BGP Full View — RIPE RIS RRC00data as of 2026-05-02 04:48

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
1 125 633
IPv4 origin ASNs
78 234
IPv4 MOAS
6 362
IPv6 prefixes
255 655
IPv6 origin ASNs
36 444
IPv6 MOAS
1 529

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 95
199 229 440
/12 303
317 718 528
/13 585
306 708 480
/14 1 207
316 407 808
/15 2 154
282 329 088
/16 13 830
906 362 880
/17 8 683
284 524 544
/18 13 942
228 425 728
/19 26 607
217 964 544
/20 48 382
198 172 672
/21 55 701
114 075 648
/22 118 727
121 576 448
/23 117 870
60 349 440
/24 712 308
182 350 848
Total 1 120 463 4 285 649 920
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 270 464 addr 72.51%
Not announced 1 180 696 832 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 062 720 addr 49.81%
    — of total IPv4 space 13.69%
    — of announceable space (total − tech/reserved) 15.88%
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) 292 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 474
2 869 952 512
/30 832
218 103 808
/31 359
47 054 848
/32 26 965
1 767 178 240
/33 5 717
187 334 656
/34 5 583
91 471 872
/35 1 917
15 704 064
/36 9 976
40 861 696
/37 1 352
2 768 896
/38 2 727
2 792 448
/39 1 849
946 688
/40 23 837
6 102 272
/41 1 738
222 464
/42 2 980
190 720
/43 1 457
46 624
/44 25 815
413 040
/45 4 515
36 120
/46 5 838
23 352
/47 8 893
17 786
/48 117 252
117 252
Total 255 360 4 413 971 305 566
IPv4 (1 125 633) IPv6 (255 655)
Reset
Found 70 IPv4 prefixes · ASN: AS27818 · showing 1–70
# Prefix ↓ Mask Range Origin ASN MOAS
1 201.220.191.0/24 /24 201.220.191.0 – 201.220.191.255 AS27818 1
2 201.220.190.0/24 /24 201.220.190.0 – 201.220.190.255 AS27818 1
3 201.220.189.0/24 /24 201.220.189.0 – 201.220.189.255 AS27818 1
4 201.220.188.0/24 /24 201.220.188.0 – 201.220.188.255 AS27818 1
5 201.220.188.0/22 /22 201.220.188.0 – 201.220.191.255 AS27818 1
6 201.220.187.0/24 /24 201.220.187.0 – 201.220.187.255 AS27818 1
7 201.220.186.0/24 /24 201.220.186.0 – 201.220.186.255 AS27818 1
8 201.220.185.0/24 /24 201.220.185.0 – 201.220.185.255 AS27818 1
9 201.220.184.0/24 /24 201.220.184.0 – 201.220.184.255 AS27818 1
10 201.220.183.0/24 /24 201.220.183.0 – 201.220.183.255 AS27818 1
11 201.220.182.0/24 /24 201.220.182.0 – 201.220.182.255 AS27818 1
12 201.220.181.0/24 /24 201.220.181.0 – 201.220.181.255 AS27818 1
13 201.220.180.0/24 /24 201.220.180.0 – 201.220.180.255 AS27818 1
14 201.220.179.0/24 /24 201.220.179.0 – 201.220.179.255 AS27818 1
15 201.220.178.0/24 /24 201.220.178.0 – 201.220.178.255 AS27818 1
16 201.220.177.0/24 /24 201.220.177.0 – 201.220.177.255 AS27818 1
17 201.220.176.0/24 /24 201.220.176.0 – 201.220.176.255 AS27818 1
18 201.220.175.0/24 /24 201.220.175.0 – 201.220.175.255 AS27818 1
19 201.220.174.0/24 /24 201.220.174.0 – 201.220.174.255 AS27818 1
20 201.220.173.0/24 /24 201.220.173.0 – 201.220.173.255 AS27818 1
21 201.220.172.0/24 /24 201.220.172.0 – 201.220.172.255 AS27818 1
22 201.220.171.0/24 /24 201.220.171.0 – 201.220.171.255 AS27818 1
23 201.220.170.0/24 /24 201.220.170.0 – 201.220.170.255 AS27818 1
