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BGP Full View — RIPE RIS RRC00data as of 2026-09-19 13:31

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
1 156 886
IPv4 origin ASNs
79 150
IPv4 MOAS
5 928
IPv6 prefixes
265 910
IPv6 origin ASNs
37 392
IPv6 MOAS
1 026

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 13 982
916 324 352
/17 8 696
284 950 528
/18 14 027
229 818 368
/19 26 757
219 193 344
/20 48 528
198 770 688
/21 56 959
116 652 032
/22 118 312
121 151 488
/23 121 168
62 038 016
/24 738 439
189 040 384
Total 1 151 332 4 325 252 864
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 242 624 addr 73.04%
Not announced 1 157 724 672 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.19%
↳ routable but not announced 565 082 624 addr 48.81%
    — of total IPv4 space 13.16%
    — of announceable space (total − tech/reserved) 15.26%
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) 261 /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 5 828
3 055 550 464
/30 765
200 540 160
/31 388
50 855 936
/32 27 314
1 790 050 304
/33 6 032
197 656 576
/34 5 667
92 848 128
/35 1 984
16 252 928
/36 10 070
41 246 720
/37 1 409
2 885 632
/38 2 814
2 881 536
/39 1 886
965 632
/40 24 634
6 306 304
/41 1 831
234 368
/42 3 097
198 208
/43 1 472
47 104
/44 27 110
433 760
/45 4 936
39 488
/46 6 602
26 408
/47 9 587
19 174
/48 121 958
121 958
Total 265 688 4 414 603 800 276
IPv4 (1 156 886) IPv6 (265 910)
Reset
Found 49 IPv4 prefixes · ASN: AS45700 · showing 1–49
# Prefix ↓ Mask Range Origin ASN MOAS
1 203.17.86.0/23 /23 203.17.86.0 – 203.17.87.255 AS45700 1
2 203.17.84.0/23 /23 203.17.84.0 – 203.17.85.255 AS45700 1
3 203.17.83.0/24 /24 203.17.83.0 – 203.17.83.255 AS45700 1
4 203.17.82.0/24 /24 203.17.82.0 – 203.17.82.255 AS45700 1
5 203.17.80.0/23 /23 203.17.80.0 – 203.17.81.255 AS45700 1
6 202.125.101.0/24 /24 202.125.101.0 – 202.125.101.255 AS45700 1
7 202.125.100.0/24 /24 202.125.100.0 – 202.125.100.255 AS45700 1
8 202.65.238.0/23 /23 202.65.238.0 – 202.65.239.255 AS45700 1
9 202.65.237.0/24 /24 202.65.237.0 – 202.65.237.255 AS45700 1
10 202.65.236.0/24 /24 202.65.236.0 – 202.65.236.255 AS45700 1
11 202.65.232.0/22 /22 202.65.232.0 – 202.65.235.255 AS45700 1
12 202.65.230.0/23 /23 202.65.230.0 – 202.65.231.255 AS45700 1
13 202.65.228.0/23 /23 202.65.228.0 – 202.65.229.255 AS45700 1
14 202.65.224.0/22 /22 202.65.224.0 – 202.65.227.255 AS45700 1
15 179.65.255.0/24 /24 179.65.255.0 – 179.65.255.255 AS45700 1
16 179.65.254.0/24 /24 179.65.254.0 – 179.65.254.255 AS45700 1
17 179.65.253.0/24 /24 179.65.253.0 – 179.65.253.255 AS45700 1
18 179.65.252.0/24 /24 179.65.252.0 – 179.65.252.255 AS45700 1
19 179.65.250.0/24 /24 179.65.250.0 – 179.65.250.255 AS45700 1
20 179.65.249.0/24 /24 179.65.249.0 – 179.65.249.255 AS45700 1
21 179.65.240.0/24 /24 179.65.240.0 – 179.65.240.255 AS45700 1
22 179.65.232.0/23 /23 179.65.232.0 – 179.65.233.255 AS45700 1
23 179.65.222.0/23 /23 179.65.222.0 – 179.65.223.255 AS45700 1
24 179.65.220.0/23 /23 179.65.220.0 – 179.65.221.255 AS45700 1
25 179.65.218.0/23 /23 179.65.218.0 – 179.65.219.255 AS45700 1
26 179.65.216.0/23 /23 179.65.216.0 – 179.65.217.255 AS45700 1
27 179.65.214.0/23 /23 179.65.214.0 – 179.65.215.255 AS45700 1
28 179.65.212.0/23 /23 179.65.212.0 – 179.65.213.255 AS45700 1
29 179.65.210.0/23 /23 179.65.210.0 – 179.65.211.255 AS45700 1
30 179.65.208.0/23 /23 179.65.208.0 – 179.65.209.255 AS45700 1
31 179.65.206.0/23 /23 179.65.206.0 – 179.65.207.255 AS45700 1
32 179.65.204.0/23 /23 179.65.204.0 – 179.65.205.255 AS45700 1
33 179.65.202.0/23 /23 179.65.202.0 – 179.65.203.255 AS45700 1
34 179.65.200.0/23 /23 179.65.200.0 – 179.65.201.255 AS45700 1
35 179.65.198.0/23 /23 179.65.198.0 – 179.65.199.255 AS45700 1
36 179.65.196.0/23 /23 179.65.196.0 – 179.65.197.255 AS45700 1
37 179.65.194.0/23 /23 179.65.194.0 – 179.65.195.255 AS45700 1
38 179.65.192.0/23 /23 179.65.192.0 – 179.65.193.255 AS45700 1
39 161.248.13.0/24 /24 161.248.13.0 – 161.248.13.255 AS45700 1
40 161.248.12.0/24 /24 161.248.12.0 – 161.248.12.255 AS45700 1
41 119.11.205.0/24 /24 119.11.205.0 – 119.11.205.255 AS45700 1
42 119.11.204.0/24 /24 119.11.204.0 – 119.11.204.255 AS45700 1
43 116.254.98.0/23 /23 116.254.98.0 – 116.254.99.255 AS45700 1
44 116.254.96.0/23 /23 116.254.96.0 – 116.254.97.255 AS45700 1
45 103.228.240.0/22 /22 103.228.240.0 – 103.228.243.255 AS45700 1
46 27.131.251.0/24 /24 27.131.251.0 – 27.131.251.255 AS45700 1
47 27.131.250.0/24 /24 27.131.250.0 – 27.131.250.255 AS45700 1
48 27.131.249.0/24 /24 27.131.249.0 – 27.131.249.255 AS45700 1
49 27.131.248.0/24 /24 27.131.248.0 – 27.131.248.255 AS45700 1