[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jun 24 22:41:05 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Mon 24 Jun, 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: 1001247
Prefixes after maximum aggregation (per Origin AS): 367768
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 465258
Total ASes present in the Internet Routing Table: 76116
Prefixes per ASN: 13.15
Origin-only ASes present in the Internet Routing Table: 65233
Origin ASes announcing only one prefix: 26149
Transit ASes present in the Internet Routing Table: 10883
Transit-only ASes present in the Internet Routing Table: 542
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: 60
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1073
Number of instances of unregistered ASNs: 1130
Number of 32-bit ASNs allocated by the RIRs: 44848
Number of 32-bit ASNs visible in the Routing Table: 36734
Prefixes from 32-bit ASNs in the Routing Table: 198096
Number of bogon 32-bit ASNs visible in the Routing Table: 201
Special use prefixes present in the Routing Table: 47
Prefixes being announced from unallocated address space: 639
Number of addresses announced to Internet: 3027198962
Equivalent to 180 /8s, 111 /16s and 99 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 341514
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 259610
Total APNIC prefixes after maximum aggregation: 74807
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 251800
Unique aggregates announced from the APNIC address blocks: 101326
APNIC Region origin ASes present in the Internet Routing Table: 14256
APNIC Prefixes per ASN: 17.66
APNIC Region origin ASes announcing only one prefix: 4287
APNIC Region transit ASes present in the Internet Routing Table: 1912
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 54
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9658
Number of APNIC addresses announced to Internet: 761782176
Equivalent to 45 /8s, 103 /16s and 223 /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: 287026
Total ARIN prefixes after maximum aggregation: 126858
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 291290
Unique aggregates announced from the ARIN address blocks: 134597
ARIN Region origin ASes present in the Internet Routing Table: 19172
ARIN Prefixes per ASN: 15.19
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1973
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4939
Number of ARIN addresses announced to Internet: 1266758976
Equivalent to 75 /8s, 129 /16s and 53 /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: 282542
Total RIPE prefixes after maximum aggregation: 129883
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 276971
Unique aggregates announced from the RIPE address blocks: 165112
RIPE Region origin ASes present in the Internet Routing Table: 28764
RIPE Prefixes per ASN: 9.63
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3971
Average RIPE Region AS path length visible: 3.9
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11915
Number of RIPE addresses announced to Internet: 714076914
Equivalent to 42 /8s, 143 /16s and 242 /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: 135575
Total LACNIC prefixes after maximum aggregation: 29195
LACNIC Deaggregation factor: 4.64
Prefixes being announced from the LACNIC address blocks: 133742
Unique aggregates announced from the LACNIC address blocks: 50135
LACNIC Region origin ASes present in the Internet Routing Table: 11115
LACNIC Prefixes per ASN: 12.03
LACNIC Region origin ASes announcing only one prefix: 2157
LACNIC Region transit ASes present in the Internet Routing Table: 2457
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 60
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8999
Number of LACNIC addresses announced to Internet: 176800288
Equivalent to 10 /8s, 137 /16s and 194 /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: 35421
Total AfriNIC prefixes after maximum aggregation: 6332
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 46804
Unique aggregates announced from the AfriNIC address blocks: 13582
AfriNIC Region origin ASes present in the Internet Routing Table: 1861
AfriNIC Prefixes per ASN: 25.15
AfriNIC Region origin ASes announcing only one prefix: 617
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 4.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1223
Number of AfriNIC addresses announced to Internet: 107395840
Equivalent to 6 /8s, 102 /16s and 187 /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 9860 8745 75 CHINAMOBILE-CN China Mobile Communicati
7545 5644 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5003 4192 74 ERX-CERNET-BKB China Education and Rese
18403 4168 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3932 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3780 510 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3620 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3278 1856 105 VNPT-AS-VN VNPT Corp, VN
24560 2826 863 395 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2484 11523 582 KIXS-AS-KR Korea Telecom, KR
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 10085 11455 3609 AMAZON-02, US
174 5591 8784 869 COGENT-174, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3554 3055 239 ASN-CXA-ALL-CCI-22773-RDC, US
749 3249 54900 2501 DNIC-AS-00749, US
16625 3224 1370 2253 AKAMAI-AS, US
7018 2876 23667 1805 ATT-INTERNET4, US
