BGP Full View — RIPE RIS RRC00data as of 2026-10-09 18:35

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
1 162 150
IPv4 origin ASNs
79 259
IPv4 MOAS
6 189
IPv6 prefixes
268 171
IPv6 origin ASNs
37 569
IPv6 MOAS
1 092

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 2 188
286 785 536
/16 13 971
915 603 456
/17 8 699
285 048 832
/18 14 049
230 178 816
/19 26 766
219 267 072
/20 48 505
198 676 480
/21 56 968
116 670 464
/22 118 671
121 519 104
/23 121 508
62 212 096
/24 743 349
190 297 344
Total 1 156 944 4 326 000 896
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 645 888 addr 73.03%
Not announced 1 158 321 408 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 679 360 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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) 261 /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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 867
3 075 997 696
/30 737
193 200 128
/31 388
50 855 936
/32 27 418
1 796 866 048
/33 6 074
199 032 832
/34 5 729
93 863 936
/35 2 021
16 556 032
/36 10 181
41 701 376
/37 1 418
2 904 064
/38 2 819
2 886 656
/39 1 890
967 680
/40 24 883
6 370 048
/41 1 861
238 208
/42 2 973
190 272
/43 1 479
47 328
/44 27 192
435 072
/45 4 933
39 464
/46 6 621
26 484
/47 9 602
19 204
/48 123 552
123 552
Total 267 944 4 414 663 661 664
IPv4 (1 162 150) IPv6 (268 171)
Reset
Found 345 IPv4 prefixes · ASN: AS135905 · showing 301–345
# Prefix ↑ Mask Range Origin ASN MOAS
301 123.31.24.0/24 /24 123.31.24.0 – 123.31.24.255 AS135905 1
302 123.31.27.0/24 /24 123.31.27.0 – 123.31.27.255 AS135905 1
303 123.31.28.0/22 /22 123.31.28.0 – 123.31.31.255 AS135905 1
304 123.31.28.0/24 /24 123.31.28.0 – 123.31.28.255 AS135905 1
305 123.31.29.0/24 /24 123.31.29.0 – 123.31.29.255 AS135905 1
306 123.31.30.0/24 /24 123.31.30.0 – 123.31.30.255 AS135905 1
307 123.31.31.0/24 /24 123.31.31.0 – 123.31.31.255 AS135905 1
308 123.31.32.0/20 /20 123.31.32.0 – 123.31.47.255 AS135905 1
309 123.31.32.0/24 /24 123.31.32.0 – 123.31.32.255 AS135905 1
310 123.31.33.0/24 /24 123.31.33.0 – 123.31.33.255 AS135905 1
311 123.31.34.0/24 /24 123.31.34.0 – 123.31.34.255 AS135905 1
312 123.31.35.0/24 /24 123.31.35.0 – 123.31.35.255 AS135905 1
313 123.31.36.0/24 /24 123.31.36.0 – 123.31.36.255 AS135905 1
314 123.31.37.0/24 /24 123.31.37.0 – 123.31.37.255 AS135905 1
315 123.31.38.0/24 /24 123.31.38.0 – 123.31.38.255 AS135905 1
316 123.31.39.0/24 /24 123.31.39.0 – 123.31.39.255 AS135905 1
317 123.31.40.0/24 /24 123.31.40.0 – 123.31.40.255 AS135905 1
318 123.31.41.0/24 /24 123.31.41.0 – 123.31.41.255 AS135905 1
319 123.31.42.0/24 /24 123.31.42.0 – 123.31.42.255 AS135905 1
320 123.31.43.0/24 /24 123.31.43.0 – 123.31.43.255 AS135905 1
321 123.31.44.0/24 /24 123.31.44.0 – 123.31.44.255 AS135905 1
322 123.31.45.0/24 /24 123.31.45.0 – 123.31.45.255 AS135905 1
323 123.31.47.0/24 /24 123.31.47.0 – 123.31.47.255 AS135905 1
324 138.113.67.0/24 /24 138.113.67.0 – 138.113.67.255 AS135905 1
325 144.79.110.0/24 /24 144.79.110.0 – 144.79.110.255 AS135905 1
326 144.79.111.0/24 /24 144.79.111.0 – 144.79.111.255 AS135905 1
327 151.158.108.0/24 /24 151.158.108.0 – 151.158.108.255 AS135905 1
328 157.20.88.0/23 /23 157.20.88.0 – 157.20.89.255 AS135905 1
329 160.22.102.0/24 /24 160.22.102.0 – 160.22.102.255 AS135905 1
330 160.22.103.0/24 /24 160.22.103.0 – 160.22.103.255 AS135905 1
331 160.22.124.0/23 /23 160.22.124.0 – 160.22.125.255 AS135905 1
332 160.25.144.0/23 /23 160.25.144.0 – 160.25.145.255 AS135905 1
333 160.191.100.0/23 /23 160.191.100.0 – 160.191.101.255 AS135905 1
334 160.250.126.0/23 /23 160.250.126.0 – 160.250.127.255 AS135905 1
335 160.250.188.0/23 /23 160.250.188.0 – 160.250.189.255 AS135905 1
336 163.227.2.0/23 /23 163.227.2.0 – 163.227.3.255 AS135905 1
337 165.101.16.0/23 /23 165.101.16.0 – 165.101.17.255 AS135905 1
338 165.101.114.0/23 /23 165.101.114.0 – 165.101.115.255 AS135905 1
339 165.101.116.0/23 /23 165.101.116.0 – 165.101.117.255 AS135905 1
340 180.214.236.0/22 /22 180.214.236.0 – 180.214.239.255 AS135905 1
341 202.92.4.0/22 /22 202.92.4.0 – 202.92.7.255 AS135905 1
342 203.162.13.0/24 /24 203.162.13.0 – 203.162.13.255 AS135905 1
343 203.162.166.0/24 /24 203.162.166.0 – 203.162.166.255 AS135905 1
344 222.255.25.0/24 /24 222.255.25.0 – 222.255.25.255 AS135905 1
345 222.255.38.0/24 /24 222.255.38.0 – 222.255.38.255 AS135905 1