Top BGP ASNsdata as of 2026-05-04 12:00

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
85 629
IPv4 origin ASNs
78 249
IPv6 origin ASNs
36 456

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 85 629 ASNs · sort: IPv4 addresses (↓) · showing 12501–12600
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
12501 AS208800 23 7.9k 1 16 RIPE DB ↗ RADAR ↗
12502 AS41721 31 7.9k · · RIPE DB ↗ RADAR ↗
12503 AS197311 19 7.9k · · RIPE DB ↗ RADAR ↗
12504 AS135345 31 7.9k · · APNIC ↗ RADAR ↗
12505 AS137280 18 7.9k 3 66k APNIC ↗ RADAR ↗
12506 AS28589 10 7.9k 7 114.7k LACNIC ↗ RADAR ↗
12507 AS37308 31 7.9k · · AFRINIC ↗ RADAR ↗
12508 AS11032 16 7.9k · · ARIN ↗ RADAR ↗
12509 AS12460 9 7.9k 1 65.5k RIPE DB ↗ RADAR ↗
12510 AS37305 18 7.9k 1 65.5k AFRINIC ↗ RADAR ↗
12511 AS59692 31 7.9k · · RIPE DB ↗ RADAR ↗
12512 AS262872 14 7.9k 7 196.6k LACNIC ↗ RADAR ↗
12513 AS60869 8 7.9k · · RIPE DB ↗ RADAR ↗
12514 AS11612 16 7.9k · · ARIN ↗ RADAR ↗
12515 AS198066 31 7.9k 2 131.1k RIPE DB ↗ RADAR ↗
12516 AS24012 25 7.9k · · APNIC ↗ RADAR ↗
12517 AS20419 7 7.9k · · ARIN ↗ RADAR ↗
12518 AS266900 16 7.9k 1 65.5k LACNIC ↗ RADAR ↗
12519 AS16580 24 7.9k · · ARIN ↗ RADAR ↗
12520 AS54512 7 7.9k · · ARIN ↗ RADAR ↗
12521 AS399226 22 7.9k 3 12.3k ARIN ↗ RADAR ↗
12522 AS49293 9 7.9k · · RIPE DB ↗ RADAR ↗
12523 AS54825 22 7.9k 14 4.3k ARIN ↗ RADAR ↗
12524 AS58087 29 7.9k 3 3 RIPE DB ↗ RADAR ↗
12525 AS54304 5 7.9k · · ARIN ↗ RADAR ↗
12526 AS17764 10 7.9k · · APNIC ↗ RADAR ↗
12527 AS6233 31 7.9k 35 65.6k ARIN ↗ RADAR ↗
12528 AS45621 16 7.9k · · APNIC ↗ RADAR ↗
12529 AS5015 12 7.9k · · ARIN ↗ RADAR ↗
12530 AS58096 11 7.9k · · RIPE DB ↗ RADAR ↗
12531 AS16740 31 7.9k 32 32 ARIN ↗ RADAR ↗
12532 AS23031 22 7.9k 10 2.1k LACNIC ↗ RADAR ↗
12533 AS53101 9 7.9k · · LACNIC ↗ RADAR ↗
12534 AS48830 16 7.9k · · RIPE DB ↗ RADAR ↗
12535 AS54947 15 7.9k · · ARIN ↗ RADAR ↗
12536 AS49079 7 7.9k · · RIPE DB ↗ RADAR ↗
12537 AS398432 9 7.9k · · ARIN ↗ RADAR ↗
12538 AS47195 11 7.9k 1 1 RIPE DB ↗ RADAR ↗
12539 AS264628 28 7.9k 6 20.5k LACNIC ↗ RADAR ↗
12540 AS48964 16 7.9k · · RIPE DB ↗ RADAR ↗
12541 AS265696 18 7.9k 1 1 LACNIC ↗ RADAR ↗
12542 AS16260 10 7.9k 1 4 RIPE DB ↗ RADAR ↗
12543 AS47095 14 7.9k · · ARIN ↗ RADAR ↗
12544 AS265369 12 7.9k 3 67.6k LACNIC ↗ RADAR ↗
12545 AS265816 27 7.9k · · LACNIC ↗ RADAR ↗
12546 AS49824 21 7.9k 17 17 RIPE DB ↗ RADAR ↗
