Top BGP ASNsdata as of 2026-07-04 21:27

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
86 033
IPv4 origin ASNs
78 606
IPv6 origin ASNs
36 801

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 86 033 ASNs · sort: IPv4 addresses (↑) · showing 66301–66400
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
66301 AS34310 3 3.3k · · WHOIS RADAR
66302 AS34738 8 3.3k · · WHOIS RADAR
66303 AS35021 5 3.3k · · WHOIS RADAR
66304 AS35242 5 3.3k 1 1 WHOIS RADAR
66305 AS35372 13 3.3k · · WHOIS RADAR
66306 AS35383 3 3.3k 1 65.5k WHOIS RADAR
66307 AS35548 9 3.3k 1 65.5k WHOIS RADAR
66308 AS35608 13 3.3k 5 5 WHOIS RADAR
66309 AS35676 13 3.3k 20 5.1k WHOIS RADAR
66310 AS36724 5 3.3k · · WHOIS RADAR
66311 AS36738 7 3.3k · · WHOIS RADAR
66312 AS36782 13 3.3k · · WHOIS RADAR
66313 AS36930 13 3.3k · · WHOIS RADAR
66314 AS37011 7 3.3k 1 65.5k WHOIS RADAR
66315 AS37173 11 3.3k · · WHOIS RADAR
66316 AS37219 6 3.3k 1 65.5k WHOIS RADAR
66317 AS37479 6 3.3k · · WHOIS RADAR
66318 AS37513 8 3.3k · · WHOIS RADAR
66319 AS37738 13 3.3k 5 5 WHOIS RADAR
66320 AS38500 13 3.3k · · WHOIS RADAR
66321 AS38547 13 3.3k 3 3 WHOIS RADAR
66322 AS38562 13 3.3k 16 65.5k WHOIS RADAR
66323 AS38769 13 3.3k · · WHOIS RADAR
66324 AS38972 3 3.3k · · WHOIS RADAR
66325 AS39097 13 3.3k · · WHOIS RADAR
66326 AS39146 7 3.3k · · WHOIS RADAR
66327 AS39294 7 3.3k · · WHOIS RADAR
66328 AS39458 3 3.3k 1 65.5k WHOIS RADAR
66329 AS39683 5 3.3k · · WHOIS RADAR
66330 AS39804 9 3.3k · · WHOIS RADAR
66331 AS39839 3 3.3k 1 65.5k WHOIS RADAR
66332 AS39852 6 3.3k · · WHOIS RADAR
66333 AS39900 9 3.3k 3 524.3k WHOIS RADAR
66334 AS39963 6 3.3k · · WHOIS RADAR
66335 AS40138 11 3.3k 39 42 WHOIS RADAR
66336 AS40300 10 3.3k 5 5 WHOIS RADAR
66337 AS40412 9 3.3k · · WHOIS RADAR
66338 AS40895 7 3.3k · · WHOIS RADAR
66339 AS41652 7 3.3k 2 1.05M WHOIS RADAR
66340 AS41896 7 3.3k · · WHOIS RADAR
66341 AS41953 7 3.3k · · WHOIS RADAR
66342 AS42039 3 3.3k · · WHOIS RADAR
66343 AS42136 5 3.3k 1 524.3k WHOIS RADAR
66344 AS42238 13 3.3k · · WHOIS RADAR
66345 AS42774 3 3.3k · · WHOIS RADAR
66346 AS42907 13 3.3k · · WHOIS RADAR
66347 AS42929 6 3.3k 1 524.3k WHOIS RADAR
66348 AS43048 7 3.3k 1 65.5k WHOIS RADAR
66349 AS43071 7 3.3k 1 65.5k WHOIS RADAR
66350 AS43190 3 3.3k 1 65.5k WHOIS RADAR
66351 AS43220 7 3.3k 1 524.3k WHOIS RADAR
66352 AS43268 7 3.3k · · WHOIS RADAR
66353 AS43588 6 3.3k · · WHOIS RADAR
66354 AS43625 3 3.3k · · WHOIS RADAR
66355 AS43656 5 3.3k · · WHOIS RADAR
66356 AS43747 7 3.3k · · WHOIS RADAR
66357 AS43812 7 3.3k · · WHOIS RADAR
66358 AS43832 12 3.3k 10 10 WHOIS RADAR
66359 AS43926 13 3.3k · · WHOIS RADAR
66360 AS43928 4 3.3k 1 65.5k WHOIS RADAR
66361 AS44086 6 3.3k · · WHOIS RADAR
66362 AS44226 6 3.3k · · WHOIS RADAR
66363 AS44297 6 3.3k 1 524.3k WHOIS RADAR
66364 AS44332 3 3.3k 2 589.8k WHOIS RADAR
66365 AS44386 9 3.3k · · WHOIS RADAR
66366 AS44400 8 3.3k · · WHOIS RADAR
66367 AS44482 7 3.3k · · WHOIS RADAR
66368 AS44646 13 3.3k · · WHOIS RADAR
66369 AS44746 4 3.3k 1 524.3k WHOIS RADAR
66370 AS44776 3 3.3k 1 65.5k WHOIS RADAR
66371 AS45166 11 3.3k 3 3 WHOIS RADAR
66372 AS45644 13 3.3k 5 5 WHOIS RADAR
66373 AS45680 6 3.3k 1 65.5k WHOIS RADAR
66374 AS46379 3 3.3k · · WHOIS RADAR
66375 AS46430 10 3.3k · · WHOIS RADAR
66376 AS46846 10 3.3k 25 3.3k WHOIS RADAR
66377 AS46962 7 3.3k 10 32.8k WHOIS RADAR
66378 AS47254 10 3.3k 1 524.3k WHOIS RADAR
66379 AS47258 3 3.3k 1 262.1k WHOIS RADAR
66380 AS47427 4 3.3k · · WHOIS RADAR
66381 AS47440 13 3.3k 1 524.3k WHOIS RADAR
66382 AS47543 12 3.3k 2 2 WHOIS RADAR
66383 AS47563 5 3.3k · · WHOIS RADAR
66384 AS47564 6 3.3k · · WHOIS RADAR
66385 AS47576 4 3.3k · · WHOIS RADAR
66386 AS47833 3 3.3k · · WHOIS RADAR
66387 AS47863 3 3.3k · · WHOIS RADAR
66388 AS47870 13 3.3k 11 15 WHOIS RADAR
66389 AS47875 7 3.3k · · WHOIS RADAR
66390 AS47989 3 3.3k 2 65.5k WHOIS RADAR
66391 AS48004 4 3.3k · · WHOIS RADAR
66392 AS48067 4 3.3k · · WHOIS RADAR
66393 AS48082 8 3.3k · · WHOIS RADAR
66394 AS48197 10 3.3k · · WHOIS RADAR
66395 AS48233 3 3.3k · · WHOIS RADAR
66396 AS48345 6 3.3k 4 4 WHOIS RADAR
66397 AS48467 7 3.3k 1 65.5k WHOIS RADAR
66398 AS48519 5 3.3k 5 7 WHOIS RADAR
66399 AS48543 3 3.3k · · WHOIS RADAR
66400 AS48580 6 3.3k · · WHOIS RADAR