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.
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 12201–12300
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
12201 AS53223 9 8.2k 3 131.1k LACNIC RADAR
12202 AS203847 10 8.2k 5 3.6k RIPE DB RADAR
12203 AS11375 1 8.2k · · ARIN RADAR
12204 AS262408 10 8.2k 1 65.5k LACNIC RADAR
12205 AS6820 1 8.2k · · RIPE DB RADAR
12206 AS56369 1 8.2k · · RIPE DB RADAR
12207 AS31566 17 8.2k · · RIPE DB RADAR
12208 AS52596 15 8.2k 1 65.5k LACNIC RADAR
12209 AS63267 17 8.2k 1 4.1k ARIN RADAR
12210 AS52577 15 8.2k · · LACNIC RADAR
12211 AS21348 2 8.2k · · RIPE DB RADAR
12212 AS22745 1 8.2k · · LACNIC RADAR
12213 AS45470 16 8.2k 1 65.5k APNIC RADAR
12214 AS262404 4 8.2k 10 131.3k LACNIC RADAR
12215 AS23611 2 8.2k · · APNIC RADAR
12216 AS8131 2 8.2k · · ARIN RADAR
12217 AS23582 20 8.2k · · APNIC RADAR
12218 AS56426 17 8.2k · · RIPE DB RADAR
12219 AS53190 10 8.2k · · LACNIC RADAR
12220 AS22711 3 8.2k 3 260 ARIN RADAR
12221 AS52545 12 8.2k 8 196.9k LACNIC RADAR
12222 AS31067 1 8.2k · · RIPE DB RADAR
12223 AS55045 14 8.2k 1 1 ARIN RADAR
12224 AS38260 15 8.2k · · APNIC RADAR
12225 AS53214 15 8.2k 7 196.6k LACNIC RADAR
12226 AS22601 2 8.2k 5 260 ARIN RADAR
12227 AS38506 15 8.2k 18 65.6k APNIC RADAR
12228 AS10309 9 8.2k · · ARIN RADAR
12229 AS54512 8 8.2k · · ARIN RADAR
12230 AS7306 17 8.2k · · ARIN RADAR
12231 AS31492 1 8.2k · · RIPE DB RADAR
12232 AS23795 6 8.2k · · APNIC RADAR
12233 AS7298 3 8.2k · · LACNIC RADAR
12234 AS23804 1 8.2k · · APNIC RADAR
12235 AS205330 16 8.2k 1 65.5k RIPE DB RADAR
12236 AS23824 3 8.2k · · APNIC RADAR
12237 AS262300 12 8.2k 3 131.1k LACNIC RADAR
12238 AS202254 29 8.2k · · RIPE DB RADAR
12239 AS262403 9 8.2k 4 66.1k LACNIC RADAR
12240 AS12024 1 8.2k · · ARIN RADAR
12241 AS54616 1 8.2k · · ARIN RADAR
12242 AS202237 1 8.2k 1 65.5k RIPE DB RADAR
12243 AS10847 1 8.2k · · LACNIC RADAR
12244 AS54488 7 8.2k · · ARIN RADAR
12245 AS263322 15 8.2k 3 131.1k LACNIC RADAR
12246 AS263535 15 8.2k 1 65.5k LACNIC RADAR
12247 AS63100 6 8.2k · · ARIN RADAR
12248 AS45675 3 8.2k · · APNIC RADAR
12249 AS30462 8 8.2k · · ARIN RADAR
12250 AS263465 17 8.2k 1 65.5k LACNIC RADAR
12251 AS205185 13 8.2k 3 1.57M RIPE DB RADAR
12252 AS19872 1 8.2k 1 65.5k ARIN RADAR
12253 AS8190 17 8.2k 1 1 ARIN RADAR
12254 AS11970 1 8.2k · · ARIN RADAR
12255 AS54813 1 8.2k · · ARIN RADAR
12256 AS45005 16 8.2k 1 65.5k RIPE DB RADAR
12257 AS23695 32 8.2k · · APNIC RADAR
12258 AS263330 1 8.2k · · LACNIC RADAR
12259 AS19945 1 8.2k 1 64 ARIN RADAR
12260 AS262283 3 8.2k · · LACNIC RADAR
12261 AS30524 18 8.2k · · ARIN RADAR
12262 AS52485 5 8.2k · · LACNIC RADAR
12263 AS19935 17 8.2k · · ARIN RADAR
12264 AS52473 18 8.2k · · LACNIC RADAR
12265 AS11238 4 8.2k 1 65.5k ARIN RADAR
12266 AS31186 1 8.2k · · RIPE DB RADAR
12267 AS10225 31 8.2k 1 65.5k APNIC RADAR
12268 AS34678 1 8.2k · · RIPE DB RADAR
12269 AS42416 18 8.2k 2 2 RIPE DB RADAR
12270 AS53460 4 8.2k · · ARIN RADAR
12271 AS22501 32 8.2k · · LACNIC RADAR
12272 AS6943 1 8.2k · · ARIN RADAR
12273 AS53471 3 8.2k 6 6 ARIN RADAR
12274 AS44684 7 8.2k 2 65.5k RIPE DB RADAR
12275 AS205892 13 8.2k 1 524.3k RIPE DB RADAR
12276 AS41936 1 8.2k · · RIPE DB RADAR
12277 AS7350 1 8.2k · · ARIN RADAR
12278 AS21709 2 8.2k · · ARIN RADAR
12279 AS53156 9 8.2k 1 65.5k LACNIC RADAR
12280 AS23523 4 8.2k 1 65.5k ARIN RADAR
12281 AS262381 15 8.2k 1 65.5k LACNIC RADAR
12282 AS20318 1 8.2k 1 65.5k ARIN RADAR
12283 AS11752 1 8.2k 1 65.5k LACNIC RADAR
12284 AS52795 15 8.2k 1 65.5k LACNIC RADAR
12285 AS400684 12 8.2k · · ARIN RADAR
12286 AS271755 1 8.2k · · LACNIC RADAR
12287 AS30712 17 8.2k · · ARIN RADAR
12288 AS63400 3 8.2k · · ARIN RADAR
12289 AS23030 1 8.2k · · ARIN RADAR
12290 AS55628 32 8.2k · · APNIC RADAR
12291 AS20805 1 8.2k · · RIPE DB RADAR
12292 AS45363 20 8.2k · · APNIC RADAR
12293 AS42769 1 8.2k · · RIPE DB RADAR
12294 AS11595 2 8.2k · · ARIN RADAR
12295 AS395768 23 8.2k 2 65.5k ARIN RADAR
12296 AS20819 3 8.2k · · RIPE DB RADAR
12297 AS33987 6 8.2k · · RIPE DB RADAR
12298 AS53019 17 8.2k 5 74.2k LACNIC RADAR
12299 AS20295 1 8.2k 1 65.5k ARIN RADAR
12300 AS20846 3 8.2k · · RIPE DB RADAR