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 56 IPv4 prefixes · ASN: AS16811 · showing 1–56
# Prefix ↑ Mask Range Origin ASN MOAS
1 148.64.128.0/17 /17 148.64.128.0 – 148.64.255.255 AS16811 1
2 148.64.176.0/21 /21 148.64.176.0 – 148.64.183.255 AS16811 1
3 148.64.184.0/22 /22 148.64.184.0 – 148.64.187.255 AS16811 1
4 148.78.81.0/24 /24 148.78.81.0 – 148.78.81.255 AS16811 1
5 148.78.88.0/24 /24 148.78.88.0 – 148.78.88.255 AS16811 1
6 148.78.89.0/24 /24 148.78.89.0 – 148.78.89.255 AS16811 1
7 148.78.99.0/24 /24 148.78.99.0 – 148.78.99.255 AS16811 1
8 148.78.100.0/24 /24 148.78.100.0 – 148.78.100.255 AS16811 1
9 148.78.128.0/24 /24 148.78.128.0 – 148.78.128.255 AS16811 1
10 148.78.132.0/24 /24 148.78.132.0 – 148.78.132.255 AS16811 1
11 148.78.133.0/24 /24 148.78.133.0 – 148.78.133.255 AS16811 1
12 148.78.134.0/24 /24 148.78.134.0 – 148.78.134.255 AS16811 1
13 148.78.136.0/21 /21 148.78.136.0 – 148.78.143.255 AS16811 1
14 148.78.144.0/22 /22 148.78.144.0 – 148.78.147.255 AS16811 1
15 148.78.148.0/22 /22 148.78.148.0 – 148.78.151.255 AS16811 1
16 148.78.152.0/22 /22 148.78.152.0 – 148.78.155.255 AS16811 1
17 148.78.160.0/22 /22 148.78.160.0 – 148.78.163.255 AS16811 1
18 148.78.164.0/22 /22 148.78.164.0 – 148.78.167.255 AS16811 1
19 148.78.172.0/22 /22 148.78.172.0 – 148.78.175.255 AS16811 1
20 148.78.176.0/22 /22 148.78.176.0 – 148.78.179.255 AS16811 1
21 148.78.180.0/22 /22 148.78.180.0 – 148.78.183.255 AS16811 1
22 148.78.184.0/22 /22 148.78.184.0 – 148.78.187.255 AS16811 1
23 148.78.188.0/23 /23 148.78.188.0 – 148.78.189.255 AS16811 1
24 148.78.190.0/23 /23 148.78.190.0 – 148.78.191.255 AS16811 1
25 148.78.192.0/22 /22 148.78.192.0 – 148.78.195.255 AS16811 1
26 148.78.196.0/23 /23 148.78.196.0 – 148.78.197.255 AS16811 1
27 148.78.198.0/23 /23 148.78.198.0 – 148.78.199.255 AS16811 1
28 148.78.200.0/24 /24 148.78.200.0 – 148.78.200.255 AS16811 1
29 148.78.201.0/24 /24 148.78.201.0 – 148.78.201.255 AS16811 1
30 148.78.205.0/24 /24 148.78.205.0 – 148.78.205.255 AS16811 1
31 148.78.210.0/24 /24 148.78.210.0 – 148.78.210.255 AS16811 1
32 148.78.211.0/24 /24 148.78.211.0 – 148.78.211.255 AS16811 1
33 148.78.212.0/24 /24 148.78.212.0 – 148.78.212.255 AS16811 1
34 148.78.213.0/24 /24 148.78.213.0 – 148.78.213.255 AS16811 1
35 148.78.214.0/24 /24 148.78.214.0 – 148.78.214.255 AS16811 1
36 148.78.216.0/21 /21 148.78.216.0 – 148.78.223.255 AS16811 1
37 148.78.224.0/24 /24 148.78.224.0 – 148.78.224.255 AS16811 1
38 148.78.225.0/24 /24 148.78.225.0 – 148.78.225.255 AS16811 1
39 148.78.226.0/24 /24 148.78.226.0 – 148.78.226.255 AS16811 1
40 148.78.227.0/24 /24 148.78.227.0 – 148.78.227.255 AS16811 1
41 148.78.228.0/24 /24 148.78.228.0 – 148.78.228.255 AS16811 1
42 148.78.229.0/24 /24 148.78.229.0 – 148.78.229.255 AS16811 1
43 148.78.230.0/23 /23 148.78.230.0 – 148.78.231.255 AS16811 1
44 148.78.230.0/24 /24 148.78.230.0 – 148.78.230.255 AS16811 1
45 148.78.231.0/24 /24 148.78.231.0 – 148.78.231.255 AS16811 1
46 148.78.232.0/21 /21 148.78.232.0 – 148.78.239.255 AS16811 1
47 148.78.240.0/24 /24 148.78.240.0 – 148.78.240.255 AS16811 1
48 148.78.241.0/24 /24 148.78.241.0 – 148.78.241.255 AS16811 1
49 148.78.242.0/24 /24 148.78.242.0 – 148.78.242.255 AS16811 1
50 148.78.243.0/24 /24 148.78.243.0 – 148.78.243.255 AS16811 1
51 148.78.244.0/24 /24 148.78.244.0 – 148.78.244.255 AS16811 1
52 148.78.246.0/24 /24 148.78.246.0 – 148.78.246.255 AS16811 1
53 148.78.247.0/24 /24 148.78.247.0 – 148.78.247.255 AS16811 1
54 148.78.248.0/24 /24 148.78.248.0 – 148.78.248.255 AS16811 1
55 148.78.249.0/24 /24 148.78.249.0 – 148.78.249.255 AS16811 1
56 148.78.255.0/24 /24 148.78.255.0 – 148.78.255.255 AS16811 1