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 →
thank you!
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 366 IPv4 prefixes · ASN: AS28509 · showing 301–366
# Prefix ↓ Mask Range Origin ASN MOAS
301 177.239.126.0/23 /23 177.239.126.0 – 177.239.127.255 AS28509 1
302 177.239.124.0/23 /23 177.239.124.0 – 177.239.125.255 AS28509 1
303 177.239.122.0/23 /23 177.239.122.0 – 177.239.123.255 AS28509 1
304 177.239.120.0/23 /23 177.239.120.0 – 177.239.121.255 AS28509 1
305 177.239.119.0/24 /24 177.239.119.0 – 177.239.119.255 AS28509 1
306 177.239.118.0/24 /24 177.239.118.0 – 177.239.118.255 AS28509 1
307 177.239.117.0/24 /24 177.239.117.0 – 177.239.117.255 AS28509 1
308 177.239.115.0/24 /24 177.239.115.0 – 177.239.115.255 AS28509 1
309 177.239.110.0/23 /23 177.239.110.0 – 177.239.111.255 AS28509 1
310 177.239.109.0/24 /24 177.239.109.0 – 177.239.109.255 AS28509 1
311 177.239.88.0/21 /21 177.239.88.0 – 177.239.95.255 AS28509 1
312 177.239.80.0/21 /21 177.239.80.0 – 177.239.87.255 AS28509 1
313 177.238.254.0/24 /24 177.238.254.0 – 177.238.254.255 AS28509 1
314 177.238.248.0/24 /24 177.238.248.0 – 177.238.248.255 AS28509 1
315 177.238.239.0/24 /24 177.238.239.0 – 177.238.239.255 AS28509 1
316 177.238.228.0/22 /22 177.238.228.0 – 177.238.231.255 AS28509 1
317 177.238.224.0/22 /22 177.238.224.0 – 177.238.227.255 AS28509 1
318 177.238.224.0/21 /21 177.238.224.0 – 177.238.231.255 AS28509 1
319 177.238.216.0/21 /21 177.238.216.0 – 177.238.223.255 AS28509 1
320 177.238.212.0/22 /22 177.238.212.0 – 177.238.215.255 AS28509 1
321 177.238.208.0/22 /22 177.238.208.0 – 177.238.211.255 AS28509 1
322 177.238.208.0/21 /21 177.238.208.0 – 177.238.215.255 AS28509 1
323 177.238.191.0/24 /24 177.238.191.0 – 177.238.191.255 AS28509 1
324 177.238.186.0/24 /24 177.238.186.0 – 177.238.186.255 AS28509 1
325 177.238.152.0/21 /21 177.238.152.0 – 177.238.159.255 AS28509 1
326 177.238.148.0/22 /22 177.238.148.0 – 177.238.151.255 AS28509 1
327 177.238.144.0/22 /22 177.238.144.0 – 177.238.147.255 AS28509 1
328 177.238.128.0/20 /20 177.238.128.0 – 177.238.143.255 AS28509 1
329 177.238.50.0/24 /24 177.238.50.0 – 177.238.50.255 AS28509 1
330 177.238.45.0/24 /24 177.238.45.0 – 177.238.45.255 AS28509 1
331 177.238.44.0/24 /24 177.238.44.0 – 177.238.44.255 AS28509 1
332 177.238.43.0/24 /24 177.238.43.0 – 177.238.43.255 AS28509 1
333 177.238.42.0/24 /24 177.238.42.0 – 177.238.42.255 AS28509 1
334 177.238.41.0/24 /24 177.238.41.0 – 177.238.41.255 AS28509 1
335 177.238.40.0/24 /24 177.238.40.0 – 177.238.40.255 AS28509 1
336 177.238.38.0/23 /23 177.238.38.0 – 177.238.39.255 AS28509 1
337 177.238.36.0/23 /23 177.238.36.0 – 177.238.37.255 AS28509 1
338 177.238.34.0/23 /23 177.238.34.0 – 177.238.35.255 AS28509 1
339 177.238.32.0/23 /23 177.238.32.0 – 177.238.33.255 AS28509 1
340 177.238.24.0/24 /24 177.238.24.0 – 177.238.24.255 AS28509 1
341 177.238.16.0/22 /22 177.238.16.0 – 177.238.19.255 AS28509 1
342 177.238.16.0/21 /21 177.238.16.0 – 177.238.23.255 AS28509 1
343 177.238.0.0/20 /20 177.238.0.0 – 177.238.15.255 AS28509 1
344 177.237.240.0/20 /20 177.237.240.0 – 177.237.255.255 AS28509 1
345 177.236.240.0/20 /20 177.236.240.0 – 177.236.255.255 AS28509 1
346 177.236.224.0/20 /20 177.236.224.0 – 177.236.239.255 AS28509 1
347 177.236.220.0/22 /22 177.236.220.0 – 177.236.223.255 AS28509 1
348 177.236.216.0/22 /22 177.236.216.0 – 177.236.219.255 AS28509 1
349 177.236.212.0/22 /22 177.236.212.0 – 177.236.215.255 AS28509 1
350 177.236.208.0/22 /22 177.236.208.0 – 177.236.211.255 AS28509 1
351 177.236.204.0/22 /22 177.236.204.0 – 177.236.207.255 AS28509 1
352 177.236.200.0/22 /22 177.236.200.0 – 177.236.203.255 AS28509 1
353 177.236.196.0/22 /22 177.236.196.0 – 177.236.199.255 AS28509 1
354 177.236.192.0/22 /22 177.236.192.0 – 177.236.195.255 AS28509 1
355 177.236.192.0/19 /19 177.236.192.0 – 177.236.223.255 AS28509 1
356 177.236.170.0/23 /23 177.236.170.0 – 177.236.171.255 AS28509 1
357 177.236.169.0/24 /24 177.236.169.0 – 177.236.169.255 AS28509 1
358 177.236.166.0/23 /23 177.236.166.0 – 177.236.167.255 AS28509 1
359 177.236.40.0/21 /21 177.236.40.0 – 177.236.47.255 AS28509 1
360 177.236.32.0/21 /21 177.236.32.0 – 177.236.39.255 AS28509 1
361 177.236.32.0/20 /20 177.236.32.0 – 177.236.47.255 AS28509 1
362 177.236.8.0/21 /21 177.236.8.0 – 177.236.15.255 AS28509 1
363 177.236.0.0/21 /21 177.236.0.0 – 177.236.7.255 AS28509 1
364 177.236.0.0/20 /20 177.236.0.0 – 177.236.15.255 AS28509 1
365 148.245.246.0/24 /24 148.245.246.0 – 148.245.246.255 AS28509 1
366 148.243.99.0/24 /24 148.243.99.0 – 148.243.99.255 AS28509 1