[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Aug 16 22:42:05 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Fri 16 Aug, 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: 1004242
Prefixes after maximum aggregation (per Origin AS): 369020
Deaggregation factor: 2.72
Unique aggregates announced (without unneeded subnets): 464964
Total ASes present in the Internet Routing Table: 76238
Prefixes per ASN: 13.17
Origin-only ASes present in the Internet Routing Table: 65283
Origin ASes announcing only one prefix: 26126
Transit ASes present in the Internet Routing Table: 10955
Transit-only ASes present in the Internet Routing Table: 543
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 4.0
Max AS path length visible: 60
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1038
Number of instances of unregistered ASNs: 1073
Number of 32-bit ASNs allocated by the RIRs: 45194
Number of 32-bit ASNs visible in the Routing Table: 36984
Prefixes from 32-bit ASNs in the Routing Table: 202226
Number of bogon 32-bit ASNs visible in the Routing Table: 156
Special use prefixes present in the Routing Table: 7
Prefixes being announced from unallocated address space: 581
Number of addresses announced to Internet: 3036919620
Equivalent to 181 /8s, 3 /16s and 183 /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: 340813
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 259696
Total APNIC prefixes after maximum aggregation: 75004
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 251623
Unique aggregates announced from the APNIC address blocks: 102193
APNIC Region origin ASes present in the Internet Routing Table: 14313
APNIC Prefixes per ASN: 17.58
APNIC Region origin ASes announcing only one prefix: 4343
APNIC Region transit ASes present in the Internet Routing Table: 1921
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9734
Number of APNIC addresses announced to Internet: 762392384
Equivalent to 45 /8s, 113 /16s and 47 /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: 288589
Total ARIN prefixes after maximum aggregation: 127497
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 292499
Unique aggregates announced from the ARIN address blocks: 134371
ARIN Region origin ASes present in the Internet Routing Table: 19171
ARIN Prefixes per ASN: 15.26
ARIN Region origin ASes announcing only one prefix: 6945
ARIN Region transit ASes present in the Internet Routing Table: 1988
Average ARIN Region AS path length visible: 3.5
Max ARIN Region AS path length visible: 23
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4974
Number of ARIN addresses announced to Internet: 1266380610
Equivalent to 75 /8s, 123 /16s and 111 /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: 282583
Total RIPE prefixes after maximum aggregation: 130502
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 278076
Unique aggregates announced from the RIPE address blocks: 166150
RIPE Region origin ASes present in the Internet Routing Table: 28775
RIPE Prefixes per ASN: 9.66
RIPE Region origin ASes announcing only one prefix: 12084
RIPE Region transit ASes present in the Internet Routing Table: 3985
Average RIPE Region AS path length visible: 4.0
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11979
Number of RIPE addresses announced to Internet: 723114146
Equivalent to 43 /8s, 25 /16s and 216 /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: 136915
Total LACNIC prefixes after maximum aggregation: 28963
LACNIC Deaggregation factor: 4.73
Prefixes being announced from the LACNIC address blocks: 134887
Unique aggregates announced from the LACNIC address blocks: 47868
LACNIC Region origin ASes present in the Internet Routing Table: 11159
LACNIC Prefixes per ASN: 12.09
LACNIC Region origin ASes announcing only one prefix: 2123
LACNIC Region transit ASes present in the Internet Routing Table: 2507
Average LACNIC Region AS path length visible: 4.3
Max LACNIC Region AS path length visible: 60
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9056
Number of LACNIC addresses announced to Internet: 178245920
Equivalent to 10 /8s, 159 /16s and 209 /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: 6383
AfriNIC Deaggregation factor: 5.55
Prefixes being announced from the AfriNIC address blocks: 46575
Unique aggregates announced from the AfriNIC address blocks: 13908
AfriNIC Region origin ASes present in the Internet Routing Table: 1880
AfriNIC Prefixes per ASN: 24.77
AfriNIC Region origin ASes announcing only one prefix: 631
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 4.6
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1241
Number of AfriNIC addresses announced to Internet: 106430464
Equivalent to 6 /8s, 88 /16s and 0 /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 5696 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4997 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4223 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3953 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3788 508 260 BBIL-AP BHARTI Airtel Ltd., IN
