[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RouteViews OIX (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Oct 9 22:41:45 UTC 2024
IPv4 R&E Routing Table Report 22:35 GMT Wed 09 Oct, 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: 1014718
Prefixes after maximum aggregation (per Origin AS): 370984
Deaggregation factor: 2.74
Unique aggregates announced (without unneeded subnets): 467365
Total ASes present in the Internet Routing Table: 76471
Prefixes per ASN: 13.27
Origin-only ASes present in the Internet Routing Table: 65578
Origin ASes announcing only one prefix: 26203
Transit ASes present in the Internet Routing Table: 10893
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: 4.2
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1139
Number of instances of unregistered ASNs: 1160
Number of 32-bit ASNs allocated by the RIRs: 45505
Number of 32-bit ASNs visible in the Routing Table: 37281
Prefixes from 32-bit ASNs in the Routing Table: 204340
Number of bogon 32-bit ASNs visible in the Routing Table: 112
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 575
Number of addresses announced to Internet: 3034767300
Equivalent to 180 /8s, 226 /16s and 223 /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: 344370
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 263180
Total APNIC prefixes after maximum aggregation: 75469
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 254629
Unique aggregates announced from the APNIC address blocks: 100526
APNIC Region origin ASes present in the Internet Routing Table: 14412
APNIC Prefixes per ASN: 17.67
APNIC Region origin ASes announcing only one prefix: 4363
APNIC Region transit ASes present in the Internet Routing Table: 1946
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9832
Number of APNIC addresses announced to Internet: 760388160
Equivalent to 45 /8s, 82 /16s and 154 /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: 291312
Total ARIN prefixes after maximum aggregation: 127870
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 294585
Unique aggregates announced from the ARIN address blocks: 135341
ARIN Region origin ASes present in the Internet Routing Table: 19212
ARIN Prefixes per ASN: 15.33
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 1962
Average ARIN Region AS path length visible: 3.7
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5037
Number of ARIN addresses announced to Internet: 1268026434
Equivalent to 75 /8s, 148 /16s and 140 /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: 285306
Total RIPE prefixes after maximum aggregation: 131399
RIPE Deaggregation factor: 2.17
Prefixes being announced from the RIPE address blocks: 281775
Unique aggregates announced from the RIPE address blocks: 168101
RIPE Region origin ASes present in the Internet Routing Table: 28837
RIPE Prefixes per ASN: 9.77
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3937
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12076
Number of RIPE addresses announced to Internet: 722530594
Equivalent to 43 /8s, 16 /16s and 241 /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: 137402
Total LACNIC prefixes after maximum aggregation: 28993
LACNIC Deaggregation factor: 4.74
Prefixes being announced from the LACNIC address blocks: 135378
Unique aggregates announced from the LACNIC address blocks: 48730
LACNIC Region origin ASes present in the Internet Routing Table: 11178
LACNIC Prefixes per ASN: 12.11
LACNIC Region origin ASes announcing only one prefix: 2127
LACNIC Region transit ASes present in the Internet Routing Table: 2506
Average LACNIC Region AS path length visible: 4.4
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9079
Number of LACNIC addresses announced to Internet: 177704480
Equivalent to 10 /8s, 151 /16s and 142 /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: 36379
Total AfriNIC prefixes after maximum aggregation: 6553
AfriNIC Deaggregation factor: 5.55
Prefixes being announced from the AfriNIC address blocks: 47775
Unique aggregates announced from the AfriNIC address blocks: 14213
AfriNIC Region origin ASes present in the Internet Routing Table: 1892
AfriNIC Prefixes per ASN: 25.25
AfriNIC Region origin ASes announcing only one prefix: 634
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 4.7
Max AfriNIC Region AS path length visible: 50
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1257
Number of AfriNIC addresses announced to Internet: 105819392
Equivalent to 6 /8s, 78 /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 10056 8750 73 CHINAMOBILE-CN China Mobile Communication
7545 5937 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5099 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4463 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3983 1331 25 VIETEL-AS-AP Viettel Group, VN
45899 3972 1862 55 VNPT-AS-VN VNPT Corp, VN
9498 3836 511 268 BBIL-AP BHARTI Airtel Ltd., IN
7713 3643 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2775 828 539 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2210 434 196 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 10863 11904 3805 AMAZON-02, US
174 6404 8766 874 COGENT-174, US
