Top BGP ASNsdata as of 2026-05-08 12:35

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
85 650
IPv4 origin ASNs
78 275
IPv6 origin ASNs
36 481

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 85 650 ASNs · sort: IPv4 addresses (↑) · showing 15401–15500
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
15401 AS203121 1 256 · · RIPE DB RADAR
15402 AS149429 1 256 · · APNIC RADAR
15403 AS203127 1 256 · · RIPE DB RADAR
15404 AS149427 1 256 · · APNIC RADAR
15405 AS149424 1 256 · · APNIC RADAR
15406 AS149420 1 256 · · APNIC RADAR
15407 AS149414 1 256 · · APNIC RADAR
15408 AS149413 1 256 · · APNIC RADAR
15409 AS149408 1 256 · · APNIC RADAR
15410 AS149398 1 256 · · APNIC RADAR
15411 AS149514 1 256 · · APNIC RADAR
15412 AS149519 1 256 · · APNIC RADAR
15413 AS149613 1 256 · · APNIC RADAR
15414 AS149561 1 256 1 1 APNIC RADAR
15415 AS149608 1 256 · · APNIC RADAR
15416 AS149607 1 256 · · APNIC RADAR
15417 AS149605 1 256 · · APNIC RADAR
15418 AS203104 1 256 · · RIPE DB RADAR
15419 AS203106 1 256 · · RIPE DB RADAR
15420 AS149593 1 256 · · APNIC RADAR
15421 AS149580 1 256 1 1 APNIC RADAR
15422 AS149577 1 256 · · APNIC RADAR
15423 AS149576 1 256 · · APNIC RADAR
15424 AS203108 1 256 · · RIPE DB RADAR
15425 AS149556 1 256 · · APNIC RADAR
15426 AS203113 1 256 · · RIPE DB RADAR
15427 AS149554 1 256 · · APNIC RADAR
15428 AS149553 1 256 · · APNIC RADAR
15429 AS149552 1 256 · · APNIC RADAR
15430 AS149546 1 256 1 1 APNIC RADAR
15431 AS149543 1 256 · · APNIC RADAR
15432 AS149542 1 256 · · APNIC RADAR
15433 AS149539 1 256 · · APNIC RADAR
15434 AS149537 1 256 · · APNIC RADAR
15435 AS203109 1 256 · · RIPE DB RADAR
15436 AS149534 1 256 · · APNIC RADAR
15437 AS147119 1 256 · · APNIC RADAR
15438 AS147103 1 256 · · APNIC RADAR
15439 AS203407 1 256 · · RIPE DB RADAR
15440 AS142315 1 256 · · APNIC RADAR
15441 AS142336 1 256 · · APNIC RADAR
15442 AS142334 1 256 · · APNIC RADAR
15443 AS142330 1 256 · · APNIC RADAR
15444 AS142329 1 256 · · APNIC RADAR
15445 AS142324 1 256 · · APNIC RADAR
15446 AS142321 1 256 · · APNIC RADAR
15447 AS142320 1 256 · · APNIC RADAR
15448 AS142318 1 256 · · APNIC RADAR
15449 AS142316 1 256 · · APNIC RADAR
15450 AS142314 1 256 · · APNIC RADAR
15451 AS203364 1 256 · · RIPE DB RADAR
15452 AS142313 1 256 · · APNIC RADAR
15453 AS142312 1 256 · · APNIC RADAR
15454 AS203369 1 256 1 1 RIPE DB RADAR
15455 AS142304 1 256 · · APNIC RADAR
15456 AS203371 1 256 · · RIPE DB RADAR
15457 AS142297 1 256 1 1 APNIC RADAR
15458 AS203374 1 256 1 1 RIPE DB RADAR
15459 AS142288 1 256 1 1 APNIC RADAR
15460 AS142283 1 256 · · APNIC RADAR
15461 AS142276 1 256 · · APNIC RADAR
15462 AS142340 1 256 · · APNIC RADAR
15463 AS142349 1 256 · · APNIC RADAR
15464 AS203383 1 256 1 1 RIPE DB RADAR
15465 AS142397 1 256 · · APNIC RADAR
15466 AS142437 1 256 1 1 APNIC RADAR
15467 AS142436 1 256 · · APNIC RADAR
15468 AS142426 1 256 · · APNIC RADAR
15469 AS203344 1 256 · · RIPE DB RADAR
15470 AS142417 1 256 · · APNIC RADAR
15471 AS142416 1 256 · · APNIC RADAR
15472 AS142415 1 256 · · APNIC RADAR
15473 AS142411 1 256 · · APNIC RADAR
15474 AS142407 1 256 · · APNIC RADAR
15475 AS203345 1 256 · · RIPE DB RADAR
15476 AS142392 1 256 · · APNIC RADAR
15477 AS142351 1 256 · · APNIC RADAR
15478 AS203350 1 256 1 65.5k RIPE DB RADAR
15479 AS203351 1 256 1 16 RIPE DB RADAR
15480 AS142385 1 256 · · APNIC RADAR
15481 AS203353 1 256 · · RIPE DB RADAR
15482 AS203355 1 256 · · RIPE DB RADAR
15483 AS142367 1 256 · · APNIC RADAR
15484 AS142363 1 256 · · APNIC RADAR
15485 AS203358 1 256 1 524.3k RIPE DB RADAR
15486 AS142359 1 256 · · APNIC RADAR
15487 AS142356 1 256 1 65.5k APNIC RADAR
15488 AS142274 1 256 · · APNIC RADAR
15489 AS142264 1 256 1 1 APNIC RADAR
15490 AS142459 1 256 · · APNIC RADAR
15491 AS142057 1 256 · · APNIC RADAR
15492 AS203395 1 256 1 1 RIPE DB RADAR
15493 AS142143 1 256 · · APNIC RADAR
15494 AS142136 1 256 · · APNIC RADAR
15495 AS142134 1 256 · · APNIC RADAR
15496 AS142127 1 256 · · APNIC RADAR
15497 AS142126 1 256 · · APNIC RADAR
15498 AS142119 1 256 · · APNIC RADAR
15499 AS203400 1 256 · · RIPE DB RADAR
15500 AS203401 1 256 · · RIPE DB RADAR