[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jul 5 22:41:09 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Fri 05 Jul, 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: 1002640
Prefixes after maximum aggregation (per Origin AS): 368263
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 465372
Total ASes present in the Internet Routing Table: 76131
Prefixes per ASN: 13.17
Origin-only ASes present in the Internet Routing Table: 65123
Origin ASes announcing only one prefix: 26106
Transit ASes present in the Internet Routing Table: 11008
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: 4.5
Max AS path length visible: 60
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1083
Number of instances of unregistered ASNs: 1088
Number of 32-bit ASNs allocated by the RIRs: 44955
Number of 32-bit ASNs visible in the Routing Table: 36782
Prefixes from 32-bit ASNs in the Routing Table: 198516
Number of bogon 32-bit ASNs visible in the Routing Table: 93
Special use prefixes present in the Routing Table: 18
Prefixes being announced from unallocated address space: 594
Number of addresses announced to Internet: 3027749237
Equivalent to 180 /8s, 119 /16s and 201 /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: 341738
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 259913
Total APNIC prefixes after maximum aggregation: 74805
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 251717
Unique aggregates announced from the APNIC address blocks: 101314
APNIC Region origin ASes present in the Internet Routing Table: 14267
APNIC Prefixes per ASN: 17.64
APNIC Region origin ASes announcing only one prefix: 4282
APNIC Region transit ASes present in the Internet Routing Table: 1917
Average APNIC Region AS path length visible: 4.8
Max APNIC Region AS path length visible: 55
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9654
Number of APNIC addresses announced to Internet: 761856544
Equivalent to 45 /8s, 105 /16s and 2 /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: 288116
Total ARIN prefixes after maximum aggregation: 127108
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 292307
Unique aggregates announced from the ARIN address blocks: 134773
ARIN Region origin ASes present in the Internet Routing Table: 19200
ARIN Prefixes per ASN: 15.22
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 2009
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: 4956
Number of ARIN addresses announced to Internet: 1267082306
Equivalent to 75 /8s, 134 /16s and 36 /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: 282843
Total RIPE prefixes after maximum aggregation: 129945
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 277612
Unique aggregates announced from the RIPE address blocks: 165437
RIPE Region origin ASes present in the Internet Routing Table: 28734
RIPE Prefixes per ASN: 9.66
RIPE Region origin ASes announcing only one prefix: 12099
RIPE Region transit ASes present in the Internet Routing Table: 4033
Average RIPE Region AS path length visible: 4.6
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11931
Number of RIPE addresses announced to Internet: 713766387
Equivalent to 42 /8s, 139 /16s and 53 /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: 135267
Total LACNIC prefixes after maximum aggregation: 29370
LACNIC Deaggregation factor: 4.61
Prefixes being announced from the LACNIC address blocks: 133428
Unique aggregates announced from the LACNIC address blocks: 49764
LACNIC Region origin ASes present in the Internet Routing Table: 11128
LACNIC Prefixes per ASN: 11.99
LACNIC Region origin ASes announcing only one prefix: 2141
LACNIC Region transit ASes present in the Internet Routing Table: 2488
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 60
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9015
Number of LACNIC addresses announced to Internet: 177279008
Equivalent to 10 /8s, 145 /16s and 16 /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: 35416
Total AfriNIC prefixes after maximum aggregation: 6335
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 46981
Unique aggregates announced from the AfriNIC address blocks: 13613
AfriNIC Region origin ASes present in the Internet Routing Table: 1859
AfriNIC Prefixes per ASN: 25.27
AfriNIC Region origin ASes announcing only one prefix: 620
AfriNIC Region transit ASes present in the Internet Routing Table: 360
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 50
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1226
Number of AfriNIC addresses announced to Internet: 107392256
Equivalent to 6 /8s, 102 /16s and 173 /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 9841 8746 77 CHINAMOBILE-CN China Mobile Communicati
7545 5651 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5002 4192 74 ERX-CERNET-BKB China Education and Rese
