[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jan 6 22:41:55 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Sat 06 Jan, 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: 985948
Prefixes after maximum aggregation (per Origin AS): 363147
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 456504
Total ASes present in the Internet Routing Table: 75455
Prefixes per ASN: 13.07
Origin-only ASes present in the Internet Routing Table: 64715
Origin ASes announcing only one prefix: 26090
Transit ASes present in the Internet Routing Table: 10740
Transit-only ASes present in the Internet Routing Table: 500
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.2
Max AS path length visible: 55
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1294
Number of instances of unregistered ASNs: 1304
Number of 32-bit ASNs allocated by the RIRs: 43318
Number of 32-bit ASNs visible in the Routing Table: 35737
Prefixes from 32-bit ASNs in the Routing Table: 186630
Number of bogon 32-bit ASNs visible in the Routing Table: 208
Special use prefixes present in the Routing Table: 33
Prefixes being announced from unallocated address space: 559
Number of addresses announced to Internet: 3050229541
Equivalent to 181 /8s, 206 /16s and 207 /24s
Percentage of available address space announced: 82.4
Percentage of allocated address space announced: 82.4
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: 338537
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 257645
Total APNIC prefixes after maximum aggregation: 73142
APNIC Deaggregation factor: 3.52
Prefixes being announced from the APNIC address blocks: 250414
Unique aggregates announced from the APNIC address blocks: 99792
APNIC Region origin ASes present in the Internet Routing Table: 13945
APNIC Prefixes per ASN: 17.96
APNIC Region origin ASes announcing only one prefix: 4148
APNIC Region transit ASes present in the Internet Routing Table: 1874
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9272
Number of APNIC addresses announced to Internet: 775150240
Equivalent to 46 /8s, 51 /16s and 218 /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: 282900
Total ARIN prefixes after maximum aggregation: 126258
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 287264
Unique aggregates announced from the ARIN address blocks: 132951
ARIN Region origin ASes present in the Internet Routing Table: 19126
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1928
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4843
Number of ARIN addresses announced to Internet: 1274130496
Equivalent to 75 /8s, 241 /16s and 176 /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: 281715
Total RIPE prefixes after maximum aggregation: 128041
RIPE Deaggregation factor: 2.20
Prefixes being announced from the RIPE address blocks: 275484
Unique aggregates announced from the RIPE address blocks: 161077
RIPE Region origin ASes present in the Internet Routing Table: 28580
RIPE Prefixes per ASN: 9.64
RIPE Region origin ASes announcing only one prefix: 12091
RIPE Region transit ASes present in the Internet Routing Table: 3961
Average RIPE Region AS path length visible: 4.1
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11540
Number of RIPE addresses announced to Internet: 714706657
Equivalent to 42 /8s, 153 /16s and 142 /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: 128281
Total LACNIC prefixes after maximum aggregation: 28844
LACNIC Deaggregation factor: 4.45
Prefixes being announced from the LACNIC address blocks: 127334
Unique aggregates announced from the LACNIC address blocks: 49435
LACNIC Region origin ASes present in the Internet Routing Table: 11070
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2300
LACNIC Region transit ASes present in the Internet Routing Table: 2424
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 55
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8915
Number of LACNIC addresses announced to Internet: 177856096
Equivalent to 10 /8s, 153 /16s and 222 /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: 34113
Total AfriNIC prefixes after maximum aggregation: 6078
AfriNIC Deaggregation factor: 5.61
Prefixes being announced from the AfriNIC address blocks: 44891
Unique aggregates announced from the AfriNIC address blocks: 12777
AfriNIC Region origin ASes present in the Internet Routing Table: 1825
AfriNIC Prefixes per ASN: 24.60
AfriNIC Region origin ASes announcing only one prefix: 602
AfriNIC Region transit ASes present in the Internet Routing Table: 346
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1167
Number of AfriNIC addresses announced to Internet: 108047872
Equivalent to 6 /8s, 112 /16s and 174 /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 9818 8740 56 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5000 4192 75 ERX-CERNET-BKB China Education and Rese
18403 4554 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3826 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3417 498 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3357 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2665 857 379 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4766 2520 11258 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 9440 11196 3359 AMAZON-02, US
11492 4564 303 677 CABLEONE, US
7155 4182 289 98 VIASAT-SP-BACKBONE, US
174 4059 6647 642 COGENT-174, US
