26216
Transit ASes present in the Internet Routing Table: 11024
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 52
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1063
Number of instances of unregistered ASNs: 1079
Number of 32-bit ASNs allocated by the RIRs: 45575
Number of 32-bit ASNs visible in the Routing Table: 37327
Prefixes from 32-bit ASNs in the Routing Table: 204609
Number of bogon 32-bit ASNs visible in the Routing Table: 106
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 558
Number of addresses announced to Internet: 3034212292
Equivalent to 180 /8s, 218 /16s and 103 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 344873
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263323
Total APNIC prefixes after maximum aggregation: 75493
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 254720
Unique aggregates announced from the APNIC address blocks: 100769
APNIC Region origin ASes present in the Internet Routing Table: 14421
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 4379
APNIC Region transit ASes present in the Internet Routing Table: 1957
Average APNIC Region AS path length visible: 4.8
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9848
Number of APNIC addresses announced to Internet: 760505408
Equivalent to 45 /8s, 84 /16s and 100 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
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: 291553
Total ARIN prefixes after maximum aggregation: 127807
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 294949
Unique aggregates announced from the ARIN address blocks: 135367
ARIN Region origin ASes present in the Internet Routing Table: 19218
ARIN Prefixes per ASN: 15.35
ARIN Region origin ASes announcing only one prefix: 6971
ARIN Region transit ASes present in the Internet Routing Table: 2005
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5044
Number of ARIN addresses announced to Internet: 1267244866
Equivalent to 75 /8s, 136 /16s and 159 /24s
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, 64198-64296, 393216-402332
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, 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: 285396
Total RIPE prefixes after maximum aggregation: 131513
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 281921
Unique aggregates announced from the RIPE address blocks: 168384
RIPE Region origin ASes present in the Internet Routing Table: 28840
RIPE Prefixes per ASN: 9.78
RIPE Region origin ASes announcing only one prefix: 12085
RIPE Region transit ASes present in the Internet Routing Table: 4016
Average RIPE Region AS path length visible: 4.1
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12090
Number of RIPE addresses announced to Internet: 722547490
Equivalent to 43 /8s, 17 /16s and 51 /24s
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, 64396-64495
196608-216475
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: 137784
Total LACNIC prefixes after maximum aggregation: 28859
LACNIC Deaggregation factor: 4.77
Prefixes being announced from the LACNIC address blocks: 135568
Unique aggregates announced from the LACNIC address blocks: 48669
LACNIC Region origin ASes present in the Internet Routing Table: 11186
LACNIC Prefixes per ASN: 12.12
LACNIC Region origin ASes announcing only one prefix: 2137
LACNIC Region transit ASes present in the Internet Routing Table: 2469
Average LACNIC Region AS path length visible: 4.1
Max LACNIC Region AS path length visible: 52
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9088
Number of LACNIC addresses announced to Internet: 177675040
Equivalent to 10 /8s, 151 /16s and 27 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 36850
Total AfriNIC prefixes after maximum aggregation: 6673
AfriNIC Deaggregation factor: 5.52
Prefixes being announced from the AfriNIC address blocks: 48252
Unique aggregates announced from the AfriNIC address blocks: 14156
AfriNIC Region origin ASes present in the Internet Routing Table: 1897
AfriNIC Prefixes per ASN: 25.44
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1257
Number of AfriNIC addresses announced to Internet: 105955072
Equivalent to 6 /8s, 80 /16s and 191 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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
9808 10109 8751 79 CHINAMOBILE-CN China Mobile Communication
7545 5976 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5098 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4531 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 3972 1862 55 VNPT-AS-VN VNPT Corp, VN
7552 3968 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3847 512 271 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2780 829 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2209 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10863 11908 3823 AMAZON-02, US
