[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Jun 17 18:41:12 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 17 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: 966274
Prefixes after maximum aggregation (per Origin AS): 362034
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465007
Number of IPv4 prefixes with a valid ROA: 492073
Number of IPv4 prefixes with an invalid ROA: 1094
Number of IPv4 prefixes with no ROA: 473107
Total ASes present in the Internet Routing Table: 75882
Prefixes per ASN: 12.73
Origin-only ASes present in the Internet Routing Table: 65294
Origin ASes announcing only one prefix: 26356
Transit ASes present in the Internet Routing Table: 10588
Transit-only ASes present in the Internet Routing Table: 534
Paths with bogon ASNs present in the IPv4 Routing Table: 212
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: 1115
Number of instances of unregistered ASNs: 1119
Number of 32-bit ASNs allocated by the RIRs: 44779
Number of 32-bit ASNs visible in the Routing Table: 36591
Prefixes from 32-bit ASNs in the Routing Table: 192131
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: 659
Number of addresses announced to Internet: 3025271552
Equivalent to 180 /8s, 81 /16s and 251 /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: 321024
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251188
Total APNIC prefixes after maximum aggregation: 73467
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243242
Unique aggregates announced from the APNIC address blocks: 101163
APNIC Region origin ASes present in the Internet Routing Table: 14160
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4317
APNIC Region transit ASes present in the Internet Routing Table: 1861
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9600
Number of APNIC addresses announced to Internet: 761730816
Equivalent to 45 /8s, 103 /16s and 23 /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: 280955
Total ARIN prefixes after maximum aggregation: 125170
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285597
Unique aggregates announced from the ARIN address blocks: 134685
ARIN Region origin ASes present in the Internet Routing Table: 19109
ARIN Prefixes per ASN: 14.95
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1918
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: 4918
Number of ARIN addresses announced to Internet: 1266812928
Equivalent to 75 /8s, 130 /16s and 8 /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: 269450
Total RIPE prefixes after maximum aggregation: 127568
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264279
Unique aggregates announced from the RIPE address blocks: 164987
RIPE Region origin ASes present in the Internet Routing Table: 28725
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12142
RIPE Region transit ASes present in the Internet Routing Table: 3891
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: 11869
Number of RIPE addresses announced to Internet: 713893632
Equivalent to 42 /8s, 141 /16s and 39 /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: 129340
Total LACNIC prefixes after maximum aggregation: 28839
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127237
Unique aggregates announced from the LACNIC address blocks: 50103
LACNIC Region origin ASes present in the Internet Routing Table: 11095
LACNIC Prefixes per ASN: 11.47
LACNIC Region origin ASes announcing only one prefix: 2324
LACNIC Region transit ASes present in the Internet Routing Table: 2397
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: 8988
Number of LACNIC addresses announced to Internet: 176680704
Equivalent to 10 /8s, 135 /16s and 239 /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: 34226
Total AfriNIC prefixes after maximum aggregation: 6258
AfriNIC Deaggregation factor: 5.47
Prefixes being announced from the AfriNIC address blocks: 45260
Unique aggregates announced from the AfriNIC address blocks: 13594
AfriNIC Region origin ASes present in the Internet Routing Table: 1848
AfriNIC Prefixes per ASN: 24.49
AfriNIC Region origin ASes announcing only one prefix: 612
AfriNIC Region transit ASes present in the Internet Routing Table: 364
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 88
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1216
Number of AfriNIC addresses announced to Internet: 105760768
Equivalent to 6 /8s, 77 /16s and 200 /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 9938 8917 122 CHINAMOBILE-CN China Mobile Communicati
7545 5641 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4190 347 23 UNASSIGNED
7552 3946 1331 21 UNASSIGNED
9498 3782 511 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3614 1043 64 UNASSIGNED
