BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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 →
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IPv4 prefixes
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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 95
199 229 440
/12 303
317 718 528
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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) 292 /24 0.01%

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 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
Reset
Found 990 IPv4 prefixes · ASN: AS18881 · showing 901–990
# Prefix ↓ Mask Range Origin ASN MOAS
901 177.41.208.0/20 /20 177.41.208.0 – 177.41.223.255 AS18881 1
902 177.41.192.0/19 /19 177.41.192.0 – 177.41.223.255 AS18881 1
903 177.41.184.0/21 /21 177.41.184.0 – 177.41.191.255 AS18881 1
904 177.41.176.0/20 /20 177.41.176.0 – 177.41.191.255 AS18881 1
905 177.41.160.0/20 /20 177.41.160.0 – 177.41.175.255 AS18881 1
906 177.41.144.0/21 /21 177.41.144.0 – 177.41.151.255 AS18881 1
907 177.41.128.0/19 /19 177.41.128.0 – 177.41.159.255 AS18881 1
908 177.41.64.0/20 /20 177.41.64.0 – 177.41.79.255 AS18881 1
909 177.41.64.0/18 /18 177.41.64.0 – 177.41.127.255 AS18881 1
910 177.41.32.0/19 /19 177.41.32.0 – 177.41.63.255 AS18881 1
911 177.41.16.0/21 /21 177.41.16.0 – 177.41.23.255 AS18881 1
912 177.41.16.0/20 /20 177.41.16.0 – 177.41.31.255 AS18881 1
913 177.40.224.0/21 /21 177.40.224.0 – 177.40.231.255 AS18881 1
914 177.40.224.0/20 /20 177.40.224.0 – 177.40.239.255 AS18881 1
915 177.40.192.0/19 /19 177.40.192.0 – 177.40.223.255 AS18881 1
916 177.40.176.0/20 /20 177.40.176.0 – 177.40.191.255 AS18881 1
917 177.40.160.0/19 /19 177.40.160.0 – 177.40.191.255 AS18881 1
918 177.40.128.0/20 /20 177.40.128.0 – 177.40.143.255 AS18881 1
919 177.40.128.0/19 /19 177.40.128.0 – 177.40.159.255 AS18881 1
920 177.40.112.0/20 /20 177.40.112.0 – 177.40.127.255 AS18881 1
921 177.40.64.0/20 /20 177.40.64.0 – 177.40.79.255 AS18881 1
922 177.40.48.0/20 /20 177.40.48.0 – 177.40.63.255 AS18881 1
923 177.40.40.0/21 /21 177.40.40.0 – 177.40.47.255 AS18881 1
924 177.40.32.0/20 /20 177.40.32.0 – 177.40.47.255 AS18881 1
925 177.40.16.0/21 /21 177.40.16.0 – 177.40.23.255 AS18881 1
926 177.40.0.0/21 /21 177.40.0.0 – 177.40.7.255 AS18881 1
927 177.40.0.0/14 /14 177.40.0.0 – 177.43.255.255 AS18881 1
928 177.19.248.0/21 /21 177.19.248.0 – 177.19.255.255 AS18881 1
929 177.19.240.0/21 /21 177.19.240.0 – 177.19.247.255 AS18881 1
930 177.19.216.0/21 /21 177.19.216.0 – 177.19.223.255 AS18881 1
931 177.19.208.0/21 /21 177.19.208.0 – 177.19.215.255 AS18881 1
932 177.19.192.0/20 /20 177.19.192.0 – 177.19.207.255 AS18881 1
933 177.19.160.0/20 /20 177.19.160.0 – 177.19.175.255 AS18881 1
934 177.19.152.0/21 /21 177.19.152.0 – 177.19.159.255 AS18881 1
935 177.19.128.0/19 /19 177.19.128.0 – 177.19.159.255 AS18881 1
936 177.19.112.0/20 /20 177.19.112.0 – 177.19.127.255 AS18881 1
937 177.19.96.0/20 /20 177.19.96.0 – 177.19.111.255 AS18881 1
938 177.19.64.0/20 /20 177.19.64.0 – 177.19.79.255 AS18881 1
939 177.19.48.0/20 /20 177.19.48.0 – 177.19.63.255 AS18881 1
940 177.19.32.0/20 /20 177.19.32.0 – 177.19.47.255 AS18881 1
