[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 31 18:41:30 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 31 Jan, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 953958
Prefixes after maximum aggregation (per Origin AS): 356841
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 455846
Number of IPv4 prefixes with a valid ROA: 451215
Number of IPv4 prefixes with an invalid ROA: 1167
Number of IPv4 prefixes with no ROA: 501576
Total ASes present in the Internet Routing Table: 75330
Prefixes per ASN: 12.66
Origin-only ASes present in the Internet Routing Table: 64804
Origin ASes announcing only one prefix: 26131
Transit ASes present in the Internet Routing Table: 10526
Transit-only ASes present in the Internet Routing Table: 478
Paths with bogon ASNs present in the IPv4 Routing Table: 96
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1107
Number of instances of unregistered ASNs: 1109
Number of 32-bit ASNs allocated by the RIRs: 43515
Number of 32-bit ASNs visible in the Routing Table: 35795
Prefixes from 32-bit ASNs in the Routing Table: 185608
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 492
Number of addresses announced to Internet: 3044180480
Equivalent to 181 /8s, 114 /16s and 130 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 319179
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247905
Total APNIC prefixes after maximum aggregation: 72093
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 240750
Unique aggregates announced from the APNIC address blocks: 99939
APNIC Region origin ASes present in the Internet Routing Table: 13912
APNIC Prefixes per ASN: 17.31
APNIC Region origin ASes announcing only one prefix: 4217
APNIC Region transit ASes present in the Internet Routing Table: 1853
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9304
Number of APNIC addresses announced to Internet: 774169600
Equivalent to 46 /8s, 36 /16s and 228 /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: 277498
Total ARIN prefixes after maximum aggregation: 123675
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282631
Unique aggregates announced from the ARIN address blocks: 131946
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1894
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4836
Number of ARIN addresses announced to Internet: 1270404352
Equivalent to 75 /8s, 184 /16s and 213 /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: 265774
Total RIPE prefixes after maximum aggregation: 125525
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260046
Unique aggregates announced from the RIPE address blocks: 161133
RIPE Region origin ASes present in the Internet Routing Table: 28566
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 12079
RIPE Region transit ASes present in the Internet Routing Table: 3874
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11572
Number of RIPE addresses announced to Internet: 714466304
Equivalent to 42 /8s, 149 /16s and 228 /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: 129071
Total LACNIC prefixes after maximum aggregation: 28741
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127619
Unique aggregates announced from the LACNIC address blocks: 49542
LACNIC Region origin ASes present in the Internet Routing Table: 11063
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2271
LACNIC Region transit ASes present in the Internet Routing Table: 2399
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8917
Number of LACNIC addresses announced to Internet: 177390080
Equivalent to 10 /8s, 146 /16s and 194 /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: 32603
Total AfriNIC prefixes after maximum aggregation: 6079
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 42420
Unique aggregates announced from the AfriNIC address blocks: 12877
AfriNIC Region origin ASes present in the Internet Routing Table: 1823
AfriNIC Prefixes per ASN: 23.27
AfriNIC Region origin ASes announcing only one prefix: 615
AfriNIC Region transit ASes present in the Internet Routing Table: 346
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1166
Number of AfriNIC addresses announced to Internet: 107466752
Equivalent to 6 /8s, 103 /16s and 208 /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 9809 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5675 783 682 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4565 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3868 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3591 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3469 499 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3366 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2688 858 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 433 190 TATACOMM-AS TATA Communications formerl
45090 2149 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9552 11241 3349 AMAZON-02, US
