[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon May 27 18:39:46 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 27 May, 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: 965601
Prefixes after maximum aggregation (per Origin AS): 361263
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 462424
Number of IPv4 prefixes with a valid ROA: 487558
Number of IPv4 prefixes with an invalid ROA: 1050
Number of IPv4 prefixes with no ROA: 476993
Total ASes present in the Internet Routing Table: 75724
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 64959
Origin ASes announcing only one prefix: 26303
Transit ASes present in the Internet Routing Table: 10765
Transit-only ASes present in the Internet Routing Table: 529
Paths with bogon ASNs present in the IPv4 Routing Table: 210
Average AS path length visible in the Internet Routing Table: 7.0
Max AS path length visible: 63
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1343
Number of instances of unregistered ASNs: 1345
Number of 32-bit ASNs allocated by the RIRs: 44590
Number of 32-bit ASNs visible in the Routing Table: 36392
Prefixes from 32-bit ASNs in the Routing Table: 190920
Number of bogon 32-bit ASNs visible in the Routing Table: 13
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 861
Number of addresses announced to Internet: 3029080832
Equivalent to 180 /8s, 140 /16s and 27 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 321842
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250866
Total APNIC prefixes after maximum aggregation: 73130
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 242973
Unique aggregates announced from the APNIC address blocks: 101023
APNIC Region origin ASes present in the Internet Routing Table: 13987
APNIC Prefixes per ASN: 17.37
APNIC Region origin ASes announcing only one prefix: 4279
APNIC Region transit ASes present in the Internet Routing Table: 1878
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9434
Number of APNIC addresses announced to Internet: 761706496
Equivalent to 45 /8s, 102 /16s and 184 /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: 279976
Total ARIN prefixes after maximum aggregation: 124770
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285102
Unique aggregates announced from the ARIN address blocks: 133678
ARIN Region origin ASes present in the Internet Routing Table: 19135
ARIN Prefixes per ASN: 14.90
ARIN Region origin ASes announcing only one prefix: 6964
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 6.7
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4908
Number of ARIN addresses announced to Internet: 1267948544
Equivalent to 75 /8s, 147 /16s and 92 /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: 270437
Total RIPE prefixes after maximum aggregation: 127327
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 264711
Unique aggregates announced from the RIPE address blocks: 164313
RIPE Region origin ASes present in the Internet Routing Table: 28702
RIPE Prefixes per ASN: 9.22
RIPE Region origin ASes announcing only one prefix: 12115
RIPE Region transit ASes present in the Internet Routing Table: 3943
Average RIPE Region AS path length visible: 6.7
Max RIPE Region AS path length visible: 42
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11843
Number of RIPE addresses announced to Internet: 714597120
Equivalent to 42 /8s, 151 /16s and 227 /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: 129554
Total LACNIC prefixes after maximum aggregation: 29080
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127634
Unique aggregates announced from the LACNIC address blocks: 49771
LACNIC Region origin ASes present in the Internet Routing Table: 11100
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2316
LACNIC Region transit ASes present in the Internet Routing Table: 2439
Average LACNIC Region AS path length visible: 7.6
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8991
Number of LACNIC addresses announced to Internet: 177146368
Equivalent to 10 /8s, 143 /16s and 10 /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: 33425
Total AfriNIC prefixes after maximum aggregation: 6218
AfriNIC Deaggregation factor: 5.38
Prefixes being announced from the AfriNIC address blocks: 44320
Unique aggregates announced from the AfriNIC address blocks: 13172
AfriNIC Region origin ASes present in the Internet Routing Table: 1850
AfriNIC Prefixes per ASN: 23.96
AfriNIC Region origin ASes announcing only one prefix: 629
AfriNIC Region transit ASes present in the Internet Routing Table: 353
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: 1216
Number of AfriNIC addresses announced to Internet: 107206400
Equivalent to 6 /8s, 99 /16s and 215 /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 9927 8914 112 CHINAMOBILE-CN China Mobile Communicati
