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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 43 IPv4 prefixes · ASN: AS197033 · showing 1–43
# Prefix ↑ Mask Range Origin ASN MOAS
1 5.183.16.0/22 /22 5.183.16.0 – 5.183.19.255 AS197033 1
2 5.183.18.0/24 /24 5.183.18.0 – 5.183.18.255 AS197033 1
3 5.183.19.0/24 /24 5.183.19.0 – 5.183.19.255 AS197033 1
4 38.229.128.0/19 /19 38.229.128.0 – 38.229.159.255 AS197033 1
5 38.229.145.0/24 /24 38.229.145.0 – 38.229.145.255 AS197033 1
6 46.18.224.0/21 /21 46.18.224.0 – 46.18.231.255 AS197033 1
7 91.216.43.0/24 /24 91.216.43.0 – 91.216.43.255 AS197033 1
8 91.220.51.0/24 /24 91.220.51.0 – 91.220.51.255 AS197033 1
9 91.224.230.0/23 /23 91.224.230.0 – 91.224.231.255 AS197033 1
10 149.40.8.0/21 /21 149.40.8.0 – 149.40.15.255 AS197033 1
11 154.45.225.0/24 /24 154.45.225.0 – 154.45.225.255 AS197033 1
12 154.45.226.0/24 /24 154.45.226.0 – 154.45.226.255 AS197033 1
13 154.45.228.0/22 /22 154.45.228.0 – 154.45.231.255 AS197033 1
14 154.45.228.0/24 /24 154.45.228.0 – 154.45.228.255 AS197033 1
15 154.45.232.0/22 /22 154.45.232.0 – 154.45.235.255 AS197033 1
16 154.45.240.0/21 /21 154.45.240.0 – 154.45.247.255 AS197033 1
17 185.19.224.0/22 /22 185.19.224.0 – 185.19.227.255 AS197033 1
18 185.19.224.0/24 /24 185.19.224.0 – 185.19.224.255 AS197033 1
19 185.19.225.0/24 /24 185.19.225.0 – 185.19.225.255 AS197033 1
20 185.19.226.0/24 /24 185.19.226.0 – 185.19.226.255 AS197033 1
21 185.19.227.0/24 /24 185.19.227.0 – 185.19.227.255 AS197033 1
22 185.24.152.0/22 /22 185.24.152.0 – 185.24.155.255 AS197033 1
23 185.33.88.0/22 /22 185.33.88.0 – 185.33.91.255 AS197033 1
24 185.97.204.0/22 /22 185.97.204.0 – 185.97.207.255 AS197033 1
25 185.147.65.0/24 /24 185.147.65.0 – 185.147.65.255 AS197033 1
26 185.147.67.0/24 /24 185.147.67.0 – 185.147.67.255 AS197033 1
27 185.149.216.0/22 /22 185.149.216.0 – 185.149.219.255 AS197033 1
28 185.155.173.0/24 /24 185.155.173.0 – 185.155.173.255 AS197033 1
29 185.195.248.0/24 /24 185.195.248.0 – 185.195.248.255 AS197033 1
30 185.195.249.0/24 /24 185.195.249.0 – 185.195.249.255 AS197033 1
31 185.195.250.0/24 /24 185.195.250.0 – 185.195.250.255 AS197033 1
32 185.195.251.0/24 /24 185.195.251.0 – 185.195.251.255 AS197033 1
33 185.232.24.0/22 /22 185.232.24.0 – 185.232.27.255 AS197033 1
34 185.243.16.0/22 /22 185.243.16.0 – 185.243.19.255 AS197033 1
35 185.243.16.0/24 /24 185.243.16.0 – 185.243.16.255 AS197033 1
36 185.243.17.0/24 /24 185.243.17.0 – 185.243.17.255 AS197033 1
37 185.243.18.0/24 /24 185.243.18.0 – 185.243.18.255 AS197033 1
38 185.243.19.0/24 /24 185.243.19.0 – 185.243.19.255 AS197033 1
39 193.34.32.0/22 /22 193.34.32.0 – 193.34.35.255 AS197033 1
40 193.34.35.0/24 /24 193.34.35.0 – 193.34.35.255 AS197033 1
41 194.147.172.0/24 /24 194.147.172.0 – 194.147.172.255 AS197033 1
42 194.147.227.0/24 /24 194.147.227.0 – 194.147.227.255 AS197033 1
43 194.147.228.0/24 /24 194.147.228.0 – 194.147.228.255 AS197033 1