Top BGP ASNsdata as of 2026-09-27 14:45

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
86 614
IPv4 origin ASNs
79 118
IPv6 origin ASNs
37 446

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 86 614 ASNs · sort: IPv4 addresses (↑) · showing 27201–27300
# ASN v4 networks v4 addresses ↑ v6 networks v6 /48 Links
27201 AS400803 1 256 · · WHOIS ↗ RADAR ↗
27202 AS400812 1 256 1 256 WHOIS ↗ RADAR ↗
27203 AS400815 1 256 · · WHOIS ↗ RADAR ↗
27204 AS400818 1 256 2 257 WHOIS ↗ RADAR ↗
27205 AS400820 1 256 1 4.1k WHOIS ↗ RADAR ↗
27206 AS400827 1 256 · · WHOIS ↗ RADAR ↗
27207 AS400831 1 256 1 1 WHOIS ↗ RADAR ↗
27208 AS400836 1 256 · · WHOIS ↗ RADAR ↗
27209 AS400843 1 256 · · WHOIS ↗ RADAR ↗
27210 AS400845 1 256 · · WHOIS ↗ RADAR ↗
27211 AS400851 1 256 · · WHOIS ↗ RADAR ↗
27212 AS400853 1 256 · · WHOIS ↗ RADAR ↗
27213 AS400855 1 256 · · WHOIS ↗ RADAR ↗
27214 AS400860 1 256 · · WHOIS ↗ RADAR ↗
27215 AS400861 1 256 2 2 WHOIS ↗ RADAR ↗
27216 AS400865 1 256 1 256 WHOIS ↗ RADAR ↗
27217 AS400882 1 256 1 1 WHOIS ↗ RADAR ↗
27218 AS400890 1 256 · · WHOIS ↗ RADAR ↗
27219 AS400895 1 256 · · WHOIS ↗ RADAR ↗
27220 AS400900 1 256 · · WHOIS ↗ RADAR ↗
27221 AS400901 1 256 · · WHOIS ↗ RADAR ↗
27222 AS400903 1 256 1 1 WHOIS ↗ RADAR ↗
27223 AS400904 1 256 · · WHOIS ↗ RADAR ↗
27224 AS400906 1 256 · · WHOIS ↗ RADAR ↗
27225 AS400910 1 256 1 65.5k WHOIS ↗ RADAR ↗
27226 AS400912 1 256 · · WHOIS ↗ RADAR ↗
27227 AS400914 1 256 · · WHOIS ↗ RADAR ↗
27228 AS400919 1 256 4 4 WHOIS ↗ RADAR ↗
27229 AS400920 1 256 · · WHOIS ↗ RADAR ↗
27230 AS400923 1 256 · · WHOIS ↗ RADAR ↗
27231 AS400924 1 256 · · WHOIS ↗ RADAR ↗
27232 AS400930 1 256 1 64 WHOIS ↗ RADAR ↗
27233 AS400932 1 256 1 256 WHOIS ↗ RADAR ↗
27234 AS400935 1 256 · · WHOIS ↗ RADAR ↗
27235 AS400937 1 256 · · WHOIS ↗ RADAR ↗
27236 AS400939 1 256 · · WHOIS ↗ RADAR ↗
27237 AS400942 1 256 · · WHOIS ↗ RADAR ↗
27238 AS400945 1 256 · · WHOIS ↗ RADAR ↗
27239 AS400946 1 256 · · WHOIS ↗ RADAR ↗
27240 AS400947 1 256 · · WHOIS ↗ RADAR ↗
27241 AS400948 1 256 · · WHOIS ↗ RADAR ↗
27242 AS400949 1 256 · · WHOIS ↗ RADAR ↗
27243 AS400950 1 256 1 1 WHOIS ↗ RADAR ↗
27244 AS400957 1 256 · · WHOIS ↗ RADAR ↗
27245 AS400958 1 256 · · WHOIS ↗ RADAR ↗
27246 AS400959 1 256 · · WHOIS ↗ RADAR ↗
