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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
🗺 IPv4 address-space map → 📊 ASN TOP →
thank you!
IPv4 prefixes
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

IPv4 prefixes by size /1–/24 only, excl. /0 default

MaskPrefixesAddresses
/8 16
268 435 456
/9 14
117 440 512
/10 39
163 577 856
/11 97
203 423 744
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 195
287 703 040
/16 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
Context
Total IPv4 /24 blocks 16 777 216 /24
Reserved + tech /24 (0/8, 10/8, 127/8, 224–255/8, 100.64/10, 169.254/16, 172.16/12, 192.168/16, …) 2 315 269 /24 13.80%
Of those, announced anyway (bogon leaks) 273 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/16 1
4 294 967 296
/19 1
536 870 912
/20 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 532 IPv4 prefixes · ASN: AS637 · showing 301–532
# Prefix ↑ Mask Range Origin ASN MOAS
301 158.243.169.0/24 /24 158.243.169.0 – 158.243.169.255 AS637 1
302 158.243.170.0/24 /24 158.243.170.0 – 158.243.170.255 AS637 1
303 158.243.171.0/24 /24 158.243.171.0 – 158.243.171.255 AS637 1
304 158.243.173.0/24 /24 158.243.173.0 – 158.243.173.255 AS637 1
305 158.243.174.0/23 /23 158.243.174.0 – 158.243.175.255 AS637 1
306 158.243.176.0/24 /24 158.243.176.0 – 158.243.176.255 AS637 1
307 158.243.178.0/24 /24 158.243.178.0 – 158.243.178.255 AS637 1
308 158.243.180.0/24 /24 158.243.180.0 – 158.243.180.255 AS637 1
309 158.243.182.0/23 /23 158.243.182.0 – 158.243.183.255 AS637 1
310 158.243.184.0/21 /21 158.243.184.0 – 158.243.191.255 AS637 1
311 158.243.192.0/24 /24 158.243.192.0 – 158.243.192.255 AS637 1
312 158.243.193.0/24 /24 158.243.193.0 – 158.243.193.255 AS637 1
313 158.243.194.0/24 /24 158.243.194.0 – 158.243.194.255 AS637 1
314 158.243.196.0/24 /24 158.243.196.0 – 158.243.196.255 AS637 1
315 158.243.198.0/24 /24 158.243.198.0 – 158.243.198.255 AS637 1
316 158.243.200.0/24 /24 158.243.200.0 – 158.243.200.255 AS637 1
317 158.243.201.0/24 /24 158.243.201.0 – 158.243.201.255 AS637 1
318 158.243.203.0/24 /24 158.243.203.0 – 158.243.203.255 AS637 1
319 158.243.204.0/24 /24 158.243.204.0 – 158.243.204.255 AS637 1
320 158.243.205.0/24 /24 158.243.205.0 – 158.243.205.255 AS637 1
321 158.243.206.0/23 /23 158.243.206.0 – 158.243.207.255 AS637 1
322 158.243.208.0/23 /23 158.243.208.0 – 158.243.209.255 AS637 1
323 158.243.210.0/24 /24 158.243.210.0 – 158.243.210.255 AS637 1
324 158.243.211.0/24 /24 158.243.211.0 – 158.243.211.255 AS637 1
325 158.243.212.0/24 /24 158.243.212.0 – 158.243.212.255 AS637 1
