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 1 864 IPv4 prefixes · ASN: AS11830 · showing 1801–1864
# Prefix ↑ Mask Range Origin ASN MOAS
1801 201.237.133.0/24 /24 201.237.133.0 – 201.237.133.255 AS11830 1
1802 201.237.134.0/24 /24 201.237.134.0 – 201.237.134.255 AS11830 1
1803 201.237.135.0/24 /24 201.237.135.0 – 201.237.135.255 AS11830 1
1804 201.237.136.0/24 /24 201.237.136.0 – 201.237.136.255 AS11830 1
1805 201.237.139.0/24 /24 201.237.139.0 – 201.237.139.255 AS11830 1
1806 201.237.140.0/24 /24 201.237.140.0 – 201.237.140.255 AS11830 1
1807 201.237.141.0/24 /24 201.237.141.0 – 201.237.141.255 AS11830 1
1808 201.237.142.0/24 /24 201.237.142.0 – 201.237.142.255 AS11830 1
1809 201.237.145.0/24 /24 201.237.145.0 – 201.237.145.255 AS11830 1
1810 201.237.148.0/24 /24 201.237.148.0 – 201.237.148.255 AS11830 1
1811 201.237.149.0/24 /24 201.237.149.0 – 201.237.149.255 AS11830 1
1812 201.237.154.0/24 /24 201.237.154.0 – 201.237.154.255 AS11830 1
1813 201.237.156.0/24 /24 201.237.156.0 – 201.237.156.255 AS11830 1
1814 201.237.157.0/24 /24 201.237.157.0 – 201.237.157.255 AS11830 1
1815 201.237.158.0/23 /23 201.237.158.0 – 201.237.159.255 AS11830 1
1816 201.237.160.0/24 /24 201.237.160.0 – 201.237.160.255 AS11830 1
1817 201.237.161.0/24 /24 201.237.161.0 – 201.237.161.255 AS11830 1
1818 201.237.162.0/24 /24 201.237.162.0 – 201.237.162.255 AS11830 1
1819 201.237.163.0/24 /24 201.237.163.0 – 201.237.163.255 AS11830 1
1820 201.237.167.0/24 /24 201.237.167.0 – 201.237.167.255 AS11830 1
1821 201.237.172.0/24 /24 201.237.172.0 – 201.237.172.255 AS11830 1
1822 201.237.174.0/23 /23 201.237.174.0 – 201.237.175.255 AS11830 1
1823 201.237.176.0/24 /24 201.237.176.0 – 201.237.176.255 AS11830 1
1824 201.237.177.0/24 /24 201.237.177.0 – 201.237.177.255 AS11830 1
1825 201.237.179.0/24 /24 201.237.179.0 – 201.237.179.255 AS11830 1
1826 201.237.180.0/22 /22 201.237.180.0 – 201.237.183.255 AS11830 1
1827 201.237.184.0/24 /24 201.237.184.0 – 201.237.184.255 AS11830 1
1828 201.237.185.0/24 /24 201.237.185.0 – 201.237.185.255 AS11830 1
1829 201.237.186.0/24 /24 201.237.186.0 – 201.237.186.255 AS11830 1
1830 201.237.187.0/24 /24 201.237.187.0 – 201.237.187.255 AS11830 1
1831 201.237.188.0/24 /24 201.237.188.0 – 201.237.188.255 AS11830 1
1832 201.237.190.0/24 /24 201.237.190.0 – 201.237.190.255 AS11830 1
1833 201.237.191.0/24 /24 201.237.191.0 – 201.237.191.255 AS11830 1
1834 201.237.192.0/24 /24 201.237.192.0 – 201.237.192.255 AS11830 1
1835 201.237.194.0/24 /24 201.237.194.0 – 201.237.194.255 AS11830 1
1836 201.237.195.0/24 /24 201.237.195.0 – 201.237.195.255 AS11830 1
1837 201.237.196.0/24 /24 201.237.196.0 – 201.237.196.255 AS11830 1
1838 201.237.198.0/23 /23 201.237.198.0 – 201.237.199.255 AS11830 1
1839 201.237.203.0/24 /24 201.237.203.0 – 201.237.203.255 AS11830 1
1840 201.237.207.0/24 /24 201.237.207.0 – 201.237.207.255 AS11830 1
1841 201.237.208.0/23 /23 201.237.208.0 – 201.237.209.255 AS11830 1
1842 201.237.212.0/24 /24 201.237.212.0 – 201.237.212.255 AS11830 1
1843 201.237.213.0/24 /24 201.237.213.0 – 201.237.213.255 AS11830 1
1844 201.237.214.0/24 /24 201.237.214.0 – 201.237.214.255 AS11830 1
1845 201.237.215.0/24 /24 201.237.215.0 – 201.237.215.255 AS11830 1
1846 201.237.216.0/24 /24 201.237.216.0 – 201.237.216.255 AS11830 1
1847 201.237.218.0/23 /23 201.237.218.0 – 201.237.219.255 AS11830 1
1848 201.237.222.0/24 /24 201.237.222.0 – 201.237.222.255 AS11830 1
1849 201.237.223.0/24 /24 201.237.223.0 – 201.237.223.255 AS11830 1
1850 201.237.224.0/23 /23 201.237.224.0 – 201.237.225.255 AS11830 1
1851 201.237.226.0/24 /24 201.237.226.0 – 201.237.226.255 AS11830 1
1852 201.237.227.0/24 /24 201.237.227.0 – 201.237.227.255 AS11830 1
1853 201.237.228.0/23 /23 201.237.228.0 – 201.237.229.255 AS11830 1
1854 201.237.230.0/24 /24 201.237.230.0 – 201.237.230.255 AS11830 1
1855 201.237.232.0/24 /24 201.237.232.0 – 201.237.232.255 AS11830 1
1856 201.237.234.0/24 /24 201.237.234.0 – 201.237.234.255 AS11830 1
1857 201.237.235.0/24 /24 201.237.235.0 – 201.237.235.255 AS11830 1
1858 201.237.237.0/24 /24 201.237.237.0 – 201.237.237.255 AS11830 1
1859 201.237.239.0/24 /24 201.237.239.0 – 201.237.239.255 AS11830 1
1860 201.237.246.0/24 /24 201.237.246.0 – 201.237.246.255 AS11830 1
1861 201.237.247.0/24 /24 201.237.247.0 – 201.237.247.255 AS11830 1
1862 201.237.249.0/24 /24 201.237.249.0 – 201.237.249.255 AS11830 1
1863 201.237.250.0/23 /23 201.237.250.0 – 201.237.251.255 AS11830 1
1864 201.237.252.0/22 /22 201.237.252.0 – 201.237.255.255 AS11830 1