Top BGP ASNsdata as of 2026-05-13 15:20

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
85 700
IPv4 origin ASNs
78 323
IPv6 origin ASNs
36 533

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 85 700 ASNs · sort: IPv4 addresses (↑) · showing 66801–66900
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
66801 AS199045 7 3.6k · · RIPE DB RADAR
66802 AS62549 4 3.6k · · ARIN RADAR
66803 AS62033 11 3.6k 1 1 RIPE DB RADAR
66804 AS64095 6 3.6k 3 196.6k APNIC RADAR
66805 AS17381 13 3.6k · · ARIN RADAR
66806 AS34766 8 3.6k 4 525.1k RIPE DB RADAR
66807 AS62059 3 3.6k 1 65.5k RIPE DB RADAR
66808 AS150288 13 3.6k · · APNIC RADAR
66809 AS223 13 3.6k · · ARIN RADAR
66810 AS131402 8 3.6k · · APNIC RADAR
66811 AS134912 14 3.6k · · APNIC RADAR
66812 AS57994 14 3.6k · · RIPE DB RADAR
66813 AS26081 14 3.6k · · ARIN RADAR
66814 AS13253 6 3.6k 1 1 RIPE DB RADAR
66815 AS43153 6 3.6k · · RIPE DB RADAR
66816 AS35207 7 3.6k 2 524.3k RIPE DB RADAR
66817 AS32773 4 3.6k · · ARIN RADAR
66818 AS48539 14 3.6k 4 4 RIPE DB RADAR
66819 AS395650 7 3.6k · · ARIN RADAR
66820 AS48725 3 3.6k · · RIPE DB RADAR
66821 AS197738 3 3.6k · · RIPE DB RADAR
66822 AS264137 8 3.6k 6 87k LACNIC RADAR
66823 AS19240 10 3.6k · · ARIN RADAR
66824 AS139006 10 3.6k 3 6 APNIC RADAR
66825 AS263002 4 3.6k 2 67.6k LACNIC RADAR
66826 AS28939 14 3.6k · · RIPE DB RADAR
66827 AS58314 11 3.6k 1 524.3k RIPE DB RADAR
66828 AS41362 13 3.6k · · RIPE DB RADAR
66829 AS207223 10 3.6k · · RIPE DB RADAR
66830 AS135572 11 3.6k 1 65.5k APNIC RADAR
66831 AS22725 3 3.6k · · ARIN RADAR
66832 AS59533 13 3.6k · · RIPE DB RADAR
66833 AS11475 6 3.6k 1 4.1k ARIN RADAR
66834 AS196776 9 3.6k · · RIPE DB RADAR
66835 AS199421 5 3.6k 2 589.8k RIPE DB RADAR
66836 AS56786 5 3.6k 1 524.3k RIPE DB RADAR
66837 AS207190 13 3.6k · · RIPE DB RADAR
66838 AS47147 8 3.6k 2 2 RIPE DB RADAR
66839 AS211134 9 3.6k · · RIPE DB RADAR
66840 AS141892 12 3.6k · · APNIC RADAR
66841 AS146904 11 3.6k 3 65.5k APNIC RADAR
66842 AS397810 12 3.6k · · ARIN RADAR
66843 AS269506 8 3.6k 5 66.6k LACNIC RADAR
66844 AS13376 6 3.6k · · ARIN RADAR
66845 AS27628 14 3.6k 1 16.4k ARIN RADAR
66846 AS49222 5 3.6k 14 524.5k RIPE DB RADAR
66847 AS34911 5 3.6k · · RIPE DB RADAR
66848 AS133527 4 3.6k 1 65.5k APNIC RADAR
66849 AS264033 8 3.6k 7 67.1k LACNIC RADAR
66850 AS13360 12 3.6k · · ARIN RADAR
66851 AS60139 6 3.6k · · RIPE DB RADAR
66852 AS202382 5 3.6k · · RIPE DB RADAR
66853 AS210099 14 3.6k · · RIPE DB RADAR
66854 AS26104 7 3.6k 2 33k LACNIC RADAR
66855 AS60891 5 3.6k · · RIPE DB RADAR
66856 AS46646 8 3.6k 2 2 ARIN RADAR
66857 AS212449 8 3.6k 3 524.3k RIPE DB RADAR
66858 AS46318 14 3.6k · · ARIN RADAR
66859 AS46652 8 3.6k · · ARIN RADAR
66860 AS201241 4 3.6k · · RIPE DB RADAR
66861 AS61419 4 3.6k · · RIPE DB RADAR
66862 AS52432 4 3.6k 1 65.5k LACNIC RADAR
66863 AS206496 8 3.6k · · RIPE DB RADAR
66864 AS31699 11 3.6k · · RIPE DB RADAR
66865 AS269481 9 3.6k 1 256 LACNIC RADAR
66866 AS32564 14 3.6k · · ARIN RADAR
66867 AS146902 13 3.6k 4 12.3k APNIC RADAR
66868 AS52020 3 3.6k · · RIPE DB RADAR
66869 AS398940 13 3.6k 1 65.5k ARIN RADAR
66870 AS41719 12 3.6k · · RIPE DB RADAR
66871 AS42832 6 3.6k · · RIPE DB RADAR
66872 AS262962 8 3.6k · · LACNIC RADAR
66873 AS136793 7 3.6k 1 65.5k APNIC RADAR
66874 AS37613 8 3.6k 1 65.5k AFRINIC RADAR
66875 AS138466 7 3.6k 10 133.1k APNIC RADAR
66876 AS62300 14 3.6k · · RIPE DB RADAR
66877 AS17473 11 3.6k 2 65.5k APNIC RADAR
66878 AS206495 7 3.6k · · RIPE DB RADAR
66879 AS270353 11 3.6k 1 65.5k LACNIC RADAR
66880 AS400817 14 3.6k 3 3 ARIN RADAR
66881 AS262955 3 3.6k 1 65.5k LACNIC RADAR
66882 AS21858 6 3.6k 1 65.5k ARIN RADAR
66883 AS133234 14 3.6k 5 5 APNIC RADAR
66884 AS328106 13 3.6k · · AFRINIC RADAR
66885 AS54339 6 3.6k · · WHOIS RADAR
66886 AS14969 13 3.6k · · ARIN RADAR
66887 AS49940 13 3.6k 1 524.3k RIPE DB RADAR
66888 AS210734 14 3.6k · · RIPE DB RADAR
66889 AS197690 5 3.6k 3 655.4k RIPE DB RADAR
66890 AS13246 7 3.6k 1 65.5k RIPE DB RADAR
66891 AS43359 8 3.6k 2 131.1k RIPE DB RADAR
66892 AS21051 7 3.6k · · RIPE DB RADAR
66893 AS149573 14 3.6k · · APNIC RADAR
66894 AS207167 5 3.6k 2 589.8k RIPE DB RADAR
66895 AS45722 8 3.6k · · APNIC RADAR
66896 AS47886 10 3.6k 2 65.5k RIPE DB RADAR
66897 AS40510 7 3.6k · · ARIN RADAR
66898 AS34254 4 3.6k 1 524.3k RIPE DB RADAR
66899 AS267798 4 3.6k 4 131.1k LACNIC RADAR
66900 AS28662 16 3.6k · · LACNIC RADAR