BGP Full View — RIPE RIS RRC00data as of 2026-06-27 20:21

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
🗺 IPv4 address-space map → 📊 ASN TOP →
thank you!
IPv4 prefixes
1 134 333
IPv4 origin ASNs
78 618
IPv4 MOAS
5 974
IPv6 prefixes
259 509
IPv6 origin ASNs
36 800
IPv6 MOAS
864

IPv4 prefixes by size /1–/24 only, excl. /0 default

MaskPrefixesAddresses
/8 16
268 435 456
/9 14
117 440 512
/10 39
163 577 856
/11 97
203 423 744
/12 305
319 815 680
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 907
911 409 152
/17 8 717
285 638 656
/18 14 058
230 326 272
/19 26 673
218 505 216
/20 48 580
198 983 680
/21 55 974
114 634 752
/22 118 655
121 502 720
/23 119 263
61 062 656
/24 718 565
183 952 640
Total 1 128 829 4 307 955 456
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
Context
Total IPv4 /24 blocks 16 777 216 /24
Reserved + tech /24 (0/8, 10/8, 127/8, 224–255/8, 100.64/10, 169.254/16, 172.16/12, 192.168/16, …) 2 315 269 /24 13.80%
Of those, announced anyway (bogon leaks) 485 /24 0.02%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/6 1
4 398 046 511 104
/16 1
4 294 967 296
/19 1
536 870 912
/20 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 520
2 894 069 760
/30 746
195 559 424
/31 361
47 316 992
/32 27 039
1 772 027 904
/33 5 796
189 923 328
/34 5 531
90 619 904
/35 1 968
16 121 856
/36 10 068
41 238 528
/37 1 382
2 830 336
/38 2 687
2 751 488
/39 1 857
950 784
/40 24 452
6 259 712
/41 1 768
226 304
/42 3 030
193 920
/43 1 483
47 456
/44 26 338
421 408
/45 4 571
36 568
/46 5 864
23 456
/47 9 086
18 172
/48 119 391
119 391
Total 259 219 4 413 954 508 499
IPv4 (1 134 333) IPv6 (259 509)
Reset
Found 931 IPv4 prefixes · ASN: AS56 · showing 901–931
# Prefix ↓ Mask Range Origin ASN MOAS
901 129.141.48.0/20 /20 129.141.48.0 – 129.141.63.255 AS56 1
902 129.141.32.0/20 /20 129.141.32.0 – 129.141.47.255 AS56 1
903 129.141.16.0/20 /20 129.141.16.0 – 129.141.31.255 AS56 1
904 129.141.0.0/20 /20 129.141.0.0 – 129.141.15.255 AS56 1
905 129.141.0.0/16 /16 129.141.0.0 – 129.141.255.255 AS56 1
906 129.61.0.0/16 /16 129.61.0.0 – 129.61.255.255 AS56 1
907 129.54.240.0/21 /21 129.54.240.0 – 129.54.247.255 AS56 1
908 129.54.232.0/21 /21 129.54.232.0 – 129.54.239.255 AS56 1
909 129.54.224.0/21 /21 129.54.224.0 – 129.54.231.255 AS56 1
910 129.54.216.0/21 /21 129.54.216.0 – 129.54.223.255 AS56 1
911 129.54.208.0/21 /21 129.54.208.0 – 129.54.215.255 AS56 1
912 129.54.200.0/21 /21 129.54.200.0 – 129.54.207.255 AS56 1
913 129.54.192.0/21 /21 129.54.192.0 – 129.54.199.255 AS56 1
914 129.54.184.0/21 /21 129.54.184.0 – 129.54.191.255 AS56 1
915 129.54.160.0/20 /20 129.54.160.0 – 129.54.175.255 AS56 1
916 129.54.152.0/21 /21 129.54.152.0 – 129.54.159.255 AS56 1
917 129.54.144.0/21 /21 129.54.144.0 – 129.54.151.255 AS56 1
918 129.54.128.0/20 /20 129.54.128.0 – 129.54.143.255 AS56 1
919 129.54.112.0/20 /20 129.54.112.0 – 129.54.127.255 AS56 1
920 129.54.96.0/20 /20 129.54.96.0 – 129.54.111.255 AS56 1
921 129.54.88.0/23 /23 129.54.88.0 – 129.54.89.255 AS56 1
922 129.54.80.0/20 /20 129.54.80.0 – 129.54.95.255 AS56 1
923 129.54.64.0/21 /21 129.54.64.0 – 129.54.71.255 AS56 1
924 129.54.48.0/20 /20 129.54.48.0 – 129.54.63.255 AS56 1
925 129.54.0.0/16 /16 129.54.0.0 – 129.54.255.255 AS56 1
926 129.53.0.0/16 /16 129.53.0.0 – 129.53.255.255 AS56 1
927 129.52.0.0/16 /16 129.52.0.0 – 129.52.255.255 AS56 1
928 129.51.100.0/24 /24 129.51.100.0 – 129.51.100.255 AS56 1
929 129.51.5.0/24 /24 129.51.5.0 – 129.51.5.255 AS56 1
930 129.51.3.0/24 /24 129.51.3.0 – 129.51.3.255 AS56 1
931 129.48.0.0/16 /16 129.48.0.0 – 129.48.255.255 AS56 1