[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jan 22 18:41:25 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 22 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: 956071
Prefixes after maximum aggregation (per Origin AS): 357077
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 455732
Number of IPv4 prefixes with a valid ROA: 448754
Number of IPv4 prefixes with an invalid ROA: 2551
Number of IPv4 prefixes with no ROA: 504766
Total ASes present in the Internet Routing Table: 75318
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64791
Origin ASes announcing only one prefix: 26099
Transit ASes present in the Internet Routing Table: 10527
Transit-only ASes present in the Internet Routing Table: 482
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: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1136
Number of instances of unregistered ASNs: 1138
Number of 32-bit ASNs allocated by the RIRs: 43438
Number of 32-bit ASNs visible in the Routing Table: 35751
Prefixes from 32-bit ASNs in the Routing Table: 185336
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 487
Number of addresses announced to Internet: 3047704320
Equivalent to 181 /8s, 168 /16s and 71 /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: 320604
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248188
Total APNIC prefixes after maximum aggregation: 72085
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241116
Unique aggregates announced from the APNIC address blocks: 99863
APNIC Region origin ASes present in the Internet Routing Table: 13904
APNIC Prefixes per ASN: 17.34
APNIC Region origin ASes announcing only one prefix: 4207
APNIC Region transit ASes present in the Internet Routing Table: 1857
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9288
Number of APNIC addresses announced to Internet: 774348288
Equivalent to 46 /8s, 39 /16s and 158 /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: 277220
Total ARIN prefixes after maximum aggregation: 123855
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282392
Unique aggregates announced from the ARIN address blocks: 131951
ARIN Region origin ASes present in the Internet Routing Table: 19068
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6936
ARIN Region transit ASes present in the Internet Routing Table: 1902
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: 4834
Number of ARIN addresses announced to Internet: 1272284928
Equivalent to 75 /8s, 213 /16s and 135 /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: 266077
Total RIPE prefixes after maximum aggregation: 125489
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260266
Unique aggregates announced from the RIPE address blocks: 161183
RIPE Region origin ASes present in the Internet Routing Table: 28580
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3860
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: 11568
Number of RIPE addresses announced to Internet: 714716160
Equivalent to 42 /8s, 153 /16s and 180 /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: 128936
Total LACNIC prefixes after maximum aggregation: 28785
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127525
Unique aggregates announced from the LACNIC address blocks: 49502
LACNIC Region origin ASes present in the Internet Routing Table: 11046
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2255
LACNIC Region transit ASes present in the Internet Routing Table: 2400
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: 8899
Number of LACNIC addresses announced to Internet: 178126336
Equivalent to 10 /8s, 157 /16s and 254 /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: 34514
Total AfriNIC prefixes after maximum aggregation: 6120
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 44285
Unique aggregates announced from the AfriNIC address blocks: 12826
AfriNIC Region origin ASes present in the Internet Routing Table: 1821
AfriNIC Prefixes per ASN: 24.32
AfriNIC Region origin ASes announcing only one prefix: 601
AfriNIC Region transit ASes present in the Internet Routing Table: 347
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1162
Number of AfriNIC addresses announced to Internet: 107941632
Equivalent to 6 /8s, 111 /16s and 15 /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 9761 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4575 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3860 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3450 499 258 BBIL-AP BHARTI Airtel Ltd., IN
45899 3363 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2682 859 364 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2184 434 195 TATACOMM-AS TATA Communications formerl
