[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat May 25 18:39:43 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sat 25 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: 965715
Prefixes after maximum aggregation (per Origin AS): 361426
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 462935
Number of IPv4 prefixes with a valid ROA: 487790
Number of IPv4 prefixes with an invalid ROA: 998
Number of IPv4 prefixes with no ROA: 476927
Total ASes present in the Internet Routing Table: 75813
Prefixes per ASN: 12.74
Origin-only ASes present in the Internet Routing Table: 65065
Origin ASes announcing only one prefix: 26312
Transit ASes present in the Internet Routing Table: 10748
Transit-only ASes present in the Internet Routing Table: 527
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: 1359
Number of instances of unregistered ASNs: 1361
Number of 32-bit ASNs allocated by the RIRs: 44572
Number of 32-bit ASNs visible in the Routing Table: 36474
Prefixes from 32-bit ASNs in the Routing Table: 191003
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: 880
Number of addresses announced to Internet: 3029141504
Equivalent to 180 /8s, 141 /16s and 8 /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: 321965
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250932
Total APNIC prefixes after maximum aggregation: 73258
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 243101
Unique aggregates announced from the APNIC address blocks: 101139
APNIC Region origin ASes present in the Internet Routing Table: 14093
APNIC Prefixes per ASN: 17.25
APNIC Region origin ASes announcing only one prefix: 4289
APNIC Region transit ASes present in the Internet Routing Table: 1873
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: 9538
Number of APNIC addresses announced to Internet: 761771520
Equivalent to 45 /8s, 103 /16s and 182 /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: 279995
Total ARIN prefixes after maximum aggregation: 124745
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285095
Unique aggregates announced from the ARIN address blocks: 133685
ARIN Region origin ASes present in the Internet Routing Table: 19132
ARIN Prefixes per ASN: 14.90
ARIN Region origin ASes announcing only one prefix: 6966
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: 4904
Number of ARIN addresses announced to Internet: 1267996928
Equivalent to 75 /8s, 148 /16s and 25 /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: 270460
Total RIPE prefixes after maximum aggregation: 127245
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 264785
Unique aggregates announced from the RIPE address blocks: 164342
RIPE Region origin ASes present in the Internet Routing Table: 28696
RIPE Prefixes per ASN: 9.23
RIPE Region origin ASes announcing only one prefix: 12111
RIPE Region transit ASes present in the Internet Routing Table: 3945
Average RIPE Region AS path length visible: 6.7
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11832
Number of RIPE addresses announced to Internet: 714604544
Equivalent to 42 /8s, 152 /16s and 0 /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: 129760
Total LACNIC prefixes after maximum aggregation: 29079
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 127846
Unique aggregates announced from the LACNIC address blocks: 49751
LACNIC Region origin ASes present in the Internet Routing Table: 11096
LACNIC Prefixes per ASN: 11.52
LACNIC Region origin ASes announcing only one prefix: 2319
LACNIC Region transit ASes present in the Internet Routing Table: 2436
Average LACNIC Region AS path length visible: 7.5
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8987
Number of LACNIC addresses announced to Internet: 177129472
Equivalent to 10 /8s, 142 /16s and 200 /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: 33209
Total AfriNIC prefixes after maximum aggregation: 6354
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 44008
Unique aggregates announced from the AfriNIC address blocks: 13521
AfriNIC Region origin ASes present in the Internet Routing Table: 1848
AfriNIC Prefixes per ASN: 23.81
AfriNIC Region origin ASes announcing only one prefix: 627
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 6.5
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1213
Number of AfriNIC addresses announced to Internet: 107195136
