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.
← BGP Full View 🗺 IPv4 map
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 12501–12600
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
12501 AS27139 29 7.9k · · ARIN ↗ RADAR ↗
12502 AS26073 19 7.9k 21 1.11M ARIN ↗ RADAR ↗
12503 AS153706 24 7.9k · · APNIC ↗ RADAR ↗
12504 AS62597 31 7.9k 31 31 ARIN ↗ RADAR ↗
12505 AS54512 7 7.9k · · ARIN ↗ RADAR ↗
12506 AS13342 18 7.9k · · WHOIS ↗ RADAR ↗
12507 AS32068 10 7.9k · · WHOIS ↗ RADAR ↗
12508 AS12460 9 7.9k 1 65.5k RIPE DB ↗ RADAR ↗
12509 AS208800 23 7.9k 1 16 RIPE DB ↗ RADAR ↗
12510 AS209367 20 7.9k · · RIPE DB ↗ RADAR ↗
12511 AS135120 19 7.9k 7 7 APNIC ↗ RADAR ↗
12512 AS33176 8 7.9k · · ARIN ↗ RADAR ↗
12513 AS38422 24 7.9k · · APNIC ↗ RADAR ↗
12514 AS11517 17 7.9k · · ARIN ↗ RADAR ↗
12515 AS208324 31 7.9k · · RIPE DB ↗ RADAR ↗
12516 AS53101 9 7.9k · · LACNIC ↗ RADAR ↗
12517 AS52525 14 7.9k 3 131.1k LACNIC ↗ RADAR ↗
12518 AS21472 11 7.9k 1 65.5k RIPE DB ↗ RADAR ↗
12519 AS56823 17 7.9k · · RIPE DB ↗ RADAR ↗
12520 AS133648 15 7.9k · · APNIC ↗ RADAR ↗
12521 AS56707 8 7.9k · · RIPE DB ↗ RADAR ↗
12522 AS201172 8 7.9k 1 524.3k RIPE DB ↗ RADAR ↗
12523 AS198110 13 7.9k · · RIPE DB ↗ RADAR ↗
12524 AS33852 20 7.9k 1 65.5k RIPE DB ↗ RADAR ↗
12525 AS15510 11 7.9k 1 65.5k RIPE DB ↗ RADAR ↗
12526 AS23031 22 7.9k 10 2.1k LACNIC ↗ RADAR ↗
12527 AS52253 11 7.9k 1 65.5k LACNIC ↗ RADAR ↗
12528 AS198066 31 7.9k 2 131.1k RIPE DB ↗ RADAR ↗
12529 AS132641 31 7.9k 1 1 APNIC ↗ RADAR ↗
12530 AS263374 10 7.9k 3 73.7k LACNIC ↗ RADAR ↗
12531 AS327771 16 7.9k · · AFRINIC ↗ RADAR ↗
12532 AS20419 7 7.9k · · ARIN ↗ RADAR ↗
12533 AS400866 30 7.9k · · ARIN ↗ RADAR ↗
12534 AS43399 20 7.9k · · RIPE DB ↗ RADAR ↗
12535 AS39543 30 7.9k 1 1 RIPE DB ↗ RADAR ↗
12536 AS34235 7 7.9k · · RIPE DB ↗ RADAR ↗
12537 AS13226 5 7.9k 1 65.5k RIPE DB ↗ RADAR ↗
12538 AS263029 14 7.9k · · LACNIC ↗ RADAR ↗
12539 AS38927 6 7.9k 2 1.05M RIPE DB ↗ RADAR ↗
12540 AS197949 11 7.9k · · RIPE DB ↗ RADAR ↗
12541 AS60194 22 7.9k · · RIPE DB ↗ RADAR ↗
12542 AS262709 16 7.9k · · LACNIC ↗ RADAR ↗
12543 AS136030 31 7.9k · · APNIC ↗ RADAR ↗
12544 AS11572 12 7.9k 2 257 ARIN ↗ RADAR ↗
12545 AS61717 18 7.9k 9 131.1k LACNIC ↗ RADAR ↗
12546 AS47095 14 7.9k · · ARIN ↗ RADAR ↗
12547 AS54947 15 7.9k · · ARIN ↗ RADAR ↗
12548 AS59414 11 7.9k 6 393.2k RIPE DB ↗ RADAR ↗
