BGP Full View — RIPE RIS RRC00data as of 2026-06-27 20:21

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
1 134 333
IPv4 origin ASNs
78 618
IPv4 MOAS
5 974
IPv6 prefixes
259 509
IPv6 origin ASNs
36 800
IPv6 MOAS
864

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 907
911 409 152
/17 8 717
285 638 656
/18 14 058
230 326 272
/19 26 673
218 505 216
/20 48 580
198 983 680
/21 55 974
114 634 752
/22 118 655
121 502 720
/23 119 263
61 062 656
/24 718 565
183 952 640
Total 1 128 829 4 307 955 456
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /24 0.02%

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

MaskPrefixes/48 subnets
/6 1
4 398 046 511 104
/16 1
4 294 967 296
/19 1
536 870 912
/20 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 520
2 894 069 760
/30 746
195 559 424
/31 361
47 316 992
/32 27 039
1 772 027 904
/33 5 796
189 923 328
/34 5 531
90 619 904
/35 1 968
16 121 856
/36 10 068
41 238 528
/37 1 382
2 830 336
/38 2 687
2 751 488
/39 1 857
950 784
/40 24 452
6 259 712
/41 1 768
226 304
/42 3 030
193 920
/43 1 483
47 456
/44 26 338
421 408
/45 4 571
36 568
/46 5 864
23 456
/47 9 086
18 172
/48 119 391
119 391
Total 259 219 4 413 954 508 499
IPv4 (1 134 333) IPv6 (259 509)
Reset
Found 524 IPv4 prefixes · ASN: AS18747 · showing 301–524
# Prefix ↓ Mask Range Origin ASN MOAS
301 190.60.128.0/19 /19 190.60.128.0 – 190.60.159.255 AS18747 1
302 190.60.128.0/18 /18 190.60.128.0 – 190.60.191.255 AS18747 1
303 190.60.127.0/24 /24 190.60.127.0 – 190.60.127.255 AS18747 1
304 190.60.126.0/24 /24 190.60.126.0 – 190.60.126.255 AS18747 1
305 190.60.125.0/24 /24 190.60.125.0 – 190.60.125.255 AS18747 1
306 190.60.124.0/24 /24 190.60.124.0 – 190.60.124.255 AS18747 1
307 190.60.123.0/24 /24 190.60.123.0 – 190.60.123.255 AS18747 1
308 190.60.122.0/24 /24 190.60.122.0 – 190.60.122.255 AS18747 1
309 190.60.121.0/24 /24 190.60.121.0 – 190.60.121.255 AS18747 1
310 190.60.119.0/24 /24 190.60.119.0 – 190.60.119.255 AS18747 1
311 190.60.118.0/24 /24 190.60.118.0 – 190.60.118.255 AS18747 1
312 190.60.117.0/24 /24 190.60.117.0 – 190.60.117.255 AS18747 1
313 190.60.116.0/24 /24 190.60.116.0 – 190.60.116.255 AS18747 1
314 190.60.115.0/24 /24 190.60.115.0 – 190.60.115.255 AS18747 1
315 190.60.114.0/24 /24 190.60.114.0 – 190.60.114.255 AS18747 1
316 190.60.113.0/24 /24 190.60.113.0 – 190.60.113.255 AS18747 1
317 190.60.112.0/24 /24 190.60.112.0 – 190.60.112.255 AS18747 1
318 190.60.111.0/24 /24 190.60.111.0 – 190.60.111.255 AS18747 1
319 190.60.110.0/24 /24 190.60.110.0 – 190.60.110.255 AS18747 1
