[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jan 2 18:41:30 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 02 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: 956983
Prefixes after maximum aggregation (per Origin AS): 357737
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 456358
Number of IPv4 prefixes with a valid ROA: 446013
Number of IPv4 prefixes with an invalid ROA: 2540
Number of IPv4 prefixes with no ROA: 508430
Total ASes present in the Internet Routing Table: 75243
Prefixes per ASN: 12.72
Origin-only ASes present in the Internet Routing Table: 64772
Origin ASes announcing only one prefix: 26091
Transit ASes present in the Internet Routing Table: 10471
Transit-only ASes present in the Internet Routing Table: 473
Paths with bogon ASNs present in the IPv4 Routing Table: 98
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 71
Max AS path prepend of ASN (272886) 61
Prefixes from unregistered ASNs in the Routing Table: 1071
Number of instances of unregistered ASNs: 1073
Number of 32-bit ASNs allocated by the RIRs: 43288
Number of 32-bit ASNs visible in the Routing Table: 35645
Prefixes from 32-bit ASNs in the Routing Table: 184920
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: 493
Number of addresses announced to Internet: 3046099200
Equivalent to 181 /8s, 143 /16s and 201 /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: 321849
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248139
Total APNIC prefixes after maximum aggregation: 71898
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 241129
Unique aggregates announced from the APNIC address blocks: 99531
APNIC Region origin ASes present in the Internet Routing Table: 13848
APNIC Prefixes per ASN: 17.41
APNIC Region origin ASes announcing only one prefix: 4165
APNIC Region transit ASes present in the Internet Routing Table: 1856
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: 9223
Number of APNIC addresses announced to Internet: 770599680
Equivalent to 45 /8s, 238 /16s and 107 /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: 278141
Total ARIN prefixes after maximum aggregation: 124763
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283330
Unique aggregates announced from the ARIN address blocks: 133092
ARIN Region origin ASes present in the Internet Routing Table: 19076
ARIN Prefixes per ASN: 14.85
ARIN Region origin ASes announcing only one prefix: 6942
ARIN Region transit ASes present in the Internet Routing Table: 1890
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4828
Number of ARIN addresses announced to Internet: 1273997824
Equivalent to 75 /8s, 239 /16s and 170 /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: 266301
Total RIPE prefixes after maximum aggregation: 125398
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260463
Unique aggregates announced from the RIPE address blocks: 161094
RIPE Region origin ASes present in the Internet Routing Table: 28552
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3842
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: 11524
Number of RIPE addresses announced to Internet: 714735360
Equivalent to 42 /8s, 153 /16s and 255 /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: 128827
Total LACNIC prefixes after maximum aggregation: 28826
LACNIC Deaggregation factor: 4.47
Prefixes being announced from the LACNIC address blocks: 127401
Unique aggregates announced from the LACNIC address blocks: 49451
LACNIC Region origin ASes present in the Internet Routing Table: 11062
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2276
LACNIC Region transit ASes present in the Internet Routing Table: 2379
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 71
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8907
Number of LACNIC addresses announced to Internet: 178473984
Equivalent to 10 /8s, 163 /16s and 76 /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: 34504
Total AfriNIC prefixes after maximum aggregation: 6117
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 44167
Unique aggregates announced from the AfriNIC address blocks: 12783
AfriNIC Region origin ASes present in the Internet Routing Table: 1824
AfriNIC Prefixes per ASN: 24.21
AfriNIC Region origin ASes announcing only one prefix: 603
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: 1163
Number of AfriNIC addresses announced to Internet: 108003072
Equivalent to 6 /8s, 111 /16s and 255 /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 9777 8738 50 CHINAMOBILE-CN China Mobile Communicati
