[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Sep 3 22:41:45 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Tue 03 Sep, 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: 1004820
Prefixes after maximum aggregation (per Origin AS): 369935
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 466760
Total ASes present in the Internet Routing Table: 76264
Prefixes per ASN: 13.18
Origin-only ASes present in the Internet Routing Table: 65370
Origin ASes announcing only one prefix: 26167
Transit ASes present in the Internet Routing Table: 10894
Transit-only ASes present in the Internet Routing Table: 534
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: 104
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1069
Number of instances of unregistered ASNs: 1078
Number of 32-bit ASNs allocated by the RIRs: 45298
Number of 32-bit ASNs visible in the Routing Table: 37066
Prefixes from 32-bit ASNs in the Routing Table: 202869
Number of bogon 32-bit ASNs visible in the Routing Table: 96
Special use prefixes present in the Routing Table: 7
Prefixes being announced from unallocated address space: 648
Number of addresses announced to Internet: 3036808902
Equivalent to 181 /8s, 2 /16s and 6 /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: 341455
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 259833
Total APNIC prefixes after maximum aggregation: 75457
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 251609
Unique aggregates announced from the APNIC address blocks: 100823
APNIC Region origin ASes present in the Internet Routing Table: 14342
APNIC Prefixes per ASN: 17.54
APNIC Region origin ASes announcing only one prefix: 4358
APNIC Region transit ASes present in the Internet Routing Table: 1901
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9762
Number of APNIC addresses announced to Internet: 762197826
Equivalent to 45 /8s, 110 /16s and 55 /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: 288976
Total ARIN prefixes after maximum aggregation: 127545
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 292714
Unique aggregates announced from the ARIN address blocks: 134763
ARIN Region origin ASes present in the Internet Routing Table: 19171
ARIN Prefixes per ASN: 15.27
ARIN Region origin ASes announcing only one prefix: 6952
ARIN Region transit ASes present in the Internet Routing Table: 1978
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4987
Number of ARIN addresses announced to Internet: 1267095106
Equivalent to 75 /8s, 134 /16s and 86 /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: 282630
Total RIPE prefixes after maximum aggregation: 130582
RIPE Deaggregation factor: 2.16
Prefixes being announced from the RIPE address blocks: 278413
Unique aggregates announced from the RIPE address blocks: 166508
RIPE Region origin ASes present in the Internet Routing Table: 28778
RIPE Prefixes per ASN: 9.67
RIPE Region origin ASes announcing only one prefix: 12067
RIPE Region transit ASes present in the Internet Routing Table: 3939
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12008
Number of RIPE addresses announced to Internet: 724023074
Equivalent to 43 /8s, 39 /16s and 183 /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: 136738
Total LACNIC prefixes after maximum aggregation: 29168
LACNIC Deaggregation factor: 4.69
Prefixes being announced from the LACNIC address blocks: 134753
Unique aggregates announced from the LACNIC address blocks: 49870
LACNIC Region origin ASes present in the Internet Routing Table: 11161
LACNIC Prefixes per ASN: 12.07
LACNIC Region origin ASes announcing only one prefix: 2152
LACNIC Region transit ASes present in the Internet Routing Table: 2514
Average LACNIC Region AS path length visible: 4.5
Max LACNIC Region AS path length visible: 104
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9062
Number of LACNIC addresses announced to Internet: 177131040
Equivalent to 10 /8s, 142 /16s and 206 /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: 35574
Total AfriNIC prefixes after maximum aggregation: 6508
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 46682
Unique aggregates announced from the AfriNIC address blocks: 14263
AfriNIC Region origin ASes present in the Internet Routing Table: 1885
AfriNIC Prefixes per ASN: 24.76
AfriNIC Region origin ASes announcing only one prefix: 638
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 4.4
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1247
Number of AfriNIC addresses announced to Internet: 105983232
Equivalent to 6 /8s, 81 /16s and 45 /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 9898 8746 77 CHINAMOBILE-CN China Mobile Communication
7545 5699 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5019 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4291 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3936 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3789 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3258 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2790 826 481 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 195 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 10649 11800 3755 AMAZON-02, US
