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.
← BGP Full View 🗺 IPv4 map
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 401–500
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
401 AS12741 149 1.22M 3 131.1k RIPE DB ↗ RADAR ↗
402 AS11172 913 1.22M 2487 150.1k LACNIC ↗ RADAR ↗
403 AS29695 65 1.21M 7 2.23M RIPE DB ↗ RADAR ↗
404 AS12353 28 1.21M 2 589.8k RIPE DB ↗ RADAR ↗
405 AS35807 314 1.19M 61 539.1k RIPE DB ↗ RADAR ↗
406 AS8346 217 1.19M 8 65.5k RIPE DB ↗ RADAR ↗
407 AS6866 143 1.18M 19 2.1M RIPE DB ↗ RADAR ↗
408 AS12975 544 1.18M 8 65.5k RIPE DB ↗ RADAR ↗
409 AS4010 39 1.18M · · ARIN ↗ RADAR ↗
410 AS58593 37 1.17M 4 98.3k APNIC ↗ RADAR ↗
411 AS17638 521 1.16M 19 459k APNIC ↗ RADAR ↗
412 AS8987 121 1.16M 103 28.7k RIPE DB ↗ RADAR ↗
413 AS9443 48 1.15M 3 196.6k APNIC ↗ RADAR ↗
414 AS9534 73 1.15M 13 65.8k APNIC ↗ RADAR ↗
415 AS17709 67 1.15M 7 4.33M APNIC ↗ RADAR ↗
416 AS17378 399 1.14M 50 958.6k ARIN ↗ RADAR ↗
417 AS3216 585 1.14M 6 262.1k RIPE DB ↗ RADAR ↗
418 AS36994 136 1.14M 8 208.9k AFRINIC ↗ RADAR ↗
419 AS17962 31 1.14M 6 65.6k APNIC ↗ RADAR ↗
420 AS140292 2 516 1.14M 614 16.1k APNIC ↗ RADAR ↗
421 AS24400 516 1.13M 511 2.89M APNIC ↗ RADAR ↗
422 AS136907 526 1.13M 95 10.4k APNIC ↗ RADAR ↗
423 AS224 18 1.12M 3 65.5k RIPE DB ↗ RADAR ↗
424 AS7497 461 1.12M 166 1.18M APNIC ↗ RADAR ↗
425 AS37518 18 1.11M · · AFRINIC ↗ RADAR ↗
426 AS5466 26 1.11M 3 524.3k RIPE DB ↗ RADAR ↗
427 AS1226 33 1.11M · · ARIN ↗ RADAR ↗
428 AS9848 198 1.1M 3 131.1k APNIC ↗ RADAR ↗
429 AS637 540 1.09M · · ARIN ↗ RADAR ↗
430 AS37100 11 1.08M 3 196.6k AFRINIC ↗ RADAR ↗
431 AS12880 68 1.08M 1 1 RIPE DB ↗ RADAR ↗
432 AS7726 92 1.07M 25 201k ARIN ↗ RADAR ↗
433 AS134548 344 1.07M 16 61.4k APNIC ↗ RADAR ↗
434 AS131596 1 446 1.07M 33 468 APNIC ↗ RADAR ↗
435 AS8400 95 1.06M 3 1.11M RIPE DB ↗ RADAR ↗
436 AS24757 483 1.06M 3 65.5k AFRINIC ↗ RADAR ↗
437 AS9583 2 185 1.06M 33 65.6k APNIC ↗ RADAR ↗
438 AS47583 911 1.05M 117 117 RIPE DB ↗ RADAR ↗
439 AS12709 188 1.05M 4 1.18M RIPE DB ↗ RADAR ↗
440 AS38266 712 1.05M 1304 70.8k APNIC ↗ RADAR ↗
441 AS2607 33 1.05M 3 131.1k RIPE DB ↗ RADAR ↗
442 AS46690 2 1.05M 2 1.11M ARIN ↗ RADAR ↗
443 AS11888 427 1.04M 2 65.5k LACNIC ↗ RADAR ↗
444 AS18676 55 1.04M · · ARIN ↗ RADAR ↗
445 AS34058 167 1.03M 4 589.8k RIPE DB ↗ RADAR ↗
446 AS808 53 1.03M · · ARIN ↗ RADAR ↗
447 AS13036 35 1.03M 3 1.11M RIPE DB ↗ RADAR ↗
448 AS3491 274 1.02M 47 264.2k APNIC ↗ RADAR ↗
