Top BGP ASNsdata as of 2026-05-07 12:26

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
85 638
IPv4 origin ASNs
78 257
IPv6 origin ASNs
36 465

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 85 638 ASNs · sort: IPv4 addresses (↓) · showing 12001–12100
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
12001 AS50153 24 8.2k · · RIPE DB ↗ RADAR ↗
12002 AS262989 12 8.2k 1 65.5k LACNIC ↗ RADAR ↗
12003 AS29348 1 8.2k · · RIPE DB ↗ RADAR ↗
12004 AS40864 7 8.2k 1 65.5k ARIN ↗ RADAR ↗
12005 AS13480 25 8.2k · · ARIN ↗ RADAR ↗
12006 AS132497 32 8.2k 102 65.6k APNIC ↗ RADAR ↗
12007 AS17287 1 8.2k · · LACNIC ↗ RADAR ↗
12008 AS3834 1 8.2k 1 1 ARIN ↗ RADAR ↗
12009 AS262594 15 8.2k 1 65.5k LACNIC ↗ RADAR ↗
12010 AS328218 3 8.2k 3 131.1k AFRINIC ↗ RADAR ↗
12011 AS40981 1 8.2k 1 65.5k RIPE DB ↗ RADAR ↗
12012 AS17518 1 8.2k · · APNIC ↗ RADAR ↗
12013 AS17603 2 8.2k · · APNIC ↗ RADAR ↗
12014 AS46825 1 8.2k · · ARIN ↗ RADAR ↗
12015 AS13233 1 8.2k · · RIPE DB ↗ RADAR ↗
12016 AS196976 1 8.2k · · RIPE DB ↗ RADAR ↗
12017 AS264270 12 8.2k 7 196.6k LACNIC ↗ RADAR ↗
12018 AS264397 12 8.2k 5 163.8k LACNIC ↗ RADAR ↗
12019 AS136538 8 8.2k · · APNIC ↗ RADAR ↗
12020 AS43542 1 8.2k 1 65.5k RIPE DB ↗ RADAR ↗
12021 AS13292 1 8.2k · · RIPE DB ↗ RADAR ↗
12022 AS47064 1 8.2k · · ARIN ↗ RADAR ↗
12023 AS208185 32 8.2k · · RIPE DB ↗ RADAR ↗
12024 AS17537 17 8.2k 1 65.5k APNIC ↗ RADAR ↗
12025 AS399775 2 8.2k · · ARIN ↗ RADAR ↗
12026 AS8884 5 8.2k · · RIPE DB ↗ RADAR ↗
12027 AS13522 3 8.2k · · LACNIC ↗ RADAR ↗
12028 AS8887 1 8.2k 1 65.5k RIPE DB ↗ RADAR ↗
12029 AS29510 1 8.2k · · RIPE DB ↗ RADAR ↗
12030 AS29262 32 8.2k 3 1.57M RIPE DB ↗ RADAR ↗
12031 AS196763 9 8.2k 3 3 RIPE DB ↗ RADAR ↗
12032 AS40944 3 8.2k · · ARIN ↗ RADAR ↗
12033 AS29263 5 8.2k 5 131.1k RIPE DB ↗ RADAR ↗
12034 AS49851 17 8.2k · · RIPE DB ↗ RADAR ↗
12035 AS266160 10 8.2k 3 131.1k LACNIC ↗ RADAR ↗
12036 AS13409 2 8.2k · · ARIN ↗ RADAR ↗
12037 AS196927 1 8.2k 1 65.5k RIPE DB ↗ RADAR ↗
12038 AS394314 7 8.2k · · ARIN ↗ RADAR ↗
12039 AS29446 1 8.2k · · RIPE DB ↗ RADAR ↗
12040 AS17416 6 8.2k 1 65.5k APNIC ↗ RADAR ↗
12041 AS8913 1 8.2k 1 65.5k RIPE DB ↗ RADAR ↗
12042 AS17977 2 8.2k · · APNIC ↗ RADAR ↗
12043 AS26748 1 8.2k · · ARIN ↗ RADAR ↗
12044 AS200899 17 8.2k 8 4.19M RIPE DB ↗ RADAR ↗
12045 AS8515 1 8.2k · · RIPE DB ↗ RADAR ↗
12046 AS27008 1 8.2k 1 65.5k ARIN ↗ RADAR ↗
