Top BGP ASNsdata as of 2026-10-02 15:29

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
86 668
IPv4 origin ASNs
79 174
IPv6 origin ASNs
37 466

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 0 0
ARIN 0 0
APNIC 0 0
AFRINIC 0 0
LACNIC 0 0
Reset
Found 86 668 ASNs · sort: IPv4 addresses (↑) · showing 41901–42000
# ASN v4 networks v4 addresses ↑ v6 networks v6 /48 Links
41901 AS399571 3 768 2 69.6k WHOIS ↗ RADAR ↗
41902 AS399594 3 768 · · WHOIS ↗ RADAR ↗
41903 AS399651 3 768 · · WHOIS ↗ RADAR ↗
41904 AS399883 3 768 3 3 WHOIS ↗ RADAR ↗
41905 AS399939 3 768 · · WHOIS ↗ RADAR ↗
41906 AS399946 3 768 · · WHOIS ↗ RADAR ↗
41907 AS399953 3 768 · · WHOIS ↗ RADAR ↗
41908 AS399957 3 768 · · WHOIS ↗ RADAR ↗
41909 AS399997 3 768 · · WHOIS ↗ RADAR ↗
41910 AS400001 2 768 · · WHOIS ↗ RADAR ↗
41911 AS400004 3 768 2 65.5k WHOIS ↗ RADAR ↗
41912 AS400064 2 768 · · WHOIS ↗ RADAR ↗
41913 AS400078 3 768 · · WHOIS ↗ RADAR ↗
41914 AS400155 2 768 · · WHOIS ↗ RADAR ↗
41915 AS400167 2 768 1 256 WHOIS ↗ RADAR ↗
41916 AS400183 3 768 · · WHOIS ↗ RADAR ↗
41917 AS400213 3 768 · · WHOIS ↗ RADAR ↗
41918 AS400215 3 768 · · WHOIS ↗ RADAR ↗
41919 AS400260 2 768 1 256 WHOIS ↗ RADAR ↗
41920 AS400279 3 768 · · WHOIS ↗ RADAR ↗
41921 AS400289 3 768 1 65.5k WHOIS ↗ RADAR ↗
41922 AS400346 2 768 · · WHOIS ↗ RADAR ↗
41923 AS400348 2 768 · · WHOIS ↗ RADAR ↗
41924 AS400351 3 768 · · WHOIS ↗ RADAR ↗
41925 AS400383 3 768 2 257 WHOIS ↗ RADAR ↗
41926 AS400418 3 768 · · WHOIS ↗ RADAR ↗
41927 AS400438 2 768 1 65.5k WHOIS ↗ RADAR ↗
41928 AS400509 3 768 1 1 WHOIS ↗ RADAR ↗
41929 AS400535 3 768 1 4.1k WHOIS ↗ RADAR ↗
41930 AS400541 3 768 3 768 WHOIS ↗ RADAR ↗
41931 AS400566 3 768 1 4.1k WHOIS ↗ RADAR ↗
41932 AS400608 3 768 · · WHOIS ↗ RADAR ↗
41933 AS400613 2 768 · · WHOIS ↗ RADAR ↗
41934 AS400626 3 768 · · WHOIS ↗ RADAR ↗
41935 AS400725 3 768 1 65.5k WHOIS ↗ RADAR ↗
41936 AS400733 3 768 · · WHOIS ↗ RADAR ↗
41937 AS400773 3 768 1 1 WHOIS ↗ RADAR ↗
41938 AS400791 2 768 · · WHOIS ↗ RADAR ↗
41939 AS400806 2 768 1 1 WHOIS ↗ RADAR ↗
41940 AS400829 3 768 1 4.1k WHOIS ↗ RADAR ↗
41941 AS400846 2 768 2 257 WHOIS ↗ RADAR ↗
41942 AS400885 3 768 · · WHOIS ↗ RADAR ↗
41943 AS400908 3 768 · · WHOIS ↗ RADAR ↗
41944 AS400978 3 768 3 3 WHOIS ↗ RADAR ↗
41945 AS400980 3 768 · · WHOIS ↗ RADAR ↗