320 190.60.109.0/24 /24 190.60.109.0 – 190.60.109.255 AS18747 1
321 190.60.108.0/24 /24 190.60.108.0 – 190.60.108.255 AS18747 1
322 190.60.107.0/24 /24 190.60.107.0 – 190.60.107.255 AS18747 1
323 190.60.106.0/24 /24 190.60.106.0 – 190.60.106.255 AS18747 1
324 190.60.105.0/24 /24 190.60.105.0 – 190.60.105.255 AS18747 1
325 190.60.104.0/24 /24 190.60.104.0 – 190.60.104.255 AS18747 1
326 190.60.103.0/24 /24 190.60.103.0 – 190.60.103.255 AS18747 1
327 190.60.102.0/24 /24 190.60.102.0 – 190.60.102.255 AS18747 1
328 190.60.101.0/24 /24 190.60.101.0 – 190.60.101.255 AS18747 1
329 190.60.100.0/24 /24 190.60.100.0 – 190.60.100.255 AS18747 1
330 190.60.99.0/24 /24 190.60.99.0 – 190.60.99.255 AS18747 1
331 190.60.98.0/24 /24 190.60.98.0 – 190.60.98.255 AS18747 1
332 190.60.97.0/24 /24 190.60.97.0 – 190.60.97.255 AS18747 1
333 190.60.96.0/24 /24 190.60.96.0 – 190.60.96.255 AS18747 1
334 190.60.96.0/19 /19 190.60.96.0 – 190.60.127.255 AS18747 1
335 190.60.95.0/24 /24 190.60.95.0 – 190.60.95.255 AS18747 1
336 190.60.94.0/24 /24 190.60.94.0 – 190.60.94.255 AS18747 1
337 190.60.93.0/24 /24 190.60.93.0 – 190.60.93.255 AS18747 1
338 190.60.92.0/24 /24 190.60.92.0 – 190.60.92.255 AS18747 1
339 190.60.91.0/24 /24 190.60.91.0 – 190.60.91.255 AS18747 1
340 190.60.90.0/24 /24 190.60.90.0 – 190.60.90.255 AS18747 1
341 190.60.89.0/24 /24 190.60.89.0 – 190.60.89.255 AS18747 1
342 190.60.88.0/24 /24 190.60.88.0 – 190.60.88.255 AS18747 1
343 190.60.87.0/24 /24 190.60.87.0 – 190.60.87.255 AS18747 1
344 190.60.86.0/24 /24 190.60.86.0 – 190.60.86.255 AS18747 1
345 190.60.85.0/24 /24 190.60.85.0 – 190.60.85.255 AS18747 1
346 190.60.84.0/24 /24 190.60.84.0 – 190.60.84.255 AS18747 1
347 190.60.83.0/24 /24 190.60.83.0 – 190.60.83.255 AS18747 1
348 190.60.82.0/24 /24 190.60.82.0 – 190.60.82.255 AS18747 1
349 190.60.81.0/24 /24 190.60.81.0 – 190.60.81.255 AS18747 1
350 190.60.80.0/24 /24 190.60.80.0 – 190.60.80.255 AS18747 1
351 190.60.80.0/20 /20 190.60.80.0 – 190.60.95.255 AS18747 1
352 190.60.79.0/24 /24 190.60.79.0 – 190.60.79.255 AS18747 1
353 190.60.78.0/24 /24 190.60.78.0 – 190.60.78.255 AS18747 1
354 190.60.77.0/24 /24 190.60.77.0 – 190.60.77.255 AS18747 1
355 190.60.76.0/24 /24 190.60.76.0 – 190.60.76.255 AS18747 1
356 190.60.75.0/24 /24 190.60.75.0 – 190.60.75.255 AS18747 1
357 190.60.73.0/24 /24 190.60.73.0 – 190.60.73.255 AS18747 1
358 190.60.72.0/24 /24 190.60.72.0 – 190.60.72.255 AS18747 1
359 190.60.71.0/24 /24 190.60.71.0 – 190.60.71.255 AS18747 1
360 190.60.70.0/24 /24 190.60.70.0 – 190.60.70.255 AS18747 1