22773 3641 3065 309 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3568 1320 70 SHAW, CA
16625 3241 1435 2349 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2969 3837 1417 DNIC-ASBLK-00306-00371, US
396982 2744 3639 389 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 8895 1207 2590 TTNET, TR
12479 7528 1714 146 UNI2-AS, ES
39891 4641 279 54 ALJAWWALSTC-AS, SA
20940 4076 3398 169 AKAMAI-ASN1, NL
9009 3476 299 1630 M247, RO
8551 3145 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 3021 2301 917 ROSTELECOM-AS, RU
5384 2506 585 29 EMIRATES-INTERNET Emirates Internet, AE
8452 2425 1852 14 TE-AS TE-AS, EG
34984 2370 362 590 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 12210 3385 598 UNINET, MX
10620 3523 497 888 Telmex Colombia S.A., CO
13999 2496 340 638 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad
28573 1346 2319 231 Claro NXT Telecomunicacoes Ltda, BR
3816 1308 788 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1246 341 504 Axtel, S.A.B. de C.V., MX
11664 1108 178 418 Techtel LMDS Comunicaciones Interactiva
28202 1103 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1087 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 1625 316 43 Telkom-Internet, ZA
24835 1548 545 28 RAYA-AS, EG
24863 1531 389 16 LINKdotNET-AS, EG
36992 1357 1518 279 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1073 69 52 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 552 1861 34 IAM-AS, MA
36914 528 82 3 KENET-AS, KE
15399 524 54 44 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 12210 3385 598 UNINET, MX
9808 9818 8740 56 CHINAMOBILE-CN China Mobile Communicati
16509 9440 11196 3359 AMAZON-02, US
47331 8895 1207 2590 TTNET, TR
12479 7528 1714 146 UNI2-AS, ES
7545 5677 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5000 4192 75 ERX-CERNET-BKB China Education and Rese
39891 4641 279 54 ALJAWWALSTC-AS, SA
11492 4564 303 677 CABLEONE, US
18403 4554 347 25 FPT-AS-AP FPT Telecom Company, VN
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 9818 9762 CHINAMOBILE-CN China Mobile Communications Grou
12479 7528 7382 UNI2-AS, ES
47331 8895 6305 TTNET, TR
16509 9440 6081 AMAZON-02, US
7545 5677 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5000 4925 ERX-CERNET-BKB China Education and Research Net
39891 4641 4587 ALJAWWALSTC-AS, SA
18403 4554 4529 FPT-AS-AP FPT Telecom Company, VN
7155 4182 4084 VIASAT-SP-BACKBONE, US
20940 4076 3907 AKAMAI-ASN1, NL
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 65512 -Private Use AS-, ZZ
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, 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 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
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
23.169.88.0/24 Origin: 44658 CRAB-AS, US
23.169.88.0/24 Transit: 21738 ROZINT, 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 /11:99 /12:303
/13:583 /14:1210 /15:2138 /16:13590 /17:8498 /18:14215
/19:25634 /20:45687 /21:54245 /22:114333 /23:107342 /24:593118
/25:1107 /26:1077 /27:1499 /28:163 /29:242 /30:81
/31:83 /32:633
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8001 8895 TTNET, TR
12479 6625 7528 UNI2-AS, ES
8151 6203 12210 UNINET, MX
11492 3478 4564 CABLEONE, US
6327 3372 3568 SHAW, CA
39891 3324 4641 ALJAWWALSTC-AS, SA
7155 3125 4182 VIASAT-SP-BACKBONE, US
22773 2671 3641 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2622 3145 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2126 3523 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)
----------------------------------------------
1:2314 2:1581 3:281 4:8 5:4616 6:165
7:6 8:1614 9:1 11:172 12:1493 13:374
14:2393 15:309 16:206 17:370 18:714 20:363
21:4 22:188 23:6626 24:3084 25:2 27:2594
29:19 31:2706 32:74 34:37 35:123 36:2168
37:4653 38:6977 39:891 40:147 41:4729 42:2217
43:2377 44:333 45:17458 46:4505 47:291 49:1913
50:1907 51:578 52:1624 54:369 55:893 56:5
57:138 58:2002 59:1189 60:1013 61:2753 62:2890
63:1940 64:5707 65:2384 66:5154 67:3117 68:1364
69:4133 70:1388 71:581 72:3005 74:2685 75:1593
76:627 77:2474 78:4135 79:2926 80:2171 81:2108
82:1602 83:1398 84:1639 85:3931 86:882 87:2258
88:2979 89:4100 90:660 91:8063 92:2268 93:2665
94:3812 95:5253 96:1323 97:316 98:1038 99:744
100:123 101:1168 102:3498 103:32960 104:4799 105:2029
106:986 107:2760 108:1133 109:4157 110:2173 111:3199
112:2115 113:1745 114:1759 115:2104 116:2000 117:2641
118:2797 119:2016 120:1810 121:1332 122:2776 123:2250
124:1671 125:2814 128:1558 129:1007 130:1110 131:2054
132:933 133:411 134:1719 135:346 136:922 137:1012
138:2865 139:1579 140:1355 141:1355 142:1587 143:1615
144:1006 145:337 146:2031 147:1664 148:2520 149:2491
150:1037 151:1332 152:1979 153:600 154:5825 155:1390
156:2142 157:1415 158:1093 159:2219 160:2697 161:1645
162:3630 163:1690 164:1687 165:2161 166:1083 167:1712
168:3973 169:822 170:4924 171:998 172:3798 173:3029
174:903 175:1257 176:3759 177:5330 178:3686 179:2459
180:2448 181:3725 182:3433 183:2047 184:2287 185:20842
186:5049 187:4695 188:4288 189:4273 190:9553 191:1940
192:11068 193:9024 194:7589 195:5492 196:3688 197:2928
198:6053 199:6938 200:8485 201:6313 202:10855 203:10508
204:4662 205:3724 206:4544 207:3562 208:4153 209:5014
210:4751 211:2604 212:4359 213:3537 214:1110 215:50
216:6915 217:3014 218:1369 219:614 220:2054 221:1025
222:870 223:2219
End of report
More information about the ren-bgp-stats-all
mailing list