BGP Full View — RIPE RIS RRC00data as of 2026-06-14 03:11

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
1 133 095
IPv4 origin ASNs
78 476
IPv4 MOAS
6 514
IPv6 prefixes
259 357
IPv6 origin ASNs
36 702
IPv6 MOAS
1 178

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
/13 590
309 329 920
/14 1 203
315 359 232
/15 2 169
284 295 168
/16 13 875
909 312 000
/17 8 692
284 819 456
/18 14 049
230 178 816
/19 26 628
218 136 576
/20 48 541
198 823 936
/21 55 886
114 454 528
/22 118 729
121 578 496
/23 118 991
60 923 392
/24 717 732
183 739 392
Total 1 127 556 4 303 644 160
BGP /24 coverage of total IPv4 space
Announced in BGP 3 130 275 328 addr 72.88%
Not announced 1 164 691 968 addr 27.12%
↳ technical / special-use (not meant to be announced) 592 609 536 addr 50.88%
↳ routable but not announced 572 082 432 addr 49.12%
    — of total IPv4 space 13.32%
    — of announceable space (total − tech/reserved) 15.45%
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) 388 /24 0.02%

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 38
637 534 208
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 381
2 821 193 728
/30 747
195 821 568
/31 359
47 054 848
/32 27 020
1 770 782 720
/33 5 696
186 646 528
/34 5 548
90 898 432
/35 1 961
16 064 512
/36 10 083
41 299 968
/37 1 364
2 793 472
/38 2 748
2 813 952
/39 1 855
949 760
/40 23 980
6 138 880
/41 1 768
226 304
/42 3 041
194 624
/43 1 485
47 520
/44 26 171
418 736
/45 4 561
36 488
/46 5 963
23 852
/47 9 139
18 278
/48 119 901
119 901
Total 259 050 4 413 843 741 447
IPv4 (1 133 095) IPv6 (259 357)
Reset
Found 341 IPv4 prefixes · ASN: AS27738 · showing 301–341
# Prefix ↑ Mask Range Origin ASN MOAS
301 201.183.91.0/24 /24 201.183.91.0 – 201.183.91.255 AS27738 1
302 201.183.96.0/24 /24 201.183.96.0 – 201.183.96.255 AS27738 1
303 201.183.99.0/24 /24 201.183.99.0 – 201.183.99.255 AS27738 1
304 201.183.100.0/24 /24 201.183.100.0 – 201.183.100.255 AS27738 1
305 201.183.141.0/24 /24 201.183.141.0 – 201.183.141.255 AS27738 1
306 201.183.142.0/24 /24 201.183.142.0 – 201.183.142.255 AS27738 1
307 201.183.143.0/24 /24 201.183.143.0 – 201.183.143.255 AS27738 1
308 201.183.144.0/24 /24 201.183.144.0 – 201.183.144.255 AS27738 1
309 201.183.145.0/24 /24 201.183.145.0 – 201.183.145.255 AS27738 1
310 201.183.146.0/24 /24 201.183.146.0 – 201.183.146.255 AS27738 1
311 201.183.147.0/24 /24 201.183.147.0 – 201.183.147.255 AS27738 1
312 201.183.148.0/24 /24 201.183.148.0 – 201.183.148.255 AS27738 1
313 201.183.149.0/24 /24 201.183.149.0 – 201.183.149.255 AS27738 1
314 201.183.150.0/24 /24 201.183.150.0 – 201.183.150.255 AS27738 1
315 201.183.151.0/24 /24 201.183.151.0 – 201.183.151.255 AS27738 1
316 201.183.161.0/24 /24 201.183.161.0 – 201.183.161.255 AS27738 1
317 201.183.219.0/24 /24 201.183.219.0 – 201.183.219.255 AS27738 1
318 201.183.220.0/24 /24 201.183.220.0 – 201.183.220.255 AS27738 1
319 201.183.221.0/24 /24 201.183.221.0 – 201.183.221.255 AS27738 1
320 201.183.222.0/24 /24 201.183.222.0 – 201.183.222.255 AS27738 1
321 201.183.223.0/24 /24 201.183.223.0 – 201.183.223.255 AS27738 1
322 201.183.224.0/24 /24 201.183.224.0 – 201.183.224.255 AS27738 1
323 201.183.225.0/24 /24 201.183.225.0 – 201.183.225.255 AS27738 1
324 201.183.226.0/24 /24 201.183.226.0 – 201.183.226.255 AS27738 1
325 201.183.227.0/24 /24 201.183.227.0 – 201.183.227.255 AS27738 1
326 201.183.230.0/24 /24 201.183.230.0 – 201.183.230.255 AS27738 1
327 201.183.233.0/24 /24 201.183.233.0 – 201.183.233.255 AS27738 1
328 201.183.234.0/24 /24 201.183.234.0 – 201.183.234.255 AS27738 1
329 201.183.235.0/24 /24 201.183.235.0 – 201.183.235.255 AS27738 1
330 201.183.237.0/24 /24 201.183.237.0 – 201.183.237.255 AS27738 1
331 201.183.238.0/24 /24 201.183.238.0 – 201.183.238.255 AS27738 1
332 201.183.243.0/24 /24 201.183.243.0 – 201.183.243.255 AS27738 1
333 201.183.244.0/24 /24 201.183.244.0 – 201.183.244.255 AS27738 1
334 201.183.247.0/24 /24 201.183.247.0 – 201.183.247.255 AS27738 1
335 201.183.248.0/24 /24 201.183.248.0 – 201.183.248.255 AS27738 1
336 201.183.249.0/24 /24 201.183.249.0 – 201.183.249.255 AS27738 1
337 201.183.250.0/24 /24 201.183.250.0 – 201.183.250.255 AS27738 1
338 201.183.251.0/24 /24 201.183.251.0 – 201.183.251.255 AS27738 1
339 201.183.253.0/24 /24 201.183.253.0 – 201.183.253.255 AS27738 1
340 201.183.254.0/24 /24 201.183.254.0 – 201.183.254.255 AS27738 1
341 201.183.255.0/24 /24 201.183.255.0 – 201.183.255.255 AS27738 1