11492 4577 304 660 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4131 6637 668 COGENT-174, US
22773 3624 3060 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3593 1320 74 SHAW, CA
16625 3248 1424 2318 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2924 3723 1423 DNIC-ASBLK-00306-00371, US
396982 2750 3639 392 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7544 1698 148 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3972 3396 132 AKAMAI-ASN1, NL
9009 3281 286 1591 M247, RO
12389 2869 2301 909 ROSTELECOM-AS, RU
8551 2702 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2336 361 595 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1506 866 581 TCI, IR
8452 1480 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12303 3366 624 UNINET, MX
10620 3519 496 894 Telmex Colombia S.A., CO
13999 2498 337 641 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1219 340 493 Axtel, S.A.B. de C.V., MX
11664 1122 177 419 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1565 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1359 1517 287 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1104 71 53 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 565 316 43 Telkom-Internet, ZA
6713 552 1861 34 IAM-AS, MA
36914 547 82 3 KENET-AS, KE
15399 541 55 48 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12303 3366 624 UNINET, MX
9808 9809 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9552 11241 3349 AMAZON-02, US
12479 7544 1698 148 UNI2-AS, ES
7545 5675 783 682 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4577 304 660 CABLEONE, US
18403 4565 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4131 6637 668 COGENT-174, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9809 9758 CHINAMOBILE-CN China Mobile Communications Grou
12479 7544 7396 UNI2-AS, ES
16509 9552 6203 AMAZON-02, US
7545 5675 4993 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4565 4540 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4577 3917 CABLEONE, US
7552 3868 3848 VIETEL-AS-AP Viettel Group, VN
20940 3972 3840 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/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
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 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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/RENU/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
23.176.160.0/24 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
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:14 /10:36 /11:98 /12:300
/13:578 /14:1204 /15:2125 /16:13494 /17:8263 /18:13977
/19:25075 /20:44018 /21:52235 /22:111708 /23:102927 /24:577890
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6639 7544 UNI2-AS, ES
8151 6298 12303 UNINET, MX
11492 3491 4577 CABLEONE, US
6327 3391 3593 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2659 3624 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2178 2702 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2125 3519 Telmex Colombia S.A., CO
30036 2125 2468 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2293 2:1545 3:288 4:7 5:4548 6:163
7:6 8:1523 9:1 11:172 12:1482 13:380
14:2335 15:311 16:203 17:361 18:719 20:370
21:4 22:188 23:6611 24:3104 25:2 27:2626
29:19 31:2597 32:62 34:36 35:123 36:2156
37:4497 38:7162 39:897 40:151 41:4361 42:2209
43:2336 44:331 45:17499 46:4347 47:285 49:1907
50:1915 51:576 52:1594 54:362 55:884 56:5
57:145 58:2010 59:1147 60:1019 61:2673 62:2794
63:1928 64:5701 65:2357 66:5025 67:3093 68:1345
69:4103 70:1359 71:586 72:3002 74:2671 75:1591
76:621 77:2463 78:1851 79:2508 80:2159 81:1915
82:1538 83:1263 84:1639 85:3130 86:773 87:2065
88:1274 89:3995 90:660 91:8053 92:2188 93:2656
94:3643 95:4064 96:1288 97:319 98:1035 99:744
100:95 101:1157 102:3438 103:32627 104:4820 105:723
106:913 107:2755 108:1138 109:4045 110:2134 111:3164
112:2069 113:1734 114:1758 115:2056 116:1972 117:2622
118:2763 119:1960 120:1773 121:1279 122:2661 123:2223
124:1562 125:2812 126:28 128:1536 129:974 130:1105
131:1882 132:847 133:409 134:1709 135:349 136:926
137:1019 138:2942 139:1547 140:1313 141:1354 142:1574
143:1575 144:1006 145:343 146:2014 147:1684 148:2524
149:2531 150:1040 151:1319 152:1981 153:598 154:5893
155:1381 156:2125 157:1465 158:1085 159:2204 160:2682
161:1628 162:3628 163:1692 164:1667 165:2153 166:1064
167:1719 168:3985 169:821 170:4959 171:999 172:3805
173:3029 174:903 175:1235 176:3706 177:5437 178:3538
179:2474 180:2374 181:3731 182:3422 183:1995 184:2288
185:20756 186:5151 187:4799 188:4143 189:4321 190:9537
191:1889 192:11004 193:9024 194:7418 195:5303 196:3406
197:2734 198:5965 199:7115 200:8405 201:6397 202:10388
203:10285 204:4588 205:3734 206:4462 207:3497 208:4145
209:4921 210:4453 211:2510 212:4285 213:3474 214:1109
215:44 216:6854 217:2867 218:1336 219:428 220:1819
221:1023 222:687 223:2199
End of report
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