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 1 886 IPv4 prefixes · ASN: AS3257 · showing 1801–1886
# Prefix ↑ Mask Range Origin ASN MOAS
1801 216.254.91.0/24 /24 216.254.91.0 – 216.254.91.255 AS3257 1
1802 217.8.192.0/19 /19 217.8.192.0 – 217.8.223.255 AS3257 1
1803 217.22.224.0/19 /19 217.22.224.0 – 217.22.255.255 AS3257 1
1804 217.66.128.0/21 /21 217.66.128.0 – 217.66.135.255 AS3257 1
1805 217.79.96.0/19 /19 217.79.96.0 – 217.79.127.255 AS3257 1
1806 217.79.160.0/20 /20 217.79.160.0 – 217.79.175.255 AS3257 1
1807 217.114.112.0/20 /20 217.114.112.0 – 217.114.127.255 AS3257 1
1808 217.117.160.0/20 /20 217.117.160.0 – 217.117.175.255 AS3257 1
1809 217.118.112.0/20 /20 217.118.112.0 – 217.118.127.255 AS3257 1
1810 217.145.112.0/20 /20 217.145.112.0 – 217.145.127.255 AS3257 1
1811 217.156.175.0/24 /24 217.156.175.0 – 217.156.175.255 AS3257 1
1812 217.195.224.0/19 /19 217.195.224.0 – 217.195.255.255 AS3257 1
1813 217.204.0.0/14 /14 217.204.0.0 – 217.207.255.255 AS3257 1
1814 217.204.0.0/21 /21 217.204.0.0 – 217.204.7.255 AS3257 1
1815 217.204.8.0/23 /23 217.204.8.0 – 217.204.9.255 AS3257 1
1816 217.204.10.0/24 /24 217.204.10.0 – 217.204.10.255 AS3257 1
1817 217.204.12.0/24 /24 217.204.12.0 – 217.204.12.255 AS3257 1
1818 217.204.14.0/24 /24 217.204.14.0 – 217.204.14.255 AS3257 1
1819 217.204.15.0/24 /24 217.204.15.0 – 217.204.15.255 AS3257 1
1820 217.204.16.0/20 /20 217.204.16.0 – 217.204.31.255 AS3257 1
1821 217.204.32.0/24 /24 217.204.32.0 – 217.204.32.255 AS3257 1
1822 217.204.33.0/24 /24 217.204.33.0 – 217.204.33.255 AS3257 1
1823 217.204.35.0/24 /24 217.204.35.0 – 217.204.35.255 AS3257 1
1824 217.204.60.0/24 /24 217.204.60.0 – 217.204.60.255 AS3257 1
1825 217.204.112.0/20 /20 217.204.112.0 – 217.204.127.255 AS3257 1
1826 217.204.144.0/20 /20 217.204.144.0 – 217.204.159.255 AS3257 1
1827 217.204.160.0/19 /19 217.204.160.0 – 217.204.191.255 AS3257 1
1828 217.204.192.0/18 /18 217.204.192.0 – 217.204.255.255 AS3257 1
1829 217.205.0.0/19 /19 217.205.0.0 – 217.205.31.255 AS3257 1
1830 217.205.32.0/22 /22 217.205.32.0 – 217.205.35.255 AS3257 1
1831 217.205.36.0/23 /23 217.205.36.0 – 217.205.37.255 AS3257 1
1832 217.205.38.0/24 /24 217.205.38.0 – 217.205.38.255 AS3257 1
1833 217.205.40.0/23 /23 217.205.40.0 – 217.205.41.255 AS3257 1
1834 217.205.43.0/24 /24 217.205.43.0 – 217.205.43.255 AS3257 1
1835 217.205.44.0/23 /23 217.205.44.0 – 217.205.45.255 AS3257 1
1836 217.205.47.0/24 /24 217.205.47.0 – 217.205.47.255 AS3257 1
1837 217.205.48.0/21 /21 217.205.48.0 – 217.205.55.255 AS3257 1
1838 217.205.56.0/23 /23 217.205.56.0 – 217.205.57.255 AS3257 1
1839 217.205.58.0/24 /24 217.205.58.0 – 217.205.58.255 AS3257 1
1840 217.205.60.0/23 /23 217.205.60.0 – 217.205.61.255 AS3257 1
1841 217.205.63.0/24 /24 217.205.63.0 – 217.205.63.255 AS3257 1
1842 217.205.64.0/23 /23 217.205.64.0 – 217.205.65.255 AS3257 1
1843 217.205.67.0/24 /24 217.205.67.0 – 217.205.67.255 AS3257 1
