[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jun 16 18:41:17 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Sun 16 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: 966908
Prefixes after maximum aggregation (per Origin AS): 362107
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 465088
Number of IPv4 prefixes with a valid ROA: 492361
Number of IPv4 prefixes with an invalid ROA: 1074
Number of IPv4 prefixes with no ROA: 473473
Total ASes present in the Internet Routing Table: 75861
Prefixes per ASN: 12.75
Origin-only ASes present in the Internet Routing Table: 65267
Origin ASes announcing only one prefix: 26338
Transit ASes present in the Internet Routing Table: 10594
Transit-only ASes present in the Internet Routing Table: 529
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: 1102
Number of instances of unregistered ASNs: 1106
Number of 32-bit ASNs allocated by the RIRs: 44778
Number of 32-bit ASNs visible in the Routing Table: 36574
Prefixes from 32-bit ASNs in the Routing Table: 192308
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: 643
Number of addresses announced to Internet: 3025457152
Equivalent to 180 /8s, 84 /16s and 208 /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: 321562
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251222
Total APNIC prefixes after maximum aggregation: 73515
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 243264
Unique aggregates announced from the APNIC address blocks: 101134
APNIC Region origin ASes present in the Internet Routing Table: 14146
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4308
APNIC Region transit ASes present in the Internet Routing Table: 1865
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: 9587
Number of APNIC addresses announced to Internet: 761783296
Equivalent to 45 /8s, 103 /16s and 228 /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: 281025
Total ARIN prefixes after maximum aggregation: 125188
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285712
Unique aggregates announced from the ARIN address blocks: 134718
ARIN Region origin ASes present in the Internet Routing Table: 19104
ARIN Prefixes per ASN: 14.96
ARIN Region origin ASes announcing only one prefix: 6950
ARIN Region transit ASes present in the Internet Routing Table: 1913
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: 4915
Number of ARIN addresses announced to Internet: 1266868480
Equivalent to 75 /8s, 130 /16s and 225 /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: 269536
Total RIPE prefixes after maximum aggregation: 127580
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 264326
Unique aggregates announced from the RIPE address blocks: 165020
RIPE Region origin ASes present in the Internet Routing Table: 28727
RIPE Prefixes per ASN: 9.20
RIPE Region origin ASes announcing only one prefix: 12144
RIPE Region transit ASes present in the Internet Routing Table: 3893
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: 11868
Number of RIPE addresses announced to Internet: 713931264
Equivalent to 42 /8s, 141 /16s and 186 /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: 129767
Total LACNIC prefixes after maximum aggregation: 28846
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 127661
Unique aggregates announced from the LACNIC address blocks: 50226
LACNIC Region origin ASes present in the Internet Routing Table: 11097
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2323
LACNIC Region transit ASes present in the Internet Routing Table: 2406
Average LACNIC Region AS path length visible: 7.8
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: 176772352
Equivalent to 10 /8s, 137 /16s and 85 /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: 34256
Total AfriNIC prefixes after maximum aggregation: 6249
AfriNIC Deaggregation factor: 5.48
Prefixes being announced from the AfriNIC address blocks: 45302
Unique aggregates announced from the AfriNIC address blocks: 13518
AfriNIC Region origin ASes present in the Internet Routing Table: 1850
AfriNIC Prefixes per ASN: 24.49
AfriNIC Region origin ASes announcing only one prefix: 613
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: 105775616
Equivalent to 6 /8s, 78 /16s and 2 /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 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4180 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 10028 11411 3583 AMAZON-02, US
174 5374 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 3187 1357 2241 AKAMAI-AS, US
7018 2879 23667 1811 ATT-INTERNET4, US
396982 2760 3620 409 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 7731 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3880 3396 130 AKAMAI-ASN1, NL
9009 3596 306 1816 M247, RO
12389 2914 2294 869 ROSTELECOM-AS, RU
34984 2347 361 577 TELLCOM-AS, TR
8551 1776 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1697 123 1231 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 12177 3324 507 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2545 354 672 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 1323 784 191 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 1091 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 1612 389 16 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 550 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 12177 3324 507 UNINET, MX
16509 10028 11411 3583 AMAZON-02, US
9808 9938 8917 122 CHINAMOBILE-CN China Mobile Communicati
12479 7731 1708 145 UNI2-AS, ES
7545 5641 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5374 8782 871 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4639 308 550 CABLEONE, US
18403 4180 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 7731 7586 UNI2-AS, ES
16509 10028 6445 AMAZON-02, US
7545 5641 4969 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5374 4503 COGENT-174, US
18403 4180 4157 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 /16:13326 /17:8280 /18:13885
/19:24725 /20:43923 /21:52131 /22:112485 /23:103590 /24:590241
/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 6819 7731 UNI2-AS, ES
8151 6218 12177 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 2163 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2133 10028 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2282 2:1543 3:349 4:6 5:4651 6:162
7:6 8:1515 9:1 11:172 12:1456 13:353
14:2366 15:316 16:217 17:372 18:773 20:392
21:4 22:188 23:6874 24:3096 25:2 27:2637
29:19 31:2606 32:54 34:66 35:135 36:2312
37:4512 38:8916 39:902 40:139 41:4413 42:2031
43:2396 44:328 45:17725 46:4560 47:306 49:1969
50:1898 51:583 52:1582 54:314 55:914 56:8
57:211 58:2083 59:1197 60:1034 61:2662 62:2804
63:1897 64:5664 65:2325 66:4734 67:3034 68:1318
69:4141 70:1342 71:580 72:2948 74:2624 75:1583
76:621 77:2621 78:1875 79:1788 80:2204 81:2043
82:1653 83:1364 84:1684 85:3196 86:915 87:2296
88:1275 89:4167 90:678 91:8266 92:2309 93:2728
94:3765 95:4220 96:1279 97:318 98:1036 99:740
100:73 101:1164 102:3980 103:32524 104:4833 105:1090
106:990 107:2598 108:1154 109:4078 110:2136 111:3255
112:2058 113:1806 114:1820 115:2131 116:1892 117:2653
118:2707 119:2009 120:1781 121:1312 122:2707 123:2236
124:1577 125:2855 126:32 128:1430 129:1023 130:1188
131:1922 132:823 133:412 134:1735 135:365 136:1124
137:1060 138:2942 139:1535 140:1392 141:1368 142:1672
143:1621 144:1010 145:374 146:2097 147:1982 148:2551
149:2818 150:1041 151:1355 152:2232 153:592 154:7202
155:1504 156:2298 157:1862 158:1158 159:2307 160:2793
161:1716 162:3587 163:1723 164:1693 165:2203 166:1275
167:1813 168:4135 169:823 170:5107 171:1030 172:3880
173:3090 174:893 175:1271 176:3527 177:5508 178:3710
179:2361 180:2416 181:3829 182:3365 183:1962 184:2268
185:21075 186:5309 187:4782 188:4201 189:4455 190:9584
191:1964 192:11042 193:9179 194:7581 195:5427 196:3436
197:2826 198:5974 199:7946 200:8363 201:6443 202:10314
203:10269 204:4597 205:3677 206:4456 207:3531 208:4177
209:5080 210:4515 211:2530 212:4351 213:3551 214:1059
215:49 216:6834 217:3072 218:1316 219:428 220:1813
221:1040 222:693 223:2235
End of report
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