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 87 IPv4 prefixes · ASN: AS3738 · showing 1–87
# Prefix ↑ Mask Range Origin ASN MOAS
1 192.250.32.0/24 /24 192.250.32.0 – 192.250.32.255 AS3738 1
2 192.250.33.0/24 /24 192.250.33.0 – 192.250.33.255 AS3738 1
3 192.250.34.0/24 /24 192.250.34.0 – 192.250.34.255 AS3738 1
4 192.250.35.0/24 /24 192.250.35.0 – 192.250.35.255 AS3738 1
5 192.250.36.0/24 /24 192.250.36.0 – 192.250.36.255 AS3738 1
6 192.250.37.0/24 /24 192.250.37.0 – 192.250.37.255 AS3738 1
7 192.250.44.0/24 /24 192.250.44.0 – 192.250.44.255 AS3738 1
8 192.250.46.0/24 /24 192.250.46.0 – 192.250.46.255 AS3738 1
9 192.250.49.0/24 /24 192.250.49.0 – 192.250.49.255 AS3738 1
10 192.250.53.0/24 /24 192.250.53.0 – 192.250.53.255 AS3738 1
11 192.250.54.0/24 /24 192.250.54.0 – 192.250.54.255 AS3738 1
12 192.250.55.0/24 /24 192.250.55.0 – 192.250.55.255 AS3738 1
13 192.250.56.0/23 /23 192.250.56.0 – 192.250.57.255 AS3738 1
14 192.250.62.0/24 /24 192.250.62.0 – 192.250.62.255 AS3738 1
15 192.250.63.0/24 /24 192.250.63.0 – 192.250.63.255 AS3738 1
16 192.250.64.0/24 /24 192.250.64.0 – 192.250.64.255 AS3738 1
17 192.250.65.0/24 /24 192.250.65.0 – 192.250.65.255 AS3738 1
18 192.250.66.0/24 /24 192.250.66.0 – 192.250.66.255 AS3738 1
19 192.250.68.0/24 /24 192.250.68.0 – 192.250.68.255 AS3738 1
20 192.250.69.0/24 /24 192.250.69.0 – 192.250.69.255 AS3738 1
21 192.250.70.0/24 /24 192.250.70.0 – 192.250.70.255 AS3738 1
22 192.250.71.0/24 /24 192.250.71.0 – 192.250.71.255 AS3738 1
23 192.250.72.0/22 /22 192.250.72.0 – 192.250.75.255 AS3738 1
24 192.250.77.0/24 /24 192.250.77.0 – 192.250.77.255 AS3738 1
25 192.250.78.0/24 /24 192.250.78.0 – 192.250.78.255 AS3738 1
26 192.250.79.0/24 /24 192.250.79.0 – 192.250.79.255 AS3738 1
27 192.250.80.0/22 /22 192.250.80.0 – 192.250.83.255 AS3738 1
28 192.250.85.0/24 /24 192.250.85.0 – 192.250.85.255 AS3738 1
29 192.250.86.0/24 /24 192.250.86.0 – 192.250.86.255 AS3738 1
30 192.250.87.0/24 /24 192.250.87.0 – 192.250.87.255 AS3738 1
31 192.250.90.0/24 /24 192.250.90.0 – 192.250.90.255 AS3738 1
32 192.250.91.0/24 /24 192.250.91.0 – 192.250.91.255 AS3738 1
33 192.250.96.0/23 /23 192.250.96.0 – 192.250.97.255 AS3738 1
34 192.250.98.0/23 /23 192.250.98.0 – 192.250.99.255 AS3738 1
35 192.250.100.0/24 /24 192.250.100.0 – 192.250.100.255 AS3738 1
36 192.250.103.0/24 /24 192.250.103.0 – 192.250.103.255 AS3738 1
37 192.250.106.0/24 /24 192.250.106.0 – 192.250.106.255 AS3738 1
38 192.250.107.0/24 /24 192.250.107.0 – 192.250.107.255 AS3738 1
39 192.250.109.0/24 /24 192.250.109.0 – 192.250.109.255 AS3738 1
40 192.250.110.0/24 /24 192.250.110.0 – 192.250.110.255 AS3738 1
41 192.250.112.0/24 /24 192.250.112.0 – 192.250.112.255 AS3738 1
42 192.250.113.0/24 /24 192.250.113.0 – 192.250.113.255 AS3738 1
43 192.250.114.0/24 /24 192.250.114.0 – 192.250.114.255 AS3738 1