41946 AS401030 3 768 · · WHOIS ↗ RADAR ↗
41947 AS401048 2 768 1 16 WHOIS ↗ RADAR ↗
41948 AS401075 3 768 1 256 WHOIS ↗ RADAR ↗
41949 AS401190 3 768 6 96 WHOIS ↗ RADAR ↗
41950 AS401233 2 768 · · WHOIS ↗ RADAR ↗
41951 AS401234 2 768 · · WHOIS ↗ RADAR ↗
41952 AS401290 3 768 · · WHOIS ↗ RADAR ↗
41953 AS401291 2 768 1 256 WHOIS ↗ RADAR ↗
41954 AS401298 3 768 1 256 WHOIS ↗ RADAR ↗
41955 AS401305 3 768 · · WHOIS ↗ RADAR ↗
41956 AS401370 3 768 2 2 WHOIS ↗ RADAR ↗
41957 AS401398 3 768 · · WHOIS ↗ RADAR ↗
41958 AS401450 3 768 2 2 WHOIS ↗ RADAR ↗
41959 AS401506 3 768 · · WHOIS ↗ RADAR ↗
41960 AS401538 3 768 6 8.2k WHOIS ↗ RADAR ↗
41961 AS401539 2 768 · · WHOIS ↗ RADAR ↗
41962 AS401556 3 768 · · WHOIS ↗ RADAR ↗
41963 AS401572 3 768 · · WHOIS ↗ RADAR ↗
41964 AS401605 3 768 3 3.1k WHOIS ↗ RADAR ↗
41965 AS401610 3 768 · · WHOIS ↗ RADAR ↗
41966 AS401656 2 768 · · WHOIS ↗ RADAR ↗
41967 AS401661 3 768 1 65.5k WHOIS ↗ RADAR ↗
41968 AS401707 3 768 3 3 WHOIS ↗ RADAR ↗
41969 AS401731 3 768 1 1 WHOIS ↗ RADAR ↗
41970 AS401740 3 768 1 16 WHOIS ↗ RADAR ↗
41971 AS401781 3 768 · · WHOIS ↗ RADAR ↗
41972 AS401813 3 768 · · WHOIS ↗ RADAR ↗
41973 AS401839 3 768 · · WHOIS ↗ RADAR ↗
41974 AS401846 3 768 · · WHOIS ↗ RADAR ↗
41975 AS401866 3 768 2 2 WHOIS ↗ RADAR ↗
41976 AS401903 3 768 6 21 WHOIS ↗ RADAR ↗
41977 AS401911 2 768 1 4.1k WHOIS ↗ RADAR ↗
41978 AS401988 3 768 5 260 WHOIS ↗ RADAR ↗
41979 AS401993 3 768 · · WHOIS ↗ RADAR ↗
41980 AS402035 3 768 · · WHOIS ↗ RADAR ↗
41981 AS402162 3 768 1 256 WHOIS ↗ RADAR ↗
41982 AS402292 2 768 2 2 WHOIS ↗ RADAR ↗
41983 AS402319 2 768 1 1 WHOIS ↗ RADAR ↗
41984 AS402366 3 768 1 4.1k WHOIS ↗ RADAR ↗
41985 AS402438 2 768 · · WHOIS ↗ RADAR ↗
41986 AS402456 3 768 4 4.1k WHOIS ↗ RADAR ↗
41987 AS402472 3 768 · · WHOIS ↗ RADAR ↗
41988 AS402510 3 768 · · WHOIS ↗ RADAR ↗
41989 AS402665 3 768 5 5 WHOIS ↗ RADAR ↗
41990 AS402671 3 768 7 3.67M WHOIS ↗ RADAR ↗
41991 AS402687 3 768 · · WHOIS ↗ RADAR ↗
41992 AS402722 3 768 · · WHOIS ↗ RADAR ↗
41993 AS402866 3 768 · · WHOIS ↗ RADAR ↗
41994 AS402899 3 768 7 3.67M WHOIS ↗ RADAR ↗
41995 AS20889 3 769 · · WHOIS ↗ RADAR ↗
41996 AS48989 4 769 2 65.5k WHOIS ↗ RADAR ↗
41997 AS201210 4 769 3 589.8k WHOIS ↗ RADAR ↗
41998 AS214656 3 769 · · WHOIS ↗ RADAR ↗
41999 AS23585 6 784 · · WHOIS ↗ RADAR ↗
42000 AS38682 5 784 · · WHOIS ↗ RADAR ↗