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BGP Full View — RIPE RIS RRC00data as of 2026-09-18 13:21

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
1 155 716
IPv4 origin ASNs
79 116
IPv4 MOAS
5 891
IPv6 prefixes
265 843
IPv6 origin ASNs
37 387
IPv6 MOAS
1 023

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
/12 306
320 864 256
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 194
287 571 968
/16 13 984
916 455 424
/17 8 693
284 852 224
/18 14 023
229 752 832
/19 26 746
219 103 232
/20 48 498
198 647 808
/21 56 957
116 647 936
/22 118 268
121 106 432
/23 121 104
62 005 248
/24 737 421
188 779 776
Total 1 150 159 4 325 713 152
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 588 544 addr 73.03%
Not announced 1 158 378 752 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.16%
↳ routable but not announced 565 739 776 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) 273 /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 48
805 306 368
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 845
3 064 463 360
/30 765
200 540 160
/31 388
50 855 936
/32 27 283
1 788 018 688
/33 6 034
197 722 112
/34 5 657
92 684 288
/35 1 982
16 236 544
/36 10 115
41 431 040
/37 1 411
2 889 728
/38 2 815
2 882 560
/39 1 885
965 120
/40 24 625
6 304 000
/41 1 828
233 984
/42 3 098
198 272
/43 1 483
47 456
/44 27 093
433 488
/45 4 934
39 472
/46 6 598
26 392
/47 9 587
19 174
/48 121 892
121 892
Total 265 621 4 414 593 975 938
IPv4 (1 155 716) IPv6 (265 843)
Reset
Found 39 IPv4 prefixes · ASN: AS11342 · showing 1–39
# Prefix ↑ Mask Range Origin ASN MOAS
1 45.152.56.0/23 /23 45.152.56.0 – 45.152.57.255 AS912, AS11342 2
2 45.152.58.0/23 /23 45.152.58.0 – 45.152.59.255 AS912, AS11342 2
3 64.50.146.0/23 /23 64.50.146.0 – 64.50.147.255 AS11342 1
4 66.212.160.0/20 /20 66.212.160.0 – 66.212.175.255 AS11342 1
5 66.212.176.0/21 /21 66.212.176.0 – 66.212.183.255 AS11342 1
6 66.212.184.0/22 /22 66.212.184.0 – 66.212.187.255 AS11342 1
7 68.68.0.0/20 /20 68.68.0.0 – 68.68.15.255 AS11342 1
8 104.193.32.0/22 /22 104.193.32.0 – 104.193.35.255 AS11342 1
9 142.248.142.0/23 /23 142.248.142.0 – 142.248.143.255 AS11342 1
10 185.156.184.0/22 /22 185.156.184.0 – 185.156.187.255 AS912, AS11342 2
11 185.156.184.0/23 /23 185.156.184.0 – 185.156.185.255 AS11342 1
12 185.156.186.0/23 /23 185.156.186.0 – 185.156.187.255 AS11342 1
13 204.50.64.0/23 /23 204.50.64.0 – 204.50.65.255 AS11342 1
14 204.63.190.0/23 /23 204.63.190.0 – 204.63.191.255 AS11342 1
15 205.151.198.0/24 /24 205.151.198.0 – 205.151.198.255 AS11342 1
16 205.151.201.0/24 /24 205.151.201.0 – 205.151.201.255 AS11342 1
17 206.123.32.0/20 /20 206.123.32.0 – 206.123.47.255 AS4470, AS11342 2
18 206.123.35.0/24 /24 206.123.35.0 – 206.123.35.255 AS11342 1
19 206.123.44.0/24 /24 206.123.44.0 – 206.123.44.255 AS11342 1
20 206.123.45.0/24 /24 206.123.45.0 – 206.123.45.255 AS11342 1
21 207.183.49.0/24 /24 207.183.49.0 – 207.183.49.255 AS11342 1
22 207.188.64.0/19 /19 207.188.64.0 – 207.188.95.255 AS11342 1
23 207.188.75.0/24 /24 207.188.75.0 – 207.188.75.255 AS11342 1
24 208.78.16.0/22 /22 208.78.16.0 – 208.78.19.255 AS912, AS11342 2
25 208.78.16.0/23 /23 208.78.16.0 – 208.78.17.255 AS11342 1
26 208.78.18.0/23 /23 208.78.18.0 – 208.78.19.255 AS11342 1
27 209.41.128.0/19 /19 209.41.128.0 – 209.41.159.255 AS4470, AS11342 2
28 209.41.140.0/24 /24 209.41.140.0 – 209.41.140.255 AS11342 1
29 209.41.141.0/24 /24 209.41.141.0 – 209.41.141.255 AS11342 1
30 209.41.146.0/24 /24 209.41.146.0 – 209.41.146.255 AS11342 1
31 209.41.147.0/24 /24 209.41.147.0 – 209.41.147.255 AS11342 1
32 209.41.148.0/24 /24 209.41.148.0 – 209.41.148.255 AS11342 1
33 209.41.149.0/24 /24 209.41.149.0 – 209.41.149.255 AS11342 1
34 209.41.150.0/24 /24 209.41.150.0 – 209.41.150.255 AS11342 1
35 209.41.151.0/24 /24 209.41.151.0 – 209.41.151.255 AS11342 1
36 209.41.152.0/24 /24 209.41.152.0 – 209.41.152.255 AS11342 1
37 209.250.128.0/19 /19 209.250.128.0 – 209.250.159.255 AS11342 1
38 216.249.0.0/21 /21 216.249.0.0 – 216.249.7.255 AS11342 1
39 216.249.8.0/21 /21 216.249.8.0 – 216.249.15.255 AS11342 1