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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 40 IPv4 prefixes · ASN: AS27827 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 179.62.113.0/24 /24 179.62.113.0 – 179.62.113.255 AS27827 1
2 186.121.178.0/24 /24 186.121.178.0 – 186.121.178.255 AS27827 1
3 186.121.179.0/24 /24 186.121.179.0 – 186.121.179.255 AS27827 1
4 186.121.181.0/24 /24 186.121.181.0 – 186.121.181.255 AS27827 1
5 186.121.182.0/24 /24 186.121.182.0 – 186.121.182.255 AS27827 1
6 186.121.183.0/24 /24 186.121.183.0 – 186.121.183.255 AS27827 1
7 186.121.185.0/24 /24 186.121.185.0 – 186.121.185.255 AS27827 1
8 186.121.186.0/24 /24 186.121.186.0 – 186.121.186.255 AS27827 1
9 186.121.189.0/24 /24 186.121.189.0 – 186.121.189.255 AS27827 1
10 186.121.190.0/24 /24 186.121.190.0 – 186.121.190.255 AS27827 1
11 190.5.0.0/24 /24 190.5.0.0 – 190.5.0.255 AS27827 1
12 190.5.1.0/24 /24 190.5.1.0 – 190.5.1.255 AS27827 1
13 190.5.2.0/24 /24 190.5.2.0 – 190.5.2.255 AS27827 1
14 190.5.3.0/24 /24 190.5.3.0 – 190.5.3.255 AS27827 1
15 190.5.4.0/24 /24 190.5.4.0 – 190.5.4.255 AS27827 1
16 190.5.5.0/24 /24 190.5.5.0 – 190.5.5.255 AS27827 1
17 190.5.6.0/24 /24 190.5.6.0 – 190.5.6.255 AS27827 1
18 190.5.8.0/24 /24 190.5.8.0 – 190.5.8.255 AS27827 1
19 190.5.9.0/24 /24 190.5.9.0 – 190.5.9.255 AS27827 1
20 190.5.10.0/24 /24 190.5.10.0 – 190.5.10.255 AS27827 1
21 190.5.11.0/24 /24 190.5.11.0 – 190.5.11.255 AS27827 1
22 190.5.12.0/24 /24 190.5.12.0 – 190.5.12.255 AS27827 1
23 190.5.13.0/24 /24 190.5.13.0 – 190.5.13.255 AS27827 1
24 190.5.14.0/24 /24 190.5.14.0 – 190.5.14.255 AS27827 1
25 190.5.15.0/24 /24 190.5.15.0 – 190.5.15.255 AS27827, AS3549 2
26 190.5.16.0/24 /24 190.5.16.0 – 190.5.16.255 AS27827 1
27 190.5.17.0/24 /24 190.5.17.0 – 190.5.17.255 AS27827 1
28 190.5.18.0/24 /24 190.5.18.0 – 190.5.18.255 AS27827 1
29 190.5.19.0/24 /24 190.5.19.0 – 190.5.19.255 AS27827 1
30 190.5.20.0/24 /24 190.5.20.0 – 190.5.20.255 AS27827, AS3549 2
31 190.5.21.0/24 /24 190.5.21.0 – 190.5.21.255 AS27827 1
32 190.5.22.0/24 /24 190.5.22.0 – 190.5.22.255 AS27827 1
33 190.5.23.0/24 /24 190.5.23.0 – 190.5.23.255 AS27827 1
34 190.5.24.0/24 /24 190.5.24.0 – 190.5.24.255 AS27827 1
35 190.5.25.0/24 /24 190.5.25.0 – 190.5.25.255 AS27827 1
36 190.5.26.0/24 /24 190.5.26.0 – 190.5.26.255 AS27827 1
37 190.5.27.0/24 /24 190.5.27.0 – 190.5.27.255 AS27827, AS3549 2
38 190.5.28.0/24 /24 190.5.28.0 – 190.5.28.255 AS27827 1
39 190.5.29.0/24 /24 190.5.29.0 – 190.5.29.255 AS27827 1
40 200.43.48.0/24 /24 200.43.48.0 – 200.43.48.255 AS27827 1