Top BGP ASNsdata as of 2026-05-12 13:12

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
85 678
IPv4 origin ASNs
78 306
IPv6 origin ASNs
36 516

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 85 678 ASNs · sort: IPv4 addresses (↑) · showing 66901–67000
# ASN v4 networks v4 addresses ↑ v6 networks v6 /48 Links
66901 AS398875 12 3.8k 6 15 ARIN ↗ RADAR ↗
66902 AS207027 9 3.8k · · RIPE DB ↗ RADAR ↗
66903 AS201503 6 3.8k 5 135.2k RIPE DB ↗ RADAR ↗
66904 AS35546 8 3.8k · · RIPE DB ↗ RADAR ↗
66905 AS27277 12 3.8k · · ARIN ↗ RADAR ↗
66906 AS12466 5 3.8k 1 65.5k RIPE DB ↗ RADAR ↗
66907 AS131262 9 3.8k 1 65.5k APNIC ↗ RADAR ↗
66908 AS52371 11 3.8k · · LACNIC ↗ RADAR ↗
66909 AS211251 12 3.8k · · RIPE DB ↗ RADAR ↗
66910 AS9180 15 3.8k · · RIPE DB ↗ RADAR ↗
66911 AS17242 15 3.8k 1 256 ARIN ↗ RADAR ↗
66912 AS13630 8 3.8k · · ARIN ↗ RADAR ↗
66913 AS394828 10 3.8k 3 73.7k ARIN ↗ RADAR ↗
66914 AS41495 5 3.8k 3 655.4k RIPE DB ↗ RADAR ↗
66915 AS40498 12 3.8k 1 65.5k ARIN ↗ RADAR ↗
66916 AS46012 15 3.8k · · APNIC ↗ RADAR ↗
66917 AS51026 15 3.8k · · RIPE DB ↗ RADAR ↗
66918 AS21226 4 3.8k · · RIPE DB ↗ RADAR ↗
66919 AS18220 6 3.8k 1 65.5k APNIC ↗ RADAR ↗
66920 AS13727 11 3.8k 1 65.5k ARIN ↗ RADAR ↗
66921 AS35273 5 3.8k · · RIPE DB ↗ RADAR ↗
66922 AS62201 10 3.8k · · RIPE DB ↗ RADAR ↗
66923 AS267409 6 3.8k 1 65.5k LACNIC ↗ RADAR ↗
66924 AS264715 9 3.8k · · LACNIC ↗ RADAR ↗
66925 AS21058 15 3.8k · · RIPE DB ↗ RADAR ↗
66926 AS27708 15 3.8k · · LACNIC ↗ RADAR ↗
66927 AS393406 15 3.8k · · ARIN ↗ RADAR ↗
66928 AS263763 11 3.8k 1 65.5k LACNIC ↗ RADAR ↗
66929 AS201863 15 3.8k · · RIPE DB ↗ RADAR ↗
66930 AS1689 15 3.8k · · ARIN ↗ RADAR ↗
66931 AS134509 9 3.8k · · APNIC ↗ RADAR ↗
66932 AS26008 9 3.8k 8 23 ARIN ↗ RADAR ↗
66933 AS25421 9 3.8k · · RIPE DB ↗ RADAR ↗
66934 AS64116 14 3.8k 8 65.5k LACNIC ↗ RADAR ↗
66935 AS27727 15 3.8k · · LACNIC ↗ RADAR ↗
66936 AS998 7 3.8k 1 4.1k ARIN ↗ RADAR ↗
66937 AS64114 15 3.8k 33 65.6k LACNIC ↗ RADAR ↗
66938 AS401322 14 3.8k · · ARIN ↗ RADAR ↗
66939 AS51444 15 3.8k · · RIPE DB ↗ RADAR ↗
66940 AS27756 15 3.8k · · LACNIC ↗ RADAR ↗
66941 AS40428 12 3.8k 5 5 ARIN ↗ RADAR ↗
66942 AS402298 15 3.8k · · ARIN ↗ RADAR ↗
66943 AS196928 5 3.8k · · RIPE DB ↗ RADAR ↗
66944 AS262208 13 3.8k 4 65.5k LACNIC ↗ RADAR ↗
66945 AS398373 6 3.8k · · ARIN ↗ RADAR ↗
66946 AS400110 10 3.8k · · ARIN ↗ RADAR ↗