12547 AS4833 14 7.9k 1 65.5k APNIC ↗ RADAR ↗
12548 AS22572 5 7.9k 1 65.5k AFRINIC ↗ RADAR ↗
12549 AS21472 11 7.9k 1 65.5k RIPE DB ↗ RADAR ↗
12550 AS46149 6 7.9k 1 4.1k ARIN ↗ RADAR ↗
12551 AS23173 17 7.9k · · ARIN ↗ RADAR ↗
12552 AS400866 30 7.9k · · ARIN ↗ RADAR ↗
12553 AS21217 13 7.9k 1 1 RIPE DB ↗ RADAR ↗
12554 AS52194 14 7.9k · · RIPE DB ↗ RADAR ↗
12555 AS46616 9 7.9k 1 1 ARIN ↗ RADAR ↗
12556 AS56707 8 7.9k · · RIPE DB ↗ RADAR ↗
12557 AS16791 28 7.9k · · ARIN ↗ RADAR ↗
12558 AS24703 26 7.9k · · RIPE DB ↗ RADAR ↗
12559 AS18168 19 7.9k · · APNIC ↗ RADAR ↗
12560 AS3714 7 7.9k 2 65.5k ARIN ↗ RADAR ↗
12561 AS263595 14 7.9k 10 188.4k LACNIC ↗ RADAR ↗
12562 AS800 17 7.9k · · ARIN ↗ RADAR ↗
12563 AS1252 9 7.9k · · ARIN ↗ RADAR ↗
12564 AS45403 31 7.9k · · APNIC ↗ RADAR ↗
12565 AS49461 16 7.9k · · RIPE DB ↗ RADAR ↗
12566 AS48158 29 7.9k · · RIPE DB ↗ RADAR ↗
12567 AS1678 25 7.9k · · ARIN ↗ RADAR ↗
12568 AS45575 16 7.9k 1 1 APNIC ↗ RADAR ↗
12569 AS52253 11 7.9k 1 65.5k LACNIC ↗ RADAR ↗
12570 AS52525 14 7.9k 3 131.1k LACNIC ↗ RADAR ↗
12571 AS52349 17 7.9k · · LACNIC ↗ RADAR ↗
12572 AS18183 5 7.9k 5 131.6k APNIC ↗ RADAR ↗
12573 AS48362 8 7.9k 1 65.5k RIPE DB ↗ RADAR ↗
12574 AS56823 17 7.9k · · RIPE DB ↗ RADAR ↗
12575 AS21904 30 7.7k · · ARIN ↗ RADAR ↗
12576 AS262216 20 7.7k · · LACNIC ↗ RADAR ↗
12577 AS54045 15 7.7k · · ARIN ↗ RADAR ↗
12578 AS134033 30 7.7k 53 53 APNIC ↗ RADAR ↗
12579 AS51469 16 7.7k · · RIPE DB ↗ RADAR ↗
12580 AS262433 12 7.7k 7 196.6k LACNIC ↗ RADAR ↗
12581 AS39799 5 7.7k · · RIPE DB ↗ RADAR ↗
12582 AS18013 21 7.7k 1 65.5k APNIC ↗ RADAR ↗
12583 AS394700 16 7.7k · · ARIN ↗ RADAR ↗
12584 AS207176 8 7.7k 1 65.5k RIPE DB ↗ RADAR ↗
12585 AS51500 23 7.7k 1 524.3k RIPE DB ↗ RADAR ↗
12586 AS396304 17 7.7k 5 66.1k ARIN ↗ RADAR ↗
12587 AS47176 8 7.7k 2 589.8k RIPE DB ↗ RADAR ↗
12588 AS395366 30 7.7k · · ARIN ↗ RADAR ↗
12589 AS21305 27 7.7k 1 65.5k RIPE DB ↗ RADAR ↗
12590 AS51557 11 7.7k · · RIPE DB ↗ RADAR ↗
12591 AS61297 9 7.7k 1 524.3k RIPE DB ↗ RADAR ↗
12592 AS17157 30 7.7k · · ARIN ↗ RADAR ↗
12593 AS262378 11 7.7k 12 66.9k LACNIC ↗ RADAR ↗
12594 AS29844 14 7.7k · · ARIN ↗ RADAR ↗
12595 AS33892 7 7.7k · · RIPE DB ↗ RADAR ↗
12596 AS199775 12 7.7k · · RIPE DB ↗ RADAR ↗
12597 AS35793 25 7.7k 8 11 RIPE DB ↗ RADAR ↗
12598 AS29132 7 7.7k · · RIPE DB ↗ RADAR ↗
12599 AS262278 12 7.7k 3 66k LACNIC ↗ RADAR ↗
12600 AS11763 9 7.7k 1 65.5k ARIN ↗ RADAR ↗