12549 AS34430 5 7.9k · · RIPE DB ↗ RADAR ↗
12550 AS34287 5 7.9k · · RIPE DB ↗ RADAR ↗
12551 AS204044 13 7.9k · · RIPE DB ↗ RADAR ↗
12552 AS136041 27 7.9k · · APNIC ↗ RADAR ↗
12553 AS135345 31 7.9k · · APNIC ↗ RADAR ↗
12554 AS263110 8 7.9k 8 69.8k LACNIC ↗ RADAR ↗
12555 AS52349 17 7.9k · · LACNIC ↗ RADAR ↗
12556 AS262872 14 7.9k 7 196.6k LACNIC ↗ RADAR ↗
12557 AS34744 8 7.9k 2 2 RIPE DB ↗ RADAR ↗
12558 AS262698 10 7.9k 3 131.1k LACNIC ↗ RADAR ↗
12559 AS24703 26 7.9k · · RIPE DB ↗ RADAR ↗
12560 AS1678 25 7.9k · · ARIN ↗ RADAR ↗
12561 AS263595 14 7.9k 10 188.4k LACNIC ↗ RADAR ↗
12562 AS197830 12 7.9k 1 524.3k RIPE DB ↗ RADAR ↗
12563 AS1252 9 7.9k · · ARIN ↗ RADAR ↗
12564 AS6233 31 7.9k 35 65.6k ARIN ↗ RADAR ↗
12565 AS23173 17 7.9k · · ARIN ↗ RADAR ↗
12566 AS24012 25 7.9k · · APNIC ↗ RADAR ↗
12567 AS14713 18 7.9k 2 65.5k ARIN ↗ RADAR ↗
12568 AS12222 30 7.9k 119 119 ARIN ↗ RADAR ↗
12569 AS207137 31 7.9k 23 1.6k RIPE DB ↗ RADAR ↗
12570 AS34686 5 7.9k 1 65.5k RIPE DB ↗ RADAR ↗
12571 AS43160 16 7.9k 1 65.5k RIPE DB ↗ RADAR ↗
12572 AS202167 15 7.9k · · RIPE DB ↗ RADAR ↗
12573 AS11989 7 7.9k · · ARIN ↗ RADAR ↗
12574 AS43362 18 7.9k · · RIPE DB ↗ RADAR ↗
12575 AS46616 9 7.9k 1 1 ARIN ↗ RADAR ↗
12576 AS21217 13 7.9k 1 1 RIPE DB ↗ RADAR ↗
12577 AS22572 5 7.9k 1 65.5k AFRINIC ↗ RADAR ↗
12578 AS11612 16 7.9k · · ARIN ↗ RADAR ↗
12579 AS25875 23 7.7k 1 1 ARIN ↗ RADAR ↗
12580 AS43519 30 7.7k 35 35 RIPE DB ↗ RADAR ↗
12581 AS199775 12 7.7k · · RIPE DB ↗ RADAR ↗
12582 AS60754 21 7.7k · · RIPE DB ↗ RADAR ↗
12583 AS131706 18 7.7k 8 65.5k APNIC ↗ RADAR ↗
12584 AS14630 30 7.7k 7 590.1k ARIN ↗ RADAR ↗
12585 AS17390 30 7.7k 24 10.3k ARIN ↗ RADAR ↗
12586 AS17248 6 7.7k · · ARIN ↗ RADAR ↗
12587 AS212336 27 7.7k 19 19 RIPE DB ↗ RADAR ↗
12588 AS32720 12 7.7k · · ARIN ↗ RADAR ↗
12589 AS262433 12 7.7k 7 196.6k LACNIC ↗ RADAR ↗
12590 AS55359 20 7.7k 4 32.8k APNIC ↗ RADAR ↗
12591 AS210892 18 7.7k 10 1.5k RIPE DB ↗ RADAR ↗
12592 AS205775 26 7.7k · · RIPE DB ↗ RADAR ↗
12593 AS16624 20 7.7k · · ARIN ↗ RADAR ↗
12594 AS49419 5 7.7k 3 3 RIPE DB ↗ RADAR ↗
12595 AS21904 30 7.7k · · ARIN ↗ RADAR ↗
12596 AS20442 30 7.7k · · ARIN ↗ RADAR ↗
12597 AS16468 12 7.7k · · ARIN ↗ RADAR ↗
12598 AS50767 8 7.7k · · RIPE DB ↗ RADAR ↗
12599 AS51469 16 7.7k · · RIPE DB ↗ RADAR ↗
12600 AS399541 8 7.7k · · ARIN ↗ RADAR ↗