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BGP Full View — RIPE RIS RRC00data as of 2026-09-15 12:52

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
1 154 811
IPv4 origin ASNs
79 095
IPv4 MOAS
5 849
IPv6 prefixes
266 312
IPv6 origin ASNs
37 375
IPv6 MOAS
1 015

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 2 195
287 703 040
/16 13 984
916 455 424
/17 8 704
285 212 672
/18 14 032
229 900 288
/19 26 741
219 062 272
/20 48 428
198 361 088
/21 56 957
116 647 936
/22 118 319
121 158 656
/23 121 033
61 968 896
/24 736 887
188 643 072
Total 1 149 550 4 324 855 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 144 128 addr 73.02%
Not announced 1 158 823 168 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.14%
↳ routable but not announced 566 184 192 addr 48.86%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /24 0.01%

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

MaskPrefixes/48 subnets
/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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 779
3 029 860 352
/30 767
201 064 448
/31 389
50 987 008
/32 27 381
1 794 441 216
/33 5 966
195 493 888
/34 5 673
92 946 432
/35 2 002
16 400 384
/36 10 123
41 463 808
/37 1 413
2 893 824
/38 2 808
2 875 392
/39 1 881
963 072
/40 24 587
6 294 272
/41 1 842
235 776
/42 3 100
198 400
/43 1 466
46 912
/44 27 297
436 752
/45 4 922
39 376
/46 6 617
26 468
/47 9 628
19 256
/48 122 159
122 159
Total 266 103 16 534 937 579
IPv4 (1 154 811) IPv6 (266 312)
Reset
Found 352 IPv4 prefixes · ASN: AS28840 · showing 301–352
# Prefix ↑ Mask Range Origin ASN MOAS
301 178.207.240.0/21 /21 178.207.240.0 – 178.207.247.255 AS28840 1
302 178.207.248.0/21 /21 178.207.248.0 – 178.207.255.255 AS28840 1
303 185.6.80.0/24 /24 185.6.80.0 – 185.6.80.255 AS28840 1
304 185.6.81.0/24 /24 185.6.81.0 – 185.6.81.255 AS28840 1
305 185.6.82.0/23 /23 185.6.82.0 – 185.6.83.255 AS28840 1
306 185.6.82.0/24 /24 185.6.82.0 – 185.6.82.255 AS28840 1
307 185.6.83.0/24 /24 185.6.83.0 – 185.6.83.255 AS28840 1
308 188.225.0.0/21 /21 188.225.0.0 – 188.225.7.255 AS28840 1
309 188.225.48.0/21 /21 188.225.48.0 – 188.225.55.255 AS28840 1
310 188.225.48.0/22 /22 188.225.48.0 – 188.225.51.255 AS28840 1
311 188.225.48.0/24 /24 188.225.48.0 – 188.225.48.255 AS28840 1
312 188.225.49.0/24 /24 188.225.49.0 – 188.225.49.255 AS28840 1
313 188.225.50.0/24 /24 188.225.50.0 – 188.225.50.255 AS28840 1
314 188.225.51.0/24 /24 188.225.51.0 – 188.225.51.255 AS28840 1
315 188.225.52.0/22 /22 188.225.52.0 – 188.225.55.255 AS28840 1
316 188.225.64.0/21 /21 188.225.64.0 – 188.225.71.255 AS28840 1
317 188.225.64.0/22 /22 188.225.64.0 – 188.225.67.255 AS28840 1
318 188.225.68.0/22 /22 188.225.68.0 – 188.225.71.255 AS28840 1
319 188.225.88.0/21 /21 188.225.88.0 – 188.225.95.255 AS28840 1
320 188.225.95.0/24 /24 188.225.95.0 – 188.225.95.255 AS28840 1
321 188.225.96.0/19 /19 188.225.96.0 – 188.225.127.255 AS28840 1
322 188.225.96.0/20 /20 188.225.96.0 – 188.225.111.255 AS28840 1
323 188.225.96.0/21 /21 188.225.96.0 – 188.225.103.255 AS28840 1
324 188.225.112.0/20 /20 188.225.112.0 – 188.225.127.255 AS28840 1
325 188.225.112.0/21 /21 188.225.112.0 – 188.225.119.255 AS28840 1
326 188.225.120.0/21 /21 188.225.120.0 – 188.225.127.255 AS28840 1
327 188.225.120.0/24 /24 188.225.120.0 – 188.225.120.255 AS28840 1
328 188.225.121.0/24 /24 188.225.121.0 – 188.225.121.255 AS28840 1
329 188.225.122.0/24 /24 188.225.122.0 – 188.225.122.255 AS28840 1
330 188.225.123.0/24 /24 188.225.123.0 – 188.225.123.255 AS28840 1
331 188.225.124.0/24 /24 188.225.124.0 – 188.225.124.255 AS28840 1
332 188.225.125.0/24 /24 188.225.125.0 – 188.225.125.255 AS28840 1
333 188.225.126.0/24 /24 188.225.126.0 – 188.225.126.255 AS28840 1
334 188.225.127.0/24 /24 188.225.127.0 – 188.225.127.255 AS28840 1
335 217.23.176.0/20 /20 217.23.176.0 – 217.23.191.255 AS28840 1
336 217.23.176.0/21 /21 217.23.176.0 – 217.23.183.255 AS28840 1
337 217.23.177.0/24 /24 217.23.177.0 – 217.23.177.255 AS28840 1
338 217.23.178.0/23 /23 217.23.178.0 – 217.23.179.255 AS28840 1
339 217.23.178.0/24 /24 217.23.178.0 – 217.23.178.255 AS28840 1
340 217.23.179.0/24 /24 217.23.179.0 – 217.23.179.255 AS28840 1
341 217.23.182.0/23 /23 217.23.182.0 – 217.23.183.255 AS28840 1
342 217.23.184.0/21 /21 217.23.184.0 – 217.23.191.255 AS28840 1
343 217.23.184.0/23 /23 217.23.184.0 – 217.23.185.255 AS28840 1
344 217.23.186.0/24 /24 217.23.186.0 – 217.23.186.255 AS28840 1
345 217.23.187.0/24 /24 217.23.187.0 – 217.23.187.255 AS28840 1
346 217.23.191.0/24 /24 217.23.191.0 – 217.23.191.255 AS28840 1
347 217.118.176.0/20 /20 217.118.176.0 – 217.118.191.255 AS28840 1
348 217.118.176.0/21 /21 217.118.176.0 – 217.118.183.255 AS28840 1
349 217.118.183.0/24 /24 217.118.183.0 – 217.118.183.255 AS28840 1
350 217.118.184.0/21 /21 217.118.184.0 – 217.118.191.255 AS28840 1
351 217.118.184.0/24 /24 217.118.184.0 – 217.118.184.255 AS28840 1
352 217.118.189.0/24 /24 217.118.189.0 – 217.118.189.255 AS28840 1