Equivalent to 6 /8s, 99 /16s and 171 /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 5641 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4433 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3929 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3752 509 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3286 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2794 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 9954 11384 3528 AMAZON-02, US
174 5333 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 3481 3043 232 ASN-CXA-ALL-CCI-22773-RDC, US
749 3223 54904 2475 DNIC-AS-00749, US
16625 3135 1350 2248 AKAMAI-AS, US
7018 2844 23661 1796 ATT-INTERNET4, US
367 2765 3395 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 7760 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3884 3396 130 AKAMAI-ASN1, NL
9009 3502 300 1740 M247, RO
12389 2914 2294 870 ROSTELECOM-AS, RU
8551 2640 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 362 581 TELLCOM-AS, TR
212238 1622 119 1186 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
44477 1547 101 729 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 12207 3320 495 UNINET, MX
10620 3509 492 941 Telmex Colombia S.A., CO
13999 2544 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 1233 216 21 ETB - Colombia, CO
11664 1188 177 437 Techtel LMDS Comunicaciones Interactiva
6503 1128 315 480 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 1501 389 20 LINKdotNET-AS, EG
36992 1378 1520 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1208 77 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 561 314 37 Telkom-Internet, ZA
6713 556 1861 35 IAM-AS, MA
36914 552 82 3 KENET-AS, KE
37054 485 115 10 Telecom-Malagasy, MG
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 12207 3320 495 UNINET, MX
16509 9954 11384 3528 AMAZON-02, US
9808 9927 8914 112 CHINAMOBILE-CN China Mobile Communicati
12479 7760 1708 145 UNI2-AS, ES
7545 5641 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5333 8782 870 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4623 307 591 CABLEONE, US
18403 4433 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 7760 7615 UNI2-AS, ES
16509 9954 6426 AMAZON-02, US
7545 5641 4966 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5333 4463 COGENT-174, US
18403 4433 4410 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4623 4032 CABLEONE, US
7552 3929 3908 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 /16:13348 /17:8292 /18:13890
/19:24760 /20:43891 /21:52091 /22:112481 /23:103261 /24:589368
/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 6854 7760 UNI2-AS, ES
8151 6231 12207 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 3481 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3509 Telmex Colombia S.A., CO
16509 2123 9954 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2281 2:1534 3:348 4:6 5:4644 6:162
7:6 8:1515 9:1 11:172 12:1464 13:357
14:2367 15:319 16:211 17:370 18:767 20:387
21:4 22:188 23:6804 24:3114 25:2 27:2629
29:19 31:2611 32:54 34:66 35:133 36:2304
37:4512 38:8718 39:896 40:122 41:4298 42:2157
43:2383 44:321 45:17696 46:4548 47:306 49:1957
50:1916 51:584 52:1587 54:314 55:974 56:5
57:187 58:2048 59:1197 60:1027 61:2666 62:2761
63:1902 64:5689 65:2368 66:4796 67:3034 68:1327
69:4137 70:1350 71:592 72:2938 74:2611 75:1588
76:614 77:2591 78:1866 79:2523 80:2213 81:2043
82:1632 83:1348 84:1667 85:3187 86:908 87:2281
88:1300 89:4156 90:685 91:8247 92:2311 93:2725
94:3782 95:4212 96:1276 97:315 98:1035 99:740
100:73 101:1170 102:3843 103:32656 104:4790 105:1059
106:947 107:2764 108:1151 109:4211 110:2140 111:3258
112:2067 113:1781 114:1792 115:2133 116:1887 117:2649
118:2752 119:1993 120:1776 121:1291 122:2705 123:2226
124:1586 125:2863 126:32 128:1447 129:1017 130:1175
131:1902 132:812 133:412 134:1739 135:364 136:1065
137:1059 138:2941 139:1538 140:1379 141:1358 142:1586
143:1593 144:1010 145:368 146:2083 147:1943 148:2538
149:2804 150:1045 151:1339 152:2172 153:594 154:6879
155:1465 156:2299 157:1810 158:1151 159:2333 160:2728
161:1701 162:3575 163:1719 164:1669 165:2174 166:1178
167:1796 168:4066 169:805 170:5068 171:1033 172:3871
173:3071 174:892 175:1260 176:3741 177:5523 178:3741
179:2401 180:2370 181:3793 182:3406 183:1986 184:2268
185:21035 186:5363 187:4815 188:4214 189:4372 190:9704
191:1941 192:11037 193:9145 194:7564 195:5420 196:3401
197:2626 198:5974 199:7870 200:8353 201:6344 202:10339
203:10260 204:4603 205:3632 206:4480 207:3523 208:4177
209:5048 210:4499 211:2526 212:4352 213:3499 214:1068
215:49 216:6891 217:3052 218:1314 219:431 220:1814
221:1036 222:711 223:2228
End of report
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