[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jun 22 18:41:12 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 22 Jun, 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: 966423
Prefixes after maximum aggregation (per Origin AS): 362552
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465119
Number of IPv4 prefixes with a valid ROA: 492705
Number of IPv4 prefixes with an invalid ROA: 1137
Number of IPv4 prefixes with no ROA: 472581
Total ASes present in the Internet Routing Table: 75892
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 65291
Origin ASes announcing only one prefix: 26353
Transit ASes present in the Internet Routing Table: 10601
Transit-only ASes present in the Internet Routing Table: 528
Paths with bogon ASNs present in the IPv4 Routing Table: 213
Average AS path length visible in the Internet Routing Table: 7.2
Max AS path length visible: 88
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1117
Number of instances of unregistered ASNs: 1121
Number of 32-bit ASNs allocated by the RIRs: 44835
Number of 32-bit ASNs visible in the Routing Table: 36625
Prefixes from 32-bit ASNs in the Routing Table: 192366
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: 595
Number of addresses announced to Internet: 3024570880
Equivalent to 180 /8s, 71 /16s and 74 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 321051
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251184
Total APNIC prefixes after maximum aggregation: 73479
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243234
Unique aggregates announced from the APNIC address blocks: 101243
APNIC Region origin ASes present in the Internet Routing Table: 14151
APNIC Prefixes per ASN: 17.19
APNIC Region origin ASes announcing only one prefix: 4316
APNIC Region transit ASes present in the Internet Routing Table: 1864
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9603
Number of APNIC addresses announced to Internet: 761730560
Equivalent to 45 /8s, 103 /16s and 22 /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: 281175
Total ARIN prefixes after maximum aggregation: 125160
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 285856
Unique aggregates announced from the ARIN address blocks: 134538
ARIN Region origin ASes present in the Internet Routing Table: 19119
ARIN Prefixes per ASN: 14.95
ARIN Region origin ASes announcing only one prefix: 6978
ARIN Region transit ASes present in the Internet Routing Table: 1917
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4924
Number of ARIN addresses announced to Internet: 1266583296
Equivalent to 75 /8s, 126 /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, 393216-402332
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: 269504
Total RIPE prefixes after maximum aggregation: 127606
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264353
Unique aggregates announced from the RIPE address blocks: 165097
RIPE Region origin ASes present in the Internet Routing Table: 28719
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12125
RIPE Region transit ASes present in the Internet Routing Table: 3885
Average RIPE Region AS path length visible: 7.0
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11884
Number of RIPE addresses announced to Internet: 713433344
Equivalent to 42 /8s, 134 /16s and 33 /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: 129047
Total LACNIC prefixes after maximum aggregation: 29309
LACNIC Deaggregation factor: 4.40
Prefixes being announced from the LACNIC address blocks: 126944
Unique aggregates announced from the LACNIC address blocks: 50170
LACNIC Region origin ASes present in the Internet Routing Table: 11109
LACNIC Prefixes per ASN: 11.43
LACNIC Region origin ASes announcing only one prefix: 2326
LACNIC Region transit ASes present in the Internet Routing Table: 2406
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8994
Number of LACNIC addresses announced to Internet: 176707072
Equivalent to 10 /8s, 136 /16s and 86 /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: 34396
Total AfriNIC prefixes after maximum aggregation: 6269
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 45441
Unique aggregates announced from the AfriNIC address blocks: 13609
AfriNIC Region origin ASes present in the Internet Routing Table: 1854
AfriNIC Prefixes per ASN: 24.51
AfriNIC Region origin ASes announcing only one prefix: 608
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 6.9
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1220
Number of AfriNIC addresses announced to Internet: 105744128
Equivalent to 6 /8s, 77 /16s and 135 /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 9955 8917 124 CHINAMOBILE-CN China Mobile Communicati
7545 5643 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4183 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3932 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3783 511 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3606 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3279 1857 106 VNPT-AS-VN VNPT Corp, VN