361 190.60.68.0/24 /24 190.60.68.0 – 190.60.68.255 AS18747 1
362 190.60.67.0/24 /24 190.60.67.0 – 190.60.67.255 AS18747 1
363 190.60.66.0/24 /24 190.60.66.0 – 190.60.66.255 AS18747 1
364 190.60.65.0/24 /24 190.60.65.0 – 190.60.65.255 AS18747 1
365 190.60.64.0/24 /24 190.60.64.0 – 190.60.64.255 AS18747 1
366 190.60.64.0/19 /19 190.60.64.0 – 190.60.95.255 AS18747 1
367 190.60.31.0/24 /24 190.60.31.0 – 190.60.31.255 AS18747 1
368 190.60.30.0/24 /24 190.60.30.0 – 190.60.30.255 AS18747 1
369 190.60.29.0/24 /24 190.60.29.0 – 190.60.29.255 AS18747 1
370 190.60.28.0/24 /24 190.60.28.0 – 190.60.28.255 AS18747 1
371 190.60.26.0/24 /24 190.60.26.0 – 190.60.26.255 AS18747 1
372 190.60.24.0/24 /24 190.60.24.0 – 190.60.24.255 AS18747 1
373 190.60.23.0/24 /24 190.60.23.0 – 190.60.23.255 AS18747 1
374 190.60.22.0/24 /24 190.60.22.0 – 190.60.22.255 AS18747 1
375 190.60.21.0/24 /24 190.60.21.0 – 190.60.21.255 AS18747 1
376 190.60.20.0/24 /24 190.60.20.0 – 190.60.20.255 AS18747 1
377 190.60.19.0/24 /24 190.60.19.0 – 190.60.19.255 AS18747 1
378 190.60.18.0/24 /24 190.60.18.0 – 190.60.18.255 AS18747 1
379 190.60.17.0/24 /24 190.60.17.0 – 190.60.17.255 AS18747 1
380 190.60.15.0/24 /24 190.60.15.0 – 190.60.15.255 AS18747 1
381 190.60.14.0/24 /24 190.60.14.0 – 190.60.14.255 AS18747 1
382 190.60.13.0/24 /24 190.60.13.0 – 190.60.13.255 AS18747 1
383 190.60.12.0/24 /24 190.60.12.0 – 190.60.12.255 AS18747 1
384 190.60.10.0/24 /24 190.60.10.0 – 190.60.10.255 AS18747 1
385 190.60.9.0/24 /24 190.60.9.0 – 190.60.9.255 AS18747 1
386 190.60.8.0/24 /24 190.60.8.0 – 190.60.8.255 AS18747 1
387 190.60.4.0/24 /24 190.60.4.0 – 190.60.4.255 AS18747 1
388 190.60.4.0/22 /22 190.60.4.0 – 190.60.7.255 AS18747 1
389 190.60.2.0/24 /24 190.60.2.0 – 190.60.2.255 AS18747 1
390 190.60.1.0/24 /24 190.60.1.0 – 190.60.1.255 AS18747 1
391 190.60.0.0/16 /16 190.60.0.0 – 190.60.255.255 AS18747 1
392 186.33.32.0/19 /19 186.33.32.0 – 186.33.63.255 AS18747 1
393 186.33.0.0/18 /18 186.33.0.0 – 186.33.63.255 AS18747 1
394 181.119.171.0/24 /24 181.119.171.0 – 181.119.171.255 AS18747 1
395 181.119.170.0/24 /24 181.119.170.0 – 181.119.170.255 AS18747 1
396 181.119.166.0/24 /24 181.119.166.0 – 181.119.166.255 AS18747 1
397 181.119.162.0/24 /24 181.119.162.0 – 181.119.162.255 AS18747 1
398 181.119.160.0/24 /24 181.119.160.0 – 181.119.160.255 AS18747 1
399 181.119.157.0/24 /24 181.119.157.0 – 181.119.157.255 AS18747 1
400 181.119.128.0/24 /24 181.119.128.0 – 181.119.128.255 AS18747 1
401 181.119.128.0/17 /17 181.119.128.0 – 181.119.255.255 AS18747 1
