Top BGP ASNsdata as of 2026-04-24 21:19

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
Total ASNs (any family)
85 552
IPv4 origin ASNs
78 185
IPv6 origin ASNs
36 403

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 85 552 ASNs · sort: IPv4 addresses (↑) · showing 1201–1300
# ASN v4 networks v4 addresses v6 networks v6 /48 Links
1201 AS145902 · · 1 65.5k APNIC RADAR
1202 AS145903 · · 1 65.5k APNIC RADAR
1203 AS145905 · · 1 65.5k APNIC RADAR
1204 AS145920 · · 1 65.5k APNIC RADAR
1205 AS145906 · · 1 65.5k APNIC RADAR
1206 AS145907 · · 1 65.5k APNIC RADAR
1207 AS145908 · · 1 65.5k APNIC RADAR
1208 AS145909 · · 1 65.5k APNIC RADAR
1209 AS145910 · · 1 65.5k APNIC RADAR
1210 AS145911 · · 1 65.5k APNIC RADAR
1211 AS145912 · · 1 65.5k APNIC RADAR
1212 AS145913 · · 1 65.5k APNIC RADAR
1213 AS145914 · · 1 65.5k APNIC RADAR
1214 AS145915 · · 1 65.5k APNIC RADAR
1215 AS145916 · · 1 65.5k APNIC RADAR
1216 AS145917 · · 1 65.5k APNIC RADAR
1217 AS145918 · · 1 65.5k APNIC RADAR
1218 AS145919 · · 1 65.5k APNIC RADAR
1219 AS145822 · · 1 65.5k APNIC RADAR
1220 AS145820 · · 1 65.5k APNIC RADAR
1221 AS145955 · · 1 65.5k APNIC RADAR
1222 AS145735 · · 1 65.5k APNIC RADAR
1223 AS145721 · · 1 65.5k APNIC RADAR
1224 AS145722 · · 1 65.5k APNIC RADAR
1225 AS145723 · · 1 65.5k APNIC RADAR
1226 AS145724 · · 1 65.5k APNIC RADAR
1227 AS145725 · · 1 65.5k APNIC RADAR
1228 AS145726 · · 1 65.5k APNIC RADAR
1229 AS145727 · · 1 65.5k APNIC RADAR
1230 AS145728 · · 1 65.5k APNIC RADAR
1231 AS145729 · · 1 65.5k APNIC RADAR
1232 AS145730 · · 1 65.5k APNIC RADAR
1233 AS145731 · · 1 65.5k APNIC RADAR
1234 AS145732 · · 1 65.5k APNIC RADAR
1235 AS145733 · · 1 65.5k APNIC RADAR
1236 AS145734 · · 1 65.5k APNIC RADAR
1237 AS145736 · · 1 65.5k APNIC RADAR
1238 AS145719 · · 1 65.5k APNIC RADAR
1239 AS145737 · · 1 65.5k APNIC RADAR
1240 AS145738 · · 1 65.5k APNIC RADAR
1241 AS145739 · · 1 65.5k APNIC RADAR
1242 AS145740 · · 1 65.5k APNIC RADAR
1243 AS145741 · · 1 65.5k APNIC RADAR
1244 AS145742 · · 1 65.5k APNIC RADAR
1245 AS145743 · · 1 65.5k APNIC RADAR
1246 AS145744 · · 1 65.5k APNIC RADAR
1247 AS145745 · · 1 65.5k APNIC RADAR
1248 AS145746 · · 1 65.5k APNIC RADAR
1249 AS145747 · · 1 65.5k APNIC RADAR
1250 AS145748 · · 1 65.5k APNIC RADAR
1251 AS145749 · · 1 65.5k APNIC RADAR
1252 AS145750 · · 1 65.5k APNIC RADAR
1253 AS145720 · · 1 65.5k APNIC RADAR
1254 AS145718 · · 1 65.5k APNIC RADAR
1255 AS145752 · · 1 65.5k APNIC RADAR
1256 AS145701 · · 1 65.5k APNIC RADAR
1257 AS145687 · · 1 65.5k APNIC RADAR
1258 AS145688 · · 1 65.5k APNIC RADAR
1259 AS145689 · · 1 65.5k APNIC RADAR
1260 AS145690 · · 1 65.5k APNIC RADAR
1261 AS145691 · · 1 65.5k APNIC RADAR
1262 AS145692 · · 1 65.5k APNIC RADAR
1263 AS145693 · · 1 65.5k APNIC RADAR
1264 AS145694 · · 1 65.5k APNIC RADAR
1265 AS145695 · · 1 65.5k APNIC RADAR
1266 AS145696 · · 1 65.5k APNIC RADAR
1267 AS145697 · · 1 65.5k APNIC RADAR
1268 AS145698 · · 1 65.5k APNIC RADAR
1269 AS145699 · · 1 65.5k APNIC RADAR
1270 AS145700 · · 1 65.5k APNIC RADAR
1271 AS145702 · · 1 65.5k APNIC RADAR
1272 AS145717 · · 1 65.5k APNIC RADAR
1273 AS145703 · · 1 65.5k APNIC RADAR
1274 AS145704 · · 1 65.5k APNIC RADAR
1275 AS145705 · · 1 65.5k APNIC RADAR
1276 AS145706 · · 1 65.5k APNIC RADAR
1277 AS145707 · · 1 65.5k APNIC RADAR
1278 AS145708 · · 1 65.5k APNIC RADAR
1279 AS145709 · · 1 65.5k APNIC RADAR
1280 AS145710 · · 1 65.5k APNIC RADAR
1281 AS145711 · · 1 65.5k APNIC RADAR
1282 AS145712 · · 1 65.5k APNIC RADAR
1283 AS145713 · · 1 65.5k APNIC RADAR
1284 AS145714 · · 1 65.5k APNIC RADAR
1285 AS145715 · · 1 65.5k APNIC RADAR
1286 AS145716 · · 1 65.5k APNIC RADAR
1287 AS145751 · · 1 65.5k APNIC RADAR
1288 AS145753 · · 1 65.5k APNIC RADAR
1289 AS145819 · · 1 65.5k APNIC RADAR
1290 AS145803 · · 1 65.5k APNIC RADAR
1291 AS145789 · · 1 65.5k APNIC RADAR
1292 AS145790 · · 1 65.5k APNIC RADAR
1293 AS145791 · · 1 65.5k APNIC RADAR
1294 AS145792 · · 1 65.5k APNIC RADAR
1295 AS145793 · · 1 65.5k APNIC RADAR
1296 AS145794 · · 1 65.5k APNIC RADAR
1297 AS145795 · · 1 65.5k APNIC RADAR
1298 AS145796 · · 1 65.5k APNIC RADAR
1299 AS145797 · · 1 65.5k APNIC RADAR
1300 AS145798 · · 1 65.5k APNIC RADAR