Top BGP ASNsdata as of 2026-10-13 19:12

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
86 833
IPv4 origin ASNs
79 337
IPv6 origin ASNs
37 630

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 86 833 ASNs · sort: IPv4 addresses (↓) · showing 1901–2000
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
1901 AS398564 13 131.8k · · ARIN ↗ RADAR ↗
1902 AS32666 20 131.8k 1 65.5k ARIN ↗ RADAR ↗
1903 AS20337 5 131.8k · · ARIN ↗ RADAR ↗
1904 AS17944 5 131.8k 1 1 APNIC ↗ RADAR ↗
1905 AS8792 7 131.8k 1 1 RIPE DB ↗ RADAR ↗
1906 AS53828 20 131.8k 1 65.5k ARIN ↗ RADAR ↗
1907 AS2013 5 131.8k · · ARIN ↗ RADAR ↗
1908 AS2024 5 131.8k · · ARIN ↗ RADAR ↗
1909 AS10370 5 131.8k · · ARIN ↗ RADAR ↗
1910 AS36081 4 131.6k · · ARIN ↗ RADAR ↗
1911 AS51645 108 131.6k 8 1k RIPE DB ↗ RADAR ↗
1912 AS1754 4 131.6k · · RIPE DB ↗ RADAR ↗
1913 AS22990 5 131.6k 2 257 ARIN ↗ RADAR ↗
1914 AS5707 3 131.6k · · ARIN ↗ RADAR ↗
1915 AS398655 4 131.6k · · ARIN ↗ RADAR ↗
1916 AS1580 4 131.6k · · ARIN ↗ RADAR ↗
1917 AS8414 5 131.6k 1 1 RIPE DB ↗ RADAR ↗
1918 AS398663 4 131.6k 2 6.1k ARIN ↗ RADAR ↗
1919 AS11834 4 131.6k · · ARIN ↗ RADAR ↗
1920 AS209237 4 131.6k · · RIPE DB ↗ RADAR ↗
1921 AS29885 4 131.3k · · ARIN ↗ RADAR ↗
1922 AS7849 4 131.3k · · ARIN ↗ RADAR ↗
1923 AS5831 3 131.3k · · ARIN ↗ RADAR ↗
1924 AS21984 6 131.3k · · ARIN ↗ RADAR ↗
1925 AS30674 10 131.3k 1 65.5k ARIN ↗ RADAR ↗
1926 AS46290 4 131.3k · · ARIN ↗ RADAR ↗
1927 AS2544 22 131.3k · · ARIN ↗ RADAR ↗
1928 AS2495 3 131.3k 1 65.5k ARIN ↗ RADAR ↗
1929 AS33602 5 131.3k · · ARIN ↗ RADAR ↗
1930 AS395400 4 131.3k 1 65.5k ARIN ↗ RADAR ↗
1931 AS1832 3 131.3k · · ARIN ↗ RADAR ↗
1932 AS9411 18 131.3k 18 131.1k APNIC ↗ RADAR ↗
1933 AS8651 10 131.3k · · RIPE DB ↗ RADAR ↗
1934 AS23162 3 131.3k · · ARIN ↗ RADAR ↗
1935 AS4274 108 131.3k · · APNIC ↗ RADAR ↗
1936 AS7509 3 131.3k · · APNIC ↗ RADAR ↗
1937 AS46512 5 131.3k · · ARIN ↗ RADAR ↗
1938 AS54885 11 131.3k · · ARIN ↗ RADAR ↗
1939 AS365 3 131.3k 1 256 ARIN ↗ RADAR ↗
1940 AS17687 3 131.3k · · APNIC ↗ RADAR ↗
1941 AS1563 3 131.3k · · ARIN ↗ RADAR ↗
1942 AS3676 3 131.3k 1 8 ARIN ↗ RADAR ↗
1943 AS14048 4 131.3k · · ARIN ↗ RADAR ↗
1944 AS8648 88 131.1k 8 327.7k RIPE DB ↗ RADAR ↗
1945 AS25656 3 131.1k 1 1 ARIN ↗ RADAR ↗
1946 AS132321 4 131.1k · · APNIC ↗ RADAR ↗
1947 AS59104 3 131.1k · · APNIC ↗ RADAR ↗
