Top BGP ASNsdata as of 2026-10-07 18:18

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
86 736
IPv4 origin ASNs
79 264
IPv6 origin ASNs
37 521

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 86 736 ASNs · sort: IPv4 addresses (↓) · showing 501–600
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
501 AS1906 75 875.3k · · ARIN ↗ RADAR ↗
502 AS56042 217 875k 123 2.41M APNIC ↗ RADAR ↗
503 AS1916 227 870.4k 26 5.4k LACNIC ↗ RADAR ↗
504 AS18081 38 868.4k 1 65.5k APNIC ↗ RADAR ↗
505 AS4670 405 862.2k 1 4.1k APNIC ↗ RADAR ↗
506 AS2852 26 858.1k 1 524.3k RIPE DB ↗ RADAR ↗
507 AS13977 785 857.6k 8 75.8k ARIN ↗ RADAR ↗
508 AS9500 19 857.3k 2 327.7k APNIC ↗ RADAR ↗
509 AS28024 47 855.6k 3 98.3k LACNIC ↗ RADAR ↗
510 AS14117 552 849.9k 10 65.5k LACNIC ↗ RADAR ↗
511 AS135887 465 849.4k 6 4.2k APNIC ↗ RADAR ↗
512 AS4657 209 845.1k 18 327.7k APNIC ↗ RADAR ↗
513 AS45820 1 100 844k 58 65.9k APNIC ↗ RADAR ↗
514 AS10036 478 842.5k · · APNIC ↗ RADAR ↗
515 AS33588 39 842k 13 594.2k ARIN ↗ RADAR ↗
516 AS5645 85 841.7k 3 131.3k ARIN ↗ RADAR ↗
517 AS29256 303 840.4k · · RIPE DB ↗ RADAR ↗
518 AS3758 447 837.6k 29 203.3k APNIC ↗ RADAR ↗
519 AS9930 75 837.6k 4 65.5k APNIC ↗ RADAR ↗
520 AS140061 693 834.6k 51 966.1k APNIC ↗ RADAR ↗
521 AS37075 55 832.5k 1 65.5k AFRINIC ↗ RADAR ↗
522 AS50010 558 829.7k 95 527.7k RIPE DB ↗ RADAR ↗
523 AS13649 564 828.9k 22 794.6k ARIN ↗ RADAR ↗
524 AS36375 19 826.4k 1 65.5k ARIN ↗ RADAR ↗
525 AS46375 74 820.7k 95 1.12M ARIN ↗ RADAR ↗
526 AS8851 340 815.9k 6 1.31M RIPE DB ↗ RADAR ↗
527 AS38565 69 806.1k 18 75.3k APNIC ↗ RADAR ↗
528 AS33070 103 805.6k 1 65.5k ARIN ↗ RADAR ↗
529 AS4771 427 799k 73 7.2k APNIC ↗ RADAR ↗
530 AS55410 1 272 794.9k 68 5.4k APNIC ↗ RADAR ↗
531 AS6648 243 793.1k · · APNIC ↗ RADAR ↗
532 AS12392 102 791.6k 17 69.6k RIPE DB ↗ RADAR ↗
533 AS231 7 789.5k 2 65.5k ARIN ↗ RADAR ↗
534 AS12291 14 787.2k · · RIPE DB ↗ RADAR ↗
535 AS3136 39 786.2k 1 65.5k ARIN ↗ RADAR ↗
536 AS13591 166 785.9k 12 65.5k LACNIC ↗ RADAR ↗
537 AS36873 619 781.8k 16 181 AFRINIC ↗ RADAR ↗
538 AS34058 88 780.5k 2 524.3k RIPE DB ↗ RADAR ↗
539 AS2687 170 778.5k 2 65.5k ARIN ↗ RADAR ↗
540 AS243 128 778.5k · · ARIN ↗ RADAR ↗
541 AS17853 353 775.9k 1838 31.5k APNIC ↗ RADAR ↗
542 AS132839 278 775.9k 1 65.5k APNIC ↗ RADAR ↗
543 AS14265 359 772.6k 7 151.6k ARIN ↗ RADAR ↗
544 AS29465 619 765.2k 19 4.3k RIPE DB ↗ RADAR ↗
545 AS4618 445 764.7k 7 131.1k APNIC ↗ RADAR ↗
546 AS14638 557 763.6k 32 274.6k ARIN ↗ RADAR ↗