326 158.243.214.0/24 /24 158.243.214.0 – 158.243.214.255 AS637 1
327 158.243.216.0/23 /23 158.243.216.0 – 158.243.217.255 AS637 1
328 158.243.219.0/24 /24 158.243.219.0 – 158.243.219.255 AS637 1
329 158.243.220.0/24 /24 158.243.220.0 – 158.243.220.255 AS637 1
330 158.243.221.0/24 /24 158.243.221.0 – 158.243.221.255 AS637 1
331 158.243.222.0/24 /24 158.243.222.0 – 158.243.222.255 AS637 1
332 158.243.223.0/24 /24 158.243.223.0 – 158.243.223.255 AS637 1
333 158.243.224.0/24 /24 158.243.224.0 – 158.243.224.255 AS637 1
334 158.243.225.0/24 /24 158.243.225.0 – 158.243.225.255 AS637 1
335 158.243.226.0/24 /24 158.243.226.0 – 158.243.226.255 AS637 1
336 158.243.238.0/24 /24 158.243.238.0 – 158.243.238.255 AS637 1
337 158.244.0.0/18 /18 158.244.0.0 – 158.244.63.255 AS637 1
338 158.244.64.0/18 /18 158.244.64.0 – 158.244.127.255 AS637 1
339 158.244.128.0/18 /18 158.244.128.0 – 158.244.191.255 AS637 1
340 158.245.0.0/16 /16 158.245.0.0 – 158.245.255.255 AS637 1
341 158.245.128.0/18 /18 158.245.128.0 – 158.245.191.255 AS637 1
342 192.156.21.0/24 /24 192.156.21.0 – 192.156.21.255 AS637 1
343 192.156.56.0/23 /23 192.156.56.0 – 192.156.57.255 AS637 1
344 192.156.79.0/24 /24 192.156.79.0 – 192.156.79.255 AS637 1
345 204.223.8.0/21 /21 204.223.8.0 – 204.223.15.255 AS637 1
346 204.223.34.0/23 /23 204.223.34.0 – 204.223.35.255 AS637 1
347 204.223.36.0/22 /22 204.223.36.0 – 204.223.39.255 AS637 1
348 204.223.40.0/24 /24 204.223.40.0 – 204.223.40.255 AS637 1
349 204.223.41.0/24 /24 204.223.41.0 – 204.223.41.255 AS637 1
350 204.223.42.0/23 /23 204.223.42.0 – 204.223.43.255 AS637 1
351 204.223.44.0/22 /22 204.223.44.0 – 204.223.47.255 AS637 1
352 204.223.75.0/24 /24 204.223.75.0 – 204.223.75.255 AS637 1
353 204.223.78.0/23 /23 204.223.78.0 – 204.223.79.255 AS637 1
354 204.223.80.0/24 /24 204.223.80.0 – 204.223.80.255 AS637 1
355 204.223.81.0/24 /24 204.223.81.0 – 204.223.81.255 AS637 1
356 204.223.82.0/23 /23 204.223.82.0 – 204.223.83.255 AS637 1
357 204.223.84.0/22 /22 204.223.84.0 – 204.223.87.255 AS637 1
358 204.223.88.0/22 /22 204.223.88.0 – 204.223.91.255 AS637 1
359 204.223.92.0/23 /23 204.223.92.0 – 204.223.93.255 AS637 1
360 204.223.94.0/24 /24 204.223.94.0 – 204.223.94.255 AS637 1
361 204.223.96.0/20 /20 204.223.96.0 – 204.223.111.255 AS637 1
362 204.223.112.0/21 /21 204.223.112.0 – 204.223.119.255 AS637 1
363 204.223.126.0/23 /23 204.223.126.0 – 204.223.127.255 AS637 1
364 204.223.128.0/21 /21 204.223.128.0 – 204.223.135.255 AS637 1
365 204.223.136.0/21 /21 204.223.136.0 – 204.223.143.255 AS637 1
366 204.223.144.0/21 /21 204.223.144.0 – 204.223.151.255 AS637 1
