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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

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
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

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 2 195
287 703 040
/16 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 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
/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 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 71 IPv4 prefixes · ASN: AS131932 · showing 1–71
# Prefix ↓ Mask Range Origin ASN MOAS
1 157.75.192.0/18 /18 157.75.192.0 – 157.75.255.255 AS131932 1
2 157.75.128.0/18 /18 157.75.128.0 – 157.75.191.255 AS131932 1
3 157.75.128.0/17 /17 157.75.128.0 – 157.75.255.255 AS131932 1
4 157.75.64.0/18 /18 157.75.64.0 – 157.75.127.255 AS131932 1
5 157.75.0.0/18 /18 157.75.0.0 – 157.75.63.255 AS131932 1
6 157.75.0.0/17 /17 157.75.0.0 – 157.75.127.255 AS131932 1
7 157.74.192.0/18 /18 157.74.192.0 – 157.74.255.255 AS131932 1
8 157.74.128.0/18 /18 157.74.128.0 – 157.74.191.255 AS131932 1
9 157.74.128.0/17 /17 157.74.128.0 – 157.74.255.255 AS131932 1
10 157.74.64.0/18 /18 157.74.64.0 – 157.74.127.255 AS131932 1
11 157.74.0.0/18 /18 157.74.0.0 – 157.74.63.255 AS131932 1
12 157.74.0.0/17 /17 157.74.0.0 – 157.74.127.255 AS131932 1
13 157.73.192.0/18 /18 157.73.192.0 – 157.73.255.255 AS131932 1
14 157.73.128.0/18 /18 157.73.128.0 – 157.73.191.255 AS131932 1
15 157.73.128.0/17 /17 157.73.128.0 – 157.73.255.255 AS131932 1
16 157.73.64.0/18 /18 157.73.64.0 – 157.73.127.255 AS131932 1
17 157.73.0.0/18 /18 157.73.0.0 – 157.73.63.255 AS131932 1
18 157.73.0.0/17 /17 157.73.0.0 – 157.73.127.255 AS131932 1
19 157.72.224.0/19 /19 157.72.224.0 – 157.72.255.255 AS131932 1
20 157.72.192.0/19 /19 157.72.192.0 – 157.72.223.255 AS131932 1
21 157.72.184.0/21 /21 157.72.184.0 – 157.72.191.255 AS131932 1
22 157.72.176.0/21 /21 157.72.176.0 – 157.72.183.255 AS131932 1
23 157.72.172.0/22 /22 157.72.172.0 – 157.72.175.255 AS131932 1
24 157.72.168.0/22 /22 157.72.168.0 – 157.72.171.255 AS131932 1
25 157.72.160.0/21 /21 157.72.160.0 – 157.72.167.255 AS131932 1
26 157.72.152.0/21 /21 157.72.152.0 – 157.72.159.255 AS131932 1
27 157.72.150.0/23 /23 157.72.150.0 – 157.72.151.255 AS131932 1
28 157.72.149.0/24 /24 157.72.149.0 – 157.72.149.255 AS131932 1
29 157.72.148.0/24 /24 157.72.148.0 – 157.72.148.255 AS131932 1
30 157.72.144.0/22 /22 157.72.144.0 – 157.72.147.255 AS131932 1
31 157.72.128.0/20 /20 157.72.128.0 – 157.72.143.255 AS131932 1
32 157.72.128.0/17 /17 157.72.128.0 – 157.72.255.255 AS131932 1
33 157.72.64.0/18 /18 157.72.64.0 – 157.72.127.255 AS131932 1
34 157.72.56.0/21 /21 157.72.56.0 – 157.72.63.255 AS131932 1
35 157.72.48.0/21 /21 157.72.48.0 – 157.72.55.255 AS131932 1
36 157.72.44.0/22 /22 157.72.44.0 – 157.72.47.255 AS131932 1
37 157.72.40.0/22 /22 157.72.40.0 – 157.72.43.255 AS131932 1
38 157.72.32.0/21 /21 157.72.32.0 – 157.72.39.255 AS131932 1
39 157.72.0.0/19 /19 157.72.0.0 – 157.72.31.255 AS131932 1
40 157.72.0.0/17 /17 157.72.0.0 – 157.72.127.255 AS131932 1
41 157.71.192.0/18 /18 157.71.192.0 – 157.71.255.255 AS131932 1
42 157.71.176.0/20 /20 157.71.176.0 – 157.71.191.255 AS131932 1
43 157.71.160.0/20 /20 157.71.160.0 – 157.71.175.255 AS131932 1
44 157.71.144.0/20 /20 157.71.144.0 – 157.71.159.255 AS131932 1
45 157.71.128.0/20 /20 157.71.128.0 – 157.71.143.255 AS131932 1
46 157.71.128.0/17 /17 157.71.128.0 – 157.71.255.255 AS131932 1
47 157.71.112.0/20 /20 157.71.112.0 – 157.71.127.255 AS131932 1
48 157.71.96.0/20 /20 157.71.96.0 – 157.71.111.255 AS131932 1
49 157.71.88.0/21 /21 157.71.88.0 – 157.71.95.255 AS131932 1
50 157.71.86.0/23 /23 157.71.86.0 – 157.71.87.255 AS131932 1
51 157.71.84.0/23 /23 157.71.84.0 – 157.71.85.255 AS131932 1
52 157.71.80.0/22 /22 157.71.80.0 – 157.71.83.255 AS131932 1
53 157.71.72.0/21 /21 157.71.72.0 – 157.71.79.255 AS131932 1
54 157.71.68.0/22 /22 157.71.68.0 – 157.71.71.255 AS131932 1
55 157.71.66.0/23 /23 157.71.66.0 – 157.71.67.255 AS131932 1
56 157.71.65.0/24 /24 157.71.65.0 – 157.71.65.255 AS131932 1
57 157.71.64.0/24 /24 157.71.64.0 – 157.71.64.255 AS131932 1
58 157.71.32.0/19 /19 157.71.32.0 – 157.71.63.255 AS131932 1
59 157.71.24.0/21 /21 157.71.24.0 – 157.71.31.255 AS131932 1
60 157.71.22.0/23 /23 157.71.22.0 – 157.71.23.255 AS131932 1
61 157.71.21.0/24 /24 157.71.21.0 – 157.71.21.255 AS131932 1
62 157.71.20.0/24 /24 157.71.20.0 – 157.71.20.255 AS131932 1
63 157.71.19.0/24 /24 157.71.19.0 – 157.71.19.255 AS131932 1
64 157.71.18.0/24 /24 157.71.18.0 – 157.71.18.255 AS131932 1
65 157.71.16.0/23 /23 157.71.16.0 – 157.71.17.255 AS131932 1
66 157.71.8.0/21 /21 157.71.8.0 – 157.71.15.255 AS131932 1
67 157.71.4.0/22 /22 157.71.4.0 – 157.71.7.255 AS131932 1
68 157.71.2.0/23 /23 157.71.2.0 – 157.71.3.255 AS131932 1
69 157.71.1.0/24 /24 157.71.1.0 – 157.71.1.255 AS131932 1
70 157.71.0.0/24 /24 157.71.0.0 – 157.71.0.255 AS131932 1
71 157.71.0.0/17 /17 157.71.0.0 – 157.71.127.255 AS131932 1