BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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 95
199 229 440
/12 303
317 718 528
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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) 292 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
Reset
Found 1 858 IPv4 prefixes · ASN: AS36992 · showing 1801–1858
# Prefix ↑ Mask Range Origin ASN MOAS
1801 217.54.216.0/23 /23 217.54.216.0 – 217.54.217.255 AS36992 1
1802 217.54.218.0/24 /24 217.54.218.0 – 217.54.218.255 AS36992 1
1803 217.54.219.0/24 /24 217.54.219.0 – 217.54.219.255 AS36992 1
1804 217.54.220.0/22 /22 217.54.220.0 – 217.54.223.255 AS36992 1
1805 217.54.224.0/21 /21 217.54.224.0 – 217.54.231.255 AS36992 1
1806 217.54.232.0/23 /23 217.54.232.0 – 217.54.233.255 AS36992 1
1807 217.54.234.0/24 /24 217.54.234.0 – 217.54.234.255 AS36992 1
1808 217.54.235.0/24 /24 217.54.235.0 – 217.54.235.255 AS36992 1
1809 217.54.236.0/22 /22 217.54.236.0 – 217.54.239.255 AS36992 1
1810 217.54.240.0/21 /21 217.54.240.0 – 217.54.247.255 AS36992 1
1811 217.54.248.0/23 /23 217.54.248.0 – 217.54.249.255 AS36992 1
1812 217.54.250.0/24 /24 217.54.250.0 – 217.54.250.255 AS36992 1
1813 217.54.251.0/24 /24 217.54.251.0 – 217.54.251.255 AS36992 1
1814 217.54.253.0/24 /24 217.54.253.0 – 217.54.253.255 AS36992 1
1815 217.54.254.0/24 /24 217.54.254.0 – 217.54.254.255 AS36992 1
1816 217.54.255.0/24 /24 217.54.255.0 – 217.54.255.255 AS36992 1
1817 217.55.0.0/19 /19 217.55.0.0 – 217.55.31.255 AS36992 1
1818 217.55.0.0/20 /20 217.55.0.0 – 217.55.15.255 AS36992 1
1819 217.55.16.0/20 /20 217.55.16.0 – 217.55.31.255 AS36992 1
1820 217.55.32.0/19 /19 217.55.32.0 – 217.55.63.255 AS36992 1
1821 217.55.32.0/20 /20 217.55.32.0 – 217.55.47.255 AS36992 1
1822 217.55.48.0/20 /20 217.55.48.0 – 217.55.63.255 AS36992 1
1823 217.55.72.0/21 /21 217.55.72.0 – 217.55.79.255 AS36992 1
1824 217.55.80.0/24 /24 217.55.80.0 – 217.55.80.255 AS36992 1
1825 217.55.81.0/24 /24 217.55.81.0 – 217.55.81.255 AS36992 1
1826 217.55.82.0/24 /24 217.55.82.0 – 217.55.82.255 AS36992 1
1827 217.55.83.0/24 /24 217.55.83.0 – 217.55.83.255 AS36992 1
1828 217.55.84.0/24 /24 217.55.84.0 – 217.55.84.255 AS36992 1
1829 217.55.88.0/24 /24 217.55.88.0 – 217.55.88.255 AS36992 1
1830 217.55.91.0/24 /24 217.55.91.0 – 217.55.91.255 AS36992 1
1831 217.55.95.0/24 /24 217.55.95.0 – 217.55.95.255 AS36992 1
1832 217.55.96.0/20 /20 217.55.96.0 – 217.55.111.255 AS36992 1
1833 217.55.128.0/21 /21 217.55.128.0 – 217.55.135.255 AS36992 1
1834 217.55.128.0/22 /22 217.55.128.0 – 217.55.131.255 AS36992 1
1835 217.55.132.0/22 /22 217.55.132.0 – 217.55.135.255 AS36992 1
1836 217.55.136.0/21 /21 217.55.136.0 – 217.55.143.255 AS36992 1
1837 217.55.144.0/20 /20 217.55.144.0 – 217.55.159.255 AS36992 1
1838 217.55.144.0/21 /21 217.55.144.0 – 217.55.151.255 AS36992 1
1839 217.55.152.0/21 /21 217.55.152.0 – 217.55.159.255 AS36992 1
1840 217.55.160.0/21 /21 217.55.160.0 – 217.55.167.255 AS36992 1
1841 217.55.168.0/21 /21 217.55.168.0 – 217.55.175.255 AS36992 1
1842 217.55.176.0/20 /20 217.55.176.0 – 217.55.191.255 AS36992 1
1843 217.55.176.0/21 /21 217.55.176.0 – 217.55.183.255 AS36992 1
1844 217.55.184.0/21 /21 217.55.184.0 – 217.55.191.255 AS36992 1
1845 217.55.192.0/21 /21 217.55.192.0 – 217.55.199.255 AS36992 1
1846 217.55.192.0/22 /22 217.55.192.0 – 217.55.195.255 AS36992 1
1847 217.55.196.0/22 /22 217.55.196.0 – 217.55.199.255 AS36992 1
1848 217.55.200.0/21 /21 217.55.200.0 – 217.55.207.255 AS36992 1
1849 217.55.208.0/20 /20 217.55.208.0 – 217.55.223.255 AS36992 1
1850 217.55.208.0/21 /21 217.55.208.0 – 217.55.215.255 AS36992 1
1851 217.55.216.0/21 /21 217.55.216.0 – 217.55.223.255 AS36992 1
1852 217.55.224.0/21 /21 217.55.224.0 – 217.55.231.255 AS36992 1
1853 217.55.232.0/23 /23 217.55.232.0 – 217.55.233.255 AS36992 1
1854 217.55.234.0/23 /23 217.55.234.0 – 217.55.235.255 AS36992 1
1855 217.55.236.0/22 /22 217.55.236.0 – 217.55.239.255 AS36992 1
1856 217.55.240.0/20 /20 217.55.240.0 – 217.55.255.255 AS36992 1
1857 217.55.240.0/21 /21 217.55.240.0 – 217.55.247.255 AS36992 1
1858 217.55.248.0/21 /21 217.55.248.0 – 217.55.255.255 AS36992 1