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BGP Full View — RIPE RIS RRC00data as of 2026-09-15 12:52

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
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IPv4 prefixes
1 154 811
IPv4 origin ASNs
79 095
IPv4 MOAS
5 849
IPv6 prefixes
266 312
IPv6 origin ASNs
37 375
IPv6 MOAS
1 015

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 2 195
287 703 040
/16 13 984
916 455 424
/17 8 704
285 212 672
/18 14 032
229 900 288
/19 26 741
219 062 272
/20 48 428
198 361 088
/21 56 957
116 647 936
/22 118 319
121 158 656
/23 121 033
61 968 896
/24 736 887
188 643 072
Total 1 149 550 4 324 855 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 144 128 addr 73.02%
Not announced 1 158 823 168 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.14%
↳ routable but not announced 566 184 192 addr 48.86%
    — 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
/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 5 779
3 029 860 352
/30 767
201 064 448
/31 389
50 987 008
/32 27 381
1 794 441 216
/33 5 966
195 493 888
/34 5 673
92 946 432
/35 2 002
16 400 384
/36 10 123
41 463 808
/37 1 413
2 893 824
/38 2 808
2 875 392
/39 1 881
963 072
/40 24 587
6 294 272
/41 1 842
235 776
/42 3 100
198 400
/43 1 466
46 912
/44 27 297
436 752
/45 4 922
39 376
/46 6 617
26 468
/47 9 628
19 256
/48 122 159
122 159
Total 266 103 16 534 937 579
IPv4 (1 154 811) IPv6 (266 312)
Reset
Found 1 856 IPv4 prefixes · ASN: AS11404 · showing 1801–1856
# Prefix ↑ Mask Range Origin ASN MOAS
1801 209.236.252.0/24 /24 209.236.252.0 – 209.236.252.255 AS11404 1
1802 209.236.253.0/24 /24 209.236.253.0 – 209.236.253.255 AS11404 1
1803 209.237.72.0/23 /23 209.237.72.0 – 209.237.73.255 AS11404 1
1804 209.238.0.0/20 /20 209.238.0.0 – 209.238.15.255 AS11404 1
1805 209.238.16.0/20 /20 209.238.16.0 – 209.238.31.255 AS11404 1
1806 209.238.32.0/20 /20 209.238.32.0 – 209.238.47.255 AS11404 1
1807 209.238.48.0/20 /20 209.238.48.0 – 209.238.63.255 AS11404 1
1808 209.238.64.0/20 /20 209.238.64.0 – 209.238.79.255 AS11404 1
1809 209.238.80.0/20 /20 209.238.80.0 – 209.238.95.255 AS11404 1
1810 209.238.96.0/20 /20 209.238.96.0 – 209.238.111.255 AS11404 1
1811 209.238.112.0/20 /20 209.238.112.0 – 209.238.127.255 AS11404 1
1812 209.238.128.0/20 /20 209.238.128.0 – 209.238.143.255 AS11404 1
1813 209.238.144.0/20 /20 209.238.144.0 – 209.238.159.255 AS11404 1
1814 209.238.160.0/20 /20 209.238.160.0 – 209.238.175.255 AS11404 1
1815 209.238.176.0/20 /20 209.238.176.0 – 209.238.191.255 AS11404 1
1816 209.238.192.0/20 /20 209.238.192.0 – 209.238.207.255 AS11404 1
1817 209.238.208.0/20 /20 209.238.208.0 – 209.238.223.255 AS11404 1
1818 209.238.224.0/20 /20 209.238.224.0 – 209.238.239.255 AS11404 1
1819 209.238.240.0/20 /20 209.238.240.0 – 209.238.255.255 AS11404 1
1820 213.187.148.0/24 /24 213.187.148.0 – 213.187.148.255 AS11404 1
1821 216.73.189.0/24 /24 216.73.189.0 – 216.73.189.255 AS11404 1
1822 216.129.96.0/19 /19 216.129.96.0 – 216.129.127.255 AS11404 1
1823 216.151.224.0/20 /20 216.151.224.0 – 216.151.239.255 AS11404 1
1824 216.175.224.0/19 /19 216.175.224.0 – 216.175.255.255 AS11404 1
1825 216.184.128.0/20 /20 216.184.128.0 – 216.184.143.255 AS11404 1
1826 216.184.144.0/20 /20 216.184.144.0 – 216.184.159.255 AS11404 1
1827 216.184.160.0/20 /20 216.184.160.0 – 216.184.175.255 AS11404 1
1828 216.184.176.0/20 /20 216.184.176.0 – 216.184.191.255 AS11404 1
1829 216.184.192.0/20 /20 216.184.192.0 – 216.184.207.255 AS11404 1
1830 216.184.208.0/20 /20 216.184.208.0 – 216.184.223.255 AS11404 1
1831 216.184.224.0/20 /20 216.184.224.0 – 216.184.239.255 AS11404 1
1832 216.184.240.0/20 /20 216.184.240.0 – 216.184.255.255 AS11404 1
1833 216.224.0.0/20 /20 216.224.0.0 – 216.224.15.255 AS11404 1
1834 216.224.16.0/20 /20 216.224.16.0 – 216.224.31.255 AS11404 1
1835 216.224.32.0/20 /20 216.224.32.0 – 216.224.47.255 AS11404 1
1836 216.224.48.0/20 /20 216.224.48.0 – 216.224.63.255 AS11404 1
1837 216.243.0.0/18 /18 216.243.0.0 – 216.243.63.255 AS11404 1
1838 216.254.8.0/24 /24 216.254.8.0 – 216.254.8.255 AS11404 1
1839 216.254.9.0/24 /24 216.254.9.0 – 216.254.9.255 AS11404 1
1840 216.254.10.0/24 /24 216.254.10.0 – 216.254.10.255 AS11404 1
1841 216.254.11.0/24 /24 216.254.11.0 – 216.254.11.255 AS11404 1
1842 216.254.12.0/24 /24 216.254.12.0 – 216.254.12.255 AS11404 1
1843 216.254.13.0/24 /24 216.254.13.0 – 216.254.13.255 AS11404 1
1844 216.254.14.0/24 /24 216.254.14.0 – 216.254.14.255 AS11404 1
1845 216.254.15.0/24 /24 216.254.15.0 – 216.254.15.255 AS11404 1
1846 216.254.32.0/19 /19 216.254.32.0 – 216.254.63.255 AS11404 1
1847 216.254.80.0/24 /24 216.254.80.0 – 216.254.80.255 AS11404 1
1848 216.254.81.0/24 /24 216.254.81.0 – 216.254.81.255 AS11404 1
1849 216.254.82.0/24 /24 216.254.82.0 – 216.254.82.255 AS11404 1
1850 216.254.83.0/24 /24 216.254.83.0 – 216.254.83.255 AS11404 1
1851 216.254.84.0/24 /24 216.254.84.0 – 216.254.84.255 AS11404 1
1852 216.254.85.0/24 /24 216.254.85.0 – 216.254.85.255 AS11404 1
1853 216.254.86.0/24 /24 216.254.86.0 – 216.254.86.255 AS11404 1
1854 216.254.87.0/24 /24 216.254.87.0 – 216.254.87.255 AS11404 1
1855 216.254.96.0/19 /19 216.254.96.0 – 216.254.127.255 AS11404 1
1856 217.9.13.0/24 /24 217.9.13.0 – 217.9.13.255 AS11404 1