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.
← BGP Full View 🗺 IPv4 map
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 66301–66400
# ASN v4 networks v4 addresses ↑ v6 networks v6 /48 Links
66301 AS21787 7 3.3k · · ARIN ↗ RADAR ↗
66302 AS396924 7 3.3k 1 65.5k ARIN ↗ RADAR ↗
66303 AS22121 3 3.3k 1 65.5k ARIN ↗ RADAR ↗
66304 AS133279 13 3.3k · · APNIC ↗ RADAR ↗
66305 AS270690 5 3.3k 4 139.3k LACNIC ↗ RADAR ↗
66306 AS63351 8 3.3k 1 65.5k ARIN ↗ RADAR ↗
66307 AS28664 4 3.3k · · LACNIC ↗ RADAR ↗
66308 AS44482 7 3.3k · · RIPE DB ↗ RADAR ↗
66309 AS24190 10 3.3k · · APNIC ↗ RADAR ↗
66310 AS6279 13 3.3k 5 5 APNIC ↗ RADAR ↗
66311 AS52163 6 3.3k · · RIPE DB ↗ RADAR ↗
66312 AS266208 8 3.3k 1 65.5k LACNIC ↗ RADAR ↗
66313 AS213823 13 3.3k · · RIPE DB ↗ RADAR ↗
66314 AS48707 13 3.3k 1 1 RIPE DB ↗ RADAR ↗
66315 AS265554 10 3.3k 7 772 LACNIC ↗ RADAR ↗
66316 AS43747 7 3.3k · · RIPE DB ↗ RADAR ↗
66317 AS40895 7 3.3k · · ARIN ↗ RADAR ↗
66318 AS394384 6 3.3k 2 69.6k ARIN ↗ RADAR ↗
66319 AS135314 10 3.3k · · APNIC ↗ RADAR ↗
66320 AS973 13 3.3k · · ARIN ↗ RADAR ↗
66321 AS47440 13 3.3k 1 524.3k RIPE DB ↗ RADAR ↗
66322 AS213192 3 3.3k 2 131.1k RIPE DB ↗ RADAR ↗
66323 AS265641 10 3.3k 1 65.5k LACNIC ↗ RADAR ↗
66324 AS34197 6 3.3k 2 524.3k RIPE DB ↗ RADAR ↗
66325 AS139661 13 3.3k · · APNIC ↗ RADAR ↗
66326 AS264821 13 3.3k 1 65.5k LACNIC ↗ RADAR ↗
66327 AS203836 13 3.3k · · RIPE DB ↗ RADAR ↗
66328 AS24232 13 3.3k · · APNIC ↗ RADAR ↗
66329 AS48748 5 3.3k · · RIPE DB ↗ RADAR ↗
66330 AS39175 6 3.3k 1 524.3k RIPE DB ↗ RADAR ↗
66331 AS53029 4 3.3k 1 65.5k LACNIC ↗ RADAR ↗
66332 AS22241 13 3.3k 4 4 ARIN ↗ RADAR ↗
66333 AS13996 13 3.3k · · ARIN ↗ RADAR ↗
66334 AS51695 13 3.3k · · RIPE DB ↗ RADAR ↗
66335 AS136102 7 3.3k · · APNIC ↗ RADAR ↗
66336 AS6768 8 3.3k 2 589.8k RIPE DB ↗ RADAR ↗
66337 AS199234 7 3.3k 1 1 RIPE DB ↗ RADAR ↗
66338 AS199236 13 3.3k 1 65.5k RIPE DB ↗ RADAR ↗
66339 AS135664 7 3.3k · · APNIC ↗ RADAR ↗
66340 AS12127 13 3.3k · · LACNIC ↗ RADAR ↗
66341 AS12122 11 3.3k · · ARIN ↗ RADAR ↗
66342 AS50087 6 3.3k · · RIPE DB ↗ RADAR ↗
66343 AS199657 4 3.3k · · RIPE DB ↗ RADAR ↗
66344 AS203924 11 3.3k 4 1.05M RIPE DB ↗ RADAR ↗
66345 AS135848 5 3.3k 1 1 APNIC ↗ RADAR ↗
66346 AS44646 13 3.3k · · RIPE DB ↗ RADAR ↗
66347 AS208041 5 3.3k 3 131.1k RIPE DB ↗ RADAR ↗
