Top BGP ASNsdata as of 2026-10-07 18:18

Origin ASNs ranked by their announced footprint in the RIPE RIS RRC00 BGP full view.
← BGP Full View 🗺 IPv4 map
Total ASNs (any family)
86 736
IPv4 origin ASNs
79 264
IPv6 origin ASNs
37 521

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 86 736 ASNs · sort: IPv4 addresses (↓) · showing 301–400
# ASN v4 networks v4 addresses ↓ v6 networks v6 /48 Links
301 AS6461 211 1.76M 13 266.2k ARIN ↗ RADAR ↗
302 AS22284 212 1.75M 1 65.5k ARIN ↗ RADAR ↗
303 AS11776 1 919 1.73M 19 345.1k ARIN ↗ RADAR ↗
304 AS21497 168 1.72M 1 65.5k RIPE DB ↗ RADAR ↗
305 AS855 829 1.7M 6 65.5k ARIN ↗ RADAR ↗
306 AS21334 64 1.7M 7 2.23M RIPE DB ↗ RADAR ↗
307 AS5483 115 1.7M 11 1.38M RIPE DB ↗ RADAR ↗
308 AS14654 216 1.69M 1 65.5k ARIN ↗ RADAR ↗
309 AS16135 304 1.69M 110 1.8k RIPE DB ↗ RADAR ↗
310 AS17421 191 1.69M 34 33.56M APNIC ↗ RADAR ↗
311 AS6697 218 1.69M 13 721k RIPE DB ↗ RADAR ↗
312 AS6325 56 1.69M 5 118.8k ARIN ↗ RADAR ↗
313 AS7385 73 1.68M 3 524.3k ARIN ↗ RADAR ↗
314 AS36972 71 1.67M · · AFRINIC ↗ RADAR ↗
315 AS11664 1 505 1.67M 1409 267.2k LACNIC ↗ RADAR ↗
316 AS17552 161 1.67M 421 66.3k APNIC ↗ RADAR ↗
317 AS12714 313 1.66M 2 131.1k RIPE DB ↗ RADAR ↗
318 AS9009 4 410 1.66M 804 3.93M RIPE DB ↗ RADAR ↗
319 AS140292 3 236 1.66M 614 16.1k APNIC ↗ RADAR ↗
320 AS38841 447 1.65M 38 114.7k APNIC ↗ RADAR ↗
321 AS56047 1 760 1.64M 725 2.19M APNIC ↗ RADAR ↗
322 AS30036 2 542 1.64M 1287 766k ARIN ↗ RADAR ↗
323 AS3371 28 1.64M 3 131.1k ARIN ↗ RADAR ↗
324 AS9908 200 1.64M · · APNIC ↗ RADAR ↗
325 AS10010 185 1.64M 7 688.1k APNIC ↗ RADAR ↗
326 AS55990 390 1.63M 20 247.8k APNIC ↗ RADAR ↗
327 AS9595 45 1.63M 4 67.31M APNIC ↗ RADAR ↗
328 AS14522 244 1.62M 102 611.6k LACNIC ↗ RADAR ↗
329 AS9141 76 1.61M 13 2.16M RIPE DB ↗ RADAR ↗
330 AS15830 1 079 1.6M 206 6.53M RIPE DB ↗ RADAR ↗
331 AS109 96 1.6M 47 83.2k ARIN ↗ RADAR ↗
332 AS2510 60 1.59M 1 65.5k APNIC ↗ RADAR ↗
333 AS38091 121 1.59M 16 65.5k APNIC ↗ RADAR ↗
334 AS22085 10 1.59M 29 262.5k LACNIC ↗ RADAR ↗
335 AS30986 292 1.59M 85 16.85M AFRINIC ↗ RADAR ↗
336 AS1680 59 1.58M 18 2.1M RIPE DB ↗ RADAR ↗
337 AS51207 4 1.58M 1 524.3k RIPE DB ↗ RADAR ↗
338 AS20978 419 1.58M 92 3.1k RIPE DB ↗ RADAR ↗
339 AS37287 54 1.58M · · AFRINIC ↗ RADAR ↗
340 AS6535 87 1.58M 8 4.2k LACNIC ↗ RADAR ↗
341 AS18809 681 1.56M 19 262.2k LACNIC ↗ RADAR ↗
342 AS6400 109 1.55M 11 70.7k LACNIC ↗ RADAR ↗
343 AS6181 116 1.55M 2 1.11M ARIN ↗ RADAR ↗
344 AS13335 2 649 1.53M 3010 1.26M ARIN ↗ RADAR ↗
345 AS12091 129 1.52M · · AFRINIC ↗ RADAR ↗