367 204.223.152.0/22 /22 204.223.152.0 – 204.223.155.255 AS637 1
368 204.223.176.0/24 /24 204.223.176.0 – 204.223.176.255 AS637 1
369 205.109.0.0/23 /23 205.109.0.0 – 205.109.1.255 AS637 1
370 205.109.4.0/22 /22 205.109.4.0 – 205.109.7.255 AS637 1
371 205.109.8.0/23 /23 205.109.8.0 – 205.109.9.255 AS637 1
372 205.109.12.0/23 /23 205.109.12.0 – 205.109.13.255 AS637 1
373 205.109.14.0/24 /24 205.109.14.0 – 205.109.14.255 AS637 1
374 205.109.16.0/24 /24 205.109.16.0 – 205.109.16.255 AS637 1
375 205.109.17.0/24 /24 205.109.17.0 – 205.109.17.255 AS637 1
376 205.109.20.0/23 /23 205.109.20.0 – 205.109.21.255 AS637 1
377 205.109.28.0/23 /23 205.109.28.0 – 205.109.29.255 AS637 1
378 205.109.48.0/23 /23 205.109.48.0 – 205.109.49.255 AS637 1
379 205.109.51.0/24 /24 205.109.51.0 – 205.109.51.255 AS637 1
380 205.109.53.0/24 /24 205.109.53.0 – 205.109.53.255 AS637 1
381 205.109.54.0/23 /23 205.109.54.0 – 205.109.55.255 AS637 1
382 205.109.64.0/24 /24 205.109.64.0 – 205.109.64.255 AS637 1
383 205.109.69.0/24 /24 205.109.69.0 – 205.109.69.255 AS637 1
384 205.109.80.0/21 /21 205.109.80.0 – 205.109.87.255 AS637 1
385 205.109.88.0/21 /21 205.109.88.0 – 205.109.95.255 AS637 1
386 205.109.96.0/21 /21 205.109.96.0 – 205.109.103.255 AS637 1
387 205.109.104.0/21 /21 205.109.104.0 – 205.109.111.255 AS637 1
388 205.109.110.0/24 /24 205.109.110.0 – 205.109.110.255 AS637 1
389 205.109.112.0/20 /20 205.109.112.0 – 205.109.127.255 AS637 1
390 205.109.126.0/23 /23 205.109.126.0 – 205.109.127.255 AS637 1
391 205.109.128.0/19 /19 205.109.128.0 – 205.109.159.255 AS637 1
392 205.109.160.0/19 /19 205.109.160.0 – 205.109.191.255 AS637 1
393 205.109.192.0/19 /19 205.109.192.0 – 205.109.223.255 AS637 1
394 205.109.192.0/20 /20 205.109.192.0 – 205.109.207.255 AS637 1
395 205.109.208.0/20 /20 205.109.208.0 – 205.109.223.255 AS637 1
396 205.109.224.0/19 /19 205.109.224.0 – 205.109.255.255 AS637 1
397 205.110.0.0/20 /20 205.110.0.0 – 205.110.15.255 AS637 1
398 205.110.16.0/20 /20 205.110.16.0 – 205.110.31.255 AS637 1
399 205.110.36.0/23 /23 205.110.36.0 – 205.110.37.255 AS637 1
400 205.110.39.0/24 /24 205.110.39.0 – 205.110.39.255 AS637 1
401 205.110.50.0/23 /23 205.110.50.0 – 205.110.51.255 AS637 1
402 205.110.55.0/24 /24 205.110.55.0 – 205.110.55.255 AS637 1
403 205.110.56.0/22 /22 205.110.56.0 – 205.110.59.255 AS637 1
404 205.110.57.0/24 /24 205.110.57.0 – 205.110.57.255 AS637 1
405 205.110.58.0/24 /24 205.110.58.0 – 205.110.58.255 AS637 1
406 205.110.60.0/24 /24 205.110.60.0 – 205.110.60.255 AS637 1
407 205.110.61.0/24 /24 205.110.61.0 – 205.110.61.255 AS637 1