1844 217.205.68.0/22 /22 217.205.68.0 – 217.205.71.255 AS3257 1
1845 217.205.72.0/22 /22 217.205.72.0 – 217.205.75.255 AS3257 1
1846 217.205.76.0/23 /23 217.205.76.0 – 217.205.77.255 AS3257 1
1847 217.205.79.0/24 /24 217.205.79.0 – 217.205.79.255 AS3257 1
1848 217.205.80.0/21 /21 217.205.80.0 – 217.205.87.255 AS3257 1
1849 217.205.88.0/22 /22 217.205.88.0 – 217.205.91.255 AS3257 1
1850 217.205.92.0/23 /23 217.205.92.0 – 217.205.93.255 AS3257 1
1851 217.205.94.0/24 /24 217.205.94.0 – 217.205.94.255 AS3257 1
1852 217.205.96.0/20 /20 217.205.96.0 – 217.205.111.255 AS3257 1
1853 217.205.112.0/21 /21 217.205.112.0 – 217.205.119.255 AS3257 1
1854 217.205.120.0/23 /23 217.205.120.0 – 217.205.121.255 AS3257 1
1855 217.205.122.0/24 /24 217.205.122.0 – 217.205.122.255 AS3257 1
1856 217.205.124.0/22 /22 217.205.124.0 – 217.205.127.255 AS3257 1
1857 217.205.128.0/22 /22 217.205.128.0 – 217.205.131.255 AS3257 1
1858 217.205.132.0/24 /24 217.205.132.0 – 217.205.132.255 AS3257 1
1859 217.205.134.0/23 /23 217.205.134.0 – 217.205.135.255 AS3257 1
1860 217.205.136.0/21 /21 217.205.136.0 – 217.205.143.255 AS3257 1
1861 217.205.144.0/22 /22 217.205.144.0 – 217.205.147.255 AS3257 1
1862 217.205.148.0/23 /23 217.205.148.0 – 217.205.149.255 AS3257 1
1863 217.205.151.0/24 /24 217.205.151.0 – 217.205.151.255 AS3257 1
1864 217.205.152.0/21 /21 217.205.152.0 – 217.205.159.255 AS3257 1
1865 217.205.160.0/21 /21 217.205.160.0 – 217.205.167.255 AS3257 1
1866 217.205.168.0/22 /22 217.205.168.0 – 217.205.171.255 AS3257 1
1867 217.205.172.0/23 /23 217.205.172.0 – 217.205.173.255 AS3257 1
1868 217.205.174.0/24 /24 217.205.174.0 – 217.205.174.255 AS3257 1
1869 217.205.176.0/21 /21 217.205.176.0 – 217.205.183.255 AS3257 1
1870 217.205.184.0/23 /23 217.205.184.0 – 217.205.185.255 AS3257 1
1871 217.205.186.0/24 /24 217.205.186.0 – 217.205.186.255 AS3257 1
1872 217.205.188.0/23 /23 217.205.188.0 – 217.205.189.255 AS3257 1
1873 217.205.190.0/24 /24 217.205.190.0 – 217.205.190.255 AS3257 1
1874 217.205.192.0/20 /20 217.205.192.0 – 217.205.207.255 AS3257 1
1875 217.205.208.0/22 /22 217.205.208.0 – 217.205.211.255 AS3257 1
1876 217.205.213.0/24 /24 217.205.213.0 – 217.205.213.255 AS3257 1
1877 217.205.214.0/23 /23 217.205.214.0 – 217.205.215.255 AS3257 1
1878 217.205.216.0/21 /21 217.205.216.0 – 217.205.223.255 AS3257 1
1879 217.205.224.0/21 /21 217.205.224.0 – 217.205.231.255 AS3257 1
1880 217.205.232.0/24 /24 217.205.232.0 – 217.205.232.255 AS3257 1
1881 217.205.234.0/23 /23 217.205.234.0 – 217.205.235.255 AS3257 1
1882 217.205.236.0/22 /22 217.205.236.0 – 217.205.239.255 AS3257 1
1883 217.205.240.0/21 /21 217.205.240.0 – 217.205.247.255 AS3257 1
1884 217.205.248.0/24 /24 217.205.248.0 – 217.205.248.255 AS3257 1
1885 217.205.250.0/23 /23 217.205.250.0 – 217.205.251.255 AS3257 1
1886 217.205.252.0/23 /23 217.205.252.0 – 217.205.253.255 AS3257 1