[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Dec 30 18:41:16 UTC 2023
IPv4 R&E Routing Table Report 18:35 GMT Sat 30 Dec, 2023
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: 957805
Prefixes after maximum aggregation (per Origin AS): 357682
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 456353
Number of IPv4 prefixes with a valid ROA: 447276
Number of IPv4 prefixes with an invalid ROA: 2513
Number of IPv4 prefixes with no ROA: 508016
Total ASes present in the Internet Routing Table: 75221
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 64759
Origin ASes announcing only one prefix: 26075
Transit ASes present in the Internet Routing Table: 10462
Transit-only ASes present in the Internet Routing Table: 468
Paths with bogon ASNs present in the IPv4 Routing Table: 94
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: 1067
Number of instances of unregistered ASNs: 1069
Number of 32-bit ASNs allocated by the RIRs: 43286
Number of 32-bit ASNs visible in the Routing Table: 35633
Prefixes from 32-bit ASNs in the Routing Table: 184857
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 494
Number of addresses announced to Internet: 3045997312
Equivalent to 181 /8s, 142 /16s and 59 /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: 322262
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248327
Total APNIC prefixes after maximum aggregation: 71935
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 241287
Unique aggregates announced from the APNIC address blocks: 99603
APNIC Region origin ASes present in the Internet Routing Table: 13834
APNIC Prefixes per ASN: 17.44
APNIC Region origin ASes announcing only one prefix: 4158
APNIC Region transit ASes present in the Internet Routing Table: 1846
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: 9212
Number of APNIC addresses announced to Internet: 770620672
Equivalent to 45 /8s, 238 /16s and 189 /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: 278074
Total ARIN prefixes after maximum aggregation: 124672
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283312
Unique aggregates announced from the ARIN address blocks: 133091
ARIN Region origin ASes present in the Internet Routing Table: 19077
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6943
ARIN Region transit ASes present in the Internet Routing Table: 1886
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: 4830
Number of ARIN addresses announced to Internet: 1274014720
Equivalent to 75 /8s, 239 /16s and 236 /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: 266554
Total RIPE prefixes after maximum aggregation: 125395
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 260692
Unique aggregates announced from the RIPE address blocks: 161019
RIPE Region origin ASes present in the Internet Routing Table: 28549
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12098
RIPE Region transit ASes present in the Internet Routing Table: 3846
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: 11516
Number of RIPE addresses announced to Internet: 714651648
Equivalent to 42 /8s, 152 /16s and 184 /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: 129303
Total LACNIC prefixes after maximum aggregation: 28825
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127838
Unique aggregates announced from the LACNIC address blocks: 49418
LACNIC Region origin ASes present in the Internet Routing Table: 11064
LACNIC Prefixes per ASN: 11.55
LACNIC Region origin ASes announcing only one prefix: 2277
LACNIC Region transit ASes present in the Internet Routing Table: 2384
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: 8910
Number of LACNIC addresses announced to Internet: 178473728
Equivalent to 10 /8s, 163 /16s and 75 /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: 34480
Total AfriNIC prefixes after maximum aggregation: 6123
AfriNIC Deaggregation factor: 5.63
Prefixes being announced from the AfriNIC address blocks: 44182
Unique aggregates announced from the AfriNIC address blocks: 12814
AfriNIC Region origin ASes present in the Internet Routing Table: 1822
AfriNIC Prefixes per ASN: 24.25
AfriNIC Region origin ASes announcing only one prefix: 599
AfriNIC Region transit ASes present in the Internet Routing Table: 346
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1165
Number of AfriNIC addresses announced to Internet: 107947008
Equivalent to 6 /8s, 111 /16s and 36 /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 9778 8738 50 CHINAMOBILE-CN China Mobile Communicati
7545 5673 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4542 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3842 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3597 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3419 495 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3355 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2660 856 371 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 442 199 TATACOMM-AS TATA Communications formerl
