BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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 →
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IPv4 prefixes
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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 95
199 229 440
/12 303
317 718 528
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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) 292 /24 0.01%

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 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
Reset
Found 381 IPv4 prefixes · ASN: AS4771 · showing 301–381
# Prefix ↓ Mask Range Origin ASN MOAS
301 122.58.168.0/21 /21 122.58.168.0 – 122.58.175.255 AS4771 1
302 122.58.160.0/21 /21 122.58.160.0 – 122.58.167.255 AS4771 1
303 122.58.152.0/21 /21 122.58.152.0 – 122.58.159.255 AS4771 1
304 122.58.144.0/21 /21 122.58.144.0 – 122.58.151.255 AS4771 1
305 122.58.136.0/21 /21 122.58.136.0 – 122.58.143.255 AS4771 1
306 122.58.128.0/21 /21 122.58.128.0 – 122.58.135.255 AS4771 1
307 122.58.120.0/21 /21 122.58.120.0 – 122.58.127.255 AS4771 1
308 122.58.112.0/21 /21 122.58.112.0 – 122.58.119.255 AS4771 1
309 122.58.104.0/21 /21 122.58.104.0 – 122.58.111.255 AS4771 1
310 122.58.96.0/21 /21 122.58.96.0 – 122.58.103.255 AS4771 1
311 122.58.88.0/21 /21 122.58.88.0 – 122.58.95.255 AS4771 1
312 122.58.80.0/21 /21 122.58.80.0 – 122.58.87.255 AS4771 1
313 122.58.72.0/21 /21 122.58.72.0 – 122.58.79.255 AS4771 1
314 122.58.64.0/21 /21 122.58.64.0 – 122.58.71.255 AS4771 1
315 122.58.56.0/21 /21 122.58.56.0 – 122.58.63.255 AS4771 1
316 122.58.48.0/21 /21 122.58.48.0 – 122.58.55.255 AS4771 1
317 122.58.40.0/21 /21 122.58.40.0 – 122.58.47.255 AS4771 1
318 122.58.32.0/21 /21 122.58.32.0 – 122.58.39.255 AS4771 1
319 122.58.24.0/21 /21 122.58.24.0 – 122.58.31.255 AS4771 1
320 122.58.16.0/21 /21 122.58.16.0 – 122.58.23.255 AS4771 1
321 122.58.8.0/21 /21 122.58.8.0 – 122.58.15.255 AS4771 1
322 122.58.0.0/21 /21 122.58.0.0 – 122.58.7.255 AS4771 1
323 122.57.248.0/21 /21 122.57.248.0 – 122.57.255.255 AS4771 1
324 122.57.240.0/21 /21 122.57.240.0 – 122.57.247.255 AS4771 1
325 122.57.232.0/21 /21 122.57.232.0 – 122.57.239.255 AS4771 1
326 122.57.224.0/21 /21 122.57.224.0 – 122.57.231.255 AS4771 1
327 122.57.216.0/21 /21 122.57.216.0 – 122.57.223.255 AS4771 1
328 122.57.208.0/21 /21 122.57.208.0 – 122.57.215.255 AS4771 1
329 122.57.200.0/21 /21 122.57.200.0 – 122.57.207.255 AS4771 1
330 122.57.192.0/21 /21 122.57.192.0 – 122.57.199.255 AS4771 1
331 122.57.184.0/21 /21 122.57.184.0 – 122.57.191.255 AS4771 1
332 122.57.176.0/21 /21 122.57.176.0 – 122.57.183.255 AS4771 1
333 122.57.168.0/21 /21 122.57.168.0 – 122.57.175.255 AS4771 1
334 122.57.160.0/21 /21 122.57.160.0 – 122.57.167.255 AS4771 1
335 122.57.152.0/21 /21 122.57.152.0 – 122.57.159.255 AS4771 1