24560 2827 864 392 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2184 419 205 TATACOMM-AS TATA Communications formerl
45090 2150 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 10052 11451 3600 AMAZON-02, US
174 5565 8782 868 COGENT-174, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3450 3037 212 ASN-CXA-ALL-CCI-22773-RDC, US
749 3250 54901 2502 DNIC-AS-00749, US
16625 3202 1368 2251 AKAMAI-AS, US
7018 2880 23667 1809 ATT-INTERNET4, US
396982 2766 3611 414 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 7722 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3877 3396 130 AKAMAI-ASN1, NL
9009 3599 306 1818 M247, RO
12389 2914 2294 869 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1772 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1708 124 1239 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1472 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 11865 3303 507 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2552 356 673 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1323 778 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1149 167 426 Techtel LMDS Comunicaciones Interactiva
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
28202 1117 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1093 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 1611 389 20 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1226 78 74 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
37457 568 314 37 Telkom-Internet, ZA
6713 555 1861 35 IAM-AS, MA
36914 554 82 3 KENET-AS, KE
15399 536 56 52 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 11865 3303 507 UNINET, MX
16509 10052 11451 3600 AMAZON-02, US
9808 9955 8917 124 CHINAMOBILE-CN China Mobile Communicati
12479 7722 1708 145 UNI2-AS, ES
7545 5643 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5565 8782 868 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4183 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, 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 9955 9831 CHINAMOBILE-CN China Mobile Communications Grou
12479 7722 7577 UNI2-AS, ES
16509 10052 6452 AMAZON-02, US
7545 5643 4971 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5565 4697 COGENT-174, US
18403 4183 4160 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3932 3911 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
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-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, 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: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
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 /11:93 /12:297
/13:571 /14:1189 /15:2110 /16:13332 /17:8283 /18:13881
/19:24689 /20:43886 /21:52054 /22:112222 /23:103504 /24:590246
/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 6810 7722 UNI2-AS, ES
8151 5939 11865 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2562 3450 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2153 2493 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2132 10052 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2285 2:1545 3:353 4:6 5:4662 6:162
7:6 8:1511 9:1 11:172 12:1451 13:351
14:2363 15:316 16:217 17:373 18:772 20:394
21:4 22:188 23:6877 24:3094 25:2 27:2636
29:19 31:2621 32:54 34:66 35:134 36:2335
37:4509 38:9144 39:903 40:140 41:4457 42:2015
43:2398 44:328 45:17780 46:4557 47:303 49:1970
50:1892 51:585 52:1582 54:315 55:913 56:8
57:215 58:2087 59:1196 60:1037 61:2665 62:2805
63:1895 64:5660 65:2332 66:4724 67:3029 68:1315
69:4147 70:1341 71:583 72:2947 74:2612 75:1587
76:620 77:2627 78:1870 79:1786 80:2215 81:2045
82:1663 83:1365 84:1683 85:3195 86:918 87:2285
88:1277 89:4185 90:684 91:8269 92:2318 93:2725
94:3759 95:4222 96:1283 97:317 98:1022 99:740
100:73 101:1164 102:4002 103:32497 104:4824 105:1090
106:991 107:2482 108:1153 109:4063 110:2136 111:3257
112:2054 113:1812 114:1820 115:2135 116:1892 117:2659
118:2711 119:2007 120:1781 121:1314 122:2713 123:2237
124:1593 125:2849 126:32 128:1424 129:1021 130:1197
131:1930 132:830 133:412 134:1738 135:365 136:1131
137:1062 138:2967 139:1517 140:1399 141:1380 142:1676
143:1590 144:1012 145:374 146:2103 147:1989 148:2554
149:2801 150:1040 151:1364 152:2233 153:592 154:7251
155:1497 156:2310 157:1872 158:1154 159:2316 160:2807
161:1699 162:3569 163:1717 164:1695 165:2198 166:1281
167:1816 168:4139 169:818 170:5096 171:1032 172:3880
173:3084 174:894 175:1265 176:3519 177:5416 178:3713
179:2383 180:2419 181:3828 182:3354 183:1963 184:2267
185:21092 186:5263 187:4658 188:4182 189:4344 190:9568
191:1912 192:11040 193:9184 194:7584 195:5417 196:3465
197:2857 198:5959 199:7962 200:8394 201:6461 202:10332
203:10266 204:4592 205:3678 206:4457 207:3534 208:4163
209:5058 210:4518 211:2535 212:4390 213:3561 214:1058
215:49 216:6819 217:3076 218:1310 219:430 220:1805
221:1040 222:684 223:2236
End of report
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