449 AS29256 345 1.02M · · RIPE DB ↗ RADAR ↗
450 AS25255 49 1.02M 5 327.9k RIPE DB ↗ RADAR ↗
451 AS600 81 1.01M 2 131.1k ARIN ↗ RADAR ↗
452 AS4515 290 1.01M 12 393.2k APNIC ↗ RADAR ↗
453 AS17488 1 275 1.01M 50 815 APNIC ↗ RADAR ↗
454 AS44034 10 1.01M 3 1.05M RIPE DB ↗ RADAR ↗
455 AS17639 548 1.01M 29 172.3k APNIC ↗ RADAR ↗
456 AS27651 845 1M 352 5.6k LACNIC ↗ RADAR ↗
457 AS8717 104 992.8k 4 589.8k RIPE DB ↗ RADAR ↗
458 AS14080 781 992k 176 430.8k LACNIC ↗ RADAR ↗
459 AS24164 257 988.9k 12 16.4k APNIC ↗ RADAR ↗
460 AS17924 117 985.9k 1 65.5k APNIC ↗ RADAR ↗
461 AS206067 157 983k 53 142.3k RIPE DB ↗ RADAR ↗
462 AS8968 37 979k 1 65.5k RIPE DB ↗ RADAR ↗
463 AS15895 29 977.2k 2 131.1k RIPE DB ↗ RADAR ↗
464 AS87 16 966.9k 2 17 ARIN ↗ RADAR ↗
465 AS11686 252 961.5k 6 66.8k ARIN ↗ RADAR ↗
466 AS15704 312 960.3k 55 688.1k RIPE DB ↗ RADAR ↗
467 AS132525 614 959k 213 2.03M APNIC ↗ RADAR ↗
468 AS14340 40 958.5k 3 196.6k ARIN ↗ RADAR ↗
469 AS29355 500 952.1k 8 610.3k RIPE DB ↗ RADAR ↗
470 AS4811 1 379 951.3k 96 25.4k APNIC ↗ RADAR ↗
471 AS9676 300 950.5k 2 98.3k APNIC ↗ RADAR ↗
472 AS31133 476 945.4k 67 11.1k RIPE DB ↗ RADAR ↗
473 AS18101 673 941.3k 17 65.8k APNIC ↗ RADAR ↗
474 AS36352 2 717 937.7k 28 1.25M ARIN ↗ RADAR ↗
475 AS11232 79 937.5k 19 2.35M ARIN ↗ RADAR ↗
476 AS6648 264 934.7k · · APNIC ↗ RADAR ↗
477 AS25472 345 934.4k 45 723.5k RIPE DB ↗ RADAR ↗
478 AS21859 1 605 931.6k 143 187.5k ARIN ↗ RADAR ↗
479 AS28885 224 926.5k 20 594k RIPE DB ↗ RADAR ↗
480 AS9145 52 925.2k 7 3.01M RIPE DB ↗ RADAR ↗
481 AS37119 32 923.6k 4 33k AFRINIC ↗ RADAR ↗
482 AS3633 27 921.3k · · ARIN ↗ RADAR ↗
483 AS158 67 921.1k 14 66.3k ARIN ↗ RADAR ↗
484 AS20676 84 918.8k 5 1.9M RIPE DB ↗ RADAR ↗
485 AS20055 55 916.2k 6 17.96M ARIN ↗ RADAR ↗
486 AS18182 83 913.2k 2 1.05M APNIC ↗ RADAR ↗
487 AS31200 69 911.1k 1 65.5k RIPE DB ↗ RADAR ↗
488 AS8426 82 909.3k 18 2.79M RIPE DB ↗ RADAR ↗
489 AS8926 115 908.8k 7 589.8k RIPE DB ↗ RADAR ↗
490 AS7992 37 907.5k 2 131.1k ARIN ↗ RADAR ↗
491 AS131591 274 900.1k 26 4.2k APNIC ↗ RADAR ↗
492 AS22616 466 900.1k 42 9k ARIN ↗ RADAR ↗
493 AS37342 541 899.1k · · AFRINIC ↗ RADAR ↗
494 AS9929 244 898.6k 131 27.9k APNIC ↗ RADAR ↗
495 AS8103 805 896.8k 22 22 ARIN ↗ RADAR ↗
496 AS13649 574 896.5k 25 798.7k ARIN ↗ RADAR ↗
497 AS8560 518 888.3k 18 1.44M RIPE DB ↗ RADAR ↗
498 AS28202 1 083 888.1k 4 131.1k LACNIC ↗ RADAR ↗
499 AS29518 121 887.6k 13 1.38M RIPE DB ↗ RADAR ↗
500 AS8781 151 883.7k 11 660.5k RIPE DB ↗ RADAR ↗