[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Oct 12 22:42:27 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Sat 12 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: 1015014
Prefixes after maximum aggregation (per Origin AS): 371121
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 467413
Total ASes present in the Internet Routing Table: 76442
Prefixes per ASN: 13.28
Origin-only ASes present in the Internet Routing Table: 65440
Origin ASes announcing only one prefix: 26187
Transit ASes present in the Internet Routing Table: 11002
Transit-only ASes present in the Internet Routing Table: 537
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 60
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1064
Number of instances of unregistered ASNs: 1078
Number of 32-bit ASNs allocated by the RIRs: 45538
Number of 32-bit ASNs visible in the Routing Table: 37268
Prefixes from 32-bit ASNs in the Routing Table: 204271
Number of bogon 32-bit ASNs visible in the Routing Table: 96
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 559
Number of addresses announced to Internet: 3034698948
Equivalent to 180 /8s, 225 /16s and 212 /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: 344765
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263215
Total APNIC prefixes after maximum aggregation: 75523
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 254684
Unique aggregates announced from the APNIC address blocks: 100684
APNIC Region origin ASes present in the Internet Routing Table: 14418
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 4368
APNIC Region transit ASes present in the Internet Routing Table: 1965
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9840
Number of APNIC addresses announced to Internet: 760461632
Equivalent to 45 /8s, 83 /16s and 185 /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: 291403
Total ARIN prefixes after maximum aggregation: 127758
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 294637
Unique aggregates announced from the ARIN address blocks: 135297
ARIN Region origin ASes present in the Internet Routing Table: 19209
ARIN Prefixes per ASN: 15.34
ARIN Region origin ASes announcing only one prefix: 6974
ARIN Region transit ASes present in the Internet Routing Table: 2013
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5041
Number of ARIN addresses announced to Internet: 1267864130
Equivalent to 75 /8s, 146 /16s and 18 /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: 285261
Total RIPE prefixes after maximum aggregation: 131377
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 281785
Unique aggregates announced from the RIPE address blocks: 168147
RIPE Region origin ASes present in the Internet Routing Table: 28828
RIPE Prefixes per ASN: 9.77
RIPE Region origin ASes announcing only one prefix: 12083
RIPE Region transit ASes present in the Internet Routing Table: 3975
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12073
Number of RIPE addresses announced to Internet: 722504994
Equivalent to 43 /8s, 16 /16s and 141 /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: 137525
Total LACNIC prefixes after maximum aggregation: 29129
LACNIC Deaggregation factor: 4.72
Prefixes being announced from the LACNIC address blocks: 135367
Unique aggregates announced from the LACNIC address blocks: 48677
LACNIC Region origin ASes present in the Internet Routing Table: 11163
LACNIC Prefixes per ASN: 12.13
LACNIC Region origin ASes announcing only one prefix: 2127
LACNIC Region transit ASes present in the Internet Routing Table: 2510
Average LACNIC Region AS path length visible: 4.6
Max LACNIC Region AS path length visible: 60
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9061
Number of LACNIC addresses announced to Internet: 177624608
Equivalent to 10 /8s, 150 /16s and 86 /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: 36546
Total AfriNIC prefixes after maximum aggregation: 6672
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 47981
Unique aggregates announced from the AfriNIC address blocks: 14157
AfriNIC Region origin ASes present in the Internet Routing Table: 1894
AfriNIC Prefixes per ASN: 25.33
AfriNIC Region origin ASes announcing only one prefix: 635
AfriNIC Region transit ASes present in the Internet Routing Table: 361
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1253
Number of AfriNIC addresses announced to Internet: 105962240
Equivalent to 6 /8s, 80 /16s and 219 /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 10061 8750 74 CHINAMOBILE-CN China Mobile Communication
7545 5961 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5099 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4495 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3984 1331 25 VIETEL-AS-AP Viettel Group, VN
