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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

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
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

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 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 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
/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 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 1 857 IPv4 prefixes · ASN: AS16625 · showing 1801–1857
# Prefix ↓ Mask Range Origin ASN MOAS
1801 2.19.100.0/22 /22 2.19.100.0 – 2.19.103.255 AS16625 1
1802 2.19.84.0/22 /22 2.19.84.0 – 2.19.87.255 AS16625 1
1803 2.19.64.0/20 /20 2.19.64.0 – 2.19.79.255 AS16625 1
1804 2.19.60.0/22 /22 2.19.60.0 – 2.19.63.255 AS16625 1
1805 2.19.44.0/22 /22 2.19.44.0 – 2.19.47.255 AS16625 1
1806 2.19.36.0/22 /22 2.19.36.0 – 2.19.39.255 AS16625 1
1807 2.19.32.0/22 /22 2.19.32.0 – 2.19.35.255 AS16625 1
1808 2.19.16.0/20 /20 2.19.16.0 – 2.19.31.255 AS16625 1
1809 2.19.12.0/22 /22 2.19.12.0 – 2.19.15.255 AS16625 1
1810 2.18.236.0/22 /22 2.18.236.0 – 2.18.239.255 AS16625 1
1811 2.18.232.0/22 /22 2.18.232.0 – 2.18.235.255 AS16625 1
1812 2.18.224.0/22 /22 2.18.224.0 – 2.18.227.255 AS16625 1
1813 2.18.220.0/22 /22 2.18.220.0 – 2.18.223.255 AS16625 1
1814 2.18.216.0/22 /22 2.18.216.0 – 2.18.219.255 AS16625 1
1815 2.18.200.0/22 /22 2.18.200.0 – 2.18.203.255 AS16625 1
1816 2.18.172.0/22 /22 2.18.172.0 – 2.18.175.255 AS16625 1
1817 2.18.144.0/20 /20 2.18.144.0 – 2.18.159.255 AS16625 1
1818 2.18.128.0/20 /20 2.18.128.0 – 2.18.143.255 AS16625 1
1819 2.18.108.0/22 /22 2.18.108.0 – 2.18.111.255 AS16625 1
1820 2.18.100.0/22 /22 2.18.100.0 – 2.18.103.255 AS16625 1
1821 2.18.96.0/22 /22 2.18.96.0 – 2.18.99.255 AS16625 1
1822 2.18.72.0/22 /22 2.18.72.0 – 2.18.75.255 AS16625 1
1823 2.18.68.0/22 /22 2.18.68.0 – 2.18.71.255 AS16625 1
1824 2.18.12.0/22 /22 2.18.12.0 – 2.18.15.255 AS16625 1
1825 2.17.240.0/22 /22 2.17.240.0 – 2.17.243.255 AS16625 1
1826 2.17.212.0/22 /22 2.17.212.0 – 2.17.215.255 AS16625 1
1827 2.17.176.0/20 /20 2.17.176.0 – 2.17.191.255 AS16625 1
1828 2.17.172.0/22 /22 2.17.172.0 – 2.17.175.255 AS16625 1
1829 2.17.168.0/22 /22 2.17.168.0 – 2.17.171.255 AS16625 1
1830 2.17.152.0/22 /22 2.17.152.0 – 2.17.155.255 AS16625 1
1831 2.17.136.0/22 /22 2.17.136.0 – 2.17.139.255 AS16625 1
1832 2.17.128.0/22 /22 2.17.128.0 – 2.17.131.255 AS16625 1
1833 2.17.124.0/22 /22 2.17.124.0 – 2.17.127.255 AS16625 1
1834 2.17.96.0/22 /22 2.17.96.0 – 2.17.99.255 AS16625 1
1835 2.17.80.0/20 /20 2.17.80.0 – 2.17.95.255 AS16625 1
1836 2.17.64.0/20 /20 2.17.64.0 – 2.17.79.255 AS16625 1
1837 2.17.56.0/21 /21 2.17.56.0 – 2.17.63.255 AS16625 1
1838 2.17.48.0/21 /21 2.17.48.0 – 2.17.55.255 AS16625 1
1839 2.16.232.0/22 /22 2.16.232.0 – 2.16.235.255 AS16625 1
1840 2.16.212.0/22 /22 2.16.212.0 – 2.16.215.255 AS16625 1
1841 2.16.208.0/22 /22 2.16.208.0 – 2.16.211.255 AS16625 1
1842 2.16.192.0/22 /22 2.16.192.0 – 2.16.195.255 AS16625 1
1843 2.16.188.0/22 /22 2.16.188.0 – 2.16.191.255 AS16625 1
1844 2.16.184.0/23 /23 2.16.184.0 – 2.16.185.255 AS16625 1
1845 2.16.176.0/22 /22 2.16.176.0 – 2.16.179.255 AS16625 1
1846 2.16.174.0/23 /23 2.16.174.0 – 2.16.175.255 AS16625 1
1847 2.16.124.0/23 /23 2.16.124.0 – 2.16.125.255 AS16625 1
1848 2.16.112.0/23 /23 2.16.112.0 – 2.16.113.255 AS16625 1
1849 2.16.104.0/23 /23 2.16.104.0 – 2.16.105.255 AS16625 1
1850 2.16.68.0/23 /23 2.16.68.0 – 2.16.69.255 AS16625 1
1851 2.16.58.0/23 /23 2.16.58.0 – 2.16.59.255 AS16625 1
1852 2.16.46.0/23 /23 2.16.46.0 – 2.16.47.255 AS16625 1
1853 2.16.42.0/23 /23 2.16.42.0 – 2.16.43.255 AS16625 1
1854 2.16.38.0/23 /23 2.16.38.0 – 2.16.39.255 AS16625 1
1855 2.16.32.0/23 /23 2.16.32.0 – 2.16.33.255 AS16625 1
1856 2.16.30.0/23 /23 2.16.30.0 – 2.16.31.255 AS16625 1
1857 2.16.12.0/23 /23 2.16.12.0 – 2.16.13.255 AS16625 1