174 5807 8779 902 COGENT-174, US
11492 4629 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3421 3035 184 ASN-CXA-ALL-CCI-22773-RDC, US
749 3242 54889 2494 DNIC-AS-00749, US
7018 2940 23674 1851 ATT-INTERNET4, US
16625 2904 1288 2150 AKAMAI-AS, US
396982 2800 3568 428 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 9289 1247 1862 TTNET, TR
12479 7656 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3903 3396 142 AKAMAI-ASN1, NL
9009 3676 313 1856 M247, RO
12389 2934 2299 882 ROSTELECOM-AS, RU
34984 2376 362 578 TELLCOM-AS, TR
8452 1889 1852 14 TE-AS TE-AS, EG
212238 1792 128 1320 CDNEXT, GB
8551 1782 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 12047 3294 616 UNINET, MX
10620 3540 494 933 Telmex Colombia S.A., CO
13999 2514 353 674 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1582 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 773 201 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1087 369 22 Telefonica del Peru S.A.A., PE
22884 1070 98 372 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
37457 1633 310 36 Telkom-Internet, ZA
24835 1622 593 29 RAYA-AS, EG
24863 1608 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 948 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 546 82 3 KENET-AS, KE
37342 516 32 1 MOVITEL, MZ
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 12047 3294 616 UNINET, MX
16509 10649 11800 3755 AMAZON-02, US
9808 9898 8746 77 CHINAMOBILE-CN China Mobile Communication
47331 9289 1247 1862 TTNET, TR
12479 7656 1708 145 UNI2-AS, ES
174 5807 8779 902 COGENT-174, US
7545 5699 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5019 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4629 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
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 9898 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7656 7511 UNI2-AS, ES
47331 9289 7427 TTNET, TR
16509 10649 6894 AMAZON-02, US
7545 5699 5040 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5019 4945 ERX-CERNET-BKB China Education and Research Net
174 5807 4905 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4291 4268 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4082 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
100.64.0.0/17 8866 VIVACOM-AS BULGARIA, BG
100.64.128.0/21 8866 VIVACOM-AS BULGARIA, BG
100.64.136.0/21 8866 VIVACOM-AS BULGARIA, BG
100.64.144.0/21 8866 VIVACOM-AS BULGARIA, BG
100.64.152.0/21 8866 VIVACOM-AS BULGARIA, BG
100.64.160.0/19 8866 VIVACOM-AS BULGARIA, BG
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
23.140.216.0/24 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 /10:37 /11:93 /12:296
/13:582 /14:1193 /15:2126 /16:13341 /17:8376 /18:14154
/19:25236 /20:45324 /21:54098 /22:114759 /23:107590 /24:612548
/25:657 /26:647 /27:1185 /28:295 /29:519 /30:501
/31:346 /32:884
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8385 9289 TTNET, TR
12479 6711 7656 UNI2-AS, ES
8151 6146 12047 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2556 3421 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2169 3540 Telmex Colombia S.A., CO
30036 2157 2495 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2317 2:1628 3:452 4:22 5:4742 6:161
7:6 8:1614 9:2 11:172 12:1433 13:361
14:2407 15:327 16:259 17:363 18:877 20:419
21:4 22:188 23:6845 24:3076 25:2 27:2687
29:19 31:2752 32:63 34:69 35:142 36:2375
37:4625 38:9769 39:921 40:150 41:4615 42:1993
43:2472 44:334 45:19048 46:4735 47:300 49:2015
50:1878 51:577 52:1610 54:318 55:954 56:8
57:224 58:2244 59:1271 60:1064 61:2949 62:2885
63:1890 64:5671 65:2321 66:4772 67:3106 68:1354
69:4058 70:1333 71:571 72:2937 74:2717 75:1600
76:625 77:2682 78:4202 79:1803 80:2229 81:2185
82:1747 83:1409 84:1764 85:4107 86:975 87:2323
88:3182 89:4403 90:686 91:8347 92:2461 93:2756
94:3846 95:5495 96:1277 97:325 98:1069 99:736
100:73 101:1176 102:3784 103:32571 104:4423 105:2128
106:992 107:2398 108:1177 109:4106 110:2148 111:3311
112:2077 113:1831 114:1877 115:2173 116:1995 117:2678
118:2875 119:2019 120:1834 121:1442 122:2717 123:2209
124:1677 125:2868 126:64 128:1482 129:1020 130:1252
131:2066 132:930 133:428 134:1508 135:352 136:1190
137:1114 138:3249 139:1539 140:1461 141:1458 142:1728
143:1772 144:1035 145:376 146:2142 147:2041 148:2570
149:2881 150:1074 151:1360 152:2132 153:570 154:6864
155:1444 156:2469 157:1835 158:1183 159:2437 160:3169
161:1728 162:3578 163:1764 164:1746 165:2188 166:1310
167:1889 168:4383 169:831 170:5476 171:1057 172:3928
173:3112 174:905 175:1257 176:3583 177:6291 178:3730
179:2658 180:2504 181:4017 182:3328 183:2022 184:2273
185:21322 186:5633 187:5015 188:4305 189:4556 190:9805
191:2100 192:11121 193:9305 194:7632 195:5503 196:3394
197:3086 198:6086 199:8129 200:8640 201:6533 202:10752
203:10585 204:4641 205:3735 206:4587 207:3701 208:4233
209:5175 210:4849 211:2665 212:4500 213:3806 214:1064
215:49 216:6841 217:2997 218:1427 219:548 220:2037
221:1051 222:873 223:2248
End of report
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