Top BGP ASNsdata as of 2026-04-24 21:19

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
85 552
IPv4 origin ASNs
78 185
IPv6 origin ASNs
36 403

ASN ranges allocated by IANA to each RIR

From the RIRs' delegated-stats (allocated + assigned). Ranges are coalesced where adjacent.
Registry Total ASNs # ranges Top 5 largest ranges
RIPE DB 39 342 5 034 198698–198901 (204) · 201730–201926 (197) · 202029–202197 (169) · 204546–204710 (165) · 203960–204113 (154)
ARIN 33 874 1 960 402104–402446 (343) · 397666–397973 (308) · 396530–396830 (301) · 401812–402102 (291) · 5090–5376 (287)
APNIC 31 017 1 022 142636–146959 (4 324) · 147063–149043 (1 981) · 131478–132011 (534) · 149048–149433 (386) · 63488–63828 (341)
AFRINIC 2 717 518 329454–329707 (254) · 329322–329452 (131) · 329205–329319 (115) · 37773–37810 (38) · 329165–329199 (35)
LACNIC 14 139 2 265 273818–274001 (184) · 271956–272125 (170) · 274003–274142 (140) · 274461–274594 (134) · 275613–275738 (126)
Reset
Found 85 552 ASNs · sort: IPv4 addresses (↑) · showing 1801–1900
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
1801 AS145160 · · 1 65.5k APNIC RADAR
1802 AS145161 · · 1 65.5k APNIC RADAR
1803 AS145162 · · 1 65.5k APNIC RADAR
1804 AS145163 · · 1 65.5k APNIC RADAR
1805 AS145164 · · 1 65.5k APNIC RADAR
1806 AS145165 · · 1 65.5k APNIC RADAR
1807 AS145166 · · 1 65.5k APNIC RADAR
1808 AS145167 · · 1 65.5k APNIC RADAR
1809 AS145168 · · 1 65.5k APNIC RADAR
1810 AS1031 · · 2 2 ARIN RADAR
1811 AS1001 · · 1 1 ARIN RADAR
1812 AS145169 · · 1 65.5k APNIC RADAR
1813 AS993 · · 1 1 ARIN RADAR
1814 AS145170 · · 1 65.5k APNIC RADAR
1815 AS949 · · 25 7.86M ARIN RADAR
1816 AS145171 · · 1 65.5k APNIC RADAR
1817 AS145172 · · 1 65.5k APNIC RADAR
1818 AS145173 · · 1 65.5k APNIC RADAR
1819 AS145174 · · 1 65.5k APNIC RADAR
1820 AS972 · · 3 3 ARIN RADAR
1821 AS145175 · · 1 65.5k APNIC RADAR
1822 AS959 · · 1 1 ARIN RADAR
1823 AS145176 · · 1 65.5k APNIC RADAR
1824 AS145177 · · 1 65.5k APNIC RADAR
1825 AS145178 · · 1 65.5k APNIC RADAR
1826 AS145179 · · 1 65.5k APNIC RADAR
1827 AS145180 · · 1 65.5k APNIC RADAR
1828 AS957 · · 1 16 ARIN RADAR
1829 AS950 · · 2 32 ARIN RADAR
1830 AS145208 · · 1 65.5k APNIC RADAR
1831 AS145210 · · 1 65.5k APNIC RADAR
1832 AS145276 · · 1 65.5k APNIC RADAR
1833 AS145260 · · 1 65.5k APNIC RADAR
1834 AS145246 · · 1 65.5k APNIC RADAR
1835 AS145247 · · 1 65.5k APNIC RADAR
1836 AS145248 · · 1 65.5k APNIC RADAR