44 192.250.119.0/24 /24 192.250.119.0 – 192.250.119.255 AS3738 1
45 192.250.120.0/22 /22 192.250.120.0 – 192.250.123.255 AS3738 1
46 192.250.124.0/22 /22 192.250.124.0 – 192.250.127.255 AS3738 1
47 192.250.128.0/23 /23 192.250.128.0 – 192.250.129.255 AS3738 1
48 192.250.130.0/24 /24 192.250.130.0 – 192.250.130.255 AS3738 1
49 192.250.132.0/24 /24 192.250.132.0 – 192.250.132.255 AS3738 1
50 192.250.133.0/24 /24 192.250.133.0 – 192.250.133.255 AS3738 1
51 192.250.137.0/24 /24 192.250.137.0 – 192.250.137.255 AS3738 1
52 192.250.140.0/24 /24 192.250.140.0 – 192.250.140.255 AS3738 1
53 192.250.141.0/24 /24 192.250.141.0 – 192.250.141.255 AS3738 1
54 192.250.144.0/24 /24 192.250.144.0 – 192.250.144.255 AS3738 1
55 192.250.145.0/24 /24 192.250.145.0 – 192.250.145.255 AS3738 1
56 192.250.146.0/23 /23 192.250.146.0 – 192.250.147.255 AS3738 1
57 192.250.148.0/23 /23 192.250.148.0 – 192.250.149.255 AS3738 1
58 192.250.150.0/24 /24 192.250.150.0 – 192.250.150.255 AS3738 1
59 192.250.151.0/24 /24 192.250.151.0 – 192.250.151.255 AS3738 1
60 192.250.152.0/24 /24 192.250.152.0 – 192.250.152.255 AS3738 1
61 192.250.153.0/24 /24 192.250.153.0 – 192.250.153.255 AS3738 1
62 192.250.154.0/24 /24 192.250.154.0 – 192.250.154.255 AS3738 1
63 192.250.156.0/23 /23 192.250.156.0 – 192.250.157.255 AS3738 1
64 192.250.158.0/24 /24 192.250.158.0 – 192.250.158.255 AS3738 1
65 192.250.160.0/24 /24 192.250.160.0 – 192.250.160.255 AS3738 1
66 192.250.161.0/24 /24 192.250.161.0 – 192.250.161.255 AS3738 1
67 192.250.162.0/24 /24 192.250.162.0 – 192.250.162.255 AS3738 1
68 192.250.163.0/24 /24 192.250.163.0 – 192.250.163.255 AS3738 1
69 192.250.165.0/24 /24 192.250.165.0 – 192.250.165.255 AS3738 1
70 192.250.166.0/23 /23 192.250.166.0 – 192.250.167.255 AS3738 1
71 192.250.168.0/24 /24 192.250.168.0 – 192.250.168.255 AS3738 1
72 192.250.169.0/24 /24 192.250.169.0 – 192.250.169.255 AS3738 1
73 192.250.171.0/24 /24 192.250.171.0 – 192.250.171.255 AS3738 1
74 192.250.175.0/24 /24 192.250.175.0 – 192.250.175.255 AS3738 1
75 192.250.177.0/24 /24 192.250.177.0 – 192.250.177.255 AS3738 1
76 192.250.180.0/24 /24 192.250.180.0 – 192.250.180.255 AS3738 1
77 192.250.181.0/24 /24 192.250.181.0 – 192.250.181.255 AS3738 1
78 192.250.182.0/24 /24 192.250.182.0 – 192.250.182.255 AS3738 1
79 192.250.183.0/24 /24 192.250.183.0 – 192.250.183.255 AS3738 1
80 192.250.185.0/24 /24 192.250.185.0 – 192.250.185.255 AS3738 1
81 199.253.173.0/24 /24 199.253.173.0 – 199.253.173.255 AS3738 1
82 199.253.174.0/24 /24 199.253.174.0 – 199.253.174.255 AS3738 1
83 204.165.17.0/24 /24 204.165.17.0 – 204.165.17.255 AS3738 1
84 204.165.18.0/24 /24 204.165.18.0 – 204.165.18.255 AS3738 1
85 205.181.72.0/24 /24 205.181.72.0 – 205.181.72.255 AS3738 1
86 205.181.240.0/24 /24 205.181.240.0 – 205.181.240.255 AS3738 1
87 205.181.242.0/24 /24 205.181.242.0 – 205.181.242.255 AS3738 1