1948 AS32480 8 131.1k · · ARIN ↗ RADAR ↗
1949 AS15916 68 131.1k · · RIPE DB ↗ RADAR ↗
1950 AS34457 3 131.1k · · RIPE DB ↗ RADAR ↗
1951 AS18318 48 131.1k · · APNIC ↗ RADAR ↗
1952 AS13303 3 131.1k · · RIPE DB ↗ RADAR ↗
1953 AS25969 9 131.1k · · ARIN ↗ RADAR ↗
1954 AS131981 6 131.1k · · APNIC ↗ RADAR ↗
1955 AS13283 3 131.1k 1 4.1k RIPE DB ↗ RADAR ↗
1956 AS11318 3 131.1k 1 256 ARIN ↗ RADAR ↗
1957 AS1307 2 131.1k · · RIPE DB ↗ RADAR ↗
1958 AS1926 2 131.1k · · RIPE DB ↗ RADAR ↗
1959 AS2457 2 131.1k · · RIPE DB ↗ RADAR ↗
1960 AS10955 5 131.1k · · ARIN ↗ RADAR ↗
1961 AS131919 3 131.1k · · APNIC ↗ RADAR ↗
1962 AS14348 3 131.1k · · ARIN ↗ RADAR ↗
1963 AS16153 3 131.1k · · RIPE DB ↗ RADAR ↗
1964 AS21783 3 131.1k · · ARIN ↗ RADAR ↗
1965 AS13636 2 131.1k · · ARIN ↗ RADAR ↗
1966 AS16519 2 131.1k 1 256 ARIN ↗ RADAR ↗
1967 AS41289 2 131.1k 1 1 RIPE DB ↗ RADAR ↗
1968 AS2439 2 131.1k · · RIPE DB ↗ RADAR ↗
1969 AS26046 2 131.1k · · ARIN ↗ RADAR ↗
1970 AS58652 5 131.1k · · APNIC ↗ RADAR ↗
1971 AS53166 2 131.1k 3 131.1k LACNIC ↗ RADAR ↗
1972 AS45113 5 131.1k · · APNIC ↗ RADAR ↗
1973 AS1701 2 131.1k · · ARIN ↗ RADAR ↗
1974 AS399077 509 131.1k 17 527 ARIN ↗ RADAR ↗
1975 AS11039 3 131.1k 2 8.2k ARIN ↗ RADAR ↗
1976 AS207441 2 131.1k · · RIPE DB ↗ RADAR ↗
1977 AS42175 2 131.1k 1 1 RIPE DB ↗ RADAR ↗
1978 AS8217 3 131.1k · · RIPE DB ↗ RADAR ↗
1979 AS7486 6 131.1k · · APNIC ↗ RADAR ↗
1980 AS14702 2 131.1k 1 16 ARIN ↗ RADAR ↗
1981 AS9321 17 131.1k · · APNIC ↗ RADAR ↗
1982 AS3778 2 131.1k 1 65.5k ARIN ↗ RADAR ↗
1983 AS3794 2 131.1k 1 65.5k ARIN ↗ RADAR ↗
1984 AS360 2 131.1k 1 256 ARIN ↗ RADAR ↗
1985 AS355 3 131.1k 1 256 ARIN ↗ RADAR ↗
1986 AS9355 2 131.1k 1 1 APNIC ↗ RADAR ↗
1987 AS25021 2 131.1k · · RIPE DB ↗ RADAR ↗
1988 AS17512 3 131.1k · · APNIC ↗ RADAR ↗
1989 AS343 2 131.1k 1 256 ARIN ↗ RADAR ↗
1990 AS19925 3 131.1k · · ARIN ↗ RADAR ↗
1991 AS15474 2 131.1k 1 65.5k RIPE DB ↗ RADAR ↗
1992 AS27897 3 131.1k · · LACNIC ↗ RADAR ↗
1993 AS33153 3 131.1k · · ARIN ↗ RADAR ↗
1994 AS38635 2 131.1k 2 2 APNIC ↗ RADAR ↗
1995 AS17120 2 131.1k · · ARIN ↗ RADAR ↗
1996 AS55379 3 131.1k 1 1 APNIC ↗ RADAR ↗
1997 AS38641 3 131.1k · · APNIC ↗ RADAR ↗
1998 AS263300 3 131.1k 3 131.1k LACNIC ↗ RADAR ↗
1999 AS394673 3 131.1k · · ARIN ↗ RADAR ↗
2000 AS55390 3 131.1k 1 1 APNIC ↗ RADAR ↗