346 AS20473 1 857 1.52M 317 7.68M ARIN ↗ RADAR ↗
347 AS8220 152 1.52M 19 393.2k RIPE DB ↗ RADAR ↗
348 AS10695 54 1.52M · · ARIN ↗ RADAR ↗
349 AS3479 23 1.52M · · ARIN ↗ RADAR ↗
350 AS36937 22 1.51M 1 65.5k AFRINIC ↗ RADAR ↗
351 AS18126 63 1.51M 2 131.1k APNIC ↗ RADAR ↗
352 AS12252 678 1.49M 552 137.7k LACNIC ↗ RADAR ↗
353 AS8866 1 010 1.48M 207 132.2k RIPE DB ↗ RADAR ↗
354 AS7459 1 744 1.47M 4 65.5k ARIN ↗ RADAR ↗
355 AS2519 182 1.46M 2 1.57M APNIC ↗ RADAR ↗
356 AS8764 917 1.46M 151 17k RIPE DB ↗ RADAR ↗
357 AS37705 103 1.46M 32 80.2k AFRINIC ↗ RADAR ↗
358 AS24608 16 1.45M · · RIPE DB ↗ RADAR ↗
359 AS9506 79 1.45M 283 610k APNIC ↗ RADAR ↗
360 AS29355 2 523 1.45M 8 610.3k RIPE DB ↗ RADAR ↗
361 AS24547 976 1.44M 2126 1.81M APNIC ↗ RADAR ↗
362 AS15502 218 1.43M · · RIPE DB ↗ RADAR ↗
363 AS210 29 1.43M 1 65.5k ARIN ↗ RADAR ↗
364 AS2686 169 1.43M 1 65.5k ARIN ↗ RADAR ↗
365 AS8987 136 1.43M 118 29.5k RIPE DB ↗ RADAR ↗
366 AS22561 327 1.43M · · ARIN ↗ RADAR ↗
367 AS4637 663 1.41M 105 327.8k APNIC ↗ RADAR ↗
368 AS28118 858 1.39M 2 131.1k LACNIC ↗ RADAR ↗
369 AS63949 354 1.39M 98 2.36M APNIC ↗ RADAR ↗
370 AS10474 17 1.38M · · AFRINIC ↗ RADAR ↗
371 AS23201 368 1.38M 17 196.7k LACNIC ↗ RADAR ↗
372 AS6619 117 1.37M 8 459k APNIC ↗ RADAR ↗
373 AS766 31 1.37M 3 589.8k RIPE DB ↗ RADAR ↗
374 AS47377 89 1.37M 3 196.6k RIPE DB ↗ RADAR ↗
375 AS12083 771 1.36M 1 1.05M ARIN ↗ RADAR ↗
376 AS12912 48 1.36M 2 589.8k RIPE DB ↗ RADAR ↗
377 AS46887 800 1.35M 252 294.6k ARIN ↗ RADAR ↗
378 AS20011 810 1.32M 3 65.6k AFRINIC ↗ RADAR ↗
379 AS15897 552 1.32M 22 66.9k RIPE DB ↗ RADAR ↗
380 AS5391 47 1.31M 2 589.8k RIPE DB ↗ RADAR ↗
381 AS11492 4 629 1.3M 72 458.9M ARIN ↗ RADAR ↗
382 AS7575 202 1.3M 9 393.2k APNIC ↗ RADAR ↗
383 AS17621 386 1.29M 421 1.63M APNIC ↗ RADAR ↗
384 AS28840 352 1.29M · · RIPE DB ↗ RADAR ↗
385 AS7482 76 1.28M 1 4.1k APNIC ↗ RADAR ↗
386 AS4685 62 1.28M 2 589.8k APNIC ↗ RADAR ↗
387 AS42961 190 1.27M 14 327.7k RIPE DB ↗ RADAR ↗
388 AS12849 383 1.27M 2 589.8k RIPE DB ↗ RADAR ↗
389 AS72 138 1.26M · · ARIN ↗ RADAR ↗
390 AS4721 162 1.26M 1 65.5k APNIC ↗ RADAR ↗
391 AS1241 70 1.26M 29 904.2k RIPE DB ↗ RADAR ↗
392 AS17813 65 1.25M 3 65.5k APNIC ↗ RADAR ↗
393 AS11172 947 1.25M 3070 87k LACNIC ↗ RADAR ↗
394 AS203020 1 670 1.24M 96 7.47M RIPE DB ↗ RADAR ↗
395 AS12741 165 1.24M 3 131.1k RIPE DB ↗ RADAR ↗
396 AS5006 77 1.24M · · ARIN ↗ RADAR ↗
397 AS17622 467 1.23M 1977 63.3k APNIC ↗ RADAR ↗
398 AS5619 22 1.23M 3 1.05M RIPE DB ↗ RADAR ↗
399 AS37054 103 1.21M 1 65.5k AFRINIC ↗ RADAR ↗
400 AS35807 311 1.21M 49 536.1k RIPE DB ↗ RADAR ↗