7545 5634 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4450 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3925 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3758 509 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3285 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2795 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2186 433 193 TATACOMM-AS TATA Communications formerl
45090 2153 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 9938 11381 3524 AMAZON-02, US
174 5334 8782 870 COGENT-174, US
11492 4623 307 591 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3480 3043 231 ASN-CXA-ALL-CCI-22773-RDC, US
749 3223 54904 2475 DNIC-AS-00749, US
16625 3137 1351 2248 AKAMAI-AS, US
7018 2844 23661 1796 ATT-INTERNET4, US
367 2766 3398 1289 DNIC-ASBLK-00306-00371, 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 7757 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3884 3396 130 AKAMAI-ASN1, NL
9009 3510 300 1746 M247, RO
12389 2913 2294 869 ROSTELECOM-AS, RU
8551 2639 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2340 362 582 TELLCOM-AS, TR
212238 1623 119 1187 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1579 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 12212 3320 495 UNINET, MX
10620 3509 492 941 Telmex Colombia S.A., CO
13999 2543 355 665 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1350 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1230 216 25 ETB - Colombia, CO
11664 1191 177 438 Techtel LMDS Comunicaciones Interactiva
6503 1127 314 479 Axtel, S.A.B. de C.V., MX
6147 1084 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
24835 1548 545 28 RAYA-AS, EG
24863 1508 389 20 LINKdotNET-AS, EG
36992 1376 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 77 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 561 314 37 Telkom-Internet, ZA
6713 557 1861 35 IAM-AS, MA
15399 548 56 53 WANANCHI-, KE
36914 541 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 12212 3320 495 UNINET, MX
16509 9938 11381 3524 AMAZON-02, US
9808 9927 8914 112 CHINAMOBILE-CN China Mobile Communicati
12479 7757 1708 145 UNI2-AS, ES
7545 5634 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5334 8782 870 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4623 307 591 CABLEONE, US
18403 4450 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 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 9927 9815 CHINAMOBILE-CN China Mobile Communications Grou
12479 7757 7612 UNI2-AS, ES
16509 9938 6414 AMAZON-02, US
7545 5634 4966 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5334 4464 COGENT-174, US
18403 4450 4427 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4623 4032 CABLEONE, US
7552 3925 3904 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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, 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 /12:299
/13:577 /14:1190 /15:2108 /16:13349 /17:8288 /18:13897
/19:24759 /20:43923 /21:52098 /22:112499 /23:103151 /24:589304
/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 6851 7757 UNI2-AS, ES
8151 6236 12212 UNINET, MX
11492 3532 4623 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2579 3480 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3509 Telmex Colombia S.A., CO
8551 2115 2639 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2286 2:1530 3:348 4:6 5:4634 6:160
7:6 8:1510 9:1 11:172 12:1464 13:357
14:2368 15:319 16:211 17:373 18:766 20:387
21:4 22:188 23:6807 24:3115 25:2 27:2630
29:19 31:2618 32:54 34:66 35:133 36:2303
37:4504 38:8730 39:902 40:122 41:4348 42:2158
43:2388 44:322 45:17724 46:4550 47:307 49:1956
50:1919 51:582 52:1587 54:314 55:984 56:5
57:187 58:2054 59:1196 60:1028 61:2665 62:2768
63:1899 64:5693 65:2364 66:4797 67:3032 68:1326
69:4135 70:1350 71:594 72:2936 74:2611 75:1588
76:614 77:2599 78:1866 79:2521 80:2212 81:2043
82:1642 83:1347 84:1668 85:3185 86:910 87:2278
88:1299 89:4150 90:685 91:8227 92:2310 93:2719
94:3779 95:4212 96:1275 97:315 98:1035 99:739
100:73 101:1170 102:3857 103:32486 104:4800 105:1061
106:948 107:2763 108:1151 109:4177 110:2141 111:3260
112:2065 113:1771 114:1797 115:2133 116:1892 117:2656
118:2758 119:1998 120:1765 121:1291 122:2706 123:2227
124:1586 125:2863 126:32 128:1446 129:1017 130:1174
131:1902 132:810 133:412 134:1741 135:363 136:1066
137:1051 138:2942 139:1537 140:1381 141:1356 142:1586
143:1589 144:1011 145:369 146:2084 147:1948 148:2541
149:2805 150:1045 151:1339 152:2181 153:594 154:6893
155:1467 156:2301 157:1800 158:1154 159:2334 160:2726
161:1701 162:3576 163:1721 164:1669 165:2176 166:1177
167:1802 168:4076 169:814 170:5072 171:1032 172:3880
173:3074 174:892 175:1275 176:3738 177:5487 178:3737
179:2386 180:2370 181:3792 182:3406 183:1990 184:2267
185:21054 186:5340 187:4797 188:4207 189:4378 190:9698
191:1872 192:11030 193:9147 194:7570 195:5408 196:3436
197:2698 198:5979 199:7864 200:8341 201:6374 202:10343
203:10257 204:4601 205:3637 206:4478 207:3527 208:4181
209:5049 210:4498 211:2527 212:4319 213:3510 214:1071
215:49 216:6894 217:3040 218:1314 219:431 220:1815
221:1036 222:711 223:2229
End of report
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