336 122.57.144.0/21 /21 122.57.144.0 – 122.57.151.255 AS4771 1
337 122.57.136.0/21 /21 122.57.136.0 – 122.57.143.255 AS4771 1
338 122.57.128.0/21 /21 122.57.128.0 – 122.57.135.255 AS4771 1
339 122.57.120.0/21 /21 122.57.120.0 – 122.57.127.255 AS4771 1
340 122.57.112.0/21 /21 122.57.112.0 – 122.57.119.255 AS4771 1
341 122.57.104.0/21 /21 122.57.104.0 – 122.57.111.255 AS4771 1
342 122.57.96.0/21 /21 122.57.96.0 – 122.57.103.255 AS4771 1
343 122.57.88.0/21 /21 122.57.88.0 – 122.57.95.255 AS4771 1
344 122.57.80.0/21 /21 122.57.80.0 – 122.57.87.255 AS4771 1
345 122.57.72.0/21 /21 122.57.72.0 – 122.57.79.255 AS4771 1
346 122.57.64.0/21 /21 122.57.64.0 – 122.57.71.255 AS4771 1
347 122.57.56.0/21 /21 122.57.56.0 – 122.57.63.255 AS4771 1
348 122.57.48.0/21 /21 122.57.48.0 – 122.57.55.255 AS4771 1
349 122.57.40.0/21 /21 122.57.40.0 – 122.57.47.255 AS4771 1
350 122.57.32.0/21 /21 122.57.32.0 – 122.57.39.255 AS4771 1
351 122.57.24.0/21 /21 122.57.24.0 – 122.57.31.255 AS4771 1
352 122.57.16.0/21 /21 122.57.16.0 – 122.57.23.255 AS4771 1
353 122.57.8.0/21 /21 122.57.8.0 – 122.57.15.255 AS4771 1
354 122.57.0.0/21 /21 122.57.0.0 – 122.57.7.255 AS4771 1
355 122.56.252.0/22 /22 122.56.252.0 – 122.56.255.255 AS4771 1
356 122.56.232.0/22 /22 122.56.232.0 – 122.56.235.255 AS4771 1
357 122.56.208.0/21 /21 122.56.208.0 – 122.56.215.255 AS4771 1
358 122.56.192.0/20 /20 122.56.192.0 – 122.56.207.255 AS4771 1
359 122.56.190.0/23 /23 122.56.190.0 – 122.56.191.255 AS4771 1
360 122.56.184.0/22 /22 122.56.184.0 – 122.56.187.255 AS4771 1
361 122.56.180.0/22 /22 122.56.180.0 – 122.56.183.255 AS4771 1
362 122.56.176.0/22 /22 122.56.176.0 – 122.56.179.255 AS4771 1
363 122.56.168.0/22 /22 122.56.168.0 – 122.56.171.255 AS4771 1
364 122.56.88.0/22 /22 122.56.88.0 – 122.56.91.255 AS4771 1
365 122.56.85.0/24 /24 122.56.85.0 – 122.56.85.255 AS4771 1
366 122.56.76.0/22 /22 122.56.76.0 – 122.56.79.255 AS4771 1
367 122.56.74.0/23 /23 122.56.74.0 – 122.56.75.255 AS4771 1
368 122.56.63.0/24 /24 122.56.63.0 – 122.56.63.255 AS4771 1
369 115.189.240.0/20 /20 115.189.240.0 – 115.189.255.255 AS4771 1
370 115.189.224.0/20 /20 115.189.224.0 – 115.189.239.255 AS4771 1
371 115.189.176.0/20 /20 115.189.176.0 – 115.189.191.255 AS4771 1
372 115.189.160.0/20 /20 115.189.160.0 – 115.189.175.255 AS4771 1
373 115.189.128.0/20 /20 115.189.128.0 – 115.189.143.255 AS4771 1
374 115.189.96.0/20 /20 115.189.96.0 – 115.189.111.255 AS4771 1
375 115.189.80.0/20 /20 115.189.80.0 – 115.189.95.255 AS4771 1
376 115.189.48.0/20 /20 115.189.48.0 – 115.189.63.255 AS4771 1
377 115.189.32.0/20 /20 115.189.32.0 – 115.189.47.255 AS4771 1
378 115.189.16.0/20 /20 115.189.16.0 – 115.189.31.255 AS4771 1
379 115.189.0.0/20 /20 115.189.0.0 – 115.189.15.255 AS4771 1
380 115.188.248.0/21 /21 115.188.248.0 – 115.188.255.255 AS4771 1
381 104.95.104.0/22 /22 104.95.104.0 – 104.95.107.255 AS4771 1