66348 AS50668 4 3.3k · · RIPE DB ↗ RADAR ↗
66349 AS200108 5 3.3k · · RIPE DB ↗ RADAR ↗
66350 AS45558 7 3.3k · · APNIC ↗ RADAR ↗
66351 AS137448 10 3.3k · · APNIC ↗ RADAR ↗
66352 AS204004 10 3.3k · · RIPE DB ↗ RADAR ↗
66353 AS265798 10 3.3k 6 65.6k LACNIC ↗ RADAR ↗
66354 AS11167 5 3.3k · · ARIN ↗ RADAR ↗
66355 AS23729 13 3.3k 1 65.5k APNIC ↗ RADAR ↗
66356 AS47543 12 3.3k 2 2 RIPE DB ↗ RADAR ↗
66357 AS50751 6 3.3k · · RIPE DB ↗ RADAR ↗
66358 AS12253 11 3.3k 1 256 ARIN ↗ RADAR ↗
66359 AS132931 13 3.3k · · APNIC ↗ RADAR ↗
66360 AS27922 3 3.3k · · LACNIC ↗ RADAR ↗
66361 AS43656 5 3.3k · · RIPE DB ↗ RADAR ↗
66362 AS264524 9 3.3k 2 65.8k LACNIC ↗ RADAR ↗
66363 AS210920 3 3.3k · · RIPE DB ↗ RADAR ↗
66364 AS10298 13 3.3k · · ARIN ↗ RADAR ↗
66365 AS58820 11 3.3k 6 327.7k APNIC ↗ RADAR ↗
66366 AS11031 11 3.3k · · ARIN ↗ RADAR ↗
66367 AS30933 6 3.3k · · RIPE DB ↗ RADAR ↗
66368 AS22362 10 3.3k · · ARIN ↗ RADAR ↗
66369 AS203937 8 3.3k 1 65.5k RIPE DB ↗ RADAR ↗
66370 AS47563 5 3.3k · · RIPE DB ↗ RADAR ↗
66371 AS21450 13 3.3k 7 1.8k RIPE DB ↗ RADAR ↗
66372 AS47564 6 3.3k · · RIPE DB ↗ RADAR ↗
66373 AS139456 13 3.3k · · APNIC ↗ RADAR ↗
66374 AS43625 3 3.3k · · RIPE DB ↗ RADAR ↗
66375 AS150593 13 3.3k 1 1 APNIC ↗ RADAR ↗
66376 AS55936 8 3.3k · · APNIC ↗ RADAR ↗
66377 AS10706 12 3.3k · · LACNIC ↗ RADAR ↗
66378 AS199233 7 3.3k 1 1 RIPE DB ↗ RADAR ↗
66379 AS394896 9 3.3k 4 4.4k ARIN ↗ RADAR ↗
66380 AS50719 5 3.3k · · RIPE DB ↗ RADAR ↗
66381 AS56577 3 3.3k 3 3 RIPE DB ↗ RADAR ↗
66382 AS49107 7 3.3k · · RIPE DB ↗ RADAR ↗
66383 AS62206 13 3.3k 1 65.5k RIPE DB ↗ RADAR ↗
66384 AS5618 12 3.3k · · RIPE DB ↗ RADAR ↗
66385 AS208484 3 3.3k 1 524.3k RIPE DB ↗ RADAR ↗
66386 AS7809 9 3.3k · · ARIN ↗ RADAR ↗
66387 AS200702 7 3.3k 1 1 RIPE DB ↗ RADAR ↗
66388 AS12444 13 3.3k · · RIPE DB ↗ RADAR ↗
66389 AS47576 4 3.3k · · RIPE DB ↗ RADAR ↗
66390 AS43928 4 3.3k 1 65.5k RIPE DB ↗ RADAR ↗
66391 AS62482 13 3.3k · · ARIN ↗ RADAR ↗
66392 AS203417 6 3.3k 1 524.3k RIPE DB ↗ RADAR ↗
66393 AS43926 13 3.3k · · RIPE DB ↗ RADAR ↗
66394 AS62798 4 3.3k · · ARIN ↗ RADAR ↗
66395 AS35676 13 3.3k 20 5.1k RIPE DB ↗ RADAR ↗
66396 AS45166 11 3.3k 3 3 APNIC ↗ RADAR ↗
66397 AS63252 6 3.3k 2 8.2k ARIN ↗ RADAR ↗
66398 AS139482 13 3.3k · · APNIC ↗ RADAR ↗
66399 AS394786 4 3.3k · · ARIN ↗ RADAR ↗
66400 AS22258 7 3.3k 15 15 ARIN ↗ RADAR ↗