BGP Full View — RIPE RIS RRC00data as of 2026-10-14 19:24

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
1 163 421
IPv4 origin ASNs
79 371
IPv4 MOAS
6 382
IPv6 prefixes
269 346
IPv6 origin ASNs
37 642
IPv6 MOAS
956

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
/12 300
314 572 800
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 179
285 605 888
/16 13 948
914 096 128
/17 8 648
283 377 664
/18 13 934
228 294 656
/19 26 705
218 767 360
/20 48 397
198 234 112
/21 57 213
117 172 224
/22 118 730
121 579 520
/23 121 660
62 289 920
/24 744 538
190 601 728
Total 1 158 215 4 313 993 728
BGP /24 coverage of total IPv4 space
Announced in BGP 3 134 781 440 addr 72.99%
Not announced 1 160 185 856 addr 27.01%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.08%
↳ routable but not announced 567 592 960 addr 48.92%
    — of total IPv4 space 13.22%
    — of announceable space (total − tech/reserved) 15.33%
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) 453 /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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 871
3 078 094 848
/30 740
193 986 560
/31 389
50 987 008
/32 27 459
1 799 553 024
/33 6 064
198 705 152
/34 5 752
94 240 768
/35 2 015
16 506 880
/36 10 184
41 713 664
/37 1 420
2 908 160
/38 2 827
2 894 848
/39 1 890
967 680
/40 24 943
6 385 408
/41 1 914
244 992
/42 2 975
190 400
/43 1 480
47 360
/44 27 263
436 208
/45 4 964
39 712
/46 6 697
26 788
/47 9 759
19 518
/48 124 206
124 206
Total 269 118 4 414 669 412 832
IPv4 (1 163 421) IPv6 (269 346)
Reset
Found 44 IPv4 prefixes · ASN: AS4 · showing 1–44
# Prefix ↑ Mask Range Origin ASN MOAS
1 128.9.0.0/20 /20 128.9.0.0 – 128.9.15.255 AS4 1
2 128.9.16.0/24 /24 128.9.16.0 – 128.9.16.255 AS4 1
3 128.9.17.0/24 /24 128.9.17.0 – 128.9.17.255 AS4 1
4 128.9.18.0/24 /24 128.9.18.0 – 128.9.18.255 AS4 1
5 128.9.19.0/24 /24 128.9.19.0 – 128.9.19.255 AS4 1
6 128.9.26.0/24 /24 128.9.26.0 – 128.9.26.255 AS4 1
7 128.9.28.0/23 /23 128.9.28.0 – 128.9.29.255 AS4 1
8 128.9.30.0/24 /24 128.9.30.0 – 128.9.30.255 AS4 1
9 128.9.31.0/24 /24 128.9.31.0 – 128.9.31.255 AS4 1
10 128.9.32.0/20 /20 128.9.32.0 – 128.9.47.255 AS4 1
11 128.9.34.0/24 /24 128.9.34.0 – 128.9.34.255 AS4 1
12 128.9.35.0/24 /24 128.9.35.0 – 128.9.35.255 AS4 1
13 128.9.36.0/24 /24 128.9.36.0 – 128.9.36.255 AS4 1
14 128.9.37.0/24 /24 128.9.37.0 – 128.9.37.255 AS4 1
15 128.9.38.0/24 /24 128.9.38.0 – 128.9.38.255 AS4 1
16 128.9.40.0/24 /24 128.9.40.0 – 128.9.40.255 AS4 1
17 128.9.43.0/24 /24 128.9.43.0 – 128.9.43.255 AS4 1
18 128.9.44.0/24 /24 128.9.44.0 – 128.9.44.255 AS4 1
19 128.9.46.0/24 /24 128.9.46.0 – 128.9.46.255 AS4 1
20 128.9.47.0/24 /24 128.9.47.0 – 128.9.47.255 AS4 1
21 128.9.48.0/20 /20 128.9.48.0 – 128.9.63.255 AS4 1
22 128.9.64.0/20 /20 128.9.64.0 – 128.9.79.255 AS4 1
23 128.9.80.0/20 /20 128.9.80.0 – 128.9.95.255 AS4 1
24 128.9.96.0/20 /20 128.9.96.0 – 128.9.111.255 AS4 1
25 128.9.112.0/20 /20 128.9.112.0 – 128.9.127.255 AS4 1
26 128.9.113.0/24 /24 128.9.113.0 – 128.9.113.255 AS4 1
27 128.9.117.0/24 /24 128.9.117.0 – 128.9.117.255 AS4 1
28 128.9.122.0/24 /24 128.9.122.0 – 128.9.122.255 AS4 1
29 128.9.123.0/24 /24 128.9.123.0 – 128.9.123.255 AS4 1
30 128.9.127.0/24 /24 128.9.127.0 – 128.9.127.255 AS4 1
31 128.9.128.0/20 /20 128.9.128.0 – 128.9.143.255 AS4 1
32 128.9.144.0/20 /20 128.9.144.0 – 128.9.159.255 AS4 1
33 128.9.160.0/20 /20 128.9.160.0 – 128.9.175.255 AS4 1
34 128.9.176.0/20 /20 128.9.176.0 – 128.9.191.255 AS4 1
35 128.9.192.0/18 /18 128.9.192.0 – 128.9.255.255 AS4 1
36 165.140.12.0/24 /24 165.140.12.0 – 165.140.12.255 AS400215, AS4 2
37 165.140.13.0/24 /24 165.140.13.0 – 165.140.13.255 AS400215, AS4 2
38 165.140.14.0/24 /24 165.140.14.0 – 165.140.14.255 AS400215, AS4 2
39 170.79.218.0/23 /23 170.79.218.0 – 170.79.219.255 AS266306, AS4 2
40 198.32.16.0/24 /24 198.32.16.0 – 198.32.16.255 AS4 1
41 206.117.6.0/24 /24 206.117.6.0 – 206.117.6.255 AS4 1
42 206.117.27.0/24 /24 206.117.27.0 – 206.117.27.255 AS4 1
43 206.117.31.0/24 /24 206.117.31.0 – 206.117.31.255 AS4 1
44 206.117.37.0/24 /24 206.117.37.0 – 206.117.37.255 AS4 1