Top BGP ASNsdata as of 2026-09-15 12:52

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
86 574
IPv4 origin ASNs
79 095
IPv6 origin ASNs
37 375

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 86 574 ASNs · sort: IPv4 addresses (↓) · showing 301–400
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
301 AS137266 187 1.76M · · WHOIS ↗ RADAR ↗
302 AS22284 212 1.75M 1 65.5k WHOIS ↗ RADAR ↗
303 AS11776 1 919 1.73M 19 345.1k WHOIS ↗ RADAR ↗
304 AS855 840 1.72M 6 65.5k WHOIS ↗ RADAR ↗
305 AS21497 166 1.72M 1 65.5k WHOIS ↗ RADAR ↗
306 AS6325 60 1.7M 5 118.8k WHOIS ↗ RADAR ↗
307 AS21334 64 1.7M 7 2.23M WHOIS ↗ RADAR ↗
308 AS14654 216 1.69M 1 65.5k WHOIS ↗ RADAR ↗
309 AS16135 304 1.69M 110 1.8k WHOIS ↗ RADAR ↗
310 AS17421 191 1.69M 34 33.56M WHOIS ↗ RADAR ↗
311 AS6697 217 1.69M 14 721k WHOIS ↗ RADAR ↗
312 AS7385 73 1.68M 3 524.3k WHOIS ↗ RADAR ↗
313 AS11664 1 509 1.68M 1388 267k WHOIS ↗ RADAR ↗
314 AS17552 161 1.67M 421 66.3k WHOIS ↗ RADAR ↗
315 AS12714 313 1.66M 2 131.1k WHOIS ↗ RADAR ↗
316 AS27064 936 1.66M 33 33 WHOIS ↗ RADAR ↗
317 AS140292 3 232 1.66M 614 16.1k WHOIS ↗ RADAR ↗
318 AS38841 444 1.64M 38 114.7k WHOIS ↗ RADAR ↗
319 AS56047 1 761 1.64M 725 2.19M WHOIS ↗ RADAR ↗
320 AS3371 28 1.64M 3 131.1k WHOIS ↗ RADAR ↗
321 AS9908 200 1.64M · · WHOIS ↗ RADAR ↗
322 AS10010 187 1.64M 7 688.1k WHOIS ↗ RADAR ↗
323 AS30036 2 540 1.64M 1276 759.1k WHOIS ↗ RADAR ↗
324 AS55990 389 1.64M 20 247.8k WHOIS ↗ RADAR ↗
325 AS9595 45 1.63M 4 67.31M WHOIS ↗ RADAR ↗
326 AS5483 113 1.63M 9 1.25M WHOIS ↗ RADAR ↗
327 AS14522 245 1.62M 102 611.6k WHOIS ↗ RADAR ↗
328 AS9141 76 1.61M 13 2.16M WHOIS ↗ RADAR ↗
329 AS18809 739 1.61M 19 262.2k WHOIS ↗ RADAR ↗
330 AS15830 1 076 1.61M 195 6.53M WHOIS ↗ RADAR ↗
331 AS9009 4 244 1.6M 804 3.93M WHOIS ↗ RADAR ↗
332 AS109 93 1.6M 44 83.2k WHOIS ↗ RADAR ↗
333 AS2510 60 1.59M 1 65.5k WHOIS ↗ RADAR ↗
334 AS38091 121 1.59M 16 65.5k WHOIS ↗ RADAR ↗
335 AS22085 10 1.59M 29 262.5k WHOIS ↗ RADAR ↗
336 AS30986 292 1.59M 81 16.85M WHOIS ↗ RADAR ↗
337 AS1680 59 1.58M 19 2.16M WHOIS ↗ RADAR ↗
338 AS51207 4 1.58M 1 524.3k WHOIS ↗ RADAR ↗
339 AS20978 419 1.58M 91 3.1k WHOIS ↗ RADAR ↗
340 AS37287 54 1.58M · · WHOIS ↗ RADAR ↗
341 AS6535 87 1.58M 8 4.2k WHOIS ↗ RADAR ↗
342 AS6400 109 1.55M 11 70.7k WHOIS ↗ RADAR ↗
343 AS6181 116 1.55M 2 1.11M WHOIS ↗ RADAR ↗
344 AS12091 131 1.53M · · WHOIS ↗ RADAR ↗
345 AS8220 154 1.52M 19 393.2k WHOIS ↗ RADAR ↗
346 AS10695 53 1.52M · · WHOIS ↗ RADAR ↗
347 AS3479 23 1.52M · · WHOIS ↗ RADAR ↗