408 205.110.62.0/24 /24 205.110.62.0 – 205.110.62.255 AS637 1
409 205.110.63.0/24 /24 205.110.63.0 – 205.110.63.255 AS637 1
410 205.110.68.0/24 /24 205.110.68.0 – 205.110.68.255 AS637 1
411 205.110.69.0/24 /24 205.110.69.0 – 205.110.69.255 AS637 1
412 205.110.70.0/24 /24 205.110.70.0 – 205.110.70.255 AS637 1
413 205.110.74.0/23 /23 205.110.74.0 – 205.110.75.255 AS637 1
414 205.110.76.0/22 /22 205.110.76.0 – 205.110.79.255 AS637 1
415 205.110.86.0/24 /24 205.110.86.0 – 205.110.86.255 AS637 1
416 205.110.95.0/24 /24 205.110.95.0 – 205.110.95.255 AS637 1
417 205.110.104.0/22 /22 205.110.104.0 – 205.110.107.255 AS637 1
418 205.110.110.0/23 /23 205.110.110.0 – 205.110.111.255 AS637 1
419 205.110.116.0/23 /23 205.110.116.0 – 205.110.117.255 AS637 1
420 205.110.137.0/24 /24 205.110.137.0 – 205.110.137.255 AS637 1
421 205.110.140.0/23 /23 205.110.140.0 – 205.110.141.255 AS637 1
422 205.110.187.0/24 /24 205.110.187.0 – 205.110.187.255 AS637 1
423 205.110.188.0/24 /24 205.110.188.0 – 205.110.188.255 AS637 1
424 205.110.192.0/22 /22 205.110.192.0 – 205.110.195.255 AS637 1
425 205.110.193.0/24 /24 205.110.193.0 – 205.110.193.255 AS637 1
426 205.110.194.0/24 /24 205.110.194.0 – 205.110.194.255 AS637 1
427 205.110.196.0/24 /24 205.110.196.0 – 205.110.196.255 AS637 1
428 205.110.197.0/24 /24 205.110.197.0 – 205.110.197.255 AS637 1
429 205.110.198.0/23 /23 205.110.198.0 – 205.110.199.255 AS637 1
430 205.110.200.0/21 /21 205.110.200.0 – 205.110.207.255 AS637 1
431 205.110.218.0/24 /24 205.110.218.0 – 205.110.218.255 AS637 1
432 205.110.224.0/20 /20 205.110.224.0 – 205.110.239.255 AS637 1
433 205.110.240.0/24 /24 205.110.240.0 – 205.110.240.255 AS637 1
434 205.110.242.0/24 /24 205.110.242.0 – 205.110.242.255 AS637 1
435 205.110.244.0/23 /23 205.110.244.0 – 205.110.245.255 AS637 1
436 205.110.247.0/24 /24 205.110.247.0 – 205.110.247.255 AS637 1
437 205.110.248.0/23 /23 205.110.248.0 – 205.110.249.255 AS637 1
438 205.110.250.0/23 /23 205.110.250.0 – 205.110.251.255 AS637 1
439 205.110.252.0/22 /22 205.110.252.0 – 205.110.255.255 AS637 1
440 214.15.10.0/24 /24 214.15.10.0 – 214.15.10.255 AS637 1
441 214.15.20.0/24 /24 214.15.20.0 – 214.15.20.255 AS637 1
442 214.15.30.0/24 /24 214.15.30.0 – 214.15.30.255 AS637 1
443 214.15.60.0/24 /24 214.15.60.0 – 214.15.60.255 AS637 1
444 214.15.70.0/24 /24 214.15.70.0 – 214.15.70.255 AS637 1
445 214.43.0.0/21 /21 214.43.0.0 – 214.43.7.255 AS637 1
446 214.43.1.0/24 /24 214.43.1.0 – 214.43.1.255 AS637 1
447 214.43.3.0/24 /24 214.43.3.0 – 214.43.3.255 AS637 1
