[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Apr 12 18:39:42 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 12 Apr, 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: 961006
Prefixes after maximum aggregation (per Origin AS): 359582
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 459901
Number of IPv4 prefixes with a valid ROA: 472965
Number of IPv4 prefixes with an invalid ROA: 808
Number of IPv4 prefixes with no ROA: 487233
Total ASes present in the Internet Routing Table: 75620
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 64914
Origin ASes announcing only one prefix: 26187
Transit ASes present in the Internet Routing Table: 10706
Transit-only ASes present in the Internet Routing Table: 503
Paths with bogon ASNs present in the IPv4 Routing Table: 282
Average AS path length visible in the Internet Routing Table: 5.1
Max AS path length visible: 204
Max AS path prepend of ASN ( 56409) 200
Prefixes from unregistered ASNs in the Routing Table: 1220
Number of instances of unregistered ASNs: 1222
Number of 32-bit ASNs allocated by the RIRs: 44104
Number of 32-bit ASNs visible in the Routing Table: 36207
Prefixes from 32-bit ASNs in the Routing Table: 189615
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 624
Number of addresses announced to Internet: 3029107456
Equivalent to 180 /8s, 140 /16s and 131 /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: 320497
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249126
Total APNIC prefixes after maximum aggregation: 72624
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241494
Unique aggregates announced from the APNIC address blocks: 100213
APNIC Region origin ASes present in the Internet Routing Table: 14010
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4241
APNIC Region transit ASes present in the Internet Routing Table: 1848
Average APNIC Region AS path length visible: 5.5
Max APNIC Region AS path length visible: 53
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9437
Number of APNIC addresses announced to Internet: 760158208
Equivalent to 45 /8s, 79 /16s and 24 /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: 278520
Total ARIN prefixes after maximum aggregation: 124400
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283457
Unique aggregates announced from the ARIN address blocks: 133195
ARIN Region origin ASes present in the Internet Routing Table: 19104
ARIN Prefixes per ASN: 14.84
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1925
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4871
Number of ARIN addresses announced to Internet: 1269502720
Equivalent to 75 /8s, 171 /16s and 19 /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: 268352
Total RIPE prefixes after maximum aggregation: 126745
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 262811
Unique aggregates announced from the RIPE address blocks: 163414
RIPE Region origin ASes present in the Internet Routing Table: 28661
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12112
RIPE Region transit ASes present in the Internet Routing Table: 3971
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 204
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11754
Number of RIPE addresses announced to Internet: 714929152
Equivalent to 42 /8s, 156 /16s and 244 /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: 130408
Total LACNIC prefixes after maximum aggregation: 28854
LACNIC Deaggregation factor: 4.52
Prefixes being announced from the LACNIC address blocks: 128592
Unique aggregates announced from the LACNIC address blocks: 49483
LACNIC Region origin ASes present in the Internet Routing Table: 11083
LACNIC Prefixes per ASN: 11.60
LACNIC Region origin ASes announcing only one prefix: 2270
LACNIC Region transit ASes present in the Internet Routing Table: 2414
Average LACNIC Region AS path length visible: 5.7
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8951
Number of LACNIC addresses announced to Internet: 177190656
Equivalent to 10 /8s, 143 /16s and 183 /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: 33380
Total AfriNIC prefixes after maximum aggregation: 6171
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 44028
Unique aggregates announced from the AfriNIC address blocks: 13113
AfriNIC Region origin ASes present in the Internet Routing Table: 1828
AfriNIC Prefixes per ASN: 24.09
AfriNIC Region origin ASes announcing only one prefix: 607
AfriNIC Region transit ASes present in the Internet Routing Table: 359
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 27
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1194
Number of AfriNIC addresses announced to Internet: 107003648
Equivalent to 6 /8s, 96 /16s and 191 /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 9839 8742 63 CHINAMOBILE-CN China Mobile Communicati