348 AS36937 22 1.51M 1 65.5k WHOIS ↗ RADAR ↗
349 AS18126 63 1.51M 2 131.1k WHOIS ↗ RADAR ↗
350 AS12252 678 1.49M 520 137.7k WHOIS ↗ RADAR ↗
351 AS8866 1 010 1.48M 234 132.2k WHOIS ↗ RADAR ↗
352 AS29355 2 524 1.48M 8 610.3k WHOIS ↗ RADAR ↗
353 AS2519 182 1.46M 2 1.57M WHOIS ↗ RADAR ↗
354 AS13335 2 385 1.46M 2951 1.26M WHOIS ↗ RADAR ↗
355 AS8764 917 1.46M 138 17k WHOIS ↗ RADAR ↗
356 AS20473 1 671 1.46M 524 7.68M WHOIS ↗ RADAR ↗
357 AS24608 16 1.45M · · WHOIS ↗ RADAR ↗
358 AS9506 79 1.45M 279 609.7k WHOIS ↗ RADAR ↗
359 AS37705 101 1.45M 19 80k WHOIS ↗ RADAR ↗
360 AS24547 976 1.44M 2134 1.81M WHOIS ↗ RADAR ↗
361 AS15502 218 1.43M · · WHOIS ↗ RADAR ↗
362 AS22561 334 1.43M · · WHOIS ↗ RADAR ↗
363 AS210 29 1.43M 1 65.5k WHOIS ↗ RADAR ↗
364 AS2686 172 1.43M 1 65.5k WHOIS ↗ RADAR ↗
365 AS7459 1 706 1.43M 5 65.5k WHOIS ↗ RADAR ↗
366 AS8987 129 1.42M 118 29.5k WHOIS ↗ RADAR ↗
367 AS4637 663 1.41M 104 327.8k WHOIS ↗ RADAR ↗
368 AS20011 1 116 1.39M 3 65.6k WHOIS ↗ RADAR ↗
369 AS28118 856 1.39M 2 131.1k WHOIS ↗ RADAR ↗
370 AS10474 17 1.38M · · WHOIS ↗ RADAR ↗
371 AS23201 369 1.38M 17 196.7k WHOIS ↗ RADAR ↗
372 AS6619 117 1.37M 8 459k WHOIS ↗ RADAR ↗
373 AS766 31 1.37M 3 589.8k WHOIS ↗ RADAR ↗
374 AS47377 89 1.37M 3 196.6k WHOIS ↗ RADAR ↗
375 AS63949 350 1.37M 95 2.3M WHOIS ↗ RADAR ↗
376 AS12912 48 1.36M 2 589.8k WHOIS ↗ RADAR ↗
377 AS12083 761 1.35M 1 1.05M WHOIS ↗ RADAR ↗
378 AS46887 797 1.35M 243 294.6k WHOIS ↗ RADAR ↗
379 AS15897 552 1.32M 22 66.9k WHOIS ↗ RADAR ↗
380 AS5391 47 1.31M 2 589.8k WHOIS ↗ RADAR ↗
381 AS11492 4 612 1.3M 72 458.9M WHOIS ↗ RADAR ↗
382 AS7575 201 1.3M 9 393.2k WHOIS ↗ RADAR ↗
383 AS17621 382 1.29M 419 1.63M WHOIS ↗ RADAR ↗
384 AS28840 352 1.29M · · WHOIS ↗ RADAR ↗
385 AS7482 76 1.28M 1 4.1k WHOIS ↗ RADAR ↗
386 AS4685 62 1.28M 2 589.8k WHOIS ↗ RADAR ↗
387 AS42961 190 1.27M 14 327.7k WHOIS ↗ RADAR ↗
388 AS12849 379 1.27M 2 589.8k WHOIS ↗ RADAR ↗
389 AS72 138 1.26M · · WHOIS ↗ RADAR ↗
390 AS4721 162 1.26M 1 65.5k WHOIS ↗ RADAR ↗
391 AS1241 70 1.26M 29 904.2k WHOIS ↗ RADAR ↗
392 AS17813 65 1.25M 3 65.5k WHOIS ↗ RADAR ↗
393 AS26496 193 1.25M 18 131.6k WHOIS ↗ RADAR ↗
394 AS11172 943 1.25M 2971 152.3k WHOIS ↗ RADAR ↗
395 AS203020 1 668 1.24M 96 7.47M WHOIS ↗ RADAR ↗
396 AS12741 164 1.24M 3 131.1k WHOIS ↗ RADAR ↗
397 AS5006 77 1.24M · · WHOIS ↗ RADAR ↗
398 AS17622 467 1.23M 1977 63.3k WHOIS ↗ RADAR ↗
399 AS5619 23 1.23M 3 1.05M WHOIS ↗ RADAR ↗
400 AS29695 68 1.22M 8 2.75M WHOIS ↗ RADAR ↗