27247 AS400962 1 256 · · WHOIS ↗ RADAR ↗
27248 AS400965 1 256 1 65.5k WHOIS ↗ RADAR ↗
27249 AS400966 1 256 · · WHOIS ↗ RADAR ↗
27250 AS400970 1 256 1 4.1k WHOIS ↗ RADAR ↗
27251 AS400972 1 256 · · WHOIS ↗ RADAR ↗
27252 AS400973 1 256 · · WHOIS ↗ RADAR ↗
27253 AS400974 1 256 · · WHOIS ↗ RADAR ↗
27254 AS400977 1 256 · · WHOIS ↗ RADAR ↗
27255 AS400979 1 256 · · WHOIS ↗ RADAR ↗
27256 AS400982 1 256 · · WHOIS ↗ RADAR ↗
27257 AS400985 1 256 2 2 WHOIS ↗ RADAR ↗
27258 AS400986 1 256 · · WHOIS ↗ RADAR ↗
27259 AS400989 1 256 27 1.7k WHOIS ↗ RADAR ↗
27260 AS400994 1 256 · · WHOIS ↗ RADAR ↗
27261 AS401002 1 256 · · WHOIS ↗ RADAR ↗
27262 AS401004 1 256 · · WHOIS ↗ RADAR ↗
27263 AS401006 1 256 · · WHOIS ↗ RADAR ↗
27264 AS401007 1 256 1 4.1k WHOIS ↗ RADAR ↗
27265 AS401010 1 256 · · WHOIS ↗ RADAR ↗
27266 AS401012 1 256 12 267 WHOIS ↗ RADAR ↗
27267 AS401013 1 256 · · WHOIS ↗ RADAR ↗
27268 AS401017 1 256 · · WHOIS ↗ RADAR ↗
27269 AS401019 1 256 · · WHOIS ↗ RADAR ↗
27270 AS401021 1 256 · · WHOIS ↗ RADAR ↗
27271 AS401022 1 256 · · WHOIS ↗ RADAR ↗
27272 AS401023 1 256 1 1 WHOIS ↗ RADAR ↗
27273 AS401024 1 256 1 256 WHOIS ↗ RADAR ↗
27274 AS401027 1 256 1 256 WHOIS ↗ RADAR ↗
27275 AS401029 1 256 1 4.1k WHOIS ↗ RADAR ↗
27276 AS401031 1 256 1 256 WHOIS ↗ RADAR ↗
27277 AS401035 1 256 · · WHOIS ↗ RADAR ↗
27278 AS401036 1 256 2 257 WHOIS ↗ RADAR ↗
27279 AS401040 1 256 · · WHOIS ↗ RADAR ↗
27280 AS401044 1 256 1 1 WHOIS ↗ RADAR ↗
27281 AS401045 1 256 · · WHOIS ↗ RADAR ↗
27282 AS401049 1 256 · · WHOIS ↗ RADAR ↗
27283 AS401051 1 256 · · WHOIS ↗ RADAR ↗
27284 AS401052 1 256 · · WHOIS ↗ RADAR ↗
27285 AS401061 1 256 · · WHOIS ↗ RADAR ↗
27286 AS401064 1 256 · · WHOIS ↗ RADAR ↗
27287 AS401066 1 256 2 2 WHOIS ↗ RADAR ↗
27288 AS401068 1 256 · · WHOIS ↗ RADAR ↗
27289 AS401069 1 256 · · WHOIS ↗ RADAR ↗
27290 AS401071 1 256 · · WHOIS ↗ RADAR ↗
27291 AS401073 1 256 · · WHOIS ↗ RADAR ↗
27292 AS401092 1 256 · · WHOIS ↗ RADAR ↗
27293 AS401099 1 256 · · WHOIS ↗ RADAR ↗
27294 AS401102 1 256 · · WHOIS ↗ RADAR ↗
27295 AS401106 1 256 3 3 WHOIS ↗ RADAR ↗
27296 AS401111 1 256 1 256 WHOIS ↗ RADAR ↗
27297 AS401114 1 256 · · WHOIS ↗ RADAR ↗
27298 AS401117 1 256 1 1 WHOIS ↗ RADAR ↗
27299 AS401119 1 256 3 258 WHOIS ↗ RADAR ↗
27300 AS401127 1 256 · · WHOIS ↗ RADAR ↗