BGP Full View — RIPE RIS RRC00data as of 2026-06-28 20:31

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
1 135 192
IPv4 origin ASNs
78 621
IPv4 MOAS
5 930
IPv6 prefixes
259 625
IPv6 origin ASNs
36 772
IPv6 MOAS
870

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 97
203 423 744
/12 305
319 815 680
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 909
911 540 224
/17 8 718
285 671 424
/18 14 059
230 342 656
/19 26 683
218 587 136
/20 48 609
199 102 464
/21 56 030
114 749 440
/22 118 720
121 569 280
/23 119 291
61 076 992
/24 719 231
184 123 136
Total 1 129 687 4 308 702 464
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /24 0.02%

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 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 518
2 893 021 184
/30 745
195 297 280
/31 361
47 316 992
/32 27 032
1 771 569 152
/33 5 786
189 595 648
/34 5 529
90 587 136
/35 1 953
15 998 976
/36 10 074
41 263 104
/37 1 386
2 838 528
/38 2 690
2 754 560
/39 1 858
951 296
/40 24 460
6 261 760
/41 1 766
226 048
/42 3 046
194 944
/43 1 481
47 392
/44 26 358
421 728
/45 4 570
36 560
/46 5 872
23 488
/47 9 098
18 196
/48 119 471
119 471
Total 259 335 4 413 952 295 251
IPv4 (1 135 192) IPv6 (259 625)
Reset
Found 38 IPv4 prefixes · ASN: AS25921 · showing 1–38
# Prefix ↓ Mask Range Origin ASN MOAS
1 76.72.126.0/23 /23 76.72.126.0 – 76.72.127.255 AS25921 1
2 76.72.96.0/21 /21 76.72.96.0 – 76.72.103.255 AS25921 1
3 76.72.88.0/21 /21 76.72.88.0 – 76.72.95.255 AS25921 1
4 76.72.82.0/23 /23 76.72.82.0 – 76.72.83.255 AS25921 1
5 76.72.80.0/23 /23 76.72.80.0 – 76.72.81.255 AS25921 1
6 76.72.72.0/21 /21 76.72.72.0 – 76.72.79.255 AS25921 1
7 76.72.64.0/21 /21 76.72.64.0 – 76.72.71.255 AS25921 1
8 76.72.56.0/21 /21 76.72.56.0 – 76.72.63.255 AS25921 1
9 76.72.48.0/21 /21 76.72.48.0 – 76.72.55.255 AS25921 1
10 76.72.40.0/21 /21 76.72.40.0 – 76.72.47.255 AS25921 1
11 76.72.32.0/21 /21 76.72.32.0 – 76.72.39.255 AS25921 1
12 76.72.24.0/21 /21 76.72.24.0 – 76.72.31.255 AS25921 1
13 76.72.16.0/21 /21 76.72.16.0 – 76.72.23.255 AS25921 1
14 76.72.8.0/21 /21 76.72.8.0 – 76.72.15.255 AS25921 1
15 76.72.0.0/21 /21 76.72.0.0 – 76.72.7.255 AS25921 1
16 76.72.0.0/17 /17 76.72.0.0 – 76.72.127.255 AS25921 1
17 74.80.56.0/21 /21 74.80.56.0 – 74.80.63.255 AS25921 1
18 74.80.48.0/21 /21 74.80.48.0 – 74.80.55.255 AS25921 1
19 74.80.40.0/21 /21 74.80.40.0 – 74.80.47.255 AS25921 1
20 74.80.32.0/21 /21 74.80.32.0 – 74.80.39.255 AS25921 1
21 74.80.24.0/21 /21 74.80.24.0 – 74.80.31.255 AS25921 1
22 74.80.16.0/21 /21 74.80.16.0 – 74.80.23.255 AS25921 1
23 74.80.8.0/21 /21 74.80.8.0 – 74.80.15.255 AS25921 1
24 74.80.0.0/21 /21 74.80.0.0 – 74.80.7.255 AS25921 1
25 74.80.0.0/18 /18 74.80.0.0 – 74.80.63.255 AS25921 1
26 69.1.184.0/21 /21 69.1.184.0 – 69.1.191.255 AS25921 1
27 69.1.176.0/21 /21 69.1.176.0 – 69.1.183.255 AS25921 1
28 69.1.168.0/21 /21 69.1.168.0 – 69.1.175.255 AS25921 1
29 69.1.160.0/21 /21 69.1.160.0 – 69.1.167.255 AS25921 1
30 65.125.93.0/24 /24 65.125.93.0 – 65.125.93.255 AS25921 1
31 12.166.223.0/24 /24 12.166.223.0 – 12.166.223.255 AS25921 1
32 12.166.216.0/21 /21 12.166.216.0 – 12.166.223.255 AS25921 1
33 12.166.211.0/24 /24 12.166.211.0 – 12.166.211.255 AS25921 1
34 12.166.209.0/24 /24 12.166.209.0 – 12.166.209.255 AS25921 1
35 12.166.208.0/24 /24 12.166.208.0 – 12.166.208.255 AS25921 1
36 12.166.208.0/22 /22 12.166.208.0 – 12.166.211.255 AS25921 1
37 12.152.126.0/24 /24 12.152.126.0 – 12.152.126.255 AS25921 1
38 12.152.107.0/24 /24 12.152.107.0 – 12.152.107.255 AS25921 1