Top BGP ASNsdata as of 2026-05-02 04:48

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
85 607
IPv4 origin ASNs
78 234
IPv6 origin ASNs
36 444

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 85 607 ASNs · sort: IPv4 addresses (↓) · showing 85601–85607
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
85601 AS144342 · · 1 65.5k APNIC RADAR
85602 AS144341 · · 1 65.5k APNIC RADAR
85603 AS144340 · · 1 65.5k APNIC RADAR
85604 AS144339 · · 1 65.5k APNIC RADAR
85605 AS144338 · · 1 65.5k APNIC RADAR
85606 AS144337 · · 1 65.5k APNIC RADAR
85607 AS4203902001 · · 1 1 WHOIS RADAR