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BGP Full View — RIPE RIS RRC00data as of 2026-09-17 13:11

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
1 155 561
IPv4 origin ASNs
79 103
IPv4 MOAS
5 934
IPv6 prefixes
265 898
IPv6 origin ASNs
37 381
IPv6 MOAS
1 001

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 2 194
287 571 968
/16 13 984
916 455 424
/17 8 686
284 622 848
/18 14 026
229 801 984
/19 26 751
219 144 192
/20 48 508
198 688 768
/21 56 967
116 668 416
/22 118 293
121 132 032
/23 121 170
62 039 040
/24 737 147
188 709 632
Total 1 149 996 4 324 576 000
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 374 272 addr 73.02%
Not announced 1 158 593 024 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 565 954 048 addr 48.85%
    — 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
/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 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 5 839
3 061 317 632
/30 765
200 540 160
/31 389
50 987 008
/32 27 309
1 789 722 624
/33 6 019
197 230 592
/34 5 659
92 717 056
/35 1 996
16 351 232
/36 10 141
41 537 536
/37 1 411
2 889 728
/38 2 810
2 877 440
/39 1 886
965 632
/40 24 555
6 286 080
/41 1 826
233 728
/42 3 094
198 016
/43 1 470
47 040
/44 27 088
433 408
/45 4 934
39 472
/46 6 599
26 396
/47 9 585
19 170
/48 121 996
121 996
Total 265 675 4 414 609 181 434
IPv4 (1 155 561) IPv6 (265 898)
Reset
Found 68 IPv4 prefixes · ASN: AS33874 · showing 1–68
# Prefix ↓ Mask Range Origin ASN MOAS
1 188.172.88.0/22 /22 188.172.88.0 – 188.172.91.255 AS33874 1
2 188.172.80.0/21 /21 188.172.80.0 – 188.172.87.255 AS33874 1
3 188.172.72.0/22 /22 188.172.72.0 – 188.172.75.255 AS33874 1
4 188.172.64.0/21 /21 188.172.64.0 – 188.172.71.255 AS33874 1
5 188.172.64.0/19 /19 188.172.64.0 – 188.172.95.255 AS33874 1
6 188.172.56.0/22 /22 188.172.56.0 – 188.172.59.255 AS33874 1
7 188.172.48.0/21 /21 188.172.48.0 – 188.172.55.255 AS33874 1
8 188.172.32.0/20 /20 188.172.32.0 – 188.172.47.255 AS33874 1
9 188.172.32.0/19 /19 188.172.32.0 – 188.172.63.255 AS33874 1
10 188.172.24.0/22 /22 188.172.24.0 – 188.172.27.255 AS33874 1
11 188.172.16.0/21 /21 188.172.16.0 – 188.172.23.255 AS33874 1
12 188.172.0.0/20 /20 188.172.0.0 – 188.172.15.255 AS33874 1
13 188.172.0.0/19 /19 188.172.0.0 – 188.172.31.255 AS33874 1
14 185.5.48.0/24 /24 185.5.48.0 – 185.5.48.255 AS33874 1
15 159.20.31.0/24 /24 159.20.31.0 – 159.20.31.255 AS33874 1
16 159.20.30.0/24 /24 159.20.30.0 – 159.20.30.255 AS33874 1
17 159.20.29.0/24 /24 159.20.29.0 – 159.20.29.255 AS33874 1
18 159.20.28.0/24 /24 159.20.28.0 – 159.20.28.255 AS33874 1
19 159.20.27.0/24 /24 159.20.27.0 – 159.20.27.255 AS33874 1
20 159.20.26.0/24 /24 159.20.26.0 – 159.20.26.255 AS33874 1
21 159.20.25.0/24 /24 159.20.25.0 – 159.20.25.255 AS33874 1
