BGP Full View — RIPE RIS RRC00data as of 2026-10-07 18:18

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
1 162 005
IPv4 origin ASNs
79 264
IPv4 MOAS
5 941
IPv6 prefixes
267 936
IPv6 origin ASNs
37 521
IPv6 MOAS
1 060

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
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 188
286 785 536
/16 13 971
915 603 456
/17 8 699
285 048 832
/18 14 044
230 096 896
/19 26 762
219 234 304
/20 48 463
198 504 448
/21 56 939
116 611 072
/22 118 476
121 319 424
/23 121 407
62 160 384
/24 743 607
190 363 392
Total 1 156 826 4 325 469 440
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 616 960 addr 73.03%
Not announced 1 158 350 336 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 708 288 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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) 261 /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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 862
3 073 376 256
/30 737
193 200 128
/31 388
50 855 936
/32 27 374
1 793 982 464
/33 6 071
198 934 528
/34 5 732
93 913 088
/35 2 010
16 465 920
/36 10 134
41 508 864
/37 1 382
2 830 336
/38 2 817
2 884 608
/39 1 888
966 656
/40 24 843
6 359 808
/41 1 858
237 824
/42 2 965
189 760
/43 1 476
47 232
/44 27 156
434 496
/45 4 929
39 432
/46 6 551
26 204
/47 9 494
18 988
/48 123 736
123 736
Total 267 709 4 414 657 735 912
IPv4 (1 162 005) IPv6 (267 936)
Reset
Found 947 IPv4 prefixes · ASN: AS11172 · showing 901–947
# Prefix ↓ Mask Range Origin ASN MOAS
901 148.244.126.0/24 /24 148.244.126.0 – 148.244.126.255 AS11172 1
902 148.244.122.0/24 /24 148.244.122.0 – 148.244.122.255 AS11172 1
903 148.244.120.0/24 /24 148.244.120.0 – 148.244.120.255 AS11172 1
904 148.244.120.0/21 /21 148.244.120.0 – 148.244.127.255 AS11172 1
905 148.244.119.0/24 /24 148.244.119.0 – 148.244.119.255 AS11172 1
906 148.244.118.0/24 /24 148.244.118.0 – 148.244.118.255 AS11172 1
907 148.244.117.0/24 /24 148.244.117.0 – 148.244.117.255 AS11172 1
908 148.244.116.0/24 /24 148.244.116.0 – 148.244.116.255 AS11172 1
909 148.244.115.0/24 /24 148.244.115.0 – 148.244.115.255 AS11172 1
910 148.244.112.0/24 /24 148.244.112.0 – 148.244.112.255 AS11172 1
911 148.244.112.0/21 /21 148.244.112.0 – 148.244.119.255 AS11172 1
912 148.244.111.0/24 /24 148.244.111.0 – 148.244.111.255 AS11172 1
913 148.244.110.0/24 /24 148.244.110.0 – 148.244.110.255 AS11172 1
914 148.244.105.0/24 /24 148.244.105.0 – 148.244.105.255 AS11172 1
915 148.244.104.0/24 /24 148.244.104.0 – 148.244.104.255 AS11172 1
916 148.244.104.0/21 /21 148.244.104.0 – 148.244.111.255 AS11172 1
917 148.244.100.0/24 /24 148.244.100.0 – 148.244.100.255 AS11172 1
918 148.244.96.0/21 /21 148.244.96.0 – 148.244.103.255 AS11172 1
919 148.244.93.0/24 /24 148.244.93.0 – 148.244.93.255 AS11172 1
920 148.244.91.0/24 /24 148.244.91.0 – 148.244.91.255 AS11172 1
921 148.244.88.0/21 /21 148.244.88.0 – 148.244.95.255 AS11172 1
922 148.244.87.0/24 /24 148.244.87.0 – 148.244.87.255 AS11172 1
923 148.244.86.0/24 /24 148.244.86.0 – 148.244.86.255 AS11172 1
924 148.244.85.0/24 /24 148.244.85.0 – 148.244.85.255 AS11172 1
925 148.244.83.0/24 /24 148.244.83.0 – 148.244.83.255 AS11172 1
926 148.244.80.0/24 /24 148.244.80.0 – 148.244.80.255 AS11172 1
927 148.244.80.0/21 /21 148.244.80.0 – 148.244.87.255 AS11172 1
928 148.244.79.0/24 /24 148.244.79.0 – 148.244.79.255 AS11172 1
929 148.244.78.0/24 /24 148.244.78.0 – 148.244.78.255 AS11172 1
930 148.244.77.0/24 /24 148.244.77.0 – 148.244.77.255 AS11172 1
931 148.244.76.0/24 /24 148.244.76.0 – 148.244.76.255 AS11172 1
932 148.244.72.0/21 /21 148.244.72.0 – 148.244.79.255 AS11172 1
933 148.244.71.0/24 /24 148.244.71.0 – 148.244.71.255 AS11172 1
934 148.244.70.0/24 /24 148.244.70.0 – 148.244.70.255 AS11172 1
935 148.244.64.0/21 /21 148.244.64.0 – 148.244.71.255 AS11172 1
936 148.244.64.0/18 /18 148.244.64.0 – 148.244.127.255 AS11172 1
937 148.244.0.0/16 /16 148.244.0.0 – 148.244.255.255 AS11172 1
938 148.238.0.0/16 /16 148.238.0.0 – 148.238.255.255 AS11172 1
939 148.216.0.0/16 /16 148.216.0.0 – 148.216.255.255 AS11172 1
940 148.211.0.0/16 /16 148.211.0.0 – 148.211.255.255 AS11172 1
941 143.202.158.0/24 /24 143.202.158.0 – 143.202.158.255 AS11172 1
942 143.202.157.0/24 /24 143.202.157.0 – 143.202.157.255 AS11172 1
943 143.202.156.0/24 /24 143.202.156.0 – 143.202.156.255 AS11172 1
944 143.202.156.0/22 /22 143.202.156.0 – 143.202.159.255 AS11172 1
945 45.84.217.0/24 /24 45.84.217.0 – 45.84.217.255 AS11172 1
946 38.224.96.0/23 /23 38.224.96.0 – 38.224.97.255 AS11172 1
947 38.52.116.0/23 /23 38.52.116.0 – 38.52.117.255 AS11172 1