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 51 IPv4 prefixes · ASN: AS265171 · showing 1–51
# Prefix ↑ Mask Range Origin ASN MOAS
1 149.78.96.0/19 /19 149.78.96.0 – 149.78.127.255 AS265171 1
2 149.78.105.0/24 /24 149.78.105.0 – 149.78.105.255 AS265171 1
3 149.78.107.0/24 /24 149.78.107.0 – 149.78.107.255 AS265171 1
4 149.78.109.0/24 /24 149.78.109.0 – 149.78.109.255 AS265171 1
5 149.78.110.0/24 /24 149.78.110.0 – 149.78.110.255 AS265171 1
6 149.78.112.0/24 /24 149.78.112.0 – 149.78.112.255 AS265171 1
7 149.78.114.0/24 /24 149.78.114.0 – 149.78.114.255 AS265171 1
8 149.78.115.0/24 /24 149.78.115.0 – 149.78.115.255 AS265171 1
9 149.78.116.0/24 /24 149.78.116.0 – 149.78.116.255 AS265171 1
10 149.78.117.0/24 /24 149.78.117.0 – 149.78.117.255 AS265171 1
11 149.78.118.0/24 /24 149.78.118.0 – 149.78.118.255 AS265171 1
12 149.78.119.0/24 /24 149.78.119.0 – 149.78.119.255 AS265171 1
13 149.78.120.0/24 /24 149.78.120.0 – 149.78.120.255 AS265171 1
14 149.78.121.0/24 /24 149.78.121.0 – 149.78.121.255 AS265171 1
15 149.78.124.0/24 /24 149.78.124.0 – 149.78.124.255 AS265171 1
16 149.78.125.0/24 /24 149.78.125.0 – 149.78.125.255 AS265171 1
17 149.78.192.0/21 /21 149.78.192.0 – 149.78.199.255 AS265171 1
18 149.78.192.0/24 /24 149.78.192.0 – 149.78.192.255 AS265171 1
19 149.78.193.0/24 /24 149.78.193.0 – 149.78.193.255 AS265171 1
20 149.78.194.0/24 /24 149.78.194.0 – 149.78.194.255 AS265171 1
21 149.78.195.0/24 /24 149.78.195.0 – 149.78.195.255 AS265171 1
22 149.78.196.0/24 /24 149.78.196.0 – 149.78.196.255 AS265171 1
23 149.78.197.0/24 /24 149.78.197.0 – 149.78.197.255 AS265171 1
24 149.78.198.0/24 /24 149.78.198.0 – 149.78.198.255 AS265171 1
25 149.78.199.0/24 /24 149.78.199.0 – 149.78.199.255 AS265171 1
26 167.249.248.0/22 /22 167.249.248.0 – 167.249.251.255 AS265171 1
27 167.249.248.0/24 /24 167.249.248.0 – 167.249.248.255 AS265171 1
28 167.249.249.0/24 /24 167.249.249.0 – 167.249.249.255 AS265171 1
29 167.249.250.0/24 /24 167.249.250.0 – 167.249.250.255 AS265171 1
30 167.249.251.0/24 /24 167.249.251.0 – 167.249.251.255 AS265171 1
31 170.246.8.0/22 /22 170.246.8.0 – 170.246.11.255 AS265171 1
32 170.246.8.0/24 /24 170.246.8.0 – 170.246.8.255 AS265171 1
33 170.246.9.0/24 /24 170.246.9.0 – 170.246.9.255 AS265171 1
34 170.246.10.0/24 /24 170.246.10.0 – 170.246.10.255 AS265171 1
35 170.246.11.0/24 /24 170.246.11.0 – 170.246.11.255 AS265171 1
36 191.227.0.0/17 /17 191.227.0.0 – 191.227.127.255 AS265171 1
37 191.227.1.0/24 /24 191.227.1.0 – 191.227.1.255 AS265171 1
38 191.227.2.0/23 /23 191.227.2.0 – 191.227.3.255 AS265171 1
39 191.227.4.0/22 /22 191.227.4.0 – 191.227.7.255 AS265171 1
40 191.227.7.0/24 /24 191.227.7.0 – 191.227.7.255 AS265171 1
41 191.227.8.0/21 /21 191.227.8.0 – 191.227.15.255 AS265171 1
42 191.227.18.0/23 /23 191.227.18.0 – 191.227.19.255 AS265171 1
43 191.227.18.0/24 /24 191.227.18.0 – 191.227.18.255 AS265171 1
44 191.227.24.0/23 /23 191.227.24.0 – 191.227.25.255 AS265171 1
45 191.227.25.0/24 /24 191.227.25.0 – 191.227.25.255 AS265171 1
46 191.227.64.0/24 /24 191.227.64.0 – 191.227.64.255 AS265171 1
47 191.227.66.0/23 /23 191.227.66.0 – 191.227.67.255 AS265171 1
48 191.227.78.0/24 /24 191.227.78.0 – 191.227.78.255 AS265171 1
49 191.227.79.0/24 /24 191.227.79.0 – 191.227.79.255 AS265171 1
50 191.227.80.0/24 /24 191.227.80.0 – 191.227.80.255 AS265171 1
51 191.227.96.0/24 /24 191.227.96.0 – 191.227.96.255 AS265171 1