[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Feb 3 22:41:45 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Sat 03 Feb, 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: 988600
Prefixes after maximum aggregation (per Origin AS): 362881
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 456741
Total ASes present in the Internet Routing Table: 75577
Prefixes per ASN: 13.08
Origin-only ASes present in the Internet Routing Table: 64737
Origin ASes announcing only one prefix: 26066
Transit ASes present in the Internet Routing Table: 10840
Transit-only ASes present in the Internet Routing Table: 517
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: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1297
Number of instances of unregistered ASNs: 1300
Number of 32-bit ASNs allocated by the RIRs: 43560
Number of 32-bit ASNs visible in the Routing Table: 35905
Prefixes from 32-bit ASNs in the Routing Table: 188467
Number of bogon 32-bit ASNs visible in the Routing Table: 196
Special use prefixes present in the Routing Table: 33
Prefixes being announced from unallocated address space: 581
Number of addresses announced to Internet: 3045646008
Equivalent to 181 /8s, 136 /16s and 222 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 339211
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 258354
Total APNIC prefixes after maximum aggregation: 73529
APNIC Deaggregation factor: 3.51
Prefixes being announced from the APNIC address blocks: 250983
Unique aggregates announced from the APNIC address blocks: 100150
APNIC Region origin ASes present in the Internet Routing Table: 14022
APNIC Prefixes per ASN: 17.90
APNIC Region origin ASes announcing only one prefix: 4195
APNIC Region transit ASes present in the Internet Routing Table: 1896
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9364
Number of APNIC addresses announced to Internet: 774965666
Equivalent to 46 /8s, 49 /16s and 9 /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: 284287
Total ARIN prefixes after maximum aggregation: 125296
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 288796
Unique aggregates announced from the ARIN address blocks: 132066
ARIN Region origin ASes present in the Internet Routing Table: 19125
ARIN Prefixes per ASN: 15.10
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1955
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4852
Number of ARIN addresses announced to Internet: 1270598976
Equivalent to 75 /8s, 187 /16s and 205 /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, 393216-401308
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: 280889
Total RIPE prefixes after maximum aggregation: 128263
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 274646
Unique aggregates announced from the RIPE address blocks: 161338
RIPE Region origin ASes present in the Internet Routing Table: 28604
RIPE Prefixes per ASN: 9.60
RIPE Region origin ASes announcing only one prefix: 12066
RIPE Region transit ASes present in the Internet Routing Table: 4006
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11595
Number of RIPE addresses announced to Internet: 714479218
Equivalent to 42 /8s, 150 /16s and 22 /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: 129770
Total LACNIC prefixes after maximum aggregation: 28821
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128744
Unique aggregates announced from the LACNIC address blocks: 49592
LACNIC Region origin ASes present in the Internet Routing Table: 11065
LACNIC Prefixes per ASN: 11.64
LACNIC Region origin ASes announcing only one prefix: 2253
LACNIC Region transit ASes present in the Internet Routing Table: 2430
Average LACNIC Region AS path length visible: 4.5
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8919
Number of LACNIC addresses announced to Internet: 178023520
Equivalent to 10 /8s, 156 /16s and 108 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 34003
Total AfriNIC prefixes after maximum aggregation: 6181
AfriNIC Deaggregation factor: 5.50
Prefixes being announced from the AfriNIC address blocks: 44848
Unique aggregates announced from the AfriNIC address blocks: 13106
AfriNIC Region origin ASes present in the Internet Routing Table: 1829
AfriNIC Prefixes per ASN: 24.52
AfriNIC Region origin ASes announcing only one prefix: 607
AfriNIC Region transit ASes present in the Internet Routing Table: 347
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1175
Number of AfriNIC addresses announced to Internet: 107265792
Equivalent to 6 /8s, 100 /16s and 191 /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 9829 8740 56 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 683 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5025 4192 75 ERX-CERNET-BKB China Education and Rese
18403 4571 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3878 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3476 499 255 BBIL-AP BHARTI Airtel Ltd., IN
45899 3371 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2688 858 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2497 11258 578 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 9587 11229 3385 AMAZON-02, US
22773 5017 3081 305 ASN-CXA-ALL-CCI-22773-RDC, US
174 4635 6637 668 COGENT-174, US
11492 4579 304 657 CABLEONE, US
7155 4182 289 98 VIASAT-SP-BACKBONE, US
6327 3593 1320 74 SHAW, CA
16625 3258 1428 2324 AKAMAI-AS, US
749 3185 54927 2437 DNIC-AS-00749, US
367 2916 3722 1405 DNIC-ASBLK-00306-00371, US