7545 5660 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4631 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3865 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3622 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3555 498 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2771 861 370 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 433 191 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 9868 11373 3454 AMAZON-02, US
174 5240 6631 825 COGENT-174, US
11492 4602 305 605 CABLEONE, US
7155 4170 287 90 VIASAT-SP-BACKBONE, US
6327 3605 1320 75 SHAW, CA
22773 3522 3048 237 ASN-CXA-ALL-CCI-22773-RDC, US
749 3201 54912 2453 DNIC-AS-00749, US
16625 3174 1352 2257 AKAMAI-AS, US
367 2819 3549 1342 DNIC-ASBLK-00306-00371, US
396982 2763 3641 413 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 7711 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3920 3395 127 AKAMAI-ASN1, NL
9009 3278 284 1599 M247, RO
12389 2855 2267 887 ROSTELECOM-AS, RU
8551 2640 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
44477 1530 100 727 STARK-INDUSTRIES, GB
8452 1529 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 12410 3322 492 UNINET, MX
10620 3532 497 886 Telmex Colombia S.A., CO
13999 2524 347 655 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1341 2315 247 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
11664 1152 177 428 Techtel LMDS Comunicaciones Interactiva
6503 1150 346 478 Axtel, S.A.B. de C.V., MX
6147 1081 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 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1174 75 77 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
37457 556 315 38 Telkom-Internet, ZA
6713 554 1861 34 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
15399 537 55 50 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 12410 3322 492 UNINET, MX
16509 9868 11373 3454 AMAZON-02, US
9808 9839 8742 63 CHINAMOBILE-CN China Mobile Communicati
12479 7711 1709 144 UNI2-AS, ES
7545 5660 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5240 6631 825 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4631 347 24 FPT-AS-AP FPT Telecom Company, VN
11492 4602 305 605 CABLEONE, US
7155 4170 287 90 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 9839 9776 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7567 UNI2-AS, ES
16509 9868 6414 AMAZON-02, US
7545 5660 4984 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4631 4607 FPT-AS-AP FPT Telecom Company, VN
174 5240 4415 COGENT-174, US
7155 4170 4080 VIASAT-SP-BACKBONE, US
11492 4602 3997 CABLEONE, US
7552 3865 3845 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
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
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /11:95 /12:298
/13:581 /14:1203 /15:2123 /16:13361 /17:8264 /18:13866
/19:24839 /20:43846 /21:51971 /22:112158 /23:102726 /24:585609
/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 6830 7711 UNI2-AS, ES
8151 6424 12410 UNINET, MX
11492 3515 4602 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3605 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2614 3522 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2148 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2138 3532 Telmex Colombia S.A., CO
8551 2116 2640 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)
----------------------------------------------
1:2293 2:1505 3:322 4:6 5:4615 6:161
7:6 8:1512 9:2 11:172 12:1463 13:379
14:2356 15:318 16:209 17:368 18:758 20:365
21:4 22:188 23:6706 24:3106 25:2 27:2641
29:19 31:2734 32:53 34:65 35:124 36:2276
37:4496 38:8305 39:892 40:123 41:4349 42:2211
43:2374 44:320 45:17791 46:4485 47:306 49:1941
50:1934 51:577 52:1587 54:313 55:998 56:5
57:175 58:2045 59:1185 60:1033 61:2613 62:2769
63:1908 64:5705 65:2340 66:4781 67:3045 68:1329
69:4130 70:1360 71:586 72:2970 74:2618 75:1586
76:626 77:2565 78:1859 79:2496 80:2210 81:1988
82:1568 83:1325 84:1650 85:3162 86:839 87:2277
88:1295 89:4089 90:677 91:8219 92:2213 93:2682
94:3712 95:4164 96:1296 97:315 98:1042 99:744
100:79 101:1171 102:3527 103:32593 104:4872 105:1036
106:929 107:2758 108:1128 109:4112 110:2125 111:3217
112:2075 113:1818 114:1789 115:2104 116:1882 117:2621
118:2762 119:1971 120:1786 121:1276 122:2690 123:2222
124:1572 125:2850 126:32 128:1472 129:1001 130:1146
131:1933 132:821 133:410 134:1716 135:360 136:953
137:1041 138:3004 139:1535 140:1394 141:1375 142:1604
143:1536 144:992 145:349 146:2078 147:1844 148:2486
149:2608 150:1038 151:1345 152:2008 153:593 154:6766
155:1457 156:2369 157:1703 158:1145 159:2321 160:2701
161:1625 162:3603 163:1726 164:1695 165:2183 166:1166
167:1805 168:4069 169:823 170:5002 171:1002 172:3834
173:3066 174:906 175:1223 176:3681 177:5428 178:3607
179:2479 180:2357 181:3785 182:3388 183:2016 184:2282
185:20942 186:5448 187:4856 188:4173 189:4413 190:9594
191:1855 192:10955 193:9103 194:7538 195:5388 196:3375
197:2711 198:5955 199:7641 200:8353 201:6410 202:10307
203:10276 204:4571 205:3728 206:4477 207:3426 208:4166
209:5060 210:4474 211:2483 212:4329 213:3470 214:1083
215:50 216:6831 217:2913 218:1329 219:406 220:1810
221:1035 222:694 223:2203
End of report
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