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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 337 IPv4 prefixes · ASN: AS36351 · showing 301–337
# Prefix ↑ Mask Range Origin ASN MOAS
301 185.228.37.0/24 /24 185.228.37.0 – 185.228.37.255 AS36351 1
302 185.228.38.0/24 /24 185.228.38.0 – 185.228.38.255 AS36351 1
303 185.228.39.0/24 /24 185.228.39.0 – 185.228.39.255 AS36351 1
304 185.228.68.0/22 /22 185.228.68.0 – 185.228.71.255 AS36351 1
305 192.107.243.0/24 /24 192.107.243.0 – 192.107.243.255 AS36351 1
306 192.255.0.0/19 /19 192.255.0.0 – 192.255.31.255 AS36351 1
307 192.255.30.0/24 /24 192.255.30.0 – 192.255.30.255 AS36351 1
308 192.255.32.0/19 /19 192.255.32.0 – 192.255.63.255 AS36351 1
309 198.23.96.0/21 /21 198.23.96.0 – 198.23.103.255 AS36351 1
310 198.23.104.0/22 /22 198.23.104.0 – 198.23.107.255 AS36351 1
311 198.23.112.0/20 /20 198.23.112.0 – 198.23.127.255 AS36351 1
312 199.20.36.0/24 /24 199.20.36.0 – 199.20.36.255 AS36351 1
313 199.20.38.0/24 /24 199.20.38.0 – 199.20.38.255 AS36351 1
314 199.20.39.0/24 /24 199.20.39.0 – 199.20.39.255 AS36351 1
315 199.166.36.0/23 /23 199.166.36.0 – 199.166.37.255 AS16509, AS36351 2
316 199.187.172.0/22 /22 199.187.172.0 – 199.187.175.255 AS36351 1
317 199.244.72.0/22 /22 199.244.72.0 – 199.244.75.255 AS36351 1
318 203.57.74.0/23 /23 203.57.74.0 – 203.57.75.255 AS36351 1
319 206.253.232.0/21 /21 206.253.232.0 – 206.253.239.255 AS36351 1
320 207.44.128.0/17 /17 207.44.128.0 – 207.44.255.255 AS36351 1
321 207.218.192.0/18 /18 207.218.192.0 – 207.218.255.255 AS36351 1
322 207.231.148.0/23 /23 207.231.148.0 – 207.231.149.255 AS36351 1
323 207.231.152.0/23 /23 207.231.152.0 – 207.231.153.255 AS36351 1
324 207.231.156.0/23 /23 207.231.156.0 – 207.231.157.255 AS36351 1
325 207.231.158.0/23 /23 207.231.158.0 – 207.231.159.255 AS36351 1
326 208.43.0.0/18 /18 208.43.0.0 – 208.43.63.255 AS36351 1
327 208.43.128.0/18 /18 208.43.128.0 – 208.43.191.255 AS36351 1
328 208.43.192.0/19 /19 208.43.192.0 – 208.43.223.255 AS36351 1
329 208.101.0.0/18 /18 208.101.0.0 – 208.101.63.255 AS36351 1
330 209.85.0.0/17 /17 209.85.0.0 – 209.85.127.255 AS36351 1
331 216.12.192.0/19 /19 216.12.192.0 – 216.12.223.255 AS36351 1
332 216.12.217.0/24 /24 216.12.217.0 – 216.12.217.255 AS36351 1
333 216.127.64.0/19 /19 216.127.64.0 – 216.127.95.255 AS36351 1
334 216.127.71.0/24 /24 216.127.71.0 – 216.127.71.255 AS36351 1
335 216.185.96.0/19 /19 216.185.96.0 – 216.185.127.255 AS36351 1
336 216.234.224.0/24 /24 216.234.224.0 – 216.234.224.255 AS36351 1
337 216.234.226.0/23 /23 216.234.226.0 – 216.234.227.255 AS36351 1