[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Nov 4 22:41:49 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Mon 04 Nov, 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: 1014341
Prefixes after maximum aggregation (per Origin AS): 371629
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 469375
Total ASes present in the Internet Routing Table: 76534
Prefixes per ASN: 13.25
Origin-only ASes present in the Internet Routing Table: 65553
Origin ASes announcing only one prefix: 26240
Transit ASes present in the Internet Routing Table: 10981
Transit-only ASes present in the Internet Routing Table: 525
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.1
Max AS path length visible: 105
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1031
Number of instances of unregistered ASNs: 1045
Number of 32-bit ASNs allocated by the RIRs: 45705
Number of 32-bit ASNs visible in the Routing Table: 37443
Prefixes from 32-bit ASNs in the Routing Table: 205235
Number of bogon 32-bit ASNs visible in the Routing Table: 103
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3031793959
Equivalent to 180 /8s, 181 /16s and 129 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 344246
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 261305
Total APNIC prefixes after maximum aggregation: 75448
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 253162
Unique aggregates announced from the APNIC address blocks: 101224
APNIC Region origin ASes present in the Internet Routing Table: 14440
APNIC Prefixes per ASN: 17.53
APNIC Region origin ASes announcing only one prefix: 4408
APNIC Region transit ASes present in the Internet Routing Table: 1930
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9881
Number of APNIC addresses announced to Internet: 758404928
Equivalent to 45 /8s, 52 /16s and 87 /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: 290828
Total ARIN prefixes after maximum aggregation: 127974
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 293286
Unique aggregates announced from the ARIN address blocks: 135662
ARIN Region origin ASes present in the Internet Routing Table: 19217
ARIN Prefixes per ASN: 15.26
ARIN Region origin ASes announcing only one prefix: 6951
ARIN Region transit ASes present in the Internet Routing Table: 1997
Average ARIN Region AS path length visible: 3.4
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5065
Number of ARIN addresses announced to Internet: 1267457346
Equivalent to 75 /8s, 139 /16s and 221 /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: 285761
Total RIPE prefixes after maximum aggregation: 131974
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 282425
Unique aggregates announced from the RIPE address blocks: 169028
RIPE Region origin ASes present in the Internet Routing Table: 28857
RIPE Prefixes per ASN: 9.79
RIPE Region origin ASes announcing only one prefix: 12096
RIPE Region transit ASes present in the Internet Routing Table: 3978
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12130
Number of RIPE addresses announced to Internet: 722423333
Equivalent to 43 /8s, 15 /16s and 78 /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: 138549
Total LACNIC prefixes after maximum aggregation: 28893
LACNIC Deaggregation factor: 4.80
Prefixes being announced from the LACNIC address blocks: 136153
Unique aggregates announced from the LACNIC address blocks: 48699
LACNIC Region origin ASes present in the Internet Routing Table: 11191
LACNIC Prefixes per ASN: 12.17
LACNIC Region origin ASes announcing only one prefix: 2138
LACNIC Region transit ASes present in the Internet Routing Table: 2517
Average LACNIC Region AS path length visible: 4.5
Max LACNIC Region AS path length visible: 105
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9098
Number of LACNIC addresses announced to Internet: 177542272
Equivalent to 10 /8s, 149 /16s and 20 /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: 36867
Total AfriNIC prefixes after maximum aggregation: 6684
AfriNIC Deaggregation factor: 5.52
Prefixes being announced from the AfriNIC address blocks: 48768
Unique aggregates announced from the AfriNIC address blocks: 14319
AfriNIC Region origin ASes present in the Internet Routing Table: 1910
AfriNIC Prefixes per ASN: 25.53
AfriNIC Region origin ASes announcing only one prefix: 647
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1269
Number of AfriNIC addresses announced to Internet: 105685760
Equivalent to 6 /8s, 76 /16s and 163 /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 10082 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6073 842 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5003 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4242 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3854 512 268 BBIL-AP BHARTI Airtel Ltd., IN
7713 3655 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3262 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2784 830 541 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2209 434 192 TATACOMM-AS TATA Communications formerly
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 10989 11972 3868 AMAZON-02, US
174 6365 8755 825 COGENT-174, US
