Top BGP ASNsdata as of 2026-04-24 21:19

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
85 552
IPv4 origin ASNs
78 185
IPv6 origin ASNs
36 403

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 85 552 ASNs · sort: IPv4 addresses (↑) · showing 3601–3700
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
3601 AS144359 · · 1 65.5k APNIC RADAR
3602 AS144360 · · 1 65.5k APNIC RADAR
3603 AS144361 · · 1 65.5k APNIC RADAR
3604 AS144362 · · 1 65.5k APNIC RADAR
3605 AS144363 · · 1 65.5k APNIC RADAR
3606 AS144364 · · 1 65.5k APNIC RADAR
3607 AS144365 · · 1 65.5k APNIC RADAR
3608 AS144366 · · 1 65.5k APNIC RADAR
3609 AS53837 · · 1 65.5k ARIN RADAR
3610 AS144367 · · 1 65.5k APNIC RADAR
3611 AS144368 · · 1 65.5k APNIC RADAR
3612 AS144369 · · 1 65.5k APNIC RADAR
3613 AS53692 · · 2 65.8k ARIN RADAR
3614 AS144355 · · 1 65.5k APNIC RADAR
3615 AS144370 · · 1 65.5k APNIC RADAR
3616 AS144371 · · 1 65.5k APNIC RADAR
3617 AS144372 · · 1 65.5k APNIC RADAR
3618 AS53183 · · 1 65.5k LACNIC RADAR
3619 AS144373 · · 1 65.5k APNIC RADAR
3620 AS144374 · · 1 65.5k APNIC RADAR
3621 AS144375 · · 1 65.5k APNIC RADAR
3622 AS144376 · · 1 65.5k APNIC RADAR
3623 AS144377 · · 1 65.5k APNIC RADAR
3624 AS53071 · · 4 65.5k LACNIC RADAR
3625 AS52801 · · 1 65.5k LACNIC RADAR
3626 AS144378 · · 1 65.5k APNIC RADAR
3627 AS144379 · · 1 65.5k APNIC RADAR
3628 AS52210 · · 4 4 ARIN RADAR
3629 AS144356 · · 1 65.5k APNIC RADAR
3630 AS53841 · · 3 12.3k ARIN RADAR
3631 AS144333 · · 1 65.5k APNIC RADAR
3632 AS144340 · · 1 65.5k APNIC RADAR
3633 AS144334 · · 1 65.5k APNIC RADAR
3634 AS55116 · · 2 2 ARIN RADAR
3635 AS54944 · · 1 1 ARIN RADAR
3636 AS144335 · · 1 65.5k APNIC RADAR
3637 AS144336 · · 1 65.5k APNIC RADAR
3638 AS54904 · · 1 65.5k ARIN RADAR
3639 AS54891 · · 3 3 ARIN RADAR
3640 AS54852 · · 3 1.05M ARIN RADAR
3641 AS54625 · · 1 1 ARIN RADAR
3642 AS54444 · · 1 1 RIPE DB RADAR
3643 AS54412 · · 1 65.5k ARIN RADAR
3644 AS144337 · · 1 65.5k APNIC RADAR
3645 AS144338 · · 1 65.5k APNIC RADAR
3646 AS144339 · · 1 65.5k APNIC RADAR
3647 AS144341 · · 1 65.5k APNIC RADAR
3648 AS144354 · · 1 65.5k APNIC RADAR
3649 AS54344 · · 1 1 ARIN RADAR
3650 AS54118 · · 1 1 ARIN RADAR
3651 AS144342 · · 1 65.5k APNIC RADAR
3652 AS144343 · · 1 65.5k APNIC RADAR
3653 AS144344 · · 1 65.5k APNIC RADAR
3654 AS144345 · · 1 65.5k APNIC RADAR
3655 AS144346 · · 1 65.5k APNIC RADAR
3656 AS144347 · · 1 65.5k APNIC RADAR
3657 AS144348 · · 1 65.5k APNIC RADAR
3658 AS144349 · · 1 65.5k APNIC RADAR
3659 AS144350 · · 1 65.5k APNIC RADAR
3660 AS144351 · · 1 65.5k APNIC RADAR
3661 AS144352 · · 1 65.5k APNIC RADAR
3662 AS144353 · · 1 65.5k APNIC RADAR
3663 AS144290 · · 1 65.5k APNIC RADAR
3664 AS57632 · · 1 1 RIPE DB RADAR
3665 AS60874 · · 1 65.5k RIPE DB RADAR
3666 AS144229 · · 1 65.5k APNIC RADAR
3667 AS60188 · · 2 2 RIPE DB RADAR
3668 AS144220 · · 1 65.5k APNIC RADAR
3669 AS144221 · · 1 65.5k APNIC RADAR
3670 AS144222 · · 1 65.5k APNIC RADAR
3671 AS144223 · · 1 65.5k APNIC RADAR
3672 AS60114 · · 1 65.5k RIPE DB RADAR
3673 AS59922 · · 6 51 RIPE DB RADAR
3674 AS144224 · · 1 65.5k APNIC RADAR
3675 AS144225 · · 1 65.5k APNIC RADAR
3676 AS144226 · · 1 65.5k APNIC RADAR
3677 AS59920 · · 1 1 RIPE DB RADAR
3678 AS144227 · · 1 65.5k APNIC RADAR
3679 AS59893 · · 4 4 RIPE DB RADAR
3680 AS144228 · · 1 65.5k APNIC RADAR
3681 AS144230 · · 1 65.5k APNIC RADAR
3682 AS60236 · · 1 1 RIPE DB RADAR
3683 AS144231 · · 1 65.5k APNIC RADAR
3684 AS144232 · · 1 65.5k APNIC RADAR
3685 AS59872 · · 1 65.5k RIPE DB RADAR
3686 AS144233 · · 1 65.5k APNIC RADAR
3687 AS59819 · · 2 512 RIPE DB RADAR
3688 AS144234 · · 1 65.5k APNIC RADAR
3689 AS144235 · · 1 65.5k APNIC RADAR
3690 AS144236 · · 1 65.5k APNIC RADAR
3691 AS144237 · · 1 65.5k APNIC RADAR
3692 AS59747 · · 1 1 RIPE DB RADAR
3693 AS144238 · · 1 65.5k APNIC RADAR
3694 AS59566 · · 1 8.2k RIPE DB RADAR
3695 AS144239 · · 1 65.5k APNIC RADAR
3696 AS144240 · · 1 65.5k APNIC RADAR
3697 AS144219 · · 1 65.5k APNIC RADAR
3698 AS60240 · · 1 16 RIPE DB RADAR
3699 AS144242 · · 1 65.5k APNIC RADAR
3700 AS144207 · · 1 65.5k APNIC RADAR