Top BGP ASNsdata as of 2026-05-08 12:35

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
85 650
IPv4 origin ASNs
78 275
IPv6 origin ASNs
36 481

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 85 650 ASNs · sort: IPv4 addresses (↓) · showing 11901–12000
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
11901 AS12569 1 8.2k · · RIPE DB RADAR
11902 AS7665 2 8.2k 1 65.5k APNIC RADAR
11903 AS328188 2 8.2k · · AFRINIC RADAR
11904 AS400487 6 8.2k · · ARIN RADAR
11905 AS29303 21 8.2k · · RIPE DB RADAR
11906 AS45470 16 8.2k 1 65.5k APNIC RADAR
11907 AS262404 4 8.2k 10 131.3k LACNIC RADAR
11908 AS24380 9 8.2k · · APNIC RADAR
11909 AS52720 17 8.2k 1 65.5k LACNIC RADAR
11910 AS15630 1 8.2k 1 65.5k RIPE DB RADAR
11911 AS31893 4 8.2k · · ARIN RADAR
11912 AS18181 3 8.2k · · APNIC RADAR
11913 AS52717 10 8.2k · · LACNIC RADAR
11914 AS25096 1 8.2k · · RIPE DB RADAR
11915 AS15738 2 8.2k 1 524.3k RIPE DB RADAR
11916 AS43200 1 8.2k · · RIPE DB RADAR
11917 AS8059 1 8.2k 1 65.5k ARIN RADAR
11918 AS29312 17 8.2k · · RIPE DB RADAR
11919 AS267546 9 8.2k 3 131.1k LACNIC RADAR
11920 AS16413 2 8.2k · · ARIN RADAR
11921 AS16597 2 8.2k · · ARIN RADAR
11922 AS10953 32 8.2k · · ARIN RADAR
11923 AS262408 10 8.2k 1 65.5k LACNIC RADAR
11924 AS396485 1 8.2k · · ARIN RADAR
11925 AS209835 25 8.2k 9 9 RIPE DB RADAR
11926 AS47191 6 8.2k · · RIPE DB RADAR
11927 AS18547 5 8.2k 5 131.1k LACNIC RADAR
11928 AS19935 17 8.2k · · ARIN RADAR
11929 AS12750 1 8.2k 1 65.5k RIPE DB RADAR
11930 AS61436 2 8.2k 1 65.5k RIPE DB RADAR
11931 AS51009 1 8.2k 1 524.3k RIPE DB RADAR
11932 AS19616 3 8.2k · · ARIN RADAR
11933 AS263517 9 8.2k 14 57.3k LACNIC RADAR
11934 AS263465 17 8.2k 1 65.5k LACNIC RADAR
11935 AS262594 15 8.2k 1 65.5k LACNIC RADAR
11936 AS29510 1 8.2k · · RIPE DB RADAR
11937 AS205330 16 8.2k 1 65.5k RIPE DB RADAR
11938 AS398833 15 8.2k · · ARIN RADAR
11939 AS30524 18 8.2k · · ARIN RADAR
11940 AS263006 15 8.2k 1 65.5k LACNIC RADAR
11941 AS24742 1 8.2k · · RIPE DB RADAR
11942 AS53471 3 8.2k 6 6 ARIN RADAR
11943 AS59243 18 8.2k · · APNIC RADAR
11944 AS399081 2 8.2k 1 65.5k ARIN RADAR
11945 AS46473 2 8.2k · · ARIN RADAR
11946 AS263023 3 8.2k · · LACNIC RADAR
11947 AS16174 3 8.2k 1 65.5k RIPE DB RADAR
11948 AS56487 1 8.2k · · RIPE DB RADAR
11949 AS43061 1 8.2k 1 65.5k RIPE DB RADAR
11950 AS61748 20 8.2k 3 131.1k LACNIC RADAR
11951 AS3834 1 8.2k 1 1 ARIN RADAR
11952 AS262999 3 8.2k 3 131.1k LACNIC RADAR
11953 AS41160 16 8.2k · · RIPE DB RADAR
11954 AS51728 4 8.2k 1 65.5k RIPE DB RADAR
11955 AS35758 24 8.2k 5 524.3k RIPE DB RADAR
11956 AS28172 5 8.2k 5 131.1k LACNIC RADAR
11957 AS21478 1 8.2k · · RIPE DB RADAR
11958 AS46637 3 8.2k · · ARIN RADAR
11959 AS27195 22 8.2k 2 65.5k ARIN RADAR
11960 AS206892 11 8.2k 1 65.5k RIPE DB RADAR
11961 AS28909 32 8.2k · · RIPE DB RADAR
11962 AS43973 9 8.2k · · RIPE DB RADAR
11963 AS41302 15 8.2k · · RIPE DB RADAR
11964 AS27181 1 8.2k · · ARIN RADAR
11965 AS28175 3 8.2k 2 98.3k LACNIC RADAR
11966 AS28881 1 8.2k · · RIPE DB RADAR
11967 AS49183 26 8.2k 3 8.2k RIPE DB RADAR
11968 AS266160 10 8.2k 3 131.1k LACNIC RADAR
11969 AS36911 32 8.2k · · WHOIS RADAR
11970 AS329153 20 8.2k 1 65.5k AFRINIC RADAR
11971 AS28140 29 8.2k 3 131.1k LACNIC RADAR
11972 AS22275 1 8.2k · · ARIN RADAR
11973 AS16214 1 8.2k · · AFRINIC RADAR
11974 AS12908 1 8.2k · · RIPE DB RADAR
11975 AS27400 8 8.2k 1 65.5k ARIN RADAR
11976 AS12915 1 8.2k 1 1 RIPE DB RADAR
11977 AS28860 2 8.2k · · RIPE DB RADAR
11978 AS9494 32 8.2k · · APNIC RADAR
11979 AS9089 1 8.2k 1 524.3k RIPE DB RADAR
11980 AS63100 6 8.2k · · ARIN RADAR
11981 AS53154 5 8.2k · · LACNIC RADAR
11982 AS19170 2 8.2k 1 65.5k ARIN RADAR
11983 AS262380 12 8.2k 3 131.1k LACNIC RADAR
11984 AS33987 6 8.2k · · RIPE DB RADAR
11985 AS53156 9 8.2k 1 65.5k LACNIC RADAR
11986 AS1551 1 8.2k · · ARIN RADAR
11987 AS262764 15 8.2k 1 65.5k LACNIC RADAR
11988 AS262982 10 8.2k 1 65.5k LACNIC RADAR
11989 AS198002 1 8.2k 1 65.5k RIPE DB RADAR
11990 AS8617 4 8.2k · · RIPE DB RADAR
11991 AS39288 6 8.2k 1 65.5k RIPE DB RADAR
11992 AS59701 12 8.2k 2 1.05M RIPE DB RADAR
11993 AS262989 12 8.2k 1 65.5k LACNIC RADAR
11994 AS134913 20 8.2k 1 65.5k APNIC RADAR
11995 AS16190 15 8.2k 3 458.8k RIPE DB RADAR
11996 AS54048 8 8.2k · · ARIN RADAR
11997 AS7146 1 8.2k · · ARIN RADAR
11998 AS43066 17 8.2k 6 262.1k RIPE DB RADAR
11999 AS328136 17 8.2k 1 65.5k AFRINIC RADAR
12000 AS22501 32 8.2k · · LACNIC RADAR