45899 3972 1862 55 VNPT-AS-VN VNPT Corp, VN
9498 3840 512 268 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2775 828 539 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 10887 11907 3804 AMAZON-02, US
174 6382 8766 871 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4164 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3440 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
749 3264 54912 2511 DNIC-AS-00749, US
7018 3196 23677 1977 ATT-INTERNET4, US
16625 2893 1270 2150 AKAMAI-AS, US
396982 2866 3652 423 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 9387 1259 1757 TTNET, TR
12479 7652 1708 141 UNI2-AS, ES
39891 4668 282 60 ALJAWWALSTC-AS, SA
20940 3906 3396 141 AKAMAI-ASN1, NL
9009 3640 312 1847 M247, RO
12389 2935 2295 883 ROSTELECOM-AS, RU
34984 2375 359 569 TELLCOM-AS, TR
8452 1922 1852 14 TE-AS TE-AS, EG
212238 1776 130 1319 CDNEXT, GB
5384 1772 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 11802 3260 600 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2550 534 363 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 1319 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1105 369 22 Telefonica del Peru S.A.A., PE
22884 1059 97 371 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
37457 1631 308 33 Telkom-Internet, ZA
24863 1615 389 16 LINKdotNET-AS, EG
24835 1605 557 28 RAYA-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
20011 941 171 386 INTERNET-SOLUTIONS, ZA
36935 864 523 48 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 547 82 3 KENET-AS, KE
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 11802 3260 600 UNINET, MX
16509 10887 11907 3804 AMAZON-02, US
9808 10061 8750 74 CHINAMOBILE-CN China Mobile Communication
47331 9387 1259 1757 TTNET, TR
12479 7652 1708 141 UNI2-AS, ES
174 6382 8766 871 COGENT-174, US
7545 5961 840 658 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5099 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 10061 9987 CHINAMOBILE-CN China Mobile Communications Grou
47331 9387 7630 TTNET, TR
12479 7652 7511 UNI2-AS, ES
16509 10887 7083 AMAZON-02, US
174 6382 5511 COGENT-174, US
7545 5961 5303 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5099 5025 ERX-CERNET-BKB China Education and Research Net
39891 4668 4608 ALJAWWALSTC-AS, SA
18403 4495 4472 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
23.139.40.0/24 Origin: 202736 WISDOM, SG
23.139.40.0/24 Transit: 984 OWS, 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 /15:2126 /16:13367 /17:8543 /18:14697
/19:25338 /20:46050 /21:54951 /22:115942 /23:109617 /24:617149
/25:669 /26:660 /27:1192 /28:296 /29:505 /30:495
/31:315 /32:864
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8478 9387 TTNET, TR
12479 6712 7652 UNI2-AS, ES
8151 5945 11802 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 2567 3440 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2223 10887 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2296 2:1635 3:502 4:24 5:4779 6:169
7:6 8:1607 9:1 11:172 12:1428 13:369
14:2470 15:330 16:264 17:358 18:893 20:420
21:4 22:188 23:6943 24:3069 25:2 27:2726
29:19 31:2883 32:63 34:69 35:144 36:2377
37:4656 38:9995 39:921 40:153 41:4668 42:2158
43:2467 44:339 45:19162 46:4722 47:301 49:2026
50:1893 51:580 52:1611 54:318 55:955 56:8
57:232 58:2254 59:1267 60:1132 61:2824 62:2899
63:1887 64:5667 65:2307 66:4794 67:3106 68:1338
69:4051 70:1317 71:579 72:2945 74:2826 75:1664
76:633 77:2648 78:4213 79:1683 80:2235 81:2198
82:1808 83:1409 84:1782 85:4021 86:1021 87:2426
88:3247 89:4465 90:671 91:8364 92:2615 93:2815
94:3870 95:5525 96:1264 97:325 98:1074 99:740
100:74 101:1186 102:3828 103:32504 104:4494 105:2125
106:985 107:2403 108:1176 109:4058 110:2195 111:3346
112:2070 113:1796 114:1938 115:2197 116:1997 117:2721
118:2884 119:2010 120:1903 121:1436 122:2717 123:2174
124:1688 125:2873 126:64 128:1506 129:1012 130:1283
131:2038 132:946 133:444 134:1520 135:355 136:1223
137:1132 138:3262 139:1536 140:1466 141:1446 142:1804
143:1711 144:1029 145:393 146:2140 147:2058 148:2565
149:2900 150:1062 151:1387 152:2136 153:569 154:7375
155:1488 156:2612 157:1848 158:1208 159:2448 160:3295
161:1781 162:3600 163:1770 164:1989 165:2185 166:1300
167:1880 168:4412 169:807 170:5404 171:1033 172:3922
173:3141 174:907 175:1276 176:3601 177:6217 178:3728
179:2701 180:2529 181:4059 182:3329 183:2061 184:2275
185:21427 186:5638 187:4926 188:4451 189:4489 190:9969
191:2123 192:11119 193:9322 194:7702 195:5556 196:3381
197:3538 198:6083 199:8212 200:8762 201:6592 202:10761
203:10588 204:4627 205:3725 206:4685 207:3746 208:4230
209:5241 210:4860 211:2681 212:4582 213:3759 214:1067
215:48 216:6743 217:3083 218:1391 219:567 220:2071
221:1051 222:861 223:2262
End of report
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