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: AS398721 · showing 1–51
# Prefix ↑ Mask Range Origin ASN MOAS
1 38.3.64.0/20 /20 38.3.64.0 – 38.3.79.255 AS398721 1
2 38.3.96.0/20 /20 38.3.96.0 – 38.3.111.255 AS398721 1
3 38.3.112.0/20 /20 38.3.112.0 – 38.3.127.255 AS398721 1
4 38.9.64.0/19 /19 38.9.64.0 – 38.9.95.255 AS398721 1
5 38.17.47.0/24 /24 38.17.47.0 – 38.17.47.255 AS398721 1
6 38.18.128.0/21 /21 38.18.128.0 – 38.18.135.255 AS398721 1
7 38.21.48.0/21 /21 38.21.48.0 – 38.21.55.255 AS398721 1
8 38.23.160.0/19 /19 38.23.160.0 – 38.23.191.255 AS398721 1
9 38.23.224.0/19 /19 38.23.224.0 – 38.23.255.255 AS398721 1
10 38.29.128.0/20 /20 38.29.128.0 – 38.29.143.255 AS398721 1
11 38.30.128.0/19 /19 38.30.128.0 – 38.30.159.255 AS398721 1
12 38.35.192.0/19 /19 38.35.192.0 – 38.35.223.255 AS398721 1
13 38.39.136.0/21 /21 38.39.136.0 – 38.39.143.255 AS398721 1
14 38.40.96.0/20 /20 38.40.96.0 – 38.40.111.255 AS398721 1
15 38.40.112.0/20 /20 38.40.112.0 – 38.40.127.255 AS398721 1
16 38.49.160.0/19 /19 38.49.160.0 – 38.49.191.255 AS398721 1
17 38.55.64.0/21 /21 38.55.64.0 – 38.55.71.255 AS398721 1
18 38.59.160.0/20 /20 38.59.160.0 – 38.59.175.255 AS398721 1
19 38.61.48.0/20 /20 38.61.48.0 – 38.61.63.255 AS398721 1
20 38.61.64.0/19 /19 38.61.64.0 – 38.61.95.255 AS398721 1
21 38.74.32.0/20 /20 38.74.32.0 – 38.74.47.255 AS398721 1
22 38.80.94.0/23 /23 38.80.94.0 – 38.80.95.255 AS398721 1
23 38.80.96.0/20 /20 38.80.96.0 – 38.80.111.255 AS398721 1
24 38.85.160.0/19 /19 38.85.160.0 – 38.85.191.255 AS398721 1
25 38.86.0.0/19 /19 38.86.0.0 – 38.86.31.255 AS398721 1
26 38.108.78.0/24 /24 38.108.78.0 – 38.108.78.255 AS398721 1
27 38.108.82.0/24 /24 38.108.82.0 – 38.108.82.255 AS398721 1
28 38.131.64.0/19 /19 38.131.64.0 – 38.131.95.255 AS398721 1
29 38.133.32.0/20 /20 38.133.32.0 – 38.133.47.255 AS398721 1
30 38.141.128.0/19 /19 38.141.128.0 – 38.141.159.255 AS398721 1
31 38.141.170.0/23 /23 38.141.170.0 – 38.141.171.255 AS398721 1
32 38.141.172.0/23 /23 38.141.172.0 – 38.141.173.255 AS398721 1
33 38.141.174.0/24 /24 38.141.174.0 – 38.141.174.255 AS398721 1
34 38.141.192.0/19 /19 38.141.192.0 – 38.141.223.255 AS398721 1
35 38.143.192.0/19 /19 38.143.192.0 – 38.143.223.255 AS398721 1
36 38.145.85.0/24 /24 38.145.85.0 – 38.145.85.255 AS398721 1
37 38.147.240.0/20 /20 38.147.240.0 – 38.147.255.255 AS398721 1
38 38.175.128.0/19 /19 38.175.128.0 – 38.175.159.255 AS398721 1
39 38.240.192.0/19 /19 38.240.192.0 – 38.240.223.255 AS398721 1
40 149.115.32.0/20 /20 149.115.32.0 – 149.115.47.255 AS398721 1
41 149.115.64.0/20 /20 149.115.64.0 – 149.115.79.255 AS398721 1
42 149.115.80.0/20 /20 149.115.80.0 – 149.115.95.255 AS398721 1
43 149.115.192.0/20 /20 149.115.192.0 – 149.115.207.255 AS398721 1
44 154.22.96.0/19 /19 154.22.96.0 – 154.22.127.255 AS398721 1
45 161.199.164.0/22 /22 161.199.164.0 – 161.199.167.255 AS398721 1
46 162.142.114.0/23 /23 162.142.114.0 – 162.142.115.255 AS398721 1
47 167.248.160.0/19 /19 167.248.160.0 – 167.248.191.255 AS398721 1
48 207.60.64.0/20 /20 207.60.64.0 – 207.60.79.255 AS398721 1
49 207.60.80.0/20 /20 207.60.80.0 – 207.60.95.255 AS398721 1
50 209.172.20.0/22 /22 209.172.20.0 – 209.172.23.255 AS398721 1
51 217.28.24.0/21 /21 217.28.24.0 – 217.28.31.255 AS398721 1