45899 3279 1857 105 UNASSIGNED
24560 2823 863 400 UNASSIGNED
4755 2187 433 196 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 10033 11413 3582 AMAZON-02, US
174 5379 8782 871 COGENT-174, US
11492 4639 308 550 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
6327 3594 1320 79 SHAW, CA
22773 3460 3037 215 ASN-CXA-ALL-CCI-22773-RDC, US
749 3251 54901 2503 UNASSIGNED
16625 3183 1354 2237 AKAMAI-AS, US
7018 2877 23667 1809 ATT-INTERNET4, US
396982 2763 3620 412 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 7726 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3879 3396 130 AKAMAI-ASN1, NL
9009 3595 306 1815 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 1698 123 1232 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1527 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 11905 3312 501 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2543 353 671 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1344 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1249 278 33 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 1092 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 1219 77 73 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 548 82 3 KENET-AS, KE
15399 537 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 11905 3312 501 UNINET, MX
16509 10033 11413 3582 AMAZON-02, US
9808 9938 8917 122 CHINAMOBILE-CN China Mobile Communicati
12479 7726 1708 145 UNI2-AS, ES
7545 5641 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5379 8782 871 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4639 308 550 CABLEONE, US
18403 4190 347 23 UNASSIGNED
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 9938 9816 CHINAMOBILE-CN China Mobile Communications Grou
12479 7726 7581 UNI2-AS, ES
16509 10033 6451 AMAZON-02, US
7545 5641 4970 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5379 4508 COGENT-174, US
18403 4190 4167 UNASSIGNED
11492 4639 4089 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3946 3925 UNASSIGNED
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 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.170.224.0/24 Origin: 30168 UNASSIGNED
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.189.192.0/24 Origin: 27593 UNASSIGNED
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 /12:298
/13:573 /14:1187 /15:2105 /16:13327 /17:8274 /18:13880
/19:24711 /20:43925 /21:52150 /22:112430 /23:103452 /24:589803
/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 6815 7726 UNI2-AS, ES
8151 5942 11905 UNINET, MX
11492 3546 4639 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3594 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2568 3460 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2494 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2137 10033 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2289 2:1543 3:349 4:6 5:4651 6:162
7:6 8:1515 9:1 11:172 12:1456 13:352
14:2365 15:316 16:217 17:374 18:773 20:394
21:4 22:188 23:6872 24:3093 25:2 27:2636
29:19 31:2607 32:54 34:66 35:135 36:2315
37:4515 38:8929 39:902 40:139 41:4417 42:2030
43:2396 44:329 45:17732 46:4555 47:306 49:1969
50:1896 51:584 52:1582 54:314 55:918 56:8
57:211 58:2082 59:1195 60:1035 61:2663 62:2803
63:1897 64:5650 65:2326 66:4731 67:3032 68:1318
69:4138 70:1342 71:581 72:2948 74:2624 75:1582
76:621 77:2619 78:1875 79:1786 80:2205 81:2044
82:1652 83:1363 84:1686 85:3193 86:916 87:2292
88:1275 89:4169 90:679 91:8258 92:2309 93:2726
94:3764 95:4212 96:1280 97:318 98:1036 99:740
100:73 101:1165 102:3981 103:32525 104:4831 105:1090
106:991 107:2561 108:1154 109:4070 110:2137 111:3253
112:2059 113:1807 114:1820 115:2132 116:1887 117:2653
118:2703 119:2007 120:1781 121:1312 122:2706 123:2237
124:1579 125:2850 126:32 128:1437 129:1023 130:1195
131:1916 132:824 133:412 134:1736 135:365 136:1120
137:1064 138:2930 139:1519 140:1393 141:1366 142:1670
143:1616 144:1009 145:373 146:2106 147:1985 148:2551
149:2798 150:1039 151:1357 152:2233 153:592 154:7207
155:1509 156:2298 157:1859 158:1156 159:2316 160:2796
161:1708 162:3585 163:1718 164:1694 165:2203 166:1273
167:1815 168:4140 169:820 170:5094 171:1030 172:3877
173:3084 174:893 175:1269 176:3529 177:5458 178:3715
179:2379 180:2415 181:3834 182:3354 183:1965 184:2267
185:21085 186:5291 187:4692 188:4196 189:4363 190:9595
191:1927 192:11046 193:9179 194:7578 195:5418 196:3427
197:2823 198:5970 199:7957 200:8354 201:6422 202:10343
203:10267 204:4601 205:3664 206:4455 207:3531 208:4177
209:5079 210:4514 211:2531 212:4350 213:3553 214:1061
215:49 216:6820 217:3065 218:1311 219:430 220:1808
221:1040 222:682 223:2235
End of report
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