402 181.119.127.0/24 /24 181.119.127.0 – 181.119.127.255 AS18747, AS52468 2
403 181.119.120.0/24 /24 181.119.120.0 – 181.119.120.255 AS18747 1
404 181.119.119.0/24 /24 181.119.119.0 – 181.119.119.255 AS18747 1
405 181.119.118.0/24 /24 181.119.118.0 – 181.119.118.255 AS18747, AS52468 2
406 181.119.117.0/24 /24 181.119.117.0 – 181.119.117.255 AS18747 1
407 181.119.112.0/24 /24 181.119.112.0 – 181.119.112.255 AS18747 1
408 181.119.66.0/23 /23 181.119.66.0 – 181.119.67.255 AS18747 1
409 181.119.57.0/24 /24 181.119.57.0 – 181.119.57.255 AS18747 1
410 181.119.56.0/24 /24 181.119.56.0 – 181.119.56.255 AS18747 1
411 181.119.55.0/24 /24 181.119.55.0 – 181.119.55.255 AS18747 1
412 181.119.52.0/24 /24 181.119.52.0 – 181.119.52.255 AS18747 1
413 181.119.48.0/24 /24 181.119.48.0 – 181.119.48.255 AS18747 1
414 181.119.15.0/24 /24 181.119.15.0 – 181.119.15.255 AS18747 1
415 181.119.10.0/24 /24 181.119.10.0 – 181.119.10.255 AS18747 1
416 181.119.4.0/24 /24 181.119.4.0 – 181.119.4.255 AS18747 1
417 181.119.0.0/17 /17 181.119.0.0 – 181.119.127.255 AS18747 1
418 181.119.0.0/16 /16 181.119.0.0 – 181.119.255.255 AS18747 1
419 181.79.230.0/24 /24 181.79.230.0 – 181.79.230.255 AS18747 1
420 181.79.223.0/24 /24 181.79.223.0 – 181.79.223.255 AS18747 1
421 181.79.222.0/24 /24 181.79.222.0 – 181.79.222.255 AS18747 1
422 181.79.220.0/22 /22 181.79.220.0 – 181.79.223.255 AS18747 1
423 181.79.212.0/22 /22 181.79.212.0 – 181.79.215.255 AS18747 1
424 181.79.103.0/24 /24 181.79.103.0 – 181.79.103.255 AS18747 1
425 181.79.101.0/24 /24 181.79.101.0 – 181.79.101.255 AS18747 1
426 181.79.100.0/22 /22 181.79.100.0 – 181.79.103.255 AS18747 1
427 181.79.66.0/24 /24 181.79.66.0 – 181.79.66.255 AS18747 1
428 181.79.65.0/24 /24 181.79.65.0 – 181.79.65.255 AS18747 1
429 181.79.64.0/24 /24 181.79.64.0 – 181.79.64.255 AS18747 1
430 181.79.64.0/21 /21 181.79.64.0 – 181.79.71.255 AS18747 1
431 181.79.63.0/24 /24 181.79.63.0 – 181.79.63.255 AS18747 1
432 181.79.62.0/24 /24 181.79.62.0 – 181.79.62.255 AS18747 1
433 181.79.61.0/24 /24 181.79.61.0 – 181.79.61.255 AS18747 1
434 181.79.60.0/24 /24 181.79.60.0 – 181.79.60.255 AS18747 1
435 181.79.59.0/24 /24 181.79.59.0 – 181.79.59.255 AS18747 1
436 181.79.58.0/24 /24 181.79.58.0 – 181.79.58.255 AS18747 1
437 181.79.57.0/24 /24 181.79.57.0 – 181.79.57.255 AS18747 1
438 181.79.56.0/24 /24 181.79.56.0 – 181.79.56.255 AS18747 1
439 181.79.55.0/24 /24 181.79.55.0 – 181.79.55.255 AS18747 1
440 181.79.54.0/24 /24 181.79.54.0 – 181.79.54.255 AS18747 1
441 181.79.53.0/24 /24 181.79.53.0 – 181.79.53.255 AS18747 1