7545 5674 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4541 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3836 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 3354 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2662 857 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2186 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 9441 11197 3352 AMAZON-02, US
11492 4563 303 680 CABLEONE, US
7155 4173 288 96 VIASAT-SP-BACKBONE, US
174 4060 6658 652 COGENT-174, US
6327 3566 1320 69 SHAW, CA
22773 3503 3055 300 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3236 1435 2350 AKAMAI-AS, US
749 3153 54925 2405 DNIC-AS-00749, US
367 2973 3843 1421 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 7563 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4040 3397 141 AKAMAI-ASN1, NL
9009 3489 300 1633 M247, RO
8551 3142 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 3000 2301 912 ROSTELECOM-AS, RU
34984 2324 359 598 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1511 872 577 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 3523 497 888 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 1105 178 420 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/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
24835 1548 545 28 RAYA-AS, EG
24863 1531 389 16 LINKdotNET-AS, EG
36992 1361 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 530 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 9777 8738 50 CHINAMOBILE-CN China Mobile Communicati
16509 9441 11197 3352 AMAZON-02, US
12479 7563 1714 146 UNI2-AS, ES
7545 5674 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4563 303 680 CABLEONE, US
18403 4541 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4173 288 96 VIASAT-SP-BACKBONE, US
174 4060 6658 652 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 9777 9727 CHINAMOBILE-CN China Mobile Communications Grou
12479 7563 7417 UNI2-AS, ES
16509 9441 6089 AMAZON-02, US
7545 5674 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 4516 ALJAWWALSTC-AS, SA
18403 4541 4516 FPT-AS-AP FPT Telecom Company, VN
7155 4173 4077 VIASAT-SP-BACKBONE, US
20940 4040 3899 AKAMAI-ASN1, NL
11492 4563 3883 CABLEONE, US
7552 3836 3816 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 /16:13523 /17:8337 /18:14016
/19:25261 /20:44201 /21:52421 /22:112000 /23:103694 /24:579173
/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 6651 7563 UNI2-AS, ES
8151 6173 12177 UNINET, MX
11492 3477 4563 CABLEONE, US
6327 3371 3566 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3117 4173 VIASAT-SP-BACKBONE, US
8551 2619 3142 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2555 3503 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2126 3523 Telmex Colombia S.A., CO
30036 2118 2461 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2283 2:1416 3:281 4:7 5:4507 6:163
7:6 8:1539 9:1 11:172 12:1488 13:375
14:2331 15:309 16:206 17:360 18:710 20:362
21:4 22:188 23:6601 24:3041 25:2 27:2568
29:19 31:2582 32:62 34:37 35:120 36:2137
37:4512 38:6947 39:885 40:147 41:4475 42:2199
43:2334 44:328 45:17460 46:4409 47:285 49:1904
50:1903 51:578 52:1593 54:368 55:891 56:5
57:138 58:1933 59:1112 60:1013 61:2647 62:2841
63:1919 64:5684 65:2364 66:5137 67:3083 68:1345
69:4098 70:1346 71:609 72:2993 74:2662 75:1581
76:626 77:2460 78:1840 79:2912 80:2142 81:1905
82:1542 83:1340 84:1627 85:3116 86:790 87:2071
88:1277 89:4013 90:657 91:8021 92:2178 93:2646
94:3643 95:4024 96:1296 97:315 98:1019 99:738
100:94 101:1157 102:3519 103:32665 104:4802 105:2105
106:966 107:2749 108:1141 109:4094 110:2133 111:3165
112:2085 113:1734 114:1754 115:2094 116:1973 117:2638
118:2773 119:1962 120:1772 121:1273 122:2665 123:2203
124:1592 125:2782 128:1499 129:1002 130:1099 131:2071
132:849 133:411 134:1703 135:346 136:920 137:1006
138:2893 139:1552 140:1351 141:1347 142:1562 143:1572
144:998 145:340 146:2027 147:1641 148:2472 149:2466
150:1036 151:1248 152:1973 153:599 154:5778 155:1381
156:2130 157:1382 158:1081 159:2209 160:2705 161:1621
162:3611 163:1691 164:1691 165:2161 166:1073 167:1760
168:4029 169:824 170:4934 171:980 172:3789 173:3039
174:893 175:1237 176:3681 177:5497 178:3569 179:2486
180:2365 181:3724 182:3413 183:2004 184:2277 185:20750
186:5098 187:4686 188:4144 189:4261 190:9547 191:1967
192:11052 193:9024 194:7409 195:5312 196:3490 197:2752
198:5985 199:6875 200:8499 201:6360 202:10465 203:10209
204:4607 205:3688 206:4481 207:3493 208:4125 209:4967
210:4456 211:2501 212:4269 213:3450 214:1113 215:50
216:6833 217:2879 218:1315 219:414 220:2050 221:1023
222:688 223:2195
End of report
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