12047 AS12915 1 8.2k 1 1 RIPE DB ↗ RADAR ↗
12048 AS16344 12 8.2k · · RIPE DB ↗ RADAR ↗
12049 AS262830 13 8.2k 1 65.5k LACNIC ↗ RADAR ↗
12050 AS32736 32 8.2k · · ARIN ↗ RADAR ↗
12051 AS43364 21 8.2k 1 65.5k RIPE DB ↗ RADAR ↗
12052 AS263111 15 8.2k · · LACNIC ↗ RADAR ↗
12053 AS199226 2 8.2k · · RIPE DB ↗ RADAR ↗
12054 AS1044 10 8.2k · · ARIN ↗ RADAR ↗
12055 AS40395 32 8.2k 1 65.5k ARIN ↗ RADAR ↗
12056 AS16378 17 8.2k 3 131.1k RIPE DB ↗ RADAR ↗
12057 AS8511 1 8.2k 1 524.3k RIPE DB ↗ RADAR ↗
12058 AS134469 1 8.2k 1 65.5k APNIC ↗ RADAR ↗
12059 AS61844 12 8.2k 2 65.8k LACNIC ↗ RADAR ↗
12060 AS35758 24 8.2k 5 524.3k RIPE DB ↗ RADAR ↗
12061 AS60016 11 8.2k · · RIPE DB ↗ RADAR ↗
12062 AS28269 9 8.2k 1 65.5k LACNIC ↗ RADAR ↗
12063 AS61856 20 8.2k 2 98.3k LACNIC ↗ RADAR ↗
12064 AS16413 2 8.2k · · ARIN ↗ RADAR ↗
12065 AS262844 17 8.2k 3 131.1k LACNIC ↗ RADAR ↗
12066 AS328598 15 8.2k · · AFRINIC ↗ RADAR ↗
12067 AS262533 1 8.2k 1 1 LACNIC ↗ RADAR ↗
12068 AS12971 1 8.2k · · RIPE DB ↗ RADAR ↗
12069 AS141968 32 8.2k 12 12 APNIC ↗ RADAR ↗
12070 AS8534 4 8.2k · · RIPE DB ↗ RADAR ↗
12071 AS327705 1 8.2k · · AFRINIC ↗ RADAR ↗
12072 AS207203 15 8.2k 2 1.05M RIPE DB ↗ RADAR ↗
12073 AS16478 17 8.2k 4 304 ARIN ↗ RADAR ↗
12074 AS18362 7 8.2k · · APNIC ↗ RADAR ↗
12075 AS12908 1 8.2k · · RIPE DB ↗ RADAR ↗
12076 AS29319 6 8.2k · · RIPE DB ↗ RADAR ↗
12077 AS28860 2 8.2k · · RIPE DB ↗ RADAR ↗
12078 AS44302 2 8.2k · · RIPE DB ↗ RADAR ↗
12079 AS16190 15 8.2k 3 458.8k RIPE DB ↗ RADAR ↗
12080 AS16214 1 8.2k · · AFRINIC ↗ RADAR ↗
12081 AS27195 22 8.2k 2 65.5k ARIN ↗ RADAR ↗
12082 AS25096 1 8.2k · · RIPE DB ↗ RADAR ↗
12083 AS58087 30 8.2k 3 3 RIPE DB ↗ RADAR ↗
12084 AS51390 4 8.2k · · RIPE DB ↗ RADAR ↗
12085 AS16224 11 8.2k · · RIPE DB ↗ RADAR ↗
12086 AS27181 1 8.2k · · ARIN ↗ RADAR ↗
12087 AS25136 1 8.2k · · RIPE DB ↗ RADAR ↗
12088 AS262520 5 8.2k · · LACNIC ↗ RADAR ↗
12089 AS51343 1 8.2k · · RIPE DB ↗ RADAR ↗
12090 AS25146 2 8.2k 1 65.5k RIPE DB ↗ RADAR ↗
12091 AS199087 1 8.2k 4 720.9k RIPE DB ↗ RADAR ↗
12092 AS394712 1 8.2k · · ARIN ↗ RADAR ↗
12093 AS29871 1 8.2k · · ARIN ↗ RADAR ↗
12094 AS18547 5 8.2k 5 131.1k LACNIC ↗ RADAR ↗
12095 AS16251 2 8.2k · · RIPE DB ↗ RADAR ↗
12096 AS27166 1 8.2k · · ARIN ↗ RADAR ↗
12097 AS16267 1 8.2k · · RIPE DB ↗ RADAR ↗
12098 AS46473 2 8.2k · · ARIN ↗ RADAR ↗
12099 AS36515 3 8.2k · · ARIN ↗ RADAR ↗
12100 AS328136 17 8.2k 1 65.5k AFRINIC ↗ RADAR ↗