66947 AS211612 8 3.8k 5 66.1k RIPE DB ↗ RADAR ↗
66948 AS42422 12 3.8k 2 65.5k RIPE DB ↗ RADAR ↗
66949 AS37280 8 3.8k · · AFRINIC ↗ RADAR ↗
66950 AS40475 6 3.8k 1 65.5k ARIN ↗ RADAR ↗
66951 AS43769 10 3.8k · · RIPE DB ↗ RADAR ↗
66952 AS9464 9 3.8k 2 2 APNIC ↗ RADAR ↗
66953 AS18225 8 3.8k 2 512 APNIC ↗ RADAR ↗
66954 AS135175 15 3.8k · · APNIC ↗ RADAR ↗
66955 AS212165 14 3.8k 4 196.6k RIPE DB ↗ RADAR ↗
66956 AS395153 15 3.8k 1 1 ARIN ↗ RADAR ↗
66957 AS1008 15 3.8k 9 9 ARIN ↗ RADAR ↗
66958 AS53987 15 3.8k · · ARIN ↗ RADAR ↗
66959 AS42446 15 3.8k 1 1 RIPE DB ↗ RADAR ↗
66960 AS60847 14 3.8k · · RIPE DB ↗ RADAR ↗
66961 AS9532 15 3.8k · · APNIC ↗ RADAR ↗
66962 AS213683 15 3.8k 3 3 RIPE DB ↗ RADAR ↗
66963 AS269838 13 3.8k 11 132.9k LACNIC ↗ RADAR ↗
66964 AS21087 4 3.8k · · RIPE DB ↗ RADAR ↗
66965 AS13804 14 3.8k 17 65.8k ARIN ↗ RADAR ↗
66966 AS30778 4 3.8k 1 32.8k RIPE DB ↗ RADAR ↗
66967 AS16220 5 3.8k · · RIPE DB ↗ RADAR ↗
66968 AS398580 8 3.8k · · ARIN ↗ RADAR ↗
66969 AS3555 12 3.8k · · ARIN ↗ RADAR ↗
66970 AS21137 14 3.8k · · RIPE DB ↗ RADAR ↗
66971 AS27640 5 3.8k · · ARIN ↗ RADAR ↗
66972 AS136373 14 3.8k 144 144 APNIC ↗ RADAR ↗
66973 AS1738 11 3.8k · · RIPE DB ↗ RADAR ↗
66974 AS134562 12 3.8k 22 262 APNIC ↗ RADAR ↗
66975 AS197267 6 3.8k · · RIPE DB ↗ RADAR ↗
66976 AS27676 8 3.8k · · LACNIC ↗ RADAR ↗
66977 AS51373 14 3.8k 2 524.3k RIPE DB ↗ RADAR ↗
66978 AS51053 5 3.8k · · RIPE DB ↗ RADAR ↗
66979 AS36234 10 3.8k · · ARIN ↗ RADAR ↗
66980 AS44267 13 3.8k 1 256 RIPE DB ↗ RADAR ↗
66981 AS132445 15 3.8k 1 65.5k APNIC ↗ RADAR ↗
66982 AS54523 9 3.8k · · ARIN ↗ RADAR ↗
66983 AS26485 15 3.8k · · ARIN ↗ RADAR ↗
66984 AS2385 9 3.8k · · APNIC ↗ RADAR ↗
66985 AS36071 7 3.8k · · ARIN ↗ RADAR ↗
66986 AS8726 4 3.8k · · RIPE DB ↗ RADAR ↗
66987 AS61955 9 3.8k 6 6 RIPE DB ↗ RADAR ↗
66988 AS205741 14 3.8k · · RIPE DB ↗ RADAR ↗
66989 AS200751 4 3.8k · · RIPE DB ↗ RADAR ↗
66990 AS135983 9 3.8k 4 4 APNIC ↗ RADAR ↗
66991 AS214268 7 3.8k · · RIPE DB ↗ RADAR ↗
66992 AS142307 14 3.8k · · APNIC ↗ RADAR ↗
66993 AS30215 15 3.8k 2 2 ARIN ↗ RADAR ↗
66994 AS44141 4 3.8k · · RIPE DB ↗ RADAR ↗
66995 AS15892 14 3.8k · · RIPE DB ↗ RADAR ↗
66996 AS268605 9 3.8k 15 458.8k LACNIC ↗ RADAR ↗
66997 AS205769 9 3.8k 1 65.5k RIPE DB ↗ RADAR ↗
66998 AS263924 9 3.8k 6 100.1k LACNIC ↗ RADAR ↗
66999 AS26863 15 3.8k · · ARIN ↗ RADAR ↗
67000 AS135081 9 3.8k · · APNIC ↗ RADAR ↗