11492 4660 310 547 CABLEONE, US
7155 4164 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
749 3487 55082 2710 DNIC-AS-00749, US
22773 3441 3052 190 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3196 23677 1977 ATT-INTERNET4, US
16625 2894 1271 2148 AKAMAI-AS, US
396982 2845 3644 422 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 9383 1258 1765 TTNET, TR
12479 7647 1708 141 UNI2-AS, ES
39891 4604 282 60 ALJAWWALSTC-AS, SA
20940 3907 3396 141 AKAMAI-ASN1, NL
9009 3651 313 1859 M247, RO
12389 2937 2295 884 ROSTELECOM-AS, RU
34984 2376 359 570 TELLCOM-AS, TR
8452 1921 1852 14 TE-AS TE-AS, EG
212238 1778 130 1319 CDNEXT, GB
5384 1774 585 30 EMIRATES-INTERNET Emirates Internet, AE
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 11789 3256 597 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2551 534 363 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1584 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1069 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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
24835 1636 593 29 RAYA-AS, EG
37457 1631 308 33 Telkom-Internet, ZA
24863 1616 389 16 LINKdotNET-AS, EG
36992 1414 1519 283 ETISALAT-MISR, EG
29571 1343 85 61 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 992 523 47 Vodafone-, EG
20011 563 144 273 INTERNET-SOLUTIONS, ZA
6713 556 1861 35 IAM-AS, MA
37069 555 1100 11 MOBINIL, EG
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 11789 3256 597 UNINET, MX
16509 10863 11904 3805 AMAZON-02, US
9808 10056 8750 73 CHINAMOBILE-CN China Mobile Communication
47331 9383 1258 1765 TTNET, TR
12479 7647 1708 141 UNI2-AS, ES
174 6404 8766 874 COGENT-174, US
7545 5937 840 660 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5099 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4660 310 547 CABLEONE, US
39891 4604 282 60 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 10056 9983 CHINAMOBILE-CN China Mobile Communications Grou
47331 9383 7618 TTNET, TR
12479 7647 7506 UNI2-AS, ES
16509 10863 7058 AMAZON-02, US
174 6404 5530 COGENT-174, US
7545 5937 5277 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 5099 5025 ERX-CERNET-BKB China Education and Research Net
39891 4604 4544 ALJAWWALSTC-AS, SA
18403 4463 4440 FPT-AS-AP FPT Telecom Company, VN
11492 4660 4113 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 17054 EXPEDIENT, 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
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
23.137.192.0/24 Origin: 31798 DATACITY, ZZ
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: 2386 INS-AS, US
23.141.0.0/24 Transit: 7018 ATT-INTERNET4, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /10:36 /11:91 /12:297
/13:585 /14:1196 /15:2124 /16:13364 /17:8548 /18:14707
/19:25367 /20:46070 /21:54999 /22:116035 /23:109656 /24:616614
/25:669 /26:659 /27:1194 /28:295 /29:506 /30:496
/31:315 /32:862
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
47331 8474 9383 TTNET, TR
12479 6709 7647 UNI2-AS, ES
8151 5941 11789 UNINET, MX
11492 3555 4660 CABLEONE, US
6327 3398 3603 SHAW, CA
39891 3364 4604 ALJAWWALSTC-AS, SA
7155 3108 4164 VIASAT-SP-BACKBONE, US
22773 2568 3441 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2207 10863 AMAZON-02, US
10620 2175 3546 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)
----------------------------------------------
1:2296 2:1644 3:494 4:24 5:4773 6:168
7:6 8:1608 9:1 11:172 12:1432 13:368
14:2455 15:330 16:264 17:358 18:893 20:422
21:4 22:188 23:6933 24:3070 25:2 27:2723
29:19 31:2877 32:63 34:70 35:143 36:2376
37:4653 38:9902 39:920 40:154 41:4680 42:2132
43:2468 44:338 45:19116 46:4719 47:301 49:2023
50:1891 51:580 52:1612 54:317 55:949 56:8
57:231 58:2254 59:1268 60:1131 61:2977 62:2899
63:1885 64:5662 65:2303 66:4812 67:3096 68:1350
69:4050 70:1320 71:579 72:2938 74:2819 75:1665
76:634 77:2726 78:4204 79:1681 80:2244 81:2199
82:1813 83:1407 84:1782 85:4035 86:1031 87:2430
88:3245 89:4460 90:665 91:8372 92:2614 93:2830
94:3868 95:5514 96:1264 97:325 98:1073 99:737
100:74 101:1179 102:3845 103:32484 104:4494 105:2130
106:985 107:2407 108:1169 109:4048 110:2192 111:3305
112:2069 113:1794 114:1932 115:2150 116:2002 117:2713
118:2882 119:2020 120:1901 121:1437 122:2716 123:2262
124:1693 125:2875 126:64 128:1513 129:1011 130:1275
131:2041 132:940 133:444 134:1520 135:355 136:1225
137:1132 138:3260 139:1538 140:1466 141:1448 142:1801
143:1736 144:1030 145:391 146:2141 147:2052 148:2563
149:2895 150:1069 151:1381 152:2136 153:570 154:7359
155:1487 156:2604 157:1868 158:1203 159:2449 160:3277
161:1776 162:3599 163:1775 164:1995 165:2180 166:1294
167:1877 168:4411 169:818 170:5413 171:1040 172:3921
173:3137 174:906 175:1271 176:3599 177:6252 178:3732
179:2687 180:2497 181:4046 182:3328 183:2060 184:2274
185:21431 186:5634 187:4966 188:4387 189:4472 190:9948
191:2109 192:11130 193:9331 194:7700 195:5542 196:3407
197:3197 198:6076 199:8204 200:8757 201:6581 202:10756
203:10572 204:4623 205:3720 206:4686 207:3730 208:4231
209:5235 210:4868 211:2680 212:4562 213:3773 214:1060
215:48 216:6714 217:3066 218:1396 219:566 220:2066
221:1051 222:863 223:2255
End of report
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