448 214.43.8.0/21 /21 214.43.8.0 – 214.43.15.255 AS637 1
449 214.43.8.0/24 /24 214.43.8.0 – 214.43.8.255 AS637 1
450 214.43.10.0/24 /24 214.43.10.0 – 214.43.10.255 AS637 1
451 214.43.11.0/24 /24 214.43.11.0 – 214.43.11.255 AS637 1
452 214.43.16.0/22 /22 214.43.16.0 – 214.43.19.255 AS637 1
453 214.43.19.0/24 /24 214.43.19.0 – 214.43.19.255 AS637 1
454 214.43.20.0/22 /22 214.43.20.0 – 214.43.23.255 AS637 1
455 214.43.20.0/24 /24 214.43.20.0 – 214.43.20.255 AS637 1
456 214.43.21.0/24 /24 214.43.21.0 – 214.43.21.255 AS637 1
457 214.43.24.0/21 /21 214.43.24.0 – 214.43.31.255 AS637 1
458 214.43.30.0/24 /24 214.43.30.0 – 214.43.30.255 AS637 1
459 214.43.31.0/24 /24 214.43.31.0 – 214.43.31.255 AS637 1
460 214.43.32.0/24 /24 214.43.32.0 – 214.43.32.255 AS637 1
461 214.43.50.0/23 /23 214.43.50.0 – 214.43.51.255 AS637 1
462 214.43.50.0/24 /24 214.43.50.0 – 214.43.50.255 AS637 1
463 214.43.52.0/23 /23 214.43.52.0 – 214.43.53.255 AS637 1
464 214.43.52.0/24 /24 214.43.52.0 – 214.43.52.255 AS637 1
465 214.43.60.0/22 /22 214.43.60.0 – 214.43.63.255 AS637 1
466 214.43.60.0/23 /23 214.43.60.0 – 214.43.61.255 AS637 1
467 214.43.62.0/23 /23 214.43.62.0 – 214.43.63.255 AS637 1
468 214.43.70.0/23 /23 214.43.70.0 – 214.43.71.255 AS637 1
469 214.43.80.0/23 /23 214.43.80.0 – 214.43.81.255 AS637 1
470 214.43.92.0/22 /22 214.43.92.0 – 214.43.95.255 AS637 1
471 214.43.105.0/24 /24 214.43.105.0 – 214.43.105.255 AS637 1
472 214.43.128.0/24 /24 214.43.128.0 – 214.43.128.255 AS637 1
473 214.43.129.0/24 /24 214.43.129.0 – 214.43.129.255 AS637 1
474 214.43.132.0/22 /22 214.43.132.0 – 214.43.135.255 AS637 1
475 214.43.136.0/24 /24 214.43.136.0 – 214.43.136.255 AS637 1
476 214.43.144.0/21 /21 214.43.144.0 – 214.43.151.255 AS637 1
477 214.43.152.0/23 /23 214.43.152.0 – 214.43.153.255 AS637 1
478 214.43.154.0/23 /23 214.43.154.0 – 214.43.155.255 AS637 1
479 214.43.156.0/22 /22 214.43.156.0 – 214.43.159.255 AS637 1
480 214.43.160.0/24 /24 214.43.160.0 – 214.43.160.255 AS637 1
481 214.43.161.0/24 /24 214.43.161.0 – 214.43.161.255 AS637 1
482 214.43.162.0/24 /24 214.43.162.0 – 214.43.162.255 AS637 1
483 214.43.163.0/24 /24 214.43.163.0 – 214.43.163.255 AS637 1
484 214.43.164.0/24 /24 214.43.164.0 – 214.43.164.255 AS637 1
485 214.43.166.0/24 /24 214.43.166.0 – 214.43.166.255 AS637 1
486 214.43.167.0/24 /24 214.43.167.0 – 214.43.167.255 AS637 1
487 214.43.168.0/21 /21 214.43.168.0 – 214.43.175.255 AS637 1
488 214.43.176.0/23 /23 214.43.176.0 – 214.43.177.255 AS637 1
489 214.43.178.0/24 /24 214.43.178.0 – 214.43.178.255 AS637 1
490 214.43.179.0/24 /24 214.43.179.0 – 214.43.179.255 AS637 1
