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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 57 IPv4 prefixes · ASN: AS398721 · showing 1–57
# Prefix ↑ Mask Range Origin ASN MOAS
1 38.3.64.0/20 /20 38.3.64.0 – 38.3.79.255 AS398721 1
2 38.3.96.0/19 /19 38.3.96.0 – 38.3.127.255 AS398721 1
3 38.9.64.0/19 /19 38.9.64.0 – 38.9.95.255 AS398721 1
4 38.17.47.0/24 /24 38.17.47.0 – 38.17.47.255 AS398721 1
5 38.18.128.0/21 /21 38.18.128.0 – 38.18.135.255 AS398721 1
6 38.21.48.0/21 /21 38.21.48.0 – 38.21.55.255 AS398721 1
7 38.23.160.0/19 /19 38.23.160.0 – 38.23.191.255 AS398721 1
8 38.23.224.0/19 /19 38.23.224.0 – 38.23.255.255 AS398721 1
9 38.29.128.0/20 /20 38.29.128.0 – 38.29.143.255 AS398721 1
10 38.30.128.0/19 /19 38.30.128.0 – 38.30.159.255 AS398721 1
11 38.35.192.0/19 /19 38.35.192.0 – 38.35.223.255 AS398721 1
12 38.39.136.0/21 /21 38.39.136.0 – 38.39.143.255 AS398721 1
13 38.40.96.0/20 /20 38.40.96.0 – 38.40.111.255 AS398721 1
14 38.40.112.0/20 /20 38.40.112.0 – 38.40.127.255 AS398721 1
15 38.49.160.0/19 /19 38.49.160.0 – 38.49.191.255 AS398721 1
16 38.55.64.0/21 /21 38.55.64.0 – 38.55.71.255 AS398721 1
17 38.59.160.0/20 /20 38.59.160.0 – 38.59.175.255 AS398721 1
18 38.61.48.0/20 /20 38.61.48.0 – 38.61.63.255 AS398721 1
19 38.61.64.0/19 /19 38.61.64.0 – 38.61.95.255 AS398721 1
20 38.74.32.0/20 /20 38.74.32.0 – 38.74.47.255 AS398721 1
21 38.80.94.0/23 /23 38.80.94.0 – 38.80.95.255 AS398721 1
22 38.80.96.0/20 /20 38.80.96.0 – 38.80.111.255 AS398721 1
23 38.85.160.0/19 /19 38.85.160.0 – 38.85.191.255 AS398721 1
24 38.86.0.0/19 /19 38.86.0.0 – 38.86.31.255 AS398721 1
25 38.108.78.0/24 /24 38.108.78.0 – 38.108.78.255 AS398721 1
26 38.108.82.0/24 /24 38.108.82.0 – 38.108.82.255 AS398721 1
27 38.131.64.0/19 /19 38.131.64.0 – 38.131.95.255 AS398721 1
28 38.133.32.0/20 /20 38.133.32.0 – 38.133.47.255 AS398721 1
29 38.141.128.0/19 /19 38.141.128.0 – 38.141.159.255 AS398721 1
30 38.141.170.0/23 /23 38.141.170.0 – 38.141.171.255 AS398721 1
31 38.141.172.0/23 /23 38.141.172.0 – 38.141.173.255 AS398721 1
32 38.141.174.0/24 /24 38.141.174.0 – 38.141.174.255 AS398721 1
33 38.141.192.0/19 /19 38.141.192.0 – 38.141.223.255 AS398721 1
34 38.143.192.0/19 /19 38.143.192.0 – 38.143.223.255 AS398721 1
35 38.145.85.0/24 /24 38.145.85.0 – 38.145.85.255 AS398721 1
36 38.147.240.0/20 /20 38.147.240.0 – 38.147.255.255 AS398721 1
37 38.175.128.0/19 /19 38.175.128.0 – 38.175.159.255 AS398721 1
38 38.240.192.0/19 /19 38.240.192.0 – 38.240.223.255 AS398721 1
39 149.115.32.0/20 /20 149.115.32.0 – 149.115.47.255 AS398721 1
40 149.115.64.0/19 /19 149.115.64.0 – 149.115.95.255 AS398721 1
41 149.115.64.0/20 /20 149.115.64.0 – 149.115.79.255 AS398721 1
42 149.115.80.0/20 /20 149.115.80.0 – 149.115.95.255 AS398721 1
43 149.115.192.0/20 /20 149.115.192.0 – 149.115.207.255 AS398721 1
44 154.22.96.0/19 /19 154.22.96.0 – 154.22.127.255 AS398721 1
45 154.27.32.0/19 /19 154.27.32.0 – 154.27.63.255 AS398721 1
46 161.199.164.0/22 /22 161.199.164.0 – 161.199.167.255 AS398721 1
47 162.142.114.0/23 /23 162.142.114.0 – 162.142.115.255 AS398721 1
48 167.248.160.0/19 /19 167.248.160.0 – 167.248.191.255 AS398721 1
49 179.194.0.0/17 /17 179.194.0.0 – 179.194.127.255 AS398721 1
50 179.194.128.0/17 /17 179.194.128.0 – 179.194.255.255 AS398721 1
51 179.195.0.0/17 /17 179.195.0.0 – 179.195.127.255 AS398721 1
52 179.195.128.0/17 /17 179.195.128.0 – 179.195.255.255 AS398721 1
53 207.60.64.0/19 /19 207.60.64.0 – 207.60.95.255 AS398721 1
54 207.60.64.0/20 /20 207.60.64.0 – 207.60.79.255 AS398721 1
55 207.60.80.0/20 /20 207.60.80.0 – 207.60.95.255 AS398721 1
56 209.172.20.0/22 /22 209.172.20.0 – 209.172.23.255 AS398721 1
57 217.28.24.0/21 /21 217.28.24.0 – 217.28.31.255 AS398721 1