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: AS41754 · showing 1–54
# Prefix ↑ Mask Range Origin ASN MOAS
1 5.3.43.0/24 /24 5.3.43.0 – 5.3.43.255 AS41754 1
2 37.112.24.0/21 /21 37.112.24.0 – 37.112.31.255 AS41754 1
3 37.112.24.0/22 /22 37.112.24.0 – 37.112.27.255 AS41754 1
4 37.112.28.0/22 /22 37.112.28.0 – 37.112.31.255 AS41754 1
5 37.113.8.0/21 /21 37.113.8.0 – 37.113.15.255 AS41754 1
6 37.113.8.0/22 /22 37.113.8.0 – 37.113.11.255 AS41754 1
7 37.113.12.0/22 /22 37.113.12.0 – 37.113.15.255 AS41754 1
8 37.113.16.0/20 /20 37.113.16.0 – 37.113.31.255 AS41754 1
9 37.113.16.0/22 /22 37.113.16.0 – 37.113.19.255 AS41754 1
10 37.113.20.0/22 /22 37.113.20.0 – 37.113.23.255 AS41754 1
11 37.113.24.0/22 /22 37.113.24.0 – 37.113.27.255 AS41754 1
12 37.113.32.0/19 /19 37.113.32.0 – 37.113.63.255 AS41754 1
13 37.113.32.0/22 /22 37.113.32.0 – 37.113.35.255 AS41754 1
14 37.113.36.0/22 /22 37.113.36.0 – 37.113.39.255 AS41754 1
15 37.113.40.0/22 /22 37.113.40.0 – 37.113.43.255 AS41754 1
16 37.113.44.0/22 /22 37.113.44.0 – 37.113.47.255 AS41754 1
17 37.113.48.0/22 /22 37.113.48.0 – 37.113.51.255 AS41754 1
18 37.113.52.0/22 /22 37.113.52.0 – 37.113.55.255 AS41754 1
19 37.113.56.0/23 /23 37.113.56.0 – 37.113.57.255 AS41754 1
20 37.113.58.0/23 /23 37.113.58.0 – 37.113.59.255 AS41754 1
21 37.113.60.0/22 /22 37.113.60.0 – 37.113.63.255 AS41754 1
22 77.245.160.0/21 /21 77.245.160.0 – 77.245.167.255 AS41754 1
23 77.245.160.0/22 /22 77.245.160.0 – 77.245.163.255 AS41754 1
24 77.245.164.0/22 /22 77.245.164.0 – 77.245.167.255 AS41754 1
25 91.144.144.0/22 /22 91.144.144.0 – 91.144.147.255 AS41754 1
26 91.144.176.0/22 /22 91.144.176.0 – 91.144.179.255 AS41754 1
27 94.181.128.0/18 /18 94.181.128.0 – 94.181.191.255 AS41754 1
28 94.181.128.0/22 /22 94.181.128.0 – 94.181.131.255 AS41754 1
29 94.181.132.0/22 /22 94.181.132.0 – 94.181.135.255 AS41754 1
30 94.181.136.0/22 /22 94.181.136.0 – 94.181.139.255 AS41754 1
31 94.181.140.0/22 /22 94.181.140.0 – 94.181.143.255 AS41754 1
32 94.181.144.0/22 /22 94.181.144.0 – 94.181.147.255 AS41754 1
33 94.181.145.0/24 /24 94.181.145.0 – 94.181.145.255 AS41754 1
34 94.181.148.0/22 /22 94.181.148.0 – 94.181.151.255 AS41754 1
35 94.181.152.0/24 /24 94.181.152.0 – 94.181.152.255 AS41754 1
36 94.181.154.0/23 /23 94.181.154.0 – 94.181.155.255 AS41754 1
37 94.181.156.0/22 /22 94.181.156.0 – 94.181.159.255 AS41754 1
38 94.181.164.0/22 /22 94.181.164.0 – 94.181.167.255 AS41754 1
39 94.181.170.0/23 /23 94.181.170.0 – 94.181.171.255 AS41754 1
40 94.181.186.0/23 /23 94.181.186.0 – 94.181.187.255 AS41754 1
41 94.181.188.0/24 /24 94.181.188.0 – 94.181.188.255 AS41754 1
42 94.181.189.0/24 /24 94.181.189.0 – 94.181.189.255 AS41754 1
43 109.194.128.0/20 /20 109.194.128.0 – 109.194.143.255 AS41754 1
44 109.194.132.0/22 /22 109.194.132.0 – 109.194.135.255 AS41754 1
45 109.194.240.0/20 /20 109.194.240.0 – 109.194.255.255 AS41754 1
46 109.194.240.0/22 /22 109.194.240.0 – 109.194.243.255 AS41754 1
47 109.194.244.0/22 /22 109.194.244.0 – 109.194.247.255 AS41754 1
48 109.194.248.0/22 /22 109.194.248.0 – 109.194.251.255 AS41754 1
49 109.194.252.0/22 /22 109.194.252.0 – 109.194.255.255 AS41754 1
50 176.212.128.0/21 /21 176.212.128.0 – 176.212.135.255 AS41754 1
51 176.212.128.0/22 /22 176.212.128.0 – 176.212.131.255 AS41754 1
52 176.212.132.0/22 /22 176.212.132.0 – 176.212.135.255 AS41754 1
53 185.7.48.0/22 /22 185.7.48.0 – 185.7.51.255 AS41754 1
54 188.187.250.0/24 /24 188.187.250.0 – 188.187.250.255 AS41754 1