442 181.79.52.0/24 /24 181.79.52.0 – 181.79.52.255 AS18747 1
443 181.79.51.0/24 /24 181.79.51.0 – 181.79.51.255 AS18747 1
444 181.79.50.0/24 /24 181.79.50.0 – 181.79.50.255 AS18747 1
445 181.79.49.0/24 /24 181.79.49.0 – 181.79.49.255 AS18747 1
446 181.79.48.0/24 /24 181.79.48.0 – 181.79.48.255 AS18747 1
447 181.79.47.0/24 /24 181.79.47.0 – 181.79.47.255 AS18747 1
448 181.79.46.0/24 /24 181.79.46.0 – 181.79.46.255 AS18747 1
449 181.79.45.0/24 /24 181.79.45.0 – 181.79.45.255 AS18747 1
450 181.79.44.0/24 /24 181.79.44.0 – 181.79.44.255 AS18747 1
451 181.79.43.0/24 /24 181.79.43.0 – 181.79.43.255 AS18747 1
452 181.79.42.0/24 /24 181.79.42.0 – 181.79.42.255 AS18747 1
453 181.79.41.0/24 /24 181.79.41.0 – 181.79.41.255 AS18747 1
454 181.79.40.0/24 /24 181.79.40.0 – 181.79.40.255 AS18747 1
455 181.79.39.0/24 /24 181.79.39.0 – 181.79.39.255 AS18747 1
456 181.79.38.0/24 /24 181.79.38.0 – 181.79.38.255 AS18747 1
457 181.79.37.0/24 /24 181.79.37.0 – 181.79.37.255 AS18747 1
458 181.79.36.0/24 /24 181.79.36.0 – 181.79.36.255 AS18747 1
459 181.79.35.0/24 /24 181.79.35.0 – 181.79.35.255 AS18747 1
460 181.79.34.0/24 /24 181.79.34.0 – 181.79.34.255 AS18747 1
461 181.79.33.0/24 /24 181.79.33.0 – 181.79.33.255 AS18747 1
462 181.79.32.0/24 /24 181.79.32.0 – 181.79.32.255 AS18747 1
463 181.79.32.0/19 /19 181.79.32.0 – 181.79.63.255 AS18747 1
464 181.79.31.0/24 /24 181.79.31.0 – 181.79.31.255 AS18747 1
465 181.79.30.0/24 /24 181.79.30.0 – 181.79.30.255 AS18747 1
466 181.79.29.0/24 /24 181.79.29.0 – 181.79.29.255 AS18747 1
467 181.79.28.0/24 /24 181.79.28.0 – 181.79.28.255 AS18747 1
468 181.79.27.0/24 /24 181.79.27.0 – 181.79.27.255 AS18747 1
469 181.79.26.0/24 /24 181.79.26.0 – 181.79.26.255 AS18747 1
470 181.79.25.0/24 /24 181.79.25.0 – 181.79.25.255 AS18747 1
471 181.79.24.0/24 /24 181.79.24.0 – 181.79.24.255 AS18747 1
472 181.79.23.0/24 /24 181.79.23.0 – 181.79.23.255 AS18747 1
473 181.79.22.0/24 /24 181.79.22.0 – 181.79.22.255 AS18747 1
474 181.79.21.0/24 /24 181.79.21.0 – 181.79.21.255 AS18747 1
475 181.79.20.0/24 /24 181.79.20.0 – 181.79.20.255 AS18747 1
476 181.79.19.0/24 /24 181.79.19.0 – 181.79.19.255 AS18747 1
477 181.79.18.0/24 /24 181.79.18.0 – 181.79.18.255 AS18747 1
478 181.79.17.0/24 /24 181.79.17.0 – 181.79.17.255 AS18747 1
479 181.79.16.0/24 /24 181.79.16.0 – 181.79.16.255 AS18747 1
480 181.79.15.0/24 /24 181.79.15.0 – 181.79.15.255 AS18747 1
481 181.79.14.0/24 /24 181.79.14.0 – 181.79.14.255 AS18747 1
482 181.79.13.0/24 /24 181.79.13.0 – 181.79.13.255 AS18747 1
483 181.79.12.0/24 /24 181.79.12.0 – 181.79.12.255 AS18747 1
