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 57 IPv4 prefixes · ASN: AS45432 · showing 1–57
# Prefix ↑ Mask Range Origin ASN MOAS
1 38.67.193.0/24 /24 38.67.193.0 – 38.67.193.255 AS45432 1
2 119.151.0.0/20 /20 119.151.0.0 – 119.151.15.255 AS45432 1
3 119.151.1.0/24 /24 119.151.1.0 – 119.151.1.255 AS45432 1
4 119.151.9.0/24 /24 119.151.9.0 – 119.151.9.255 AS45432 1
5 119.151.16.0/20 /20 119.151.16.0 – 119.151.31.255 AS45432 1
6 119.151.16.0/21 /21 119.151.16.0 – 119.151.23.255 AS45432 1
7 119.151.32.0/24 /24 119.151.32.0 – 119.151.32.255 AS45432 1
8 119.151.33.0/24 /24 119.151.33.0 – 119.151.33.255 AS45432 1
9 119.151.34.0/24 /24 119.151.34.0 – 119.151.34.255 AS45432 1
10 119.151.35.0/24 /24 119.151.35.0 – 119.151.35.255 AS45432 1
11 119.151.36.0/24 /24 119.151.36.0 – 119.151.36.255 AS45432 1
12 119.151.37.0/24 /24 119.151.37.0 – 119.151.37.255 AS45432 1
13 119.151.38.0/24 /24 119.151.38.0 – 119.151.38.255 AS45432 1
14 119.151.39.0/24 /24 119.151.39.0 – 119.151.39.255 AS45432 1
15 119.151.40.0/24 /24 119.151.40.0 – 119.151.40.255 AS45432 1
16 119.151.41.0/24 /24 119.151.41.0 – 119.151.41.255 AS45432 1
17 119.151.42.0/24 /24 119.151.42.0 – 119.151.42.255 AS45432 1
18 119.151.43.0/24 /24 119.151.43.0 – 119.151.43.255 AS45432 1
19 119.151.44.0/24 /24 119.151.44.0 – 119.151.44.255 AS45432 1
20 119.151.45.0/24 /24 119.151.45.0 – 119.151.45.255 AS45432 1
21 119.151.46.0/24 /24 119.151.46.0 – 119.151.46.255 AS45432 1
22 119.151.47.0/24 /24 119.151.47.0 – 119.151.47.255 AS45432 1
23 119.151.48.0/24 /24 119.151.48.0 – 119.151.48.255 AS45432 1
24 119.151.64.0/20 /20 119.151.64.0 – 119.151.79.255 AS45432 1
25 119.151.64.0/24 /24 119.151.64.0 – 119.151.64.255 AS45432 1
26 119.151.86.0/24 /24 119.151.86.0 – 119.151.86.255 AS45432 1
27 119.151.87.0/24 /24 119.151.87.0 – 119.151.87.255 AS45432 1
28 119.151.93.0/24 /24 119.151.93.0 – 119.151.93.255 AS45432 1
29 119.151.94.0/24 /24 119.151.94.0 – 119.151.94.255 AS45432 1
30 119.151.95.0/24 /24 119.151.95.0 – 119.151.95.255 AS45432 1
31 119.151.96.0/23 /23 119.151.96.0 – 119.151.97.255 AS45432 1
32 119.151.96.0/24 /24 119.151.96.0 – 119.151.96.255 AS45432 1
33 119.151.97.0/24 /24 119.151.97.0 – 119.151.97.255 AS45432 1
34 119.151.101.0/24 /24 119.151.101.0 – 119.151.101.255 AS45432 1
35 119.151.102.0/24 /24 119.151.102.0 – 119.151.102.255 AS45432 1
36 119.151.103.0/24 /24 119.151.103.0 – 119.151.103.255 AS45432 1
37 119.151.109.0/24 /24 119.151.109.0 – 119.151.109.255 AS45432 1
38 119.151.124.0/23 /23 119.151.124.0 – 119.151.125.255 AS45432 1
39 119.151.124.0/24 /24 119.151.124.0 – 119.151.124.255 AS45432 1
40 119.151.125.0/24 /24 119.151.125.0 – 119.151.125.255 AS45432 1
41 119.151.126.0/23 /23 119.151.126.0 – 119.151.127.255 AS45432 1
42 119.151.126.0/24 /24 119.151.126.0 – 119.151.126.255 AS45432 1
43 119.151.127.0/24 /24 119.151.127.0 – 119.151.127.255 AS45432 1
44 119.151.136.0/24 /24 119.151.136.0 – 119.151.136.255 AS45432 1
45 119.151.140.0/23 /23 119.151.140.0 – 119.151.141.255 AS45432 1
46 119.151.140.0/24 /24 119.151.140.0 – 119.151.140.255 AS45432 1
47 119.151.141.0/24 /24 119.151.141.0 – 119.151.141.255 AS45432 1
48 119.151.142.0/23 /23 119.151.142.0 – 119.151.143.255 AS45432 1
49 119.151.142.0/24 /24 119.151.142.0 – 119.151.142.255 AS45432 1
50 119.151.143.0/24 /24 119.151.143.0 – 119.151.143.255 AS45432 1
51 119.151.145.0/24 /24 119.151.145.0 – 119.151.145.255 AS45432 1
52 119.151.146.0/24 /24 119.151.146.0 – 119.151.146.255 AS45432 1
53 119.151.162.0/24 /24 119.151.162.0 – 119.151.162.255 AS45432 1
54 119.151.163.0/24 /24 119.151.163.0 – 119.151.163.255 AS45432 1
55 119.151.164.0/24 /24 119.151.164.0 – 119.151.164.255 AS45432 1
56 119.151.174.0/24 /24 119.151.174.0 – 119.151.174.255 AS45432 1
57 119.151.185.0/24 /24 119.151.185.0 – 119.151.185.255 AS45432 1