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 59 IPv4 prefixes · ASN: AS11123 · showing 1–59
# Prefix ↑ Mask Range Origin ASN MOAS
1 64.30.192.0/19 /19 64.30.192.0 – 64.30.223.255 AS11123 1
2 64.30.194.0/24 /24 64.30.194.0 – 64.30.194.255 AS11123 1
3 66.59.224.0/19 /19 66.59.224.0 – 66.59.255.255 AS11123 1
4 66.146.0.0/17 /17 66.146.0.0 – 66.146.127.255 AS11123 1
5 66.146.0.0/24 /24 66.146.0.0 – 66.146.0.255 AS11123 1
6 66.146.2.0/24 /24 66.146.2.0 – 66.146.2.255 AS11123 1
7 66.146.4.0/22 /22 66.146.4.0 – 66.146.7.255 AS11123 1
8 66.146.4.0/24 /24 66.146.4.0 – 66.146.4.255 AS11123 1
9 66.146.5.0/24 /24 66.146.5.0 – 66.146.5.255 AS11123 1
10 66.146.6.0/24 /24 66.146.6.0 – 66.146.6.255 AS11123 1
11 66.146.8.0/21 /21 66.146.8.0 – 66.146.15.255 AS11123 1
12 66.146.8.0/24 /24 66.146.8.0 – 66.146.8.255 AS11123 1
13 66.146.10.0/24 /24 66.146.10.0 – 66.146.10.255 AS11123 1
14 66.146.11.0/24 /24 66.146.11.0 – 66.146.11.255 AS11123 1
15 66.146.13.0/24 /24 66.146.13.0 – 66.146.13.255 AS11123 1
16 66.146.15.0/24 /24 66.146.15.0 – 66.146.15.255 AS11123 1
17 66.146.16.0/20 /20 66.146.16.0 – 66.146.31.255 AS11123 1
18 66.146.24.0/24 /24 66.146.24.0 – 66.146.24.255 AS11123 1
19 66.146.25.0/24 /24 66.146.25.0 – 66.146.25.255 AS11123 1
20 66.146.26.0/24 /24 66.146.26.0 – 66.146.26.255 AS11123 1
21 66.146.29.0/24 /24 66.146.29.0 – 66.146.29.255 AS11123 1
22 66.146.31.0/24 /24 66.146.31.0 – 66.146.31.255 AS11123 1
23 66.146.32.0/19 /19 66.146.32.0 – 66.146.63.255 AS11123 1
24 66.146.35.0/24 /24 66.146.35.0 – 66.146.35.255 AS11123 1
25 66.146.37.0/24 /24 66.146.37.0 – 66.146.37.255 AS11123 1
26 66.146.49.0/24 /24 66.146.49.0 – 66.146.49.255 AS11123 1
27 66.146.53.0/24 /24 66.146.53.0 – 66.146.53.255 AS11123 1
28 66.146.56.0/24 /24 66.146.56.0 – 66.146.56.255 AS11123 1
29 66.146.63.0/24 /24 66.146.63.0 – 66.146.63.255 AS11123 1
30 66.146.64.0/20 /20 66.146.64.0 – 66.146.79.255 AS11123 1
31 66.146.72.0/24 /24 66.146.72.0 – 66.146.72.255 AS11123 1
32 66.146.74.0/24 /24 66.146.74.0 – 66.146.74.255 AS11123 1
33 66.146.76.0/24 /24 66.146.76.0 – 66.146.76.255 AS11123 1
34 66.146.80.0/22 /22 66.146.80.0 – 66.146.83.255 AS11123 1
35 66.146.80.0/24 /24 66.146.80.0 – 66.146.80.255 AS11123 1
36 66.146.88.0/22 /22 66.146.88.0 – 66.146.91.255 AS11123 1
37 66.146.88.0/24 /24 66.146.88.0 – 66.146.88.255 AS11123 1
38 66.146.94.0/24 /24 66.146.94.0 – 66.146.94.255 AS11123 1
39 66.146.95.0/24 /24 66.146.95.0 – 66.146.95.255 AS11123 1
40 66.146.104.0/24 /24 66.146.104.0 – 66.146.104.255 AS11123 1
41 66.146.108.0/22 /22 66.146.108.0 – 66.146.111.255 AS11123 1
42 66.146.108.0/24 /24 66.146.108.0 – 66.146.108.255 AS11123 1
43 66.146.109.0/24 /24 66.146.109.0 – 66.146.109.255 AS11123 1
44 66.146.110.0/24 /24 66.146.110.0 – 66.146.110.255 AS11123 1
45 66.146.112.0/22 /22 66.146.112.0 – 66.146.115.255 AS11123 1
46 66.146.116.0/22 /22 66.146.116.0 – 66.146.119.255 AS11123 1
47 66.146.120.0/24 /24 66.146.120.0 – 66.146.120.255 AS11123 1
48 66.146.124.0/24 /24 66.146.124.0 – 66.146.124.255 AS11123 1
49 66.146.125.0/24 /24 66.146.125.0 – 66.146.125.255 AS11123 1
50 66.181.144.0/20 /20 66.181.144.0 – 66.181.159.255 AS11123 1
51 206.251.64.0/19 /19 206.251.64.0 – 206.251.95.255 AS11123 1
52 206.251.64.0/24 /24 206.251.64.0 – 206.251.64.255 AS11123 1
53 206.251.65.0/24 /24 206.251.65.0 – 206.251.65.255 AS11123 1
54 206.251.66.0/24 /24 206.251.66.0 – 206.251.66.255 AS11123 1
55 206.251.72.0/21 /21 206.251.72.0 – 206.251.79.255 AS11123 1
56 206.251.88.0/21 /21 206.251.88.0 – 206.251.95.255 AS11123 1
57 216.66.224.0/19 /19 216.66.224.0 – 216.66.255.255 AS11123 1
58 216.66.230.0/24 /24 216.66.230.0 – 216.66.230.255 AS11123 1
59 216.66.246.0/24 /24 216.66.246.0 – 216.66.246.255 AS11123 1