1837 AS145249 · · 1 65.5k APNIC RADAR
1838 AS145250 · · 1 65.5k APNIC RADAR
1839 AS145251 · · 1 65.5k APNIC RADAR
1840 AS145252 · · 1 65.5k APNIC RADAR
1841 AS145253 · · 1 65.5k APNIC RADAR
1842 AS145254 · · 1 65.5k APNIC RADAR
1843 AS145255 · · 1 65.5k APNIC RADAR
1844 AS145256 · · 1 65.5k APNIC RADAR
1845 AS145257 · · 1 65.5k APNIC RADAR
1846 AS145258 · · 1 65.5k APNIC RADAR
1847 AS145259 · · 1 65.5k APNIC RADAR
1848 AS145261 · · 1 65.5k APNIC RADAR
1849 AS145244 · · 1 65.5k APNIC RADAR
1850 AS145262 · · 1 65.5k APNIC RADAR
1851 AS145263 · · 1 65.5k APNIC RADAR
1852 AS145264 · · 1 65.5k APNIC RADAR
1853 AS145265 · · 1 65.5k APNIC RADAR
1854 AS145266 · · 1 65.5k APNIC RADAR
1855 AS145267 · · 1 65.5k APNIC RADAR
1856 AS145268 · · 1 65.5k APNIC RADAR
1857 AS145269 · · 1 65.5k APNIC RADAR
1858 AS145270 · · 1 65.5k APNIC RADAR
1859 AS145271 · · 1 65.5k APNIC RADAR
1860 AS145272 · · 1 65.5k APNIC RADAR
1861 AS145273 · · 1 65.5k APNIC RADAR
1862 AS145274 · · 1 65.5k APNIC RADAR
1863 AS145275 · · 1 65.5k APNIC RADAR
1864 AS145245 · · 1 65.5k APNIC RADAR
1865 AS145243 · · 1 65.5k APNIC RADAR
1866 AS145211 · · 1 65.5k APNIC RADAR
1867 AS145226 · · 1 65.5k APNIC RADAR
1868 AS145212 · · 1 65.5k APNIC RADAR
1869 AS145213 · · 1 65.5k APNIC RADAR
1870 AS145214 · · 1 65.5k APNIC RADAR
1871 AS145215 · · 1 65.5k APNIC RADAR
1872 AS145216 · · 1 65.5k APNIC RADAR
1873 AS145217 · · 1 65.5k APNIC RADAR
1874 AS145218 · · 1 65.5k APNIC RADAR
1875 AS145219 · · 1 65.5k APNIC RADAR
1876 AS145220 · · 1 65.5k APNIC RADAR
1877 AS145221 · · 1 65.5k APNIC RADAR
1878 AS145222 · · 1 65.5k APNIC RADAR
1879 AS145223 · · 1 65.5k APNIC RADAR
1880 AS145224 · · 1 65.5k APNIC RADAR
1881 AS145225 · · 1 65.5k APNIC RADAR
1882 AS145227 · · 1 65.5k APNIC RADAR
1883 AS145242 · · 1 65.5k APNIC RADAR
1884 AS145228 · · 1 65.5k APNIC RADAR
1885 AS145229 · · 1 65.5k APNIC RADAR
1886 AS145230 · · 1 65.5k APNIC RADAR
1887 AS145231 · · 1 65.5k APNIC RADAR
1888 AS145232 · · 1 65.5k APNIC RADAR
1889 AS145233 · · 1 65.5k APNIC RADAR
1890 AS145234 · · 1 65.5k APNIC RADAR
1891 AS145235 · · 1 65.5k APNIC RADAR
1892 AS145236 · · 1 65.5k APNIC RADAR
1893 AS145237 · · 1 65.5k APNIC RADAR
1894 AS145238 · · 1 65.5k APNIC RADAR
1895 AS145239 · · 1 65.5k APNIC RADAR
1896 AS145240 · · 1 65.5k APNIC RADAR
1897 AS145241 · · 1 65.5k APNIC RADAR
1898 AS145411 · · 1 65.5k APNIC RADAR
1899 AS145413 · · 1 65.5k APNIC RADAR
1900 AS145683 · · 1 65.5k APNIC RADAR