Top BGP ASNsdata as of 2026-05-09 12:44

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
85 633
IPv4 origin ASNs
78 282
IPv6 origin ASNs
36 456

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 85 633 ASNs · sort: IPv4 addresses (↑) · showing 73901–74000
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
73901 AS28581 17 8.2k · · LACNIC RADAR
73902 AS12409 1 8.2k 1 65.5k RIPE DB RADAR
73903 AS7665 2 8.2k 1 65.5k APNIC RADAR
73904 AS34809 1 8.2k · · RIPE DB RADAR
73905 AS266160 10 8.2k 3 131.1k LACNIC RADAR
73906 AS136170 14 8.2k · · APNIC RADAR
73907 AS262404 4 8.2k 10 131.3k LACNIC RADAR
73908 AS44134 2 8.2k 1 524.3k RIPE DB RADAR
73909 AS37720 3 8.2k · · AFRINIC RADAR
73910 AS16758 32 8.2k · · ARIN RADAR
73911 AS1551 1 8.2k · · ARIN RADAR
73912 AS394314 7 8.2k · · ARIN RADAR
73913 AS205330 16 8.2k 1 65.5k RIPE DB RADAR
73914 AS209835 25 8.2k 9 9 RIPE DB RADAR
73915 AS264850 5 8.2k · · LACNIC RADAR
73916 AS19616 3 8.2k · · ARIN RADAR
73917 AS8830 2 8.2k · · RIPE DB RADAR
73918 AS208185 32 8.2k · · RIPE DB RADAR
73919 AS213572 2 8.2k 1 65.5k RIPE DB RADAR
73920 AS55819 16 8.2k 1 65.5k APNIC RADAR
73921 AS24380 9 8.2k · · APNIC RADAR
73922 AS14559 2 8.2k · · ARIN RADAR
73923 AS24364 1 8.2k 1 65.5k APNIC RADAR
73924 AS399081 2 8.2k 1 65.5k ARIN RADAR
73925 AS23030 1 8.2k · · ARIN RADAR
73926 AS44506 1 8.2k · · RIPE DB RADAR
73927 AS28351 3 8.2k · · LACNIC RADAR
73928 AS15136 1 8.2k · · ARIN RADAR
73929 AS136480 20 8.2k 17 65.6k APNIC RADAR
73930 AS917 25 8.2k 14 13.6k ARIN RADAR
73931 AS6266 1 8.2k · · ARIN RADAR
73932 AS63267 17 8.2k 1 4.1k ARIN RADAR
73933 AS40395 32 8.2k 1 65.5k ARIN RADAR
73934 AS198259 32 8.2k · · RIPE DB RADAR
73935 AS9039 2 8.2k · · RIPE DB RADAR
73936 AS399641 33 8.2k · · ARIN RADAR
73937 AS395563 2 8.4k · · ARIN RADAR
73938 AS49687 9 8.4k 1 65.5k RIPE DB RADAR
73939 AS24090 20 8.4k 10 57.6k APNIC RADAR
73940 AS201205 2 8.4k 1 65.5k RIPE DB RADAR
73941 AS40326 33 8.4k · · ARIN RADAR
73942 AS7246 32 8.4k 10 10 ARIN RADAR
73943 AS53120 4 8.4k 1 65.5k LACNIC RADAR
73944 AS201843 30 8.4k · · RIPE DB RADAR
73945 AS40248 2 8.4k · · ARIN RADAR
73946 AS33947 29 8.4k · · RIPE DB RADAR
73947 AS53118 3 8.4k 1 65.5k LACNIC RADAR
73948 AS20756 9 8.4k 5 66.6k RIPE DB RADAR
73949 AS271303 19 8.4k 6 65.8k LACNIC RADAR
73950 AS25299 10 8.4k · · RIPE DB RADAR
73951 AS52800 19 8.4k 1 65.5k LACNIC RADAR
73952 AS25431 6 8.4k · · RIPE DB RADAR
73953 AS201299 12 8.4k 9 2.1M RIPE DB RADAR
73954 AS7479 33 8.4k · · APNIC RADAR
73955 AS25308 25 8.4k · · RIPE DB RADAR
73956 AS60713 13 8.4k 3 589.8k RIPE DB RADAR
73957 AS51790 21 8.4k 4 262.1k RIPE DB RADAR
73958 AS50495 21 8.4k 1 65.5k RIPE DB RADAR
73959 AS33628 2 8.4k · · ARIN RADAR
73960 AS25892 18 8.4k 2 131.1k ARIN RADAR
73961 AS207029 13 8.4k 2 1.05M RIPE DB RADAR
73962 AS40149 2 8.4k · · ARIN RADAR
73963 AS49352 27 8.4k · · RIPE DB RADAR
73964 AS61583 11 8.4k 5 131.1k LACNIC RADAR
73965 AS53205 16 8.4k 14 33.8k LACNIC RADAR
73966 AS30361 11 8.4k 3 3 ARIN RADAR
73967 AS35891 5 8.4k 1 65.5k ARIN RADAR
73968 AS30182 16 8.4k · · ARIN RADAR
73969 AS4229 21 8.4k 10 102.4k ARIN RADAR
73970 AS207065 9 8.4k · · RIPE DB RADAR
73971 AS212424 2 8.4k 1 16 RIPE DB RADAR
73972 AS30295 7 8.4k 3 16.4k ARIN RADAR
73973 AS13079 2 8.4k · · RIPE DB RADAR
73974 AS262456 10 8.4k 1 65.5k LACNIC RADAR
73975 AS30154 2 8.4k 1 1 ARIN RADAR
73976 AS11623 3 8.4k · · ARIN RADAR
73977 AS40814 2 8.4k · · ARIN RADAR
73978 AS12895 2 8.4k · · RIPE DB RADAR
73979 AS262427 7 8.4k 1 65.5k LACNIC RADAR
73980 AS18464 26 8.4k 2 2 ARIN RADAR
73981 AS138886 28 8.4k 8 65.5k APNIC RADAR
73982 AS40119 2 8.4k 1 1 ARIN RADAR
73983 AS202074 9 8.4k · · RIPE DB RADAR
73984 AS49699 30 8.4k · · RIPE DB RADAR
73985 AS207046 15 8.4k · · RIPE DB RADAR
73986 AS39447 2 8.4k · · RIPE DB RADAR
73987 AS18460 2 8.4k 1 64 ARIN RADAR
73988 AS202276 24 8.4k 14 14 RIPE DB RADAR
73989 AS21086 15 8.4k · · RIPE DB RADAR
73990 AS40336 3 8.4k · · ARIN RADAR
73991 AS36305 3 8.4k 1 65.5k ARIN RADAR
73992 AS52750 6 8.4k 1 1 LACNIC RADAR
73993 AS201975 7 8.4k 1 65.5k RIPE DB RADAR
73994 AS401615 21 8.4k 2 17 ARIN RADAR
73995 AS267121 23 8.4k 5 67.3k LACNIC RADAR
73996 AS58122 8 8.4k · · RIPE DB RADAR
73997 AS51473 2 8.4k · · RIPE DB RADAR
73998 AS202020 9 8.4k · · RIPE DB RADAR
73999 AS33691 4 8.4k 2 257 ARIN RADAR
74000 AS30528 3 8.4k 1 65.5k ARIN RADAR