22 159.20.24.0/24 /24 159.20.24.0 – 159.20.24.255 AS33874 1
23 159.20.24.0/21 /21 159.20.24.0 – 159.20.31.255 AS33874 1
24 109.200.56.0/22 /22 109.200.56.0 – 109.200.59.255 AS33874 1
25 109.200.48.0/21 /21 109.200.48.0 – 109.200.55.255 AS33874 1
26 109.200.32.0/20 /20 109.200.32.0 – 109.200.47.255 AS33874 1
27 109.200.32.0/19 /19 109.200.32.0 – 109.200.63.255 AS33874 1
28 80.85.111.0/24 /24 80.85.111.0 – 80.85.111.255 AS33874 1
29 80.85.110.0/24 /24 80.85.110.0 – 80.85.110.255 AS33874 1
30 80.85.109.0/24 /24 80.85.109.0 – 80.85.109.255 AS33874 1
31 80.85.108.0/24 /24 80.85.108.0 – 80.85.108.255 AS33874 1
32 80.85.107.0/24 /24 80.85.107.0 – 80.85.107.255 AS33874 1
33 80.85.106.0/24 /24 80.85.106.0 – 80.85.106.255 AS33874 1
34 80.85.105.0/24 /24 80.85.105.0 – 80.85.105.255 AS33874 1
35 80.85.104.0/24 /24 80.85.104.0 – 80.85.104.255 AS33874 1
36 80.85.103.0/24 /24 80.85.103.0 – 80.85.103.255 AS33874 1
37 80.85.102.0/24 /24 80.85.102.0 – 80.85.102.255 AS33874 1
38 80.85.101.0/24 /24 80.85.101.0 – 80.85.101.255 AS33874 1
39 80.85.100.0/24 /24 80.85.100.0 – 80.85.100.255 AS33874 1
40 80.85.99.0/24 /24 80.85.99.0 – 80.85.99.255 AS33874 1
41 80.85.98.0/24 /24 80.85.98.0 – 80.85.98.255 AS33874 1
42 80.85.96.0/23 /23 80.85.96.0 – 80.85.97.255 AS33874 1
43 80.85.96.0/20 /20 80.85.96.0 – 80.85.111.255 AS33874 1
44 77.243.78.0/23 /23 77.243.78.0 – 77.243.79.255 AS33874 1
45 77.243.76.0/23 /23 77.243.76.0 – 77.243.77.255 AS33874 1
46 77.243.72.0/22 /22 77.243.72.0 – 77.243.75.255 AS33874 1
47 77.243.70.0/23 /23 77.243.70.0 – 77.243.71.255 AS33874 1
48 77.243.68.0/23 /23 77.243.68.0 – 77.243.69.255 AS33874 1
49 77.243.64.0/22 /22 77.243.64.0 – 77.243.67.255 AS33874 1
50 77.25.248.0/22 /22 77.25.248.0 – 77.25.251.255 AS33874 1
51 77.25.244.0/22 /22 77.25.244.0 – 77.25.247.255 AS33874 1
52 77.25.220.0/22 /22 77.25.220.0 – 77.25.223.255 AS33874 1
53 77.25.204.0/22 /22 77.25.204.0 – 77.25.207.255 AS33874 1
54 77.25.200.0/22 /22 77.25.200.0 – 77.25.203.255 AS33874 1
55 77.25.196.0/22 /22 77.25.196.0 – 77.25.199.255 AS33874 1
56 77.25.192.0/22 /22 77.25.192.0 – 77.25.195.255 AS33874 1
57 77.25.156.0/22 /22 77.25.156.0 – 77.25.159.255 AS33874 1
58 77.25.152.0/22 /22 77.25.152.0 – 77.25.155.255 AS33874 1
59 77.25.148.0/22 /22 77.25.148.0 – 77.25.151.255 AS33874 1
60 77.25.144.0/22 /22 77.25.144.0 – 77.25.147.255 AS33874 1
61 77.25.140.0/22 /22 77.25.140.0 – 77.25.143.255 AS33874 1
62 77.25.136.0/22 /22 77.25.136.0 – 77.25.139.255 AS33874 1
63 77.25.132.0/22 /22 77.25.132.0 – 77.25.135.255 AS33874 1
64 77.25.128.0/22 /22 77.25.128.0 – 77.25.131.255 AS33874 1
65 77.25.128.0/17 /17 77.25.128.0 – 77.25.255.255 AS33874 1
66 37.75.48.0/20 /20 37.75.48.0 – 37.75.63.255 AS33874 1
67 37.75.32.0/20 /20 37.75.32.0 – 37.75.47.255 AS33874 1
68 37.75.32.0/19 /19 37.75.32.0 – 37.75.63.255 AS33874 1