174 6373 8764 858 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4164 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3435 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3197 23677 1975 ATT-INTERNET4, US
16625 2887 1261 2141 AKAMAI-AS, US
396982 2868 3652 422 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
47331 9389 1260 1759 TTNET, TR
12479 7630 1709 143 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3925 3396 141 AKAMAI-ASN1, NL
9009 3650 315 1861 M247, RO
12389 2950 2294 881 ROSTELECOM-AS, RU
34984 2376 359 571 TELLCOM-AS, TR
8452 1921 1852 14 TE-AS TE-AS, EG
212238 1788 131 1327 CDNEXT, GB
5384 1771 585 30 EMIRATES-INTERNET Emirates Internet, AE
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11815 3259 606 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2533 534 356 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1584 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1152 374 163 Axtel, S.A.B. de C.V., MX
28202 1145 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1057 97 370 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1636 593 29 RAYA-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
24863 1615 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1348 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 975 521 41 Vodafone-, EG
20011 941 171 386 INTERNET-SOLUTIONS, ZA
37069 639 1099 13 MOBINIL, EG
6713 555 1861 35 IAM-AS, MA
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11815 3259 606 UNINET, MX
16509 10863 11908 3823 AMAZON-02, US
9808 10109 8751 79 CHINAMOBILE-CN China Mobile Communication
47331 9389 1260 1759 TTNET, TR
12479 7630 1709 143 UNI2-AS, ES
174 6373 8764 858 COGENT-174, US
7545 5976 840 655 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5098 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4668 282 60 ALJAWWALSTC-AS, SA
11492 4660 310 547 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10109 10030 CHINAMOBILE-CN China Mobile Communications Grou
47331 9389 7630 TTNET, TR
12479 7630 7487 UNI2-AS, ES
16509 10863 7040 AMAZON-02, US
174 6373 5515 COGENT-174, US
7545 5976 5321 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5098 5024 ERX-CERNET-BKB China Education and Research Net
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4531 4508 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/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 /9:16 /10:36 /11:91 /12:297
/13:584 /14:1197 /15:2127 /16:13356 /17:8537 /18:14699
/19:25351 /20:46178 /21:54943 /22:116180 /23:109547 /24:617807
/25:670 /26:662 /27:1195 /28:295 /29:503 /30:495
/31:315 /32:871
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8478 9389 TTNET, TR
12479 6697 7630 UNI2-AS, ES
8151 5961 11815 UNINET, MX
11492 3555 4660 CABLEONE, US
39891 3428 4668 ALJAWWALSTC-AS, SA
6327 3398 3603 SHAW, CA
7155 3108 4164 VIASAT-SP-BACKBONE, US
22773 2562 3435 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2212 10863 AMAZON-02, US
30036 2176 2515 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2298 2:1642 3:500 4:24 5:4773 6:169
7:6 8:1612 9:1 11:172 12:1423 13:371
14:2470 15:327 16:264 17:359 18:891 20:439
21:4 22:188 23:6968 24:3035 25:2 27:2731
29:19 31:2942 32:57 34:74 35:145 36:2385
37:4636 38:10054 39:919 40:135 41:4674 42:2181
43:2477 44:336 45:19171 46:4725 47:302 49:2027
50:1891 51:580 52:1610 54:317 55:957 56:8
57:233 58:2263 59:1267 60:1139 61:2822 62:2924
63:1882 64:5620 65:2313 66:4792 67:3066 68:1348
69:4055 70:1317 71:581 72:2945 74:2840 75:1664
76:635 77:2651 78:4213 79:1685 80:2236 81:2201
82:1818 83:1406 84:1782 85:4018 86:996 87:2430
88:3246 89:4487 90:679 91:8374 92:2619 93:2824
94:3870 95:5544 96:1263 97:325 98:1079 99:739
100:72 101:1188 102:3849 103:32454 104:4499 105:2126
106:985 107:2406 108:1173 109:4063 110:2208 111:3338
112:2069 113:1800 114:1946 115:2198 116:2003 117:2718
118:2887 119:2009 120:1903 121:1433 122:2722 123:2174
124:1696 125:2868 126:64 128:1514 129:1011 130:1286
131:2036 132:947 133:444 134:1525 135:356 136:1229
137:1146 138:3249 139:1530 140:1474 141:1567 142:1811
143:1734 144:1032 145:395 146:2140 147:2057 148:2531
149:2884 150:1072 151:1378 152:2133 153:570 154:7357
155:1499 156:2590 157:1872 158:1214 159:2441 160:3324
161:1808 162:3590 163:1770 164:1995 165:2184 166:1300
167:1887 168:4386 169:813 170:5407 171:1031 172:3930
173:3142 174:909 175:1276 176:3604 177:6272 178:3707
179:2716 180:2536 181:4095 182:3327 183:2058 184:2281
185:21436 186:5664 187:4937 188:4444 189:4467 190:9965
191:2133 192:11133 193:9342 194:7708 195:5562 196:3405
197:3545 198:6096 199:8216 200:8756 201:6562 202:10752
203:10585 204:4693 205:3729 206:4679 207:3744 208:4235
209:5248 210:4861 211:2679 212:4586 213:3772 214:1071
215:48 216:6745 217:3113 218:1386 219:566 220:2072
221:1051 222:840 223:2276
End of report
More information about the ren-bgp-stats-all
mailing list