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BGP Full View — RIPE RIS RRC00data as of 2026-09-17 13:11

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
1 155 561
IPv4 origin ASNs
79 103
IPv4 MOAS
5 934
IPv6 prefixes
265 898
IPv6 origin ASNs
37 381
IPv6 MOAS
1 001

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 2 194
287 571 968
/16 13 984
916 455 424
/17 8 686
284 622 848
/18 14 026
229 801 984
/19 26 751
219 144 192
/20 48 508
198 688 768
/21 56 967
116 668 416
/22 118 293
121 132 032
/23 121 170
62 039 040
/24 737 147
188 709 632
Total 1 149 996 4 324 576 000
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 374 272 addr 73.02%
Not announced 1 158 593 024 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 565 954 048 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 839
3 061 317 632
/30 765
200 540 160
/31 389
50 987 008
/32 27 309
1 789 722 624
/33 6 019
197 230 592
/34 5 659
92 717 056
/35 1 996
16 351 232
/36 10 141
41 537 536
/37 1 411
2 889 728
/38 2 810
2 877 440
/39 1 886
965 632
/40 24 555
6 286 080
/41 1 826
233 728
/42 3 094
198 016
/43 1 470
47 040
/44 27 088
433 408
/45 4 934
39 472
/46 6 599
26 396
/47 9 585
19 170
/48 121 996
121 996
Total 265 675 4 414 609 181 434
IPv4 (1 155 561) IPv6 (265 898)
Reset
Found 943 IPv4 prefixes · ASN: AS11172 · showing 901–943
# Prefix ↑ Mask Range Origin ASN MOAS
901 201.163.216.0/21 /21 201.163.216.0 – 201.163.223.255 AS11172 1
902 201.163.220.0/24 /24 201.163.220.0 – 201.163.220.255 AS11172 1
903 201.163.223.0/24 /24 201.163.223.0 – 201.163.223.255 AS11172 1
904 201.163.224.0/20 /20 201.163.224.0 – 201.163.239.255 AS11172 1
905 201.163.224.0/21 /21 201.163.224.0 – 201.163.231.255 AS11172 1
906 201.163.224.0/24 /24 201.163.224.0 – 201.163.224.255 AS11172 1
907 201.163.225.0/24 /24 201.163.225.0 – 201.163.225.255 AS11172 1
908 201.163.226.0/24 /24 201.163.226.0 – 201.163.226.255 AS11172 1
909 201.163.227.0/24 /24 201.163.227.0 – 201.163.227.255 AS11172 1
910 201.163.228.0/24 /24 201.163.228.0 – 201.163.228.255 AS11172 1
911 201.163.232.0/21 /21 201.163.232.0 – 201.163.239.255 AS11172 1
912 201.163.239.0/24 /24 201.163.239.0 – 201.163.239.255 AS11172 1
913 201.163.240.0/21 /21 201.163.240.0 – 201.163.247.255 AS11172 1
914 201.163.242.0/23 /23 201.163.242.0 – 201.163.243.255 AS11172 1
915 201.163.244.0/23 /23 201.163.244.0 – 201.163.245.255 AS11172 1
916 201.163.246.0/23 /23 201.163.246.0 – 201.163.247.255 AS11172 1
917 201.163.249.0/24 /24 201.163.249.0 – 201.163.249.255 AS11172 1
918 201.163.250.0/24 /24 201.163.250.0 – 201.163.250.255 AS11172 1
919 201.163.251.0/24 /24 201.163.251.0 – 201.163.251.255 AS11172 1
920 201.163.253.0/24 /24 201.163.253.0 – 201.163.253.255 AS11172 1
921 201.163.254.0/23 /23 201.163.254.0 – 201.163.255.255 AS11172 1
922 201.163.254.0/24 /24 201.163.254.0 – 201.163.254.255 AS11172 1
923 207.248.224.0/19 /19 207.248.224.0 – 207.248.255.255 AS11172 1
924 207.248.224.0/20 /20 207.248.224.0 – 207.248.239.255 AS11172 1
925 207.248.224.0/21 /21 207.248.224.0 – 207.248.231.255 AS11172 1
926 207.248.229.0/24 /24 207.248.229.0 – 207.248.229.255 AS11172 1
927 207.248.230.0/24 /24 207.248.230.0 – 207.248.230.255 AS11172 1
928 207.248.231.0/24 /24 207.248.231.0 – 207.248.231.255 AS11172 1
929 207.248.232.0/21 /21 207.248.232.0 – 207.248.239.255 AS11172 1
930 207.248.235.0/24 /24 207.248.235.0 – 207.248.235.255 AS11172 1
931 207.248.237.0/24 /24 207.248.237.0 – 207.248.237.255 AS11172 1
932 207.248.239.0/24 /24 207.248.239.0 – 207.248.239.255 AS11172 1
933 207.248.240.0/21 /21 207.248.240.0 – 207.248.247.255 AS11172 1
934 207.248.241.0/24 /24 207.248.241.0 – 207.248.241.255 AS11172 1
935 207.248.242.0/24 /24 207.248.242.0 – 207.248.242.255 AS11172 1
936 207.248.244.0/24 /24 207.248.244.0 – 207.248.244.255 AS11172 1
937 207.248.245.0/24 /24 207.248.245.0 – 207.248.245.255 AS11172 1
938 207.248.247.0/24 /24 207.248.247.0 – 207.248.247.255 AS11172 1
939 207.248.248.0/24 /24 207.248.248.0 – 207.248.248.255 AS11172 1
940 207.248.249.0/24 /24 207.248.249.0 – 207.248.249.255 AS11172 1
941 207.248.255.0/24 /24 207.248.255.0 – 207.248.255.255 AS11172 1
942 207.249.176.0/24 /24 207.249.176.0 – 207.249.176.255 AS11172 1
943 207.249.187.0/24 /24 207.249.187.0 – 207.249.187.255 AS11172 1