547 AS7679 36 760.8k 1 65.5k APNIC ↗ RADAR ↗
548 AS2572 40 759.6k 8 90.1k ARIN ↗ RADAR ↗
549 AS46606 231 758.5k · · ARIN ↗ RADAR ↗
550 AS13127 25 756.2k 11 65.5k RIPE DB ↗ RADAR ↗
551 AS12455 141 748.8k 4 65.6k AFRINIC ↗ RADAR ↗
552 AS4773 70 748.5k 23 65.6k APNIC ↗ RADAR ↗
553 AS4609 83 748.3k 6 71.7k APNIC ↗ RADAR ↗
554 AS9381 555 747.3k 3 131.1k APNIC ↗ RADAR ↗
555 AS55430 115 741.9k 154 196.8k APNIC ↗ RADAR ↗
556 AS5413 102 740.4k 5 1.11M RIPE DB ↗ RADAR ↗
557 AS5400 86 734.7k 40 60.37M RIPE DB ↗ RADAR ↗
558 AS9790 63 723.7k 6 1.31M APNIC ↗ RADAR ↗
559 AS4764 384 721.2k 17 6.89M APNIC ↗ RADAR ↗
560 AS18747 533 719.4k 17 467.1k ARIN ↗ RADAR ↗
561 AS703 44 715.8k 6 1.25M ARIN ↗ RADAR ↗
562 AS23089 608 714.8k 14 10.5k ARIN ↗ RADAR ↗
563 AS10753 1 091 710k 16 16 ARIN ↗ RADAR ↗
564 AS6821 93 704k 1 524.3k RIPE DB ↗ RADAR ↗
565 AS3737 27 700.9k 1 65.5k ARIN ↗ RADAR ↗
566 AS28202 1 132 697.3k 14 131.1k LACNIC ↗ RADAR ↗
567 AS30999 164 695.6k 2 65.5k AFRINIC ↗ RADAR ↗
568 AS6849 550 694k · · RIPE DB ↗ RADAR ↗
569 AS31713 253 693.2k · · RIPE DB ↗ RADAR ↗
570 AS29119 393 690.4k 22 2.95M RIPE DB ↗ RADAR ↗
571 AS17623 810 689.7k 459 17.7k APNIC ↗ RADAR ↗
572 AS2379 106 689.4k · · ARIN ↗ RADAR ↗
573 AS7524 121 684.3k 1 65.5k APNIC ↗ RADAR ↗
574 AS40065 534 681.5k · · ARIN ↗ RADAR ↗
575 AS8011 47 679.9k · · ARIN ↗ RADAR ↗
576 AS15924 373 678.7k 3 65.5k RIPE DB ↗ RADAR ↗
577 AS43766 638 674.3k 753 1k RIPE DB ↗ RADAR ↗
578 AS27889 110 672.8k 5 5 LACNIC ↗ RADAR ↗
579 AS395139 31 672.8k · · ARIN ↗ RADAR ↗
580 AS27715 1 109 672.5k 6 65.5k LACNIC ↗ RADAR ↗
581 AS22516 85 669.4k 7 201.2k ARIN ↗ RADAR ↗
582 AS29314 109 667.9k 13 65.5k RIPE DB ↗ RADAR ↗
583 AS35753 361 664.1k 88 65.7k RIPE DB ↗ RADAR ↗
584 AS6855 37 663.6k 9 590.1k RIPE DB ↗ RADAR ↗
585 AS18049 235 663k 1 65.5k APNIC ↗ RADAR ↗
586 AS9931 630 662.5k 161 14k APNIC ↗ RADAR ↗
587 AS5416 842 662.3k 1043 70.2k RIPE DB ↗ RADAR ↗
588 AS7687 211 661.8k · · APNIC ↗ RADAR ↗
589 AS31822 12 659.7k · · ARIN ↗ RADAR ↗
590 AS12338 95 658.4k 22 527.1k RIPE DB ↗ RADAR ↗
591 AS21826 800 657.9k 14 65.6k LACNIC ↗ RADAR ↗
592 AS4193 32 656.9k 1 16.78M ARIN ↗ RADAR ↗
593 AS3128 12 656.6k 1 1.05M ARIN ↗ RADAR ↗
594 AS131932 71 655.4k · · APNIC ↗ RADAR ↗
595 AS6412 246 654.6k · · RIPE DB ↗ RADAR ↗
596 AS134810 344 654.3k 127 1.5M APNIC ↗ RADAR ↗
597 AS8437 86 653.3k 42 131.1k RIPE DB ↗ RADAR ↗
598 AS20845 115 652.3k 2 557.1k RIPE DB ↗ RADAR ↗
599 AS13768 486 649.7k 18 11.3k ARIN ↗ RADAR ↗
600 AS17908 182 647.9k · · APNIC ↗ RADAR ↗