BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
Reset
Found 54 IPv4 prefixes · ASN: AS17820 · showing 1–54
# Prefix ↓ Mask Range Origin ASN MOAS
1 210.7.77.0/24 /24 210.7.77.0 – 210.7.77.255 AS17820 1
2 210.7.74.0/24 /24 210.7.74.0 – 210.7.74.255 AS17820 1
3 210.7.68.0/24 /24 210.7.68.0 – 210.7.68.255 AS17820 1
4 210.7.64.0/19 /19 210.7.64.0 – 210.7.95.255 AS17820 1
5 203.196.191.0/24 /24 203.196.191.0 – 203.196.191.255 AS17820 1
6 203.196.190.0/24 /24 203.196.190.0 – 203.196.190.255 AS17820 1
7 203.196.188.0/24 /24 203.196.188.0 – 203.196.188.255 AS17820 1
8 203.196.180.0/24 /24 203.196.180.0 – 203.196.180.255 AS17820 1
9 203.196.177.0/24 /24 203.196.177.0 – 203.196.177.255 AS17820 1
10 203.196.176.0/24 /24 203.196.176.0 – 203.196.176.255 AS17820 1
11 203.196.171.0/24 /24 203.196.171.0 – 203.196.171.255 AS17820 1
12 203.196.170.0/24 /24 203.196.170.0 – 203.196.170.255 AS17820 1
13 203.196.167.0/24 /24 203.196.167.0 – 203.196.167.255 AS17820 1
14 203.196.166.0/24 /24 203.196.166.0 – 203.196.166.255 AS17820 1
15 203.196.165.0/24 /24 203.196.165.0 – 203.196.165.255 AS17820 1
16 203.196.164.0/24 /24 203.196.164.0 – 203.196.164.255 AS17820 1
17 203.196.162.0/24 /24 203.196.162.0 – 203.196.162.255 AS17820 1
18 203.196.159.0/24 /24 203.196.159.0 – 203.196.159.255 AS17820 1
19 203.196.157.0/24 /24 203.196.157.0 – 203.196.157.255 AS17820 1
20 203.196.155.0/24 /24 203.196.155.0 – 203.196.155.255 AS17820 1
21 203.196.154.0/24 /24 203.196.154.0 – 203.196.154.255 AS17820 1
22 203.196.152.0/23 /23 203.196.152.0 – 203.196.153.255 AS17820 1
23 203.196.142.0/23 /23 203.196.142.0 – 203.196.143.255 AS17820 1
24 203.196.140.0/23 /23 203.196.140.0 – 203.196.141.255 AS17820 1
25 203.196.136.0/21 /21 203.196.136.0 – 203.196.143.255 AS17820 1
26 203.196.128.0/21 /21 203.196.128.0 – 203.196.135.255 AS17820 1
27 115.160.224.0/21 /21 115.160.224.0 – 115.160.231.255 AS17820 1
28 115.160.192.0/20 /20 115.160.192.0 – 115.160.207.255 AS17820 1
29 61.16.244.0/22 /22 61.16.244.0 – 61.16.247.255 AS17820 1
30 61.16.240.0/22 /22 61.16.240.0 – 61.16.243.255 AS17820 1
31 61.16.238.0/24 /24 61.16.238.0 – 61.16.238.255 AS17820 1
32 61.16.232.0/21 /21 61.16.232.0 – 61.16.239.255 AS17820 1
33 61.16.216.0/21 /21 61.16.216.0 – 61.16.223.255 AS17820 1
34 61.16.208.0/21 /21 61.16.208.0 – 61.16.215.255 AS17820 1
35 61.16.196.0/22 /22 61.16.196.0 – 61.16.199.255 AS17820 1
36 61.16.192.0/22 /22 61.16.192.0 – 61.16.195.255 AS17820 1
37 61.16.176.0/20 /20 61.16.176.0 – 61.16.191.255 AS17820 1
38 61.16.172.0/22 /22 61.16.172.0 – 61.16.175.255 AS17820 1
39 61.16.160.0/22 /22 61.16.160.0 – 61.16.163.255 AS17820 1
40 61.16.156.0/22 /22 61.16.156.0 – 61.16.159.255 AS17820 1
41 61.16.152.0/22 /22 61.16.152.0 – 61.16.155.255 AS17820 1
42 61.16.144.0/21 /21 61.16.144.0 – 61.16.151.255 AS17820 1
43 61.12.124.0/22 /22 61.12.124.0 – 61.12.127.255 AS17820 1
44 61.12.120.0/22 /22 61.12.120.0 – 61.12.123.255 AS17820 1
45 61.12.112.0/22 /22 61.12.112.0 – 61.12.115.255 AS17820 1
46 61.12.100.0/22 /22 61.12.100.0 – 61.12.103.255 AS17820 1
47 61.12.96.0/22 /22 61.12.96.0 – 61.12.99.255 AS17820 1
48 61.12.60.0/22 /22 61.12.60.0 – 61.12.63.255 AS17820 1
49 61.12.56.0/22 /22 61.12.56.0 – 61.12.59.255 AS17820 1
50 61.12.28.0/22 /22 61.12.28.0 – 61.12.31.255 AS17820 1
51 61.12.24.0/22 /22 61.12.24.0 – 61.12.27.255 AS17820 1
52 61.12.20.0/22 /22 61.12.20.0 – 61.12.23.255 AS17820 1
53 61.12.4.0/22 /22 61.12.4.0 – 61.12.7.255 AS17820 1
54 61.12.0.0/22 /22 61.12.0.0 – 61.12.3.255 AS17820 1