BGP Full View — RIPE RIS RRC00data as of 2026-06-11 02:51

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
1 132 990
IPv4 origin ASNs
78 478
IPv4 MOAS
6 543
IPv6 prefixes
258 508
IPv6 origin ASNs
36 686
IPv6 MOAS
1 147

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
/12 304
318 767 104
/13 585
306 708 480
/14 1 202
315 097 088
/15 2 160
283 115 520
/16 13 792
903 872 512
/17 8 692
284 819 456
/18 14 040
230 031 360
/19 26 639
218 226 688
/20 48 528
198 770 688
/21 55 848
114 376 704
/22 118 737
121 586 688
/23 118 920
60 887 040
/24 717 852
183 770 112
Total 1 127 463 4 288 712 704
BGP /24 coverage of total IPv4 space
Announced in BGP 3 115 061 504 addr 72.53%
Not announced 1 179 905 792 addr 27.47%
↳ technical / special-use (not meant to be announced) 592 609 536 addr 50.23%
↳ routable but not announced 587 296 256 addr 49.77%
    — of total IPv4 space 13.67%
    — of announceable space (total − tech/reserved) 15.86%
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) 388 /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 38
637 534 208
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 378
2 819 620 864
/30 747
195 821 568
/31 361
47 316 992
/32 27 034
1 771 700 224
/33 5 728
187 695 104
/34 5 565
91 176 960
/35 1 967
16 113 664
/36 10 041
41 127 936
/37 1 391
2 848 768
/38 2 754
2 820 096
/39 1 855
949 760
/40 23 623
6 047 488
/41 1 741
222 848
/42 3 044
194 816
/43 1 476
47 232
/44 26 106
417 696
/45 4 560
36 480
/46 5 960
23 840
/47 9 138
18 276
/48 119 480
119 480
Total 258 229 4 413 845 566 044
IPv4 (1 132 990) IPv6 (258 508)
Reset
Found 983 IPv4 prefixes · ASN: AS18881 · showing 901–983
# Prefix ↑ Mask Range Origin ASN MOAS
901 191.35.208.0/20 /20 191.35.208.0 – 191.35.223.255 AS18881 1
902 191.35.224.0/19 /19 191.35.224.0 – 191.35.255.255 AS18881 1
903 191.248.0.0/14 /14 191.248.0.0 – 191.251.255.255 AS18881 1
904 191.248.16.0/20 /20 191.248.16.0 – 191.248.31.255 AS18881 1
905 191.248.24.0/21 /21 191.248.24.0 – 191.248.31.255 AS18881 1
906 191.248.32.0/20 /20 191.248.32.0 – 191.248.47.255 AS18881 1
907 191.248.48.0/20 /20 191.248.48.0 – 191.248.63.255 AS18881 1
908 191.248.64.0/20 /20 191.248.64.0 – 191.248.79.255 AS18881 1
909 191.248.80.0/20 /20 191.248.80.0 – 191.248.95.255 AS18881 1
910 191.248.96.0/20 /20 191.248.96.0 – 191.248.111.255 AS18881 1
911 191.248.128.0/18 /18 191.248.128.0 – 191.248.191.255 AS18881 1
912 191.248.152.0/21 /21 191.248.152.0 – 191.248.159.255 AS18881 1
913 191.248.192.0/19 /19 191.248.192.0 – 191.248.223.255 AS18881 1
914 191.248.224.0/19 /19 191.248.224.0 – 191.248.255.255 AS18881 1
915 191.249.0.0/18 /18 191.249.0.0 – 191.249.63.255 AS18881 1
916 191.249.32.0/19 /19 191.249.32.0 – 191.249.63.255 AS18881 1
917 191.249.64.0/19 /19 191.249.64.0 – 191.249.95.255 AS18881 1
918 191.249.96.0/19 /19 191.249.96.0 – 191.249.127.255 AS18881 1
919 191.249.128.0/18 /18 191.249.128.0 – 191.249.191.255 AS18881 1
920 191.249.160.0/19 /19 191.249.160.0 – 191.249.191.255 AS18881 1
921 191.249.192.0/18 /18 191.249.192.0 – 191.249.255.255 AS18881 1
922 191.249.192.0/19 /19 191.249.192.0 – 191.249.223.255 AS18881 1
923 191.249.224.0/19 /19 191.249.224.0 – 191.249.255.255 AS18881 1
924 191.250.0.0/20 /20 191.250.0.0 – 191.250.15.255 AS18881 1
925 191.250.16.0/21 /21 191.250.16.0 – 191.250.23.255 AS18881 1
926 191.250.24.0/21 /21 191.250.24.0 – 191.250.31.255 AS18881 1
927 191.250.32.0/20 /20 191.250.32.0 – 191.250.47.255 AS18881 1
928 191.250.64.0/20 /20 191.250.64.0 – 191.250.79.255 AS18881 1