45090 2185 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 9457 11200 3352 AMAZON-02, US
11492 4563 303 680 CABLEONE, US
7155 4173 288 96 VIASAT-SP-BACKBONE, US
174 4033 6658 651 COGENT-174, US
6327 3566 1320 69 SHAW, CA
22773 3503 3055 300 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3220 1426 2340 AKAMAI-AS, US
749 3162 54930 2414 DNIC-AS-00749, US
367 2967 3839 1415 DNIC-ASBLK-00306-00371, US
396982 2740 3639 386 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 7564 1714 146 UNI2-AS, ES
39891 4641 279 54 ALJAWWALSTC-AS, SA
20940 4040 3397 140 AKAMAI-ASN1, NL
9009 3491 300 1633 M247, RO
8551 3336 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 3000 2301 912 ROSTELECOM-AS, RU
34984 2326 359 597 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1510 872 576 TCI, IR
44477 1453 95 718 STARK-INDUSTRIES, GB
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 12177 3385 597 UNINET, MX
10620 3519 497 886 Telmex Colombia S.A., CO
13999 2494 339 636 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1246 341 504 Axtel, S.A.B. de C.V., MX
11664 1107 178 422 Techtel LMDS Comunicaciones Interactiva
28202 1103 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/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37457 1627 316 48 Telkom-Internet, ZA
24863 1588 389 16 LINKdotNET-AS, EG
24835 1548 545 28 RAYA-AS, EG
36992 1360 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1071 69 52 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
15399 542 55 49 WANANCHI-, KE
36914 538 82 3 KENET-AS, 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 12177 3385 597 UNINET, MX
9808 9778 8738 50 CHINAMOBILE-CN China Mobile Communicati
16509 9457 11200 3352 AMAZON-02, US
12479 7564 1714 146 UNI2-AS, ES
7545 5673 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4641 279 54 ALJAWWALSTC-AS, SA
11492 4563 303 680 CABLEONE, US
18403 4542 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4173 288 96 VIASAT-SP-BACKBONE, US
20940 4040 3397 140 AKAMAI-ASN1, NL
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 9778 9728 CHINAMOBILE-CN China Mobile Communications Grou
12479 7564 7418 UNI2-AS, ES
16509 9457 6105 AMAZON-02, US
7545 5673 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4641 4587 ALJAWWALSTC-AS, SA
18403 4542 4517 FPT-AS-AP FPT Telecom Company, VN
7155 4173 4077 VIASAT-SP-BACKBONE, US
20940 4040 3900 AKAMAI-ASN1, NL
11492 4563 3883 CABLEONE, US
7552 3842 3822 VIETEL-AS-AP Viettel Group, VN
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
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /11:99 /12:299
/13:579 /14:1201 /15:2113 /16:13518 /17:8336 /18:14015
/19:25259 /20:44193 /21:52431 /22:112085 /23:103726 /24:579885
/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 6652 7564 UNI2-AS, ES
8151 6173 12177 UNINET, MX
11492 3477 4563 CABLEONE, US
6327 3371 3566 SHAW, CA
39891 3324 4641 ALJAWWALSTC-AS, SA
7155 3117 4173 VIASAT-SP-BACKBONE, US
8551 2813 3336 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2555 3503 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2130 2473 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2122 3519 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2283 2:1414 3:284 4:7 5:4499 6:163
7:6 8:1538 9:1 11:172 12:1488 13:375
14:2331 15:309 16:206 17:360 18:710 20:362
21:4 22:188 23:6598 24:3000 25:2 27:2648
29:19 31:2582 32:62 34:37 35:119 36:2137
37:4512 38:6936 39:885 40:147 41:4462 42:2199
43:2337 44:327 45:17467 46:4401 47:285 49:1904
50:1905 51:578 52:1594 54:368 55:888 56:5
57:138 58:1934 59:1117 60:1013 61:2647 62:2836
63:1920 64:5680 65:2363 66:5136 67:3080 68:1346
69:4092 70:1346 71:619 72:2994 74:2653 75:1581
76:626 77:2459 78:1840 79:3003 80:2143 81:1904
82:1541 83:1342 84:1627 85:3044 86:792 87:2070
88:1280 89:4009 90:657 91:8022 92:2177 93:2647
94:3639 95:4021 96:1298 97:316 98:1018 99:738
100:94 101:1157 102:3524 103:32652 104:4804 105:2105
106:972 107:2759 108:1155 109:4196 110:2135 111:3164
112:2086 113:1733 114:1751 115:2093 116:1977 117:2638
118:2775 119:1963 120:1773 121:1272 122:2664 123:2204
124:1593 125:2781 128:1509 129:1002 130:1101 131:2069
132:885 133:411 134:1704 135:346 136:918 137:1046
138:2888 139:1553 140:1345 141:1350 142:1562 143:1577
144:998 145:340 146:2028 147:1640 148:2501 149:2456
150:1031 151:1314 152:1973 153:599 154:5789 155:1381
156:2135 157:1379 158:1080 159:2210 160:2703 161:1621
162:3610 163:1691 164:1688 165:2161 166:1070 167:1762
168:4019 169:822 170:4943 171:980 172:3787 173:3047
174:893 175:1237 176:3680 177:5587 178:3573 179:2503
180:2369 181:3726 182:3421 183:2004 184:2277 185:20758
186:5151 187:4809 188:4142 189:4304 190:9550 191:1953
192:11055 193:9027 194:7428 195:5322 196:3457 197:2756
198:5983 199:6865 200:8496 201:6361 202:10498 203:10242
204:4608 205:3688 206:4507 207:3491 208:4124 209:4962
210:4455 211:2496 212:4273 213:3454 214:1113 215:50
216:6827 217:2879 218:1304 219:415 220:2049 221:1022
222:688 223:2197
End of report
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