484 181.79.11.0/24 /24 181.79.11.0 – 181.79.11.255 AS18747 1
485 181.79.10.0/24 /24 181.79.10.0 – 181.79.10.255 AS18747 1
486 181.79.9.0/24 /24 181.79.9.0 – 181.79.9.255 AS18747 1
487 181.79.8.0/24 /24 181.79.8.0 – 181.79.8.255 AS18747 1
488 181.79.7.0/24 /24 181.79.7.0 – 181.79.7.255 AS18747 1
489 181.79.6.0/24 /24 181.79.6.0 – 181.79.6.255 AS18747 1
490 181.79.5.0/24 /24 181.79.5.0 – 181.79.5.255 AS18747 1
491 181.79.4.0/24 /24 181.79.4.0 – 181.79.4.255 AS18747 1
492 181.79.3.0/24 /24 181.79.3.0 – 181.79.3.255 AS18747 1
493 181.79.2.0/24 /24 181.79.2.0 – 181.79.2.255 AS18747 1
494 181.79.1.0/24 /24 181.79.1.0 – 181.79.1.255 AS18747 1
495 181.79.0.0/24 /24 181.79.0.0 – 181.79.0.255 AS18747 1
496 181.79.0.0/19 /19 181.79.0.0 – 181.79.31.255 AS18747 1
497 181.79.0.0/17 /17 181.79.0.0 – 181.79.127.255 AS18747 1
498 181.78.224.0/19 /19 181.78.224.0 – 181.78.255.255 AS18747 1
499 181.78.192.0/19 /19 181.78.192.0 – 181.78.223.255 AS18747 1
500 181.78.164.0/24 /24 181.78.164.0 – 181.78.164.255 AS18747 1
501 181.78.163.0/24 /24 181.78.163.0 – 181.78.163.255 AS18747 1
502 181.78.162.0/24 /24 181.78.162.0 – 181.78.162.255 AS18747 1
503 181.78.161.0/24 /24 181.78.161.0 – 181.78.161.255 AS18747 1
504 181.78.160.0/21 /21 181.78.160.0 – 181.78.167.255 AS18747 1
505 181.78.160.0/19 /19 181.78.160.0 – 181.78.191.255 AS18747 1
506 181.78.139.0/24 /24 181.78.139.0 – 181.78.139.255 AS18747 1
507 181.78.136.0/24 /24 181.78.136.0 – 181.78.136.255 AS18747 1
508 181.78.135.0/24 /24 181.78.135.0 – 181.78.135.255 AS18747 1
509 181.78.134.0/24 /24 181.78.134.0 – 181.78.134.255 AS18747 1
510 181.78.133.0/24 /24 181.78.133.0 – 181.78.133.255 AS18747 1
511 181.78.131.0/24 /24 181.78.131.0 – 181.78.131.255 AS18747 1
512 181.78.130.0/24 /24 181.78.130.0 – 181.78.130.255 AS18747 1
513 181.78.129.0/24 /24 181.78.129.0 – 181.78.129.255 AS18747 1
514 181.78.128.0/24 /24 181.78.128.0 – 181.78.128.255 AS18747 1
515 181.78.128.0/19 /19 181.78.128.0 – 181.78.159.255 AS18747 1
516 181.78.128.0/18 /18 181.78.128.0 – 181.78.191.255 AS18747 1
517 181.78.96.0/21 /21 181.78.96.0 – 181.78.103.255 AS18747 1
518 181.78.64.0/19 /19 181.78.64.0 – 181.78.95.255 AS18747 1
519 181.78.32.0/22 /22 181.78.32.0 – 181.78.35.255 AS18747 1
520 181.78.32.0/21 /21 181.78.32.0 – 181.78.39.255 AS18747 1
521 172.192.1.0/24 /24 172.192.1.0 – 172.192.1.255 AS18747 1
522 131.108.69.0/24 /24 131.108.69.0 – 131.108.69.255 AS18747 1
523 131.108.68.0/24 /24 131.108.68.0 – 131.108.68.255 AS18747 1
524 131.108.68.0/22 /22 131.108.68.0 – 131.108.71.255 AS18747 1