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 368 IPv4 prefixes · ASN: AS17917 · showing 301–368
# Prefix ↓ Mask Range Origin ASN MOAS
301 112.196.8.0/21 /21 112.196.8.0 – 112.196.15.255 AS17917 1
302 112.196.7.0/24 /24 112.196.7.0 – 112.196.7.255 AS17917 1
303 112.196.6.0/24 /24 112.196.6.0 – 112.196.6.255 AS17917 1
304 112.196.5.0/24 /24 112.196.5.0 – 112.196.5.255 AS17917 1
305 112.196.4.0/24 /24 112.196.4.0 – 112.196.4.255 AS17917 1
306 112.196.3.0/24 /24 112.196.3.0 – 112.196.3.255 AS17917 1
307 112.196.2.0/24 /24 112.196.2.0 – 112.196.2.255 AS17917 1
308 112.196.1.0/24 /24 112.196.1.0 – 112.196.1.255 AS17917 1
309 112.196.0.0/24 /24 112.196.0.0 – 112.196.0.255 AS17917 1
310 112.196.0.0/21 /21 112.196.0.0 – 112.196.7.255 AS17917 1
311 112.196.0.0/20 /20 112.196.0.0 – 112.196.15.255 AS17917 1
312 103.3.35.0/24 /24 103.3.35.0 – 103.3.35.255 AS17917 1
313 103.3.34.0/24 /24 103.3.34.0 – 103.3.34.255 AS17917 1
314 103.3.33.0/24 /24 103.3.33.0 – 103.3.33.255 AS17917 1
315 103.3.32.0/24 /24 103.3.32.0 – 103.3.32.255 AS17917 1
316 49.156.124.0/22 /22 49.156.124.0 – 49.156.127.255 AS17917 1
317 49.156.120.0/21 /21 49.156.120.0 – 49.156.127.255 AS17917 1
318 49.156.116.0/22 /22 49.156.116.0 – 49.156.119.255 AS17917 1
319 49.156.112.0/22 /22 49.156.112.0 – 49.156.115.255 AS17917 1
320 49.156.112.0/21 /21 49.156.112.0 – 49.156.119.255 AS17917 1
321 49.156.108.0/22 /22 49.156.108.0 – 49.156.111.255 AS17917 1
322 49.156.104.0/22 /22 49.156.104.0 – 49.156.107.255 AS17917 1
323 49.156.104.0/21 /21 49.156.104.0 – 49.156.111.255 AS17917 1
324 49.156.100.0/22 /22 49.156.100.0 – 49.156.103.255 AS17917 1
325 49.156.96.0/22 /22 49.156.96.0 – 49.156.99.255 AS17917 1
326 49.156.96.0/21 /21 49.156.96.0 – 49.156.103.255 AS17917 1
327 49.156.92.0/22 /22 49.156.92.0 – 49.156.95.255 AS17917 1
328 49.156.88.0/22 /22 49.156.88.0 – 49.156.91.255 AS17917 1
329 49.156.88.0/21 /21 49.156.88.0 – 49.156.95.255 AS17917 1
330 49.156.84.0/22 /22 49.156.84.0 – 49.156.87.255 AS17917 1
331 49.156.80.0/22 /22 49.156.80.0 – 49.156.83.255 AS17917 1
332 49.156.80.0/21 /21 49.156.80.0 – 49.156.87.255 AS17917 1
333 49.156.76.0/22 /22 49.156.76.0 – 49.156.79.255 AS17917 1
334 49.156.72.0/22 /22 49.156.72.0 – 49.156.75.255 AS17917 1
335 49.156.72.0/21 /21 49.156.72.0 – 49.156.79.255 AS17917 1
336 27.255.220.0/22 /22 27.255.220.0 – 27.255.223.255 AS17917 1
337 27.255.216.0/21 /21 27.255.216.0 – 27.255.223.255 AS17917 1
338 27.255.208.0/20 /20 27.255.208.0 – 27.255.223.255 AS17917 1
339 27.255.192.0/22 /22 27.255.192.0 – 27.255.195.255 AS17917 1
340 27.255.192.0/21 /21 27.255.192.0 – 27.255.199.255 AS17917 1
341 27.255.192.0/20 /20 27.255.192.0 – 27.255.207.255 AS17917 1
342 27.255.188.0/22 /22 27.255.188.0 – 27.255.191.255 AS17917 1
343 27.255.184.0/22 /22 27.255.184.0 – 27.255.187.255 AS17917 1
344 27.255.184.0/21 /21 27.255.184.0 – 27.255.191.255 AS17917 1
345 27.255.180.0/22 /22 27.255.180.0 – 27.255.183.255 AS17917 1
346 27.255.176.0/22 /22 27.255.176.0 – 27.255.179.255 AS17917 1
347 27.255.176.0/21 /21 27.255.176.0 – 27.255.183.255 AS17917 1
348 27.255.176.0/20 /20 27.255.176.0 – 27.255.191.255 AS17917 1
349 27.255.172.0/22 /22 27.255.172.0 – 27.255.175.255 AS17917 1
350 27.255.168.0/22 /22 27.255.168.0 – 27.255.171.255 AS17917 1
351 27.255.168.0/21 /21 27.255.168.0 – 27.255.175.255 AS17917 1
352 27.255.164.0/22 /22 27.255.164.0 – 27.255.167.255 AS17917 1
353 27.255.160.0/24 /24 27.255.160.0 – 27.255.160.255 AS17917 1
354 27.255.160.0/21 /21 27.255.160.0 – 27.255.167.255 AS17917 1
355 27.255.160.0/20 /20 27.255.160.0 – 27.255.175.255 AS17917 1
356 27.255.152.0/21 /21 27.255.152.0 – 27.255.159.255 AS17917 1
357 27.255.146.0/24 /24 27.255.146.0 – 27.255.146.255 AS17917 1
358 27.255.145.0/24 /24 27.255.145.0 – 27.255.145.255 AS17917 1
359 27.255.144.0/22 /22 27.255.144.0 – 27.255.147.255 AS17917 1
360 27.255.144.0/21 /21 27.255.144.0 – 27.255.151.255 AS17917 1
361 27.255.144.0/20 /20 27.255.144.0 – 27.255.159.255 AS17917 1
362 27.255.141.0/24 /24 27.255.141.0 – 27.255.141.255 AS17917 1
363 27.255.136.0/21 /21 27.255.136.0 – 27.255.143.255 AS17917 1
364 27.255.132.0/24 /24 27.255.132.0 – 27.255.132.255 AS17917 1
365 27.255.131.0/24 /24 27.255.131.0 – 27.255.131.255 AS17917 1
366 27.255.128.0/24 /24 27.255.128.0 – 27.255.128.255 AS17917 1
367 27.255.128.0/21 /21 27.255.128.0 – 27.255.135.255 AS17917 1
368 27.255.128.0/20 /20 27.255.128.0 – 27.255.143.255 AS17917 1