24 201.220.169.0/24 /24 201.220.169.0 – 201.220.169.255 AS27818 1
25 201.220.168.0/24 /24 201.220.168.0 – 201.220.168.255 AS27818 1
26 201.220.167.0/24 /24 201.220.167.0 – 201.220.167.255 AS27818 1
27 201.220.166.0/24 /24 201.220.166.0 – 201.220.166.255 AS27818 1
28 201.220.165.0/24 /24 201.220.165.0 – 201.220.165.255 AS27818 1
29 201.220.164.0/24 /24 201.220.164.0 – 201.220.164.255 AS27818 1
30 201.220.163.0/24 /24 201.220.163.0 – 201.220.163.255 AS27818 1
31 201.220.162.0/24 /24 201.220.162.0 – 201.220.162.255 AS27818 1
32 201.220.161.0/24 /24 201.220.161.0 – 201.220.161.255 AS27818 1
33 201.220.160.0/24 /24 201.220.160.0 – 201.220.160.255 AS27818 1
34 200.47.43.0/24 /24 200.47.43.0 – 200.47.43.255 AS27818 1
35 181.114.159.0/24 /24 181.114.159.0 – 181.114.159.255 AS27818 1
36 181.114.158.0/24 /24 181.114.158.0 – 181.114.158.255 AS27818 1
37 181.114.157.0/24 /24 181.114.157.0 – 181.114.157.255 AS27818 1
38 181.114.156.0/24 /24 181.114.156.0 – 181.114.156.255 AS27818 1
39 181.114.155.0/24 /24 181.114.155.0 – 181.114.155.255 AS27818 1
40 181.114.154.0/24 /24 181.114.154.0 – 181.114.154.255 AS27818 1
41 181.114.153.0/24 /24 181.114.153.0 – 181.114.153.255 AS27818 1
42 181.114.152.0/24 /24 181.114.152.0 – 181.114.152.255 AS27818 1
43 181.114.151.0/24 /24 181.114.151.0 – 181.114.151.255 AS27818 1
44 181.114.150.0/24 /24 181.114.150.0 – 181.114.150.255 AS27818 1
45 181.114.149.0/24 /24 181.114.149.0 – 181.114.149.255 AS27818 1
46 181.114.148.0/24 /24 181.114.148.0 – 181.114.148.255 AS27818 1
47 181.114.147.0/24 /24 181.114.147.0 – 181.114.147.255 AS27818 1
48 181.114.146.0/24 /24 181.114.146.0 – 181.114.146.255 AS27818 1
49 181.114.145.0/24 /24 181.114.145.0 – 181.114.145.255 AS27818 1
50 181.114.144.0/24 /24 181.114.144.0 – 181.114.144.255 AS27818 1
51 181.114.143.0/24 /24 181.114.143.0 – 181.114.143.255 AS27818 1
52 181.114.142.0/24 /24 181.114.142.0 – 181.114.142.255 AS27818 1
53 181.114.141.0/24 /24 181.114.141.0 – 181.114.141.255 AS27818 1
54 181.114.140.0/24 /24 181.114.140.0 – 181.114.140.255 AS27818 1
55 181.114.139.0/24 /24 181.114.139.0 – 181.114.139.255 AS27818 1
56 181.114.138.0/24 /24 181.114.138.0 – 181.114.138.255 AS27818 1
57 181.114.137.0/24 /24 181.114.137.0 – 181.114.137.255 AS27818 1
58 181.114.136.0/24 /24 181.114.136.0 – 181.114.136.255 AS27818 1
59 181.114.135.0/24 /24 181.114.135.0 – 181.114.135.255 AS27818 1
60 181.114.134.0/24 /24 181.114.134.0 – 181.114.134.255 AS27818 1
61 181.114.133.0/24 /24 181.114.133.0 – 181.114.133.255 AS27818 1
62 181.114.132.0/24 /24 181.114.132.0 – 181.114.132.255 AS27818 1
63 181.114.131.0/24 /24 181.114.131.0 – 181.114.131.255 AS27818 1
64 181.114.130.0/24 /24 181.114.130.0 – 181.114.130.255 AS27818 1
65 181.114.129.0/24 /24 181.114.129.0 – 181.114.129.255 AS27818 1
66 181.114.128.0/24 /24 181.114.128.0 – 181.114.128.255 AS27818 1
67 131.161.155.0/24 /24 131.161.155.0 – 131.161.155.255 AS27818 1
68 131.161.154.0/24 /24 131.161.154.0 – 131.161.154.255 AS27818 1
69 131.161.153.0/24 /24 131.161.153.0 – 131.161.153.255 AS27818 1
70 131.161.152.0/24 /24 131.161.152.0 – 131.161.152.255 AS27818 1