11492 4661 310 548 CABLEONE, US
7155 4170 288 86 VIASAT-SP-BACKBONE, US
6327 3604 1320 79 SHAW, CA
22773 3428 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
749 3262 54896 2509 DNIC-AS-00749, US
7018 3169 23663 1993 ATT-INTERNET4, US
16625 2900 1267 2143 AKAMAI-AS, US
396982 2866 3654 420 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 9390 1260 1756 TTNET, TR
12479 7655 1709 143 UNI2-AS, ES
39891 4720 289 58 ALJAWWALSTC-AS, SA
20940 3944 3396 141 AKAMAI-ASN1, NL
9009 3700 319 1884 M247, RO
12389 2948 2295 880 ROSTELECOM-AS, RU
34984 2383 361 570 TELLCOM-AS, TR
8452 1899 1852 14 TE-AS TE-AS, EG
212238 1854 137 1371 CDNEXT, GB
5384 1762 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 11739 3239 673 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2536 532 359 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1582 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 779 201 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1130 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1115 369 22 Telefonica del Peru S.A.A., PE
22884 1066 97 372 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
24863 1647 389 16 LINKdotNET-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
24835 1627 593 29 RAYA-AS, EG
36992 1422 1519 283 ETISALAT-MISR, EG
29571 1370 87 58 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 986 523 45 Vodafone-, EG
20011 942 171 386 INTERNET-SOLUTIONS, ZA
37069 591 1099 13 MOBINIL, EG
6713 556 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 11739 3239 673 UNINET, MX
16509 10989 11972 3868 AMAZON-02, US
9808 10082 8752 85 CHINAMOBILE-CN China Mobile Communication
47331 9390 1260 1756 TTNET, TR
12479 7655 1709 143 UNI2-AS, ES
174 6365 8755 825 COGENT-174, US
7545 6073 842 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5003 4192 74 ERX-CERNET-BKB China Education and Resear
39891 4720 289 58 ALJAWWALSTC-AS, SA
11492 4661 310 548 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 10082 9997 CHINAMOBILE-CN China Mobile Communications Grou
47331 9390 7634 TTNET, TR
12479 7655 7512 UNI2-AS, ES
16509 10989 7121 AMAZON-02, US
174 6365 5540 COGENT-174, US
7545 6073 5415 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5003 4929 ERX-CERNET-BKB China Education and Research Net
39891 4720 4662 ALJAWWALSTC-AS, SA
18403 4242 4219 FPT-AS-AP FPT Telecom Company, VN
11492 4661 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
65538 DOCUMENT 2.135.152.0/22 9198 KAZTELECOM-AS, KZ
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 3356 LEVEL3, 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
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: 3491 CONSOLE-CONNECT-ASN, US
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /12:296
/13:583 /14:1194 /15:2123 /16:13326 /17:8508 /18:14251
/19:25226 /20:45896 /21:54654 /22:115836 /23:108775 /24:618442
/25:667 /26:661 /27:1204 /28:296 /29:495 /30:499
/31:322 /32:927
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8479 9390 TTNET, TR
12479 6700 7655 UNI2-AS, ES
8151 5893 11739 UNINET, MX
11492 3555 4661 CABLEONE, US
39891 3412 4720 ALJAWWALSTC-AS, SA
6327 3399 3604 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2555 3428 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2237 10989 AMAZON-02, US
30036 2191 2530 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2297 2:1655 3:512 4:24 5:4731 6:169
7:6 8:1602 9:1 11:172 12:1427 13:367
14:2500 15:332 16:265 17:360 18:905 20:451
21:4 22:188 23:7026 24:2690 25:2 27:2725
29:19 31:3046 32:63 34:74 35:147 36:2379
37:4566 38:10166 39:894 40:153 41:4625 42:2017
43:2469 44:335 45:19326 46:4793 47:301 49:2026
50:1867 51:581 52:1581 54:312 55:951 56:8
57:233 58:2254 59:1246 60:1150 61:2823 62:2922
63:1875 64:5424 65:2310 66:4750 67:3051 68:1342
69:4036 70:1129 71:587 72:2938 74:2820 75:1636
76:640 77:2647 78:4225 79:1693 80:2233 81:2205
82:1853 83:1416 84:1798 85:4062 86:979 87:2439
88:3199 89:4492 90:701 91:8368 92:2646 93:2838
94:3908 95:5506 96:1252 97:323 98:1076 99:739
100:73 101:1183 102:3893 103:32347 104:4458 105:2131
106:987 107:2398 108:1176 109:4102 110:2234 111:3335
112:2065 113:1779 114:1948 115:2251 116:1998 117:2708
118:2853 119:1980 120:1901 121:1436 122:2726 123:2177
124:1695 125:2863 126:64 128:1471 129:1016 130:1297
131:2075 132:896 133:446 134:1533 135:358 136:1276
137:1152 138:3237 139:1553 140:1490 141:1459 142:1836
143:1723 144:1026 145:407 146:2132 147:2058 148:2565
149:2895 150:1122 151:1461 152:2137 153:569 154:7451
155:1559 156:3011 157:1874 158:1223 159:2433 160:3382
161:1765 162:3583 163:1781 164:1987 165:2178 166:1338
167:1878 168:4433 169:812 170:5486 171:1001 172:3939
173:3159 174:917 175:1272 176:3620 177:6456 178:3794
179:2708 180:2560 181:4109 182:3327 183:2028 184:2287
185:21478 186:5666 187:5000 188:4350 189:4553 190:9902
191:2167 192:11250 193:9324 194:7728 195:5527 196:3380
197:3554 198:6078 199:8234 200:8781 201:6603 202:10783
203:10610 204:4695 205:3729 206:4662 207:3663 208:4257
209:5221 210:4879 211:2684 212:4622 213:3760 214:1046
215:48 216:6680 217:3114 218:1387 219:566 220:2081
221:1052 222:839 223:2313
End of report
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