491 214.43.180.0/23 /23 214.43.180.0 – 214.43.181.255 AS637 1
492 214.43.182.0/24 /24 214.43.182.0 – 214.43.182.255 AS637 1
493 214.43.183.0/24 /24 214.43.183.0 – 214.43.183.255 AS637 1
494 214.43.184.0/22 /22 214.43.184.0 – 214.43.187.255 AS637 1
495 214.43.188.0/23 /23 214.43.188.0 – 214.43.189.255 AS637 1
496 214.43.190.0/23 /23 214.43.190.0 – 214.43.191.255 AS637 1
497 214.43.192.0/23 /23 214.43.192.0 – 214.43.193.255 AS637 1
498 214.43.200.0/22 /22 214.43.200.0 – 214.43.203.255 AS637 1
499 214.43.204.0/22 /22 214.43.204.0 – 214.43.207.255 AS637 1
500 214.43.208.0/20 /20 214.43.208.0 – 214.43.223.255 AS637 1
501 214.43.224.0/20 /20 214.43.224.0 – 214.43.239.255 AS637 1
502 214.43.240.0/21 /21 214.43.240.0 – 214.43.247.255 AS637 1
503 214.43.249.0/24 /24 214.43.249.0 – 214.43.249.255 AS637 1
504 214.43.250.0/24 /24 214.43.250.0 – 214.43.250.255 AS637 1
505 214.43.251.0/24 /24 214.43.251.0 – 214.43.251.255 AS637 1
506 214.43.252.0/24 /24 214.43.252.0 – 214.43.252.255 AS637 1
507 214.43.253.0/24 /24 214.43.253.0 – 214.43.253.255 AS637 1
508 214.44.32.0/19 /19 214.44.32.0 – 214.44.63.255 AS637 1
509 214.44.80.0/24 /24 214.44.80.0 – 214.44.80.255 AS637 1
510 214.44.81.0/24 /24 214.44.81.0 – 214.44.81.255 AS637 1
511 214.44.82.0/24 /24 214.44.82.0 – 214.44.82.255 AS637 1
512 214.44.83.0/24 /24 214.44.83.0 – 214.44.83.255 AS637 1
513 214.44.84.0/24 /24 214.44.84.0 – 214.44.84.255 AS637 1
514 214.44.85.0/24 /24 214.44.85.0 – 214.44.85.255 AS637 1
515 214.44.86.0/24 /24 214.44.86.0 – 214.44.86.255 AS637 1
516 214.44.87.0/24 /24 214.44.87.0 – 214.44.87.255 AS637 1
517 214.44.130.0/24 /24 214.44.130.0 – 214.44.130.255 AS637 1
518 214.44.136.0/24 /24 214.44.136.0 – 214.44.136.255 AS637 1
519 214.44.143.0/24 /24 214.44.143.0 – 214.44.143.255 AS637 1
520 214.44.144.0/20 /20 214.44.144.0 – 214.44.159.255 AS637 1
521 214.44.160.0/19 /19 214.44.160.0 – 214.44.191.255 AS637 1
522 214.44.192.0/18 /18 214.44.192.0 – 214.44.255.255 AS637 1
523 214.45.224.0/20 /20 214.45.224.0 – 214.45.239.255 AS637 1
524 214.45.240.0/21 /21 214.45.240.0 – 214.45.247.255 AS637 1
525 214.45.242.0/24 /24 214.45.242.0 – 214.45.242.255 AS637 1
526 214.45.243.0/24 /24 214.45.243.0 – 214.45.243.255 AS637 1
527 214.45.246.0/24 /24 214.45.246.0 – 214.45.246.255 AS637 1
528 214.45.247.0/24 /24 214.45.247.0 – 214.45.247.255 AS637 1
529 214.45.248.0/24 /24 214.45.248.0 – 214.45.248.255 AS637 1
530 214.45.251.0/24 /24 214.45.251.0 – 214.45.251.255 AS637 1
531 214.45.252.0/22 /22 214.45.252.0 – 214.45.255.255 AS637 1
532 214.52.0.0/22 /22 214.52.0.0 – 214.52.3.255 AS637 1