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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 64 IPv4 prefixes · ASN: AS397545 · showing 1–64
# Prefix ↑ Mask Range Origin ASN MOAS
1 38.20.192.0/21 /21 38.20.192.0 – 38.20.199.255 AS397545 1
2 38.20.240.0/20 /20 38.20.240.0 – 38.20.255.255 AS397545 1
3 38.21.184.0/21 /21 38.21.184.0 – 38.21.191.255 AS397545 1
4 38.39.192.0/20 /20 38.39.192.0 – 38.39.207.255 AS397545 1
5 38.39.201.0/24 /24 38.39.201.0 – 38.39.201.255 AS397545 1
6 38.39.202.0/24 /24 38.39.202.0 – 38.39.202.255 AS397545 1
7 38.39.203.0/24 /24 38.39.203.0 – 38.39.203.255 AS397545 1
8 38.39.204.0/24 /24 38.39.204.0 – 38.39.204.255 AS397545 1
9 38.39.205.0/24 /24 38.39.205.0 – 38.39.205.255 AS397545 1
10 38.39.206.0/24 /24 38.39.206.0 – 38.39.206.255 AS397545 1
11 38.59.176.0/20 /20 38.59.176.0 – 38.59.191.255 AS397545 1
12 38.70.144.0/20 /20 38.70.144.0 – 38.70.159.255 AS397545 1
13 38.70.144.0/24 /24 38.70.144.0 – 38.70.144.255 AS397545 1
14 38.70.145.0/24 /24 38.70.145.0 – 38.70.145.255 AS397545 1
15 38.70.146.0/24 /24 38.70.146.0 – 38.70.146.255 AS397545 1
16 38.70.147.0/24 /24 38.70.147.0 – 38.70.147.255 AS397545 1
17 38.70.148.0/24 /24 38.70.148.0 – 38.70.148.255 AS397545 1
18 38.70.149.0/24 /24 38.70.149.0 – 38.70.149.255 AS397545 1
19 38.70.150.0/24 /24 38.70.150.0 – 38.70.150.255 AS397545 1
20 38.70.151.0/24 /24 38.70.151.0 – 38.70.151.255 AS397545 1
21 38.70.152.0/24 /24 38.70.152.0 – 38.70.152.255 AS397545 1
22 38.70.153.0/24 /24 38.70.153.0 – 38.70.153.255 AS397545 1
23 38.70.154.0/24 /24 38.70.154.0 – 38.70.154.255 AS397545 1
24 38.70.155.0/24 /24 38.70.155.0 – 38.70.155.255 AS397545 1
25 38.70.156.0/24 /24 38.70.156.0 – 38.70.156.255 AS397545 1
26 38.70.157.0/24 /24 38.70.157.0 – 38.70.157.255 AS397545 1
27 38.70.158.0/24 /24 38.70.158.0 – 38.70.158.255 AS397545 1
28 38.70.159.0/24 /24 38.70.159.0 – 38.70.159.255 AS397545 1
29 38.162.192.0/18 /18 38.162.192.0 – 38.162.255.255 AS397545 1
30 38.162.192.0/19 /19 38.162.192.0 – 38.162.223.255 AS397545 1
31 38.162.224.0/19 /19 38.162.224.0 – 38.162.255.255 AS397545 1
32 38.174.0.0/20 /20 38.174.0.0 – 38.174.15.255 AS397545 1
33 38.174.0.0/22 /22 38.174.0.0 – 38.174.3.255 AS397545 1
34 38.174.4.0/22 /22 38.174.4.0 – 38.174.7.255 AS397545 1
35 38.174.8.0/22 /22 38.174.8.0 – 38.174.11.255 AS397545 1
36 38.174.16.0/20 /20 38.174.16.0 – 38.174.31.255 AS397545 1
37 64.29.160.0/20 /20 64.29.160.0 – 64.29.175.255 AS397545 1
38 64.42.144.0/21 /21 64.42.144.0 – 64.42.151.255 AS397545 1
39 66.199.176.0/21 /21 66.199.176.0 – 66.199.183.255 AS397545 1
40 66.199.180.0/23 /23 66.199.180.0 – 66.199.181.255 AS397545 1
41 69.90.168.0/21 /21 69.90.168.0 – 69.90.175.255 AS397545 1
42 104.36.168.0/21 /21 104.36.168.0 – 104.36.175.255 AS397545 1
43 104.36.168.0/23 /23 104.36.168.0 – 104.36.169.255 AS397545 1
44 104.36.168.0/24 /24 104.36.168.0 – 104.36.168.255 AS397545 1
45 104.36.169.0/24 /24 104.36.169.0 – 104.36.169.255 AS397545 1
46 104.36.170.0/24 /24 104.36.170.0 – 104.36.170.255 AS397545 1
47 104.36.171.0/24 /24 104.36.171.0 – 104.36.171.255 AS397545 1
48 104.36.172.0/24 /24 104.36.172.0 – 104.36.172.255 AS397545 1
49 104.36.173.0/24 /24 104.36.173.0 – 104.36.173.255 AS397545 1
50 104.36.174.0/24 /24 104.36.174.0 – 104.36.174.255 AS397545 1
51 104.36.175.0/24 /24 104.36.175.0 – 104.36.175.255 AS397545 1
52 168.91.16.0/20 /20 168.91.16.0 – 168.91.31.255 AS397545 1
53 168.91.16.0/21 /21 168.91.16.0 – 168.91.23.255 AS397545 1
54 168.91.16.0/24 /24 168.91.16.0 – 168.91.16.255 AS397545 1
55 168.91.19.0/24 /24 168.91.19.0 – 168.91.19.255 AS397545 1
56 168.91.20.0/24 /24 168.91.20.0 – 168.91.20.255 AS397545 1
57 168.91.21.0/24 /24 168.91.21.0 – 168.91.21.255 AS397545 1
58 168.91.22.0/24 /24 168.91.22.0 – 168.91.22.255 AS397545 1
59 168.91.23.0/24 /24 168.91.23.0 – 168.91.23.255 AS397545 1
60 168.91.24.0/24 /24 168.91.24.0 – 168.91.24.255 AS397545 1
61 168.91.25.0/24 /24 168.91.25.0 – 168.91.25.255 AS397545 1
62 168.91.26.0/24 /24 168.91.26.0 – 168.91.26.255 AS397545 1
63 168.91.27.0/24 /24 168.91.27.0 – 168.91.27.255 AS397545 1
64 168.91.28.0/24 /24 168.91.28.0 – 168.91.28.255 AS397545 1