396982 2753 3639 392 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 8918 1208 2529 TTNET, TR
12479 7572 1698 149 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3962 3397 157 AKAMAI-ASN1, NL
9009 3284 285 1590 M247, RO
12389 2978 2302 907 ROSTELECOM-AS, RU
8551 2702 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
5384 2505 585 30 EMIRATES-INTERNET Emirates Internet, AE
8452 2437 1852 14 TE-AS TE-AS, EG
34984 2389 365 587 TELLCOM-AS, TR
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 12398 3386 622 UNINET, MX
10620 3520 496 895 Telmex Colombia S.A., CO
13999 2502 337 640 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1326 2320 232 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1232 340 498 Axtel, S.A.B. de C.V., MX
11664 1127 178 425 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
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 1630 316 43 Telkom-Internet, ZA
24835 1548 545 28 RAYA-AS, EG
24863 1507 389 16 LINKdotNET-AS, EG
36992 1365 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1111 71 58 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 551 82 3 KENET-AS, KE
15399 525 55 53 WANANCHI-, 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 12398 3386 622 UNINET, MX
9808 9829 8740 56 CHINAMOBILE-CN China Mobile Communicati
16509 9587 11229 3385 AMAZON-02, US
47331 8918 1208 2529 TTNET, TR
12479 7572 1698 149 UNI2-AS, ES
7545 5676 784 683 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5025 4192 75 ERX-CERNET-BKB China Education and Rese
22773 5017 3081 305 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
174 4635 6637 668 COGENT-174, 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 9829 9773 CHINAMOBILE-CN China Mobile Communications Grou
12479 7572 7423 UNI2-AS, ES
47331 8918 6389 TTNET, TR
16509 9587 6202 AMAZON-02, US
7545 5676 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5025 4950 ERX-CERNET-BKB China Education and Research Net
22773 5017 4712 ASN-CXA-ALL-CCI-22773-RDC, US
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4571 4546 FPT-AS-AP FPT Telecom Company, VN
7155 4182 4084 VIASAT-SP-BACKBONE, 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, 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
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 LIGHTOWER, US
396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
10.119.249.48/30 55824 NKN-CORE-NW NKN Core Network, IN
100.65.6.0/24 65534 -Private Use AS-, ZZ
100.65.7.0/24 65534 -Private Use AS-, ZZ
100.65.8.0/24 65534 -Private Use AS-, ZZ
100.65.10.0/24 65534 -Private Use AS-, ZZ
100.65.11.0/24 65534 -Private Use AS-, ZZ
100.65.13.0/24 65534 -Private Use AS-, ZZ
100.65.16.0/23 65534 -Private Use AS-, ZZ
100.66.3.0/24 65534 -Private Use AS-, ZZ
100.66.7.0/24 65534 -Private Use AS-, ZZ
Complete listing at https://bgp.nsrc.org/REN/OIX/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
23.164.72.0/24 Origin: 49195 SSAC, CN
23.164.72.0/24 Transit: 20473 AS-CHOOPA, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, 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 /11:98 /12:302
/13:580 /14:1211 /15:2144 /16:13548 /17:8454 /18:14198
/19:25554 /20:45622 /21:54201 /22:114382 /23:107411 /24:595894
/25:1115 /26:1076 /27:1514 /28:167 /29:246 /30:82
/31:94 /32:639
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8025 8918 TTNET, TR
12479 6682 7572 UNI2-AS, ES
8151 6364 12398 UNINET, MX
22773 4045 5017 ASN-CXA-ALL-CCI-22773-RDC, US
11492 3493 4579 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3125 4182 VIASAT-SP-BACKBONE, US
8551 2178 2702 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2337 2:1634 3:292 4:8 5:4650 6:163
7:6 8:1612 9:1 11:172 12:1483 13:375
14:2429 15:311 16:203 17:369 18:722 20:365
21:4 22:188 23:6638 24:3176 25:2 27:2638
29:19 31:2734 32:72 34:37 35:126 36:2183
37:4621 38:7801 39:907 40:151 41:4650 42:2218
43:2386 44:332 45:17673 46:4415 47:292 49:1915
50:1917 51:576 52:1626 54:359 55:887 56:5
57:149 58:2104 59:1226 60:1020 61:2790 62:2870
63:1955 64:5733 65:2382 66:5074 67:3135 68:1590
69:4135 70:1517 71:588 72:3070 74:2698 75:1591
76:633 77:2486 78:4146 79:2536 80:2167 81:2130
82:1583 83:1325 84:1655 85:3994 86:879 87:2253
88:2974 89:4099 90:669 91:8092 92:2269 93:2650
94:3791 95:5282 96:1324 97:319 98:1090 99:744
100:124 101:1183 102:3519 103:32918 104:4797 105:2024
106:988 107:2782 108:1143 109:4070 110:2183 111:3195
112:2094 113:1748 114:1769 115:2092 116:1985 117:2656
118:2779 119:2019 120:1814 121:1344 122:2781 123:2259
124:1621 125:2851 126:28 128:1561 129:1021 130:1123
131:1914 132:941 133:410 134:1714 135:351 136:928
137:1048 138:2973 139:1564 140:1325 141:1346 142:1598
143:1608 144:1019 145:344 146:2035 147:1707 148:2536
149:2586 150:1040 151:1339 152:1988 153:598 154:5944
155:1380 156:2133 157:1511 158:1101 159:2216 160:2692
161:1650 162:3643 163:1709 164:1697 165:2167 166:1076
167:1730 168:4002 169:824 170:4989 171:1016 172:3824
173:3048 174:934 175:1258 176:3797 177:5363 178:3662
179:2500 180:2455 181:3759 182:3443 183:2024 184:2291
185:20855 186:5151 187:4782 188:4231 189:4351 190:9568
191:1899 192:11037 193:9049 194:7500 195:5403 196:3671
197:2936 198:6068 199:7144 200:8551 201:6447 202:10790
203:10596 204:4627 205:3750 206:4516 207:3582 208:4174
209:4984 210:4761 211:2613 212:4353 213:3570 214:1111
215:44 216:6930 217:3033 218:1386 219:625 220:2059
221:1024 222:875 223:2230
End of report
More information about the ren-bgp-stats-all
mailing list