941 177.19.16.0/20 /20 177.19.16.0 – 177.19.31.255 AS18881 1
942 177.19.0.0/20 /20 177.19.0.0 – 177.19.15.255 AS18881 1
943 177.18.224.0/19 /19 177.18.224.0 – 177.18.255.255 AS18881 1
944 177.18.208.0/20 /20 177.18.208.0 – 177.18.223.255 AS18881 1
945 177.18.192.0/20 /20 177.18.192.0 – 177.18.207.255 AS18881 1
946 177.18.176.0/20 /20 177.18.176.0 – 177.18.191.255 AS18881 1
947 177.18.160.0/19 /19 177.18.160.0 – 177.18.191.255 AS18881 1
948 177.18.144.0/20 /20 177.18.144.0 – 177.18.159.255 AS18881 1
949 177.18.136.0/21 /21 177.18.136.0 – 177.18.143.255 AS18881 1
950 177.18.128.0/20 /20 177.18.128.0 – 177.18.143.255 AS18881 1
951 177.18.120.0/21 /21 177.18.120.0 – 177.18.127.255 AS18881 1
952 177.18.112.0/20 /20 177.18.112.0 – 177.18.127.255 AS18881 1
953 177.18.96.0/20 /20 177.18.96.0 – 177.18.111.255 AS18881 1
954 177.18.64.0/20 /20 177.18.64.0 – 177.18.79.255 AS18881 1
955 177.18.64.0/19 /19 177.18.64.0 – 177.18.95.255 AS18881 1
956 177.18.56.0/22 /22 177.18.56.0 – 177.18.59.255 AS18881 1
957 177.18.56.0/21 /21 177.18.56.0 – 177.18.63.255 AS18881 1
958 177.18.32.0/20 /20 177.18.32.0 – 177.18.47.255 AS18881 1
959 177.18.0.0/20 /20 177.18.0.0 – 177.18.15.255 AS18881 1
960 177.18.0.0/19 /19 177.18.0.0 – 177.18.31.255 AS18881 1
961 177.17.224.0/21 /21 177.17.224.0 – 177.17.231.255 AS18881 1
962 177.17.216.0/21 /21 177.17.216.0 – 177.17.223.255 AS18881 1
963 177.17.160.0/21 /21 177.17.160.0 – 177.17.167.255 AS18881 1
964 177.17.128.0/17 /17 177.17.128.0 – 177.17.255.255 AS18881 1
965 177.17.112.0/20 /20 177.17.112.0 – 177.17.127.255 AS18881 1
966 177.17.80.0/20 /20 177.17.80.0 – 177.17.95.255 AS18881 1
967 177.17.64.0/20 /20 177.17.64.0 – 177.17.79.255 AS18881 1
968 177.17.48.0/20 /20 177.17.48.0 – 177.17.63.255 AS18881 1
969 177.17.32.0/19 /19 177.17.32.0 – 177.17.63.255 AS18881 1
970 177.17.0.0/19 /19 177.17.0.0 – 177.17.31.255 AS18881 1
971 177.16.224.0/20 /20 177.16.224.0 – 177.16.239.255 AS18881 1
972 177.16.224.0/19 /19 177.16.224.0 – 177.16.255.255 AS18881 1
973 177.16.208.0/20 /20 177.16.208.0 – 177.16.223.255 AS18881 1
974 177.16.192.0/21 /21 177.16.192.0 – 177.16.199.255 AS18881 1
975 177.16.192.0/19 /19 177.16.192.0 – 177.16.223.255 AS18881 1
976 177.16.160.0/19 /19 177.16.160.0 – 177.16.191.255 AS18881 1
977 177.16.152.0/21 /21 177.16.152.0 – 177.16.159.255 AS18881 1
978 177.16.144.0/21 /21 177.16.144.0 – 177.16.151.255 AS18881 1
979 177.16.136.0/21 /21 177.16.136.0 – 177.16.143.255 AS18881 1
980 177.16.132.0/22 /22 177.16.132.0 – 177.16.135.255 AS18881 1
981 177.16.128.0/22 /22 177.16.128.0 – 177.16.131.255 AS18881 1
982 177.16.112.0/20 /20 177.16.112.0 – 177.16.127.255 AS18881 1
983 177.16.104.0/21 /21 177.16.104.0 – 177.16.111.255 AS18881 1
984 177.16.80.0/20 /20 177.16.80.0 – 177.16.95.255 AS18881 1
985 177.16.64.0/20 /20 177.16.64.0 – 177.16.79.255 AS18881 1
986 177.16.48.0/21 /21 177.16.48.0 – 177.16.55.255 AS18881 1
987 177.16.48.0/20 /20 177.16.48.0 – 177.16.63.255 AS18881 1
988 177.16.40.0/21 /21 177.16.40.0 – 177.16.47.255 AS18881 1
989 177.16.0.0/19 /19 177.16.0.0 – 177.16.31.255 AS18881 1
990 177.16.0.0/14 /14 177.16.0.0 – 177.19.255.255 AS18881 1