396982 2767 3611 414 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 9192 1233 2056 TTNET, TR
12479 7721 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3904 3396 153 AKAMAI-ASN1, NL
9009 3599 306 1817 M247, RO
12389 2987 2304 897 ROSTELECOM-AS, RU
34984 2391 364 568 TELLCOM-AS, TR
8452 1877 1852 14 TE-AS TE-AS, EG
8551 1781 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1708 124 1239 CDNEXT, GB
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 11875 3311 508 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2551 356 674 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1550 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 778 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1094 369 22 Telefonica del Peru S.A.A., PE
26615 1081 2503 53 TIM SA, BR
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 1636 314 37 Telkom-Internet, ZA
24863 1611 389 20 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1228 78 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
36914 560 82 3 KENET-AS, KE
6713 555 1861 35 IAM-AS, MA
37342 526 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 11875 3311 508 UNINET, MX
16509 10085 11455 3609 AMAZON-02, US
9808 9860 8745 75 CHINAMOBILE-CN China Mobile Communicati
47331 9192 1233 2056 TTNET, TR
12479 7721 1708 145 UNI2-AS, ES
7545 5644 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5591 8784 869 COGENT-174, US
4538 5003 4192 74 ERX-CERNET-BKB China Education and Rese
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 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 9860 9785 CHINAMOBILE-CN China Mobile Communications Grou
12479 7721 7576 UNI2-AS, ES
47331 9192 7136 TTNET, TR
16509 10085 6476 AMAZON-02, US
7545 5644 4971 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5003 4929 ERX-CERNET-BKB China Education and Research Net
174 5591 4722 COGENT-174, US
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4168 4145 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 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-DDOS-M
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
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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
100.70.8.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.9.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.16.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.18.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.20.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.22.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.24.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.26.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.28.0/24 209 CENTURYLINK-US-LEGACY-QWEST, US
100.70.30.0/24 209 CENTURYLINK-US-LEGACY-QWEST, 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
36.50.22.0/24 Origin: 152122 UNASSIGNED
36.50.22.0/24 Transit: 58717 SUMMITCOMMUNICATIONS-BD Summit Communica
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 /9:14 /10:37 /11:93 /12:297
/13:578 /14:1198 /15:2126 /16:13364 /17:8392 /18:14197
/19:25290 /20:45406 /21:53953 /22:114576 /23:107362 /24:608382
/25:1050 /26:1045 /27:1572 /28:218 /29:346 /30:412
/31:227 /32:1095
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8296 9192 TTNET, TR
12479 6811 7721 UNI2-AS, ES
8151 5944 11875 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2661 3554 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2496 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 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)
----------------------------------------------
1:2328 2:1674 3:352 4:22 5:4668 6:161
7:6 8:1623 9:1 11:172 12:1453 13:361
14:2452 15:316 16:217 17:369 18:774 20:398
21:4 22:188 23:6914 24:3103 25:2 27:2639
29:19 31:2674 32:61 34:66 35:138 36:2362
37:4596 38:9269 39:901 40:143 41:4718 42:2003
43:2412 44:329 45:18635 46:4608 47:303 49:1979
50:1892 51:585 52:1614 54:315 55:912 56:8
57:218 58:2165 59:1264 60:1037 61:2673 62:2835
63:1924 64:5694 65:2356 66:4751 67:3058 68:1327
69:4165 70:1383 71:586 72:2970 74:2640 75:1583
76:624 77:2644 78:4195 79:1817 80:2225 81:2193
82:1710 83:1397 84:1691 85:4100 86:932 87:2334
88:3120 89:4299 90:687 91:8295 92:2344 93:2731
94:3823 95:5450 96:1285 97:317 98:1044 99:740
100:90 101:1180 102:3932 103:32672 104:4866 105:2115
106:1002 107:2524 108:1154 109:4093 110:2151 111:3281
112:2072 113:1823 114:1830 115:2161 116:1913 117:2662
118:2806 119:2017 120:1809 121:1391 122:2715 123:2266
124:1678 125:2881 126:32 128:1515 129:1011 130:1214
131:2030 132:944 133:413 134:1743 135:365 136:1133
137:1101 138:3164 139:1531 140:1411 141:1389 142:1695
143:1697 144:1020 145:375 146:2122 147:2001 148:2573
149:2826 150:1047 151:1367 152:2249 153:593 154:7304
155:1491 156:2327 157:1900 158:1171 159:2321 160:2857
161:1719 162:3577 163:1722 164:1721 165:2199 166:1286
167:1840 168:4309 169:827 170:5355 171:1053 172:3892
173:3084 174:895 175:1248 176:3607 177:6193 178:3832
179:2724 180:2452 181:3857 182:3355 183:1985 184:2286
185:21194 186:5507 187:5041 188:4276 189:4554 190:9707
191:2055 192:11082 193:9211 194:7627 195:5476 196:3378
197:2860 198:6112 199:7986 200:8668 201:6640 202:10727
203:10328 204:4639 205:3711 206:4532 207:3656 208:4177
209:5131 210:4792 211:2636 212:4449 213:3628 214:1059
215:49 216:6874 217:3087 218:1376 219:584 220:2028
221:1041 222:854 223:2251
End of report
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