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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 72 IPv4 prefixes · ASN: AS37133 · showing 1–72
# Prefix ↑ Mask Range Origin ASN MOAS
1 41.75.208.0/20 /20 41.75.208.0 – 41.75.223.255 AS37133 1
2 41.75.208.0/23 /23 41.75.208.0 – 41.75.209.255 AS37133 1
3 41.75.210.0/23 /23 41.75.210.0 – 41.75.211.255 AS37133 1
4 41.75.212.0/23 /23 41.75.212.0 – 41.75.213.255 AS37133 1
5 41.75.214.0/23 /23 41.75.214.0 – 41.75.215.255 AS37133 1
6 41.75.214.0/24 /24 41.75.214.0 – 41.75.214.255 AS37133 1
7 41.75.216.0/22 /22 41.75.216.0 – 41.75.219.255 AS37133 1
8 41.75.218.0/24 /24 41.75.218.0 – 41.75.218.255 AS37133 1
9 41.75.219.0/24 /24 41.75.219.0 – 41.75.219.255 AS37133 1
10 41.75.220.0/22 /22 41.75.220.0 – 41.75.223.255 AS37133 1
11 41.75.220.0/24 /24 41.75.220.0 – 41.75.220.255 AS37133 1
12 41.75.221.0/24 /24 41.75.221.0 – 41.75.221.255 AS37133 1
13 41.75.222.0/24 /24 41.75.222.0 – 41.75.222.255 AS37133 1
14 156.156.66.0/24 /24 156.156.66.0 – 156.156.66.255 AS37133 1
15 156.156.68.0/23 /23 156.156.68.0 – 156.156.69.255 AS37133 1
16 156.156.70.0/24 /24 156.156.70.0 – 156.156.70.255 AS37133 1
17 156.156.94.0/24 /24 156.156.94.0 – 156.156.94.255 AS37133 1
18 156.156.128.0/19 /19 156.156.128.0 – 156.156.159.255 AS37133 1
19 156.158.0.0/17 /17 156.158.0.0 – 156.158.127.255 AS37133 1
20 196.46.121.0/24 /24 196.46.121.0 – 196.46.121.255 AS37133 1
21 196.46.122.0/24 /24 196.46.122.0 – 196.46.122.255 AS37133 1
22 196.46.123.0/24 /24 196.46.123.0 – 196.46.123.255 AS37133 1
23 197.186.0.0/24 /24 197.186.0.0 – 197.186.0.255 AS37133 1
24 197.186.1.0/24 /24 197.186.1.0 – 197.186.1.255 AS37133 1
25 197.186.2.0/24 /24 197.186.2.0 – 197.186.2.255 AS37133 1
26 197.186.3.0/24 /24 197.186.3.0 – 197.186.3.255 AS37133 1
27 197.186.4.0/24 /24 197.186.4.0 – 197.186.4.255 AS37133 1
28 197.186.5.0/24 /24 197.186.5.0 – 197.186.5.255 AS37133 1
29 197.186.6.0/23 /23 197.186.6.0 – 197.186.7.255 AS37133 1
30 197.186.8.0/23 /23 197.186.8.0 – 197.186.9.255 AS37133 1
31 197.186.10.0/24 /24 197.186.10.0 – 197.186.10.255 AS37133 1
32 197.186.15.0/24 /24 197.186.15.0 – 197.186.15.255 AS37133 1
33 197.186.16.0/24 /24 197.186.16.0 – 197.186.16.255 AS37133 1
34 197.186.17.0/24 /24 197.186.17.0 – 197.186.17.255 AS37133 1
35 197.186.18.0/24 /24 197.186.18.0 – 197.186.18.255 AS37133 1
36 197.186.19.0/24 /24 197.186.19.0 – 197.186.19.255 AS37133 1
37 197.186.25.0/24 /24 197.186.25.0 – 197.186.25.255 AS37133 1
38 197.186.26.0/23 /23 197.186.26.0 – 197.186.27.255 AS37133 1
39 197.186.28.0/22 /22 197.186.28.0 – 197.186.31.255 AS37133 1
40 197.186.32.0/24 /24 197.186.32.0 – 197.186.32.255 AS37133 1
41 197.186.33.0/24 /24 197.186.33.0 – 197.186.33.255 AS37133 1
42 197.186.34.0/24 /24 197.186.34.0 – 197.186.34.255 AS37133 1
43 197.186.37.0/24 /24 197.186.37.0 – 197.186.37.255 AS37133 1
44 197.186.38.0/24 /24 197.186.38.0 – 197.186.38.255 AS37133 1
45 197.186.39.0/24 /24 197.186.39.0 – 197.186.39.255 AS37133 1
46 197.186.40.0/24 /24 197.186.40.0 – 197.186.40.255 AS37133 1
47 197.186.41.0/24 /24 197.186.41.0 – 197.186.41.255 AS37133 1
48 197.186.42.0/24 /24 197.186.42.0 – 197.186.42.255 AS37133 1
49 197.186.43.0/24 /24 197.186.43.0 – 197.186.43.255 AS37133 1
50 197.186.44.0/24 /24 197.186.44.0 – 197.186.44.255 AS37133 1
51 197.186.45.0/24 /24 197.186.45.0 – 197.186.45.255 AS37133 1
52 197.186.46.0/24 /24 197.186.46.0 – 197.186.46.255 AS37133 1
53 197.186.47.0/24 /24 197.186.47.0 – 197.186.47.255 AS37133 1
54 197.186.48.0/24 /24 197.186.48.0 – 197.186.48.255 AS37133 1
55 197.186.52.0/24 /24 197.186.52.0 – 197.186.52.255 AS37133 1
56 197.186.53.0/24 /24 197.186.53.0 – 197.186.53.255 AS37133 1
57 197.186.54.0/24 /24 197.186.54.0 – 197.186.54.255 AS37133 1
58 197.186.55.0/24 /24 197.186.55.0 – 197.186.55.255 AS37133 1
59 197.186.56.0/24 /24 197.186.56.0 – 197.186.56.255 AS37133 1
60 197.186.57.0/24 /24 197.186.57.0 – 197.186.57.255 AS37133 1
61 197.186.58.0/24 /24 197.186.58.0 – 197.186.58.255 AS37133 1
62 197.186.59.0/24 /24 197.186.59.0 – 197.186.59.255 AS37133 1
63 197.186.60.0/24 /24 197.186.60.0 – 197.186.60.255 AS37133 1
64 197.186.61.0/24 /24 197.186.61.0 – 197.186.61.255 AS37133 1
65 197.186.62.0/24 /24 197.186.62.0 – 197.186.62.255 AS37133 1
66 197.186.63.0/24 /24 197.186.63.0 – 197.186.63.255 AS37133 1
67 197.186.64.0/24 /24 197.186.64.0 – 197.186.64.255 AS37133 1
68 197.186.65.0/24 /24 197.186.65.0 – 197.186.65.255 AS37133 1
69 197.186.66.0/23 /23 197.186.66.0 – 197.186.67.255 AS37133 1
70 197.186.68.0/22 /22 197.186.68.0 – 197.186.71.255 AS37133 1
71 197.186.72.0/21 /21 197.186.72.0 – 197.186.79.255 AS37133 1
72 197.186.80.0/24 /24 197.186.80.0 – 197.186.80.255 AS37133 1