7713 3649 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2815 856 451 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2199 434 197 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 10497 11601 3816 AMAZON-02, US
174 5803 8784 911 COGENT-174, US
11492 4628 308 547 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3600 1320 79 SHAW, CA
22773 3434 3055 190 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54897 2507 DNIC-AS-00749, US
16625 3142 1313 2193 AKAMAI-AS, US
7018 2942 23674 1846 ATT-INTERNET4, US
396982 2778 3567 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 9253 1243 1911 TTNET, TR
12479 7698 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3883 3396 144 AKAMAI-ASN1, NL
9009 3672 313 1856 M247, RO
12389 2934 2301 886 ROSTELECOM-AS, RU
34984 2373 362 579 TELLCOM-AS, TR
8452 1884 1852 14 TE-AS TE-AS, EG
8551 1784 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1745 125 1277 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 12093 3309 611 UNINET, MX
10620 3534 493 929 Telmex Colombia S.A., CO
13999 2538 629 22 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1586 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 777 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1118 313 480 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
22884 1069 98 369 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1062 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 1611 389 16 LINKdotNET-AS, EG
24835 1554 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1324 84 78 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 546 82 3 KENET-AS, KE
37342 517 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 12093 3309 611 UNINET, MX
16509 10497 11601 3816 AMAZON-02, US
9808 9898 8746 77 CHINAMOBILE-CN China Mobile Communication
47331 9253 1243 1911 TTNET, TR
12479 7698 1708 145 UNI2-AS, ES
174 5803 8784 911 COGENT-174, US
7545 5696 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4997 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 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 7698 7553 UNI2-AS, ES
47331 9253 7342 TTNET, TR
16509 10497 6681 AMAZON-02, US
7545 5696 5037 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4997 4923 ERX-CERNET-BKB China Education and Research Net
174 5803 4892 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4223 4200 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 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
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 174 COGENT-174, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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
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 /12:295
/13:584 /14:1193 /15:2124 /16:13342 /17:8380 /18:14134
/19:25247 /20:45342 /21:54070 /22:114731 /23:107682 /24:611928
/25:671 /26:635 /27:1173 /28:294 /29:516 /30:499
/31:352 /32:887
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8352 9253 TTNET, TR
12479 6781 7698 UNI2-AS, ES
8151 6169 12093 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3396 3600 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2567 3434 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2163 3534 Telmex Colombia S.A., CO
30036 2161 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/OIX/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2313 2:1687 3:416 4:22 5:4702 6:162
7:6 8:1624 9:2 11:172 12:1434 13:359
14:2399 15:326 16:258 17:366 18:859 20:418
21:4 22:188 23:6888 24:3094 25:2 27:2654
29:19 31:2731 32:63 34:69 35:142 36:2371
37:4632 38:9694 39:916 40:150 41:4650 42:2004
43:2471 44:332 45:19057 46:4669 47:301 49:2032
50:1861 51:582 52:1611 54:316 55:952 56:8
57:223 58:2250 59:1278 60:1060 61:2937 62:2872
63:1889 64:5672 65:2318 66:4798 67:3087 68:1360
69:4080 70:1341 71:567 72:2932 74:2684 75:1599
76:621 77:2655 78:4200 79:1810 80:2219 81:2201
82:1735 83:1405 84:1729 85:4103 86:986 87:2331
88:3157 89:4370 90:693 91:8337 92:2432 93:2738
94:3833 95:5442 96:1275 97:329 98:1054 99:736
100:73 101:1181 102:3772 103:32526 104:4572 105:2110
106:993 107:2393 108:1176 109:4139 110:2154 111:3304
112:2085 113:1826 114:1866 115:2188 116:1992 117:2678
118:2839 119:2014 120:1831 121:1430 122:2718 123:2336
124:1679 125:2873 126:64 128:1476 129:1022 130:1244
131:2066 132:939 133:428 134:1477 135:354 136:1146
137:1115 138:3256 139:1537 140:1451 141:1470 142:1705
143:1789 144:1028 145:368 146:2160 147:2041 148:2562
149:2891 150:1074 151:1355 152:2267 153:571 154:6913
155:1435 156:2440 157:1847 158:1187 159:2447 160:3124
161:1717 162:3593 163:1762 164:1747 165:2201 166:1283
167:1894 168:4401 169:835 170:5460 171:1060 172:3932
173:3114 174:903 175:1277 176:3610 177:6175 178:3783
179:2666 180:2500 181:3916 182:3339 183:1979 184:2281
185:21282 186:5638 187:5069 188:4316 189:4533 190:9771
191:2096 192:11142 193:9293 194:7602 195:5478 196:3412
197:2835 198:6073 199:8077 200:8702 201:6514 202:10761
203:10612 204:4611 205:3744 206:4568 207:3701 208:4224
209:5163 210:4850 211:2644 212:4513 213:3763 214:1066
215:49 216:6830 217:3032 218:1421 219:603 220:2033
221:1048 222:868 223:2240
End of report
More information about the ren-bgp-stats-all
mailing list