929 191.250.96.0/19 /19 191.250.96.0 – 191.250.127.255 AS18881 1
930 191.250.128.0/20 /20 191.250.128.0 – 191.250.143.255 AS18881 1
931 191.250.144.0/20 /20 191.250.144.0 – 191.250.159.255 AS18881 1
932 191.250.160.0/20 /20 191.250.160.0 – 191.250.175.255 AS18881 1
933 191.250.176.0/20 /20 191.250.176.0 – 191.250.191.255 AS18881 1
934 191.250.192.0/20 /20 191.250.192.0 – 191.250.207.255 AS18881 1
935 191.250.208.0/20 /20 191.250.208.0 – 191.250.223.255 AS18881 1
936 191.250.220.0/22 /22 191.250.220.0 – 191.250.223.255 AS18881 1
937 191.250.224.0/20 /20 191.250.224.0 – 191.250.239.255 AS18881 1
938 191.250.240.0/20 /20 191.250.240.0 – 191.250.255.255 AS18881 1
939 191.251.0.0/20 /20 191.251.0.0 – 191.251.15.255 AS18881 1
940 191.251.16.0/20 /20 191.251.16.0 – 191.251.31.255 AS18881 1
941 191.251.32.0/20 /20 191.251.32.0 – 191.251.47.255 AS18881 1
942 191.251.48.0/20 /20 191.251.48.0 – 191.251.63.255 AS18881 1
943 191.251.64.0/19 /19 191.251.64.0 – 191.251.95.255 AS18881 1
944 191.251.96.0/19 /19 191.251.96.0 – 191.251.127.255 AS18881 1
945 191.251.128.0/19 /19 191.251.128.0 – 191.251.159.255 AS18881 1
946 191.251.160.0/19 /19 191.251.160.0 – 191.251.191.255 AS18881 1
947 191.251.192.0/19 /19 191.251.192.0 – 191.251.223.255 AS18881 1
948 191.251.224.0/19 /19 191.251.224.0 – 191.251.255.255 AS18881 1
949 191.251.224.0/20 /20 191.251.224.0 – 191.251.239.255 AS18881 1
950 200.139.64.0/18 /18 200.139.64.0 – 200.139.127.255 AS18881 1
951 200.139.64.0/20 /20 200.139.64.0 – 200.139.79.255 AS18881 1
952 200.139.80.0/20 /20 200.139.80.0 – 200.139.95.255 AS18881 1
953 200.139.112.0/20 /20 200.139.112.0 – 200.139.127.255 AS18881 1
954 200.146.0.0/18 /18 200.146.0.0 – 200.146.63.255 AS18881 1
955 200.146.0.0/24 /24 200.146.0.0 – 200.146.0.255 AS18881 1
956 200.146.64.0/18 /18 200.146.64.0 – 200.146.127.255 AS18881 1
957 200.175.0.0/18 /18 200.175.0.0 – 200.175.63.255 AS18881 1
958 200.175.64.0/18 /18 200.175.64.0 – 200.175.127.255 AS18881 1
959 200.175.128.0/18 /18 200.175.128.0 – 200.175.191.255 AS18881 1
960 200.175.192.0/19 /19 200.175.192.0 – 200.175.223.255 AS18881 1
961 200.175.192.0/21 /21 200.175.192.0 – 200.175.199.255 AS18881 1
962 200.175.224.0/19 /19 200.175.224.0 – 200.175.255.255 AS18881 1
963 201.22.0.0/16 /16 201.22.0.0 – 201.22.255.255 AS18881 1
964 201.22.0.0/18 /18 201.22.0.0 – 201.22.63.255 AS18881 1
965 201.22.64.0/19 /19 201.22.64.0 – 201.22.95.255 AS18881 1
966 201.22.68.0/24 /24 201.22.68.0 – 201.22.68.255 AS18881 1
967 201.22.96.0/20 /20 201.22.96.0 – 201.22.111.255 AS18881 1
968 201.22.112.0/20 /20 201.22.112.0 – 201.22.127.255 AS18881 1
969 201.22.128.0/18 /18 201.22.128.0 – 201.22.191.255 AS18881 1
970 201.22.176.0/21 /21 201.22.176.0 – 201.22.183.255 AS18881 1
971 201.22.192.0/18 /18 201.22.192.0 – 201.22.255.255 AS18881 1
972 201.47.0.0/17 /17 201.47.0.0 – 201.47.127.255 AS18881 1
973 201.47.96.0/19 /19 201.47.96.0 – 201.47.127.255 AS18881 1
974 201.47.112.0/20 /20 201.47.112.0 – 201.47.127.255 AS18881 1
975 201.47.128.0/18 /18 201.47.128.0 – 201.47.191.255 AS18881 1
976 201.47.128.0/20 /20 201.47.128.0 – 201.47.143.255 AS18881 1
977 201.47.192.0/18 /18 201.47.192.0 – 201.47.255.255 AS18881 1
978 201.86.0.0/17 /17 201.86.0.0 – 201.86.127.255 AS18881 1
979 201.86.16.0/21 /21 201.86.16.0 – 201.86.23.255 AS18881 1
980 201.86.112.0/21 /21 201.86.112.0 – 201.86.119.255 AS18881 1
981 201.86.120.0/21 /21 201.86.120.0 – 201.86.127.255 AS18881 1
982 201.86.128.0/18 /18 201.86.128.0 – 201.86.191.255 AS18881 1
983 201.86.192.0/18 /18 201.86.192.0 – 201.86.255.255 AS18881 1