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 9440 11225 3373 AMAZON-02, US
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4084 6635 647 COGENT-174, US
6327 3568 1319 69 SHAW, CA
22773 3519 3060 306 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3261 1430 2325 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2964 3831 1426 DNIC-ASBLK-00306-00371, US
396982 2746 3639 390 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 7554 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4033 3396 133 AKAMAI-ASN1, NL
9009 3310 288 1600 M247, RO
12389 2997 2302 914 ROSTELECOM-AS, RU
8551 2819 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1493 863 599 TCI, IR
8452 1485 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 12336 3380 616 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2492 338 640 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1223 340 498 Axtel, S.A.B. de C.V., MX
11664 1118 178 423 Techtel LMDS Comunicaciones Interactiva
28202 1105 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
24835 1548 545 28 RAYA-AS, EG
24863 1530 389 16 LINKdotNET-AS, EG
36992 1365 1518 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1090 70 50 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 553 82 3 KENET-AS, KE
6713 551 1861 34 IAM-AS, MA
15399 540 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 12336 3380 616 UNINET, MX
9808 9761 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9440 11225 3373 AMAZON-02, US
12479 7554 1714 146 UNI2-AS, ES
7545 5676 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4575 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4084 6635 647 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 9761 9710 CHINAMOBILE-CN China Mobile Communications Grou
12479 7554 7408 UNI2-AS, ES
16509 9440 6067 AMAZON-02, US
7545 5676 4991 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4575 4550 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
20940 4033 3900 AKAMAI-ASN1, NL
11492 4567 3896 CABLEONE, US
7552 3860 3840 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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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
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 /11:99 /12:301
/13:577 /14:1204 /15:2124 /16:13527 /17:8307 /18:14010
/19:25167 /20:44165 /21:52280 /22:111887 /23:102740 /24:579617
/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 6643 7554 UNI2-AS, ES
8151 6309 12336 UNINET, MX
11492 3481 4567 CABLEONE, US
6327 3374 3568 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2555 3519 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2295 2819 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2126 2469 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2297 2:1486 3:284 4:7 5:4540 6:163
7:6 8:1537 9:1 11:172 12:1483 13:375
14:2334 15:310 16:203 17:360 18:705 20:367
21:4 22:188 23:6632 24:3088 25:2 27:2599
29:19 31:2588 32:62 34:37 35:121 36:2159
37:4510 38:7104 39:889 40:149 41:4460 42:2214
43:2341 44:329 45:17520 46:4380 47:286 49:1907
50:1913 51:578 52:1593 54:362 55:860 56:5
57:144 58:1983 59:1151 60:1017 61:2663 62:2836
63:1916 64:5676 65:2349 66:5038 67:3085 68:1341
69:4121 70:1343 71:588 72:2987 74:2672 75:1588
76:607 77:2462 78:1841 79:2601 80:2155 81:1929
82:1543 83:1285 84:1642 85:3132 86:775 87:2069
88:1270 89:4007 90:660 91:8037 92:2185 93:2660
94:3652 95:4045 96:1292 97:319 98:1019 99:742
100:96 101:1166 102:3528 103:32674 104:4802 105:2094
106:909 107:2745 108:1130 109:4084 110:2132 111:3150
112:2072 113:1747 114:1754 115:2086 116:1967 117:2639
118:2763 119:1966 120:1768 121:1281 122:2665 123:2201
124:1552 125:2809 126:28 128:1496 129:990 130:1102
131:2020 132:843 133:410 134:1711 135:349 136:928
137:1013 138:2956 139:1564 140:1309 141:1358 142:1563
143:1574 144:1005 145:342 146:1971 147:1666 148:2528
149:2493 150:1034 151:1310 152:1975 153:598 154:5859
155:1381 156:2116 157:1417 158:1087 159:2212 160:2692
161:1628 162:3598 163:1688 164:1688 165:2157 166:1078
167:1721 168:3987 169:817 170:4953 171:991 172:3793
173:3018 174:896 175:1237 176:3708 177:5367 178:3554
179:2470 180:2379 181:3751 182:3419 183:1999 184:2286
185:20768 186:5133 187:4776 188:4143 189:4296 190:9556
191:1934 192:11047 193:9027 194:7421 195:5298 196:3506
197:2740 198:5963 199:7050 200:8490 201:6417 202:10412
203:10237 204:4605 205:3683 206:4455 207:3502 208:4141
209:4949 210:4457 211:2505 212:4272 213:3469 214:1116
215:44 216:6826 217:2877 218:1307 219:414 220:2050
221:1023 222:686 223:2203
End of report
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