18403 4221 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3961 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3785 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3264 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2823 862 399 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2473 11523 584 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 10121 11534 3650 AMAZON-02, US
174 5558 8788 882 COGENT-174, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3592 1320 78 SHAW, CA
22773 3550 3039 230 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54899 2507 DNIC-AS-00749, US
16625 3189 1345 2220 AKAMAI-AS, US
7018 2912 23671 1828 ATT-INTERNET4, US
396982 2768 3611 415 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 9215 1237 2019 TTNET, TR
12479 7717 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3896 3396 148 AKAMAI-ASN1, NL
9009 3597 306 1818 M247, RO
12389 2960 2302 895 ROSTELECOM-AS, RU
34984 2390 364 571 TELLCOM-AS, TR
8452 1879 1852 14 TE-AS TE-AS, EG
8551 1771 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1709 123 1241 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 11882 3313 508 UNINET, MX
10620 3519 492 935 Telmex Colombia S.A., CO
13999 2550 356 686 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 1325 781 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
28202 1119 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1092 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 1633 310 36 Telkom-Internet, ZA
24863 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1239 79 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
37054 534 115 8 Telecom-Malagasy, MG
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 11882 3313 508 UNINET, MX
16509 10121 11534 3650 AMAZON-02, US
9808 9841 8746 77 CHINAMOBILE-CN China Mobile Communicati
47331 9215 1237 2019 TTNET, TR
12479 7717 1708 145 UNI2-AS, ES
7545 5651 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5558 8788 882 COGENT-174, US
4538 5002 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 9841 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7717 7572 UNI2-AS, ES
47331 9215 7196 TTNET, TR
16509 10121 6471 AMAZON-02, US
7545 5651 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5002 4928 ERX-CERNET-BKB China Education and Research Net
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5558 4676 COGENT-174, US
18403 4221 4198 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
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 6461 ZAYO-6461, 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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:37 /11:92 /12:295
/13:580 /14:1196 /15:2123 /16:13361 /17:8394 /18:14201
/19:25282 /20:45335 /21:53980 /22:114506 /23:107299 /24:609473
/25:1085 /26:1091 /27:1622 /28:323 /29:529 /30:530
/31:358 /32:917
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8315 9215 TTNET, TR
12479 6801 7717 UNI2-AS, ES
8151 5951 11882 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3592 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3550 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2501 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 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)
----------------------------------------------
1:2344 2:1685 3:365 4:22 5:4678 6:162
7:6 8:1621 9:1 11:172 12:1442 13:358
14:2400 15:318 16:219 17:376 18:774 20:398
21:4 22:188 23:6952 24:3109 25:2 27:2684
29:19 31:2665 32:61 34:66 35:138 36:2370
37:4589 38:9352 39:902 40:147 41:4643 42:1998
43:2414 44:328 45:18736 46:4602 47:301 49:1982
50:1907 51:585 52:1613 54:314 55:926 56:8
57:222 58:2168 59:1264 60:1042 61:2776 62:2863
63:1919 64:5698 65:2355 66:4776 67:3075 68:1338
69:4103 70:1374 71:584 72:2962 74:2636 75:1589
76:625 77:2646 78:4205 79:1816 80:2231 81:2193
82:1712 83:1410 84:1691 85:4102 86:927 87:2341
88:3138 89:4330 90:686 91:8334 92:2361 93:2729
94:3830 95:5461 96:1279 97:322 98:1048 99:739
100:89 101:1181 102:3962 103:32527 104:4869 105:2113
106:988 107:2526 108:1157 109:4100 110:2136 111:3279
112:2073 113:1837 114:1832 115:2161 116:1981 117:2667
118:2812 119:2012 120:1813 121:1391 122:2721 123:2329
124:1678 125:2879 126:32 128:1514 129:1007 130:1226
131:2037 132:922 133:414 134:1738 135:361 136:1136
137:1099 138:3183 139:1531 140:1418 141:1391 142:1700
143:1692 144:1025 145:373 146:2137 147:2017 148:2544
149:2826 150:1048 151:1366 152:2258 153:592 154:7364
155:1498 156:2342 157:1911 158:1171 159:2462 160:2886
161:1714 162:3575 163:1721 164:1731 165:2184 166:1284
167:1844 168:4323 169:826 170:5382 171:1057 172:3912
173:3085 174:895 175:1257 176:3592 177:6135 178:3816
179:2675 180:2463 181:3839 182:3353 183:1981 184:2283
185:21213 186:5460 187:5069 188:4292 189:4548 190:9730
191:2060 192:11118 193:9227 194:7624 195:5477 196:3368
197:2855 198:6104 199:8013 200:8681 201:6638 202:10750
203:10414 204:4637 205:3727 206:4549 207:3664 208:4204
209:5127 210:4752 211:2631 212:4469 213:3709 214:1057
215:49 216:6844 217:3162 218:1386 219:584 220:2025
221:1040 222:854 223:2255
End of report
More information about the ren-bgp-stats-all
mailing list