Top BGP ASNsdata as of 2026-07-03 21:17

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
86 075
IPv4 origin ASNs
78 622
IPv6 origin ASNs
36 822

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 86 075 ASNs · sort: IPv4 addresses (↓) · showing 12501–12600
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
12501 AS13628 13 7.9k · · WHOIS RADAR
12502 AS14630 31 7.9k 7 590.1k WHOIS RADAR
12503 AS15510 11 7.9k 1 65.5k WHOIS RADAR
12504 AS16260 10 7.9k 1 4 WHOIS RADAR
12505 AS16580 24 7.9k · · WHOIS RADAR
12506 AS16624 21 7.9k · · WHOIS RADAR
12507 AS16791 28 7.9k · · WHOIS RADAR
12508 AS17064 21 7.9k · · WHOIS RADAR
12509 AS17764 10 7.9k · · WHOIS RADAR
12510 AS18183 5 7.9k 5 131.6k WHOIS RADAR
12511 AS20419 7 7.9k · · WHOIS RADAR
12512 AS21217 13 7.9k 1 1 WHOIS RADAR
12513 AS21472 11 7.9k 1 65.5k WHOIS RADAR
12514 AS22572 5 7.9k 1 65.5k WHOIS RADAR
12515 AS23031 22 7.9k 10 2.1k WHOIS RADAR
12516 AS23173 17 7.9k · · WHOIS RADAR
12517 AS24703 26 7.9k · · WHOIS RADAR
12518 AS25355 31 7.9k · · WHOIS RADAR
12519 AS26039 17 7.9k 1 1 WHOIS RADAR
12520 AS26073 19 7.9k 21 1.11M WHOIS RADAR
12521 AS28589 10 7.9k 7 114.7k WHOIS RADAR
12522 AS29079 16 7.9k · · WHOIS RADAR
12523 AS29883 16 7.9k · · WHOIS RADAR
12524 AS30219 31 7.9k · · WHOIS RADAR
12525 AS31298 15 7.9k · · WHOIS RADAR
12526 AS31554 18 7.9k 2 2 WHOIS RADAR
12527 AS32068 10 7.9k · · WHOIS RADAR
12528 AS33167 7 7.9k · · WHOIS RADAR
12529 AS33176 8 7.9k · · WHOIS RADAR
12530 AS33852 20 7.9k 1 65.5k WHOIS RADAR
12531 AS34235 7 7.9k · · WHOIS RADAR
12532 AS34287 5 7.9k · · WHOIS RADAR
12533 AS34686 5 7.9k 1 65.5k WHOIS RADAR
12534 AS34744 8 7.9k 2 2 WHOIS RADAR
12535 AS36801 16 7.9k · · WHOIS RADAR
12536 AS36911 31 7.9k · · WHOIS RADAR
12537 AS37305 18 7.9k 1 65.5k WHOIS RADAR
12538 AS37308 31 7.9k · · WHOIS RADAR
12539 AS38422 24 7.9k · · WHOIS RADAR
12540 AS38927 6 7.9k 2 1.05M WHOIS RADAR
12541 AS39543 30 7.9k 1 1 WHOIS RADAR
12542 AS40966 11 7.9k · · WHOIS RADAR
12543 AS41465 16 7.9k · · WHOIS RADAR
12544 AS41721 31 7.9k · · WHOIS RADAR
12545 AS42013 13 7.9k 1 524.3k WHOIS RADAR
12546 AS43045 6 7.9k 1 65.5k WHOIS RADAR
12547 AS44090 19 7.9k · · WHOIS RADAR
12548 AS45575 16 7.9k 1 1 WHOIS RADAR
12549 AS46149 6 7.9k 1 4.1k WHOIS RADAR
12550 AS46616 9 7.9k 1 1 WHOIS RADAR
12551 AS47195 11 7.9k 1 1 WHOIS RADAR
12552 AS48158 29 7.9k · · WHOIS RADAR
12553 AS48362 8 7.9k 1 65.5k WHOIS RADAR
12554 AS48830 16 7.9k · · WHOIS RADAR
12555 AS48964 16 7.9k · · WHOIS RADAR
12556 AS49010 10 7.9k 3 1.11M WHOIS RADAR
12557 AS49079 7 7.9k · · WHOIS RADAR
12558 AS49293 9 7.9k · · WHOIS RADAR
12559 AS49461 16 7.9k · · WHOIS RADAR
12560 AS49824 21 7.9k 17 17 WHOIS RADAR
12561 AS50767 9 7.9k · · WHOIS RADAR
12562 AS52525 14 7.9k 3 131.1k WHOIS RADAR
12563 AS53101 9 7.9k · · WHOIS RADAR
12564 AS53989 15 7.9k 1 256 WHOIS RADAR
12565 AS54304 5 7.9k · · WHOIS RADAR
12566 AS54512 7 7.9k · · WHOIS RADAR
12567 AS54947 15 7.9k · · WHOIS RADAR
12568 AS56707 8 7.9k · · WHOIS RADAR
12569 AS58096 11 7.9k · · WHOIS RADAR
12570 AS58256 31 7.9k · · WHOIS RADAR
12571 AS58689 30 7.9k 9 65.5k WHOIS RADAR
12572 AS59414 11 7.9k 6 393.2k WHOIS RADAR
12573 AS59943 21 7.9k 3 131.1k WHOIS RADAR
12574 AS60194 22 7.9k · · WHOIS RADAR
12575 AS60869 8 7.9k · · WHOIS RADAR
12576 AS61053 13 7.9k 1 524.3k WHOIS RADAR
12577 AS61173 31 7.9k · · WHOIS RADAR
12578 AS61717 18 7.9k 9 131.1k WHOIS RADAR
12579 AS62217 18 7.9k 17 606.2k WHOIS RADAR
12580 AS63631 25 7.9k · · WHOIS RADAR
12581 AS132641 31 7.9k 1 1 WHOIS RADAR
12582 AS133948 23 7.9k · · WHOIS RADAR
12583 AS133954 20 7.9k 3 73.7k WHOIS RADAR
12584 AS135345 31 7.9k · · WHOIS RADAR
12585 AS136041 27 7.9k · · WHOIS RADAR
12586 AS138089 25 7.9k 7 65.5k WHOIS RADAR
12587 AS139049 11 7.9k 3 4.1k WHOIS RADAR
12588 AS140886 13 7.9k 2 32 WHOIS RADAR
12589 AS142036 31 7.9k 13 13 WHOIS RADAR
12590 AS197204 11 7.9k 5 1.7M WHOIS RADAR
12591 AS197311 19 7.9k · · WHOIS RADAR
12592 AS197830 12 7.9k 1 524.3k WHOIS RADAR
12593 AS197949 11 7.9k · · WHOIS RADAR
12594 AS198066 31 7.9k 2 131.1k WHOIS RADAR
12595 AS198110 13 7.9k · · WHOIS RADAR
12596 AS198984 10 7.9k · · WHOIS RADAR
12597 AS200943 17 7.9k 5 5 WHOIS RADAR
12598 AS201172 8 7.9k 1 524.3k WHOIS RADAR
12599 AS202167 15 7.9k · · WHOIS RADAR
12600 AS204548 31 7.9k 2 2 WHOIS RADAR