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).
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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 47 IPv4 prefixes · ASN: AS4 · showing 1–47
# Prefix ↑ Mask Range Origin ASN MOAS
1 43.240.64.0/24 /24 43.240.64.0 – 43.240.64.255 AS133296, AS4 2
2 45.189.14.0/23 /23 45.189.14.0 – 45.189.15.255 AS269547, AS4 2
3 128.9.0.0/20 /20 128.9.0.0 – 128.9.15.255 AS4 1
4 128.9.16.0/24 /24 128.9.16.0 – 128.9.16.255 AS4 1
5 128.9.17.0/24 /24 128.9.17.0 – 128.9.17.255 AS4 1
6 128.9.18.0/24 /24 128.9.18.0 – 128.9.18.255 AS4 1
7 128.9.19.0/24 /24 128.9.19.0 – 128.9.19.255 AS4 1
8 128.9.26.0/24 /24 128.9.26.0 – 128.9.26.255 AS4 1
9 128.9.28.0/23 /23 128.9.28.0 – 128.9.29.255 AS4 1
10 128.9.30.0/24 /24 128.9.30.0 – 128.9.30.255 AS4 1
11 128.9.31.0/24 /24 128.9.31.0 – 128.9.31.255 AS4 1
12 128.9.32.0/20 /20 128.9.32.0 – 128.9.47.255 AS4 1
13 128.9.34.0/24 /24 128.9.34.0 – 128.9.34.255 AS4 1
14 128.9.35.0/24 /24 128.9.35.0 – 128.9.35.255 AS4 1
15 128.9.36.0/24 /24 128.9.36.0 – 128.9.36.255 AS4 1
16 128.9.37.0/24 /24 128.9.37.0 – 128.9.37.255 AS4 1
17 128.9.38.0/24 /24 128.9.38.0 – 128.9.38.255 AS4 1
18 128.9.40.0/24 /24 128.9.40.0 – 128.9.40.255 AS4 1
19 128.9.43.0/24 /24 128.9.43.0 – 128.9.43.255 AS4 1
20 128.9.44.0/24 /24 128.9.44.0 – 128.9.44.255 AS4 1
21 128.9.46.0/24 /24 128.9.46.0 – 128.9.46.255 AS4 1
22 128.9.47.0/24 /24 128.9.47.0 – 128.9.47.255 AS4 1
23 128.9.48.0/20 /20 128.9.48.0 – 128.9.63.255 AS4 1
24 128.9.64.0/20 /20 128.9.64.0 – 128.9.79.255 AS4 1
25 128.9.80.0/20 /20 128.9.80.0 – 128.9.95.255 AS4 1
26 128.9.96.0/20 /20 128.9.96.0 – 128.9.111.255 AS4 1
27 128.9.112.0/20 /20 128.9.112.0 – 128.9.127.255 AS4 1
28 128.9.113.0/24 /24 128.9.113.0 – 128.9.113.255 AS4 1
29 128.9.117.0/24 /24 128.9.117.0 – 128.9.117.255 AS4 1
30 128.9.122.0/24 /24 128.9.122.0 – 128.9.122.255 AS4 1
31 128.9.123.0/24 /24 128.9.123.0 – 128.9.123.255 AS4 1
32 128.9.127.0/24 /24 128.9.127.0 – 128.9.127.255 AS4 1
33 128.9.128.0/20 /20 128.9.128.0 – 128.9.143.255 AS4 1
34 128.9.144.0/20 /20 128.9.144.0 – 128.9.159.255 AS4 1
35 128.9.160.0/20 /20 128.9.160.0 – 128.9.175.255 AS4 1
36 128.9.176.0/20 /20 128.9.176.0 – 128.9.191.255 AS4 1
37 128.9.192.0/18 /18 128.9.192.0 – 128.9.255.255 AS4 1
38 165.140.12.0/24 /24 165.140.12.0 – 165.140.12.255 AS400215, AS4 2
39 165.140.13.0/24 /24 165.140.13.0 – 165.140.13.255 AS400215, AS4 2
40 165.140.14.0/24 /24 165.140.14.0 – 165.140.14.255 AS400215, AS4 2
41 196.13.136.0/24 /24 196.13.136.0 – 196.13.136.255 AS327753, AS4 2
42 196.13.137.0/24 /24 196.13.137.0 – 196.13.137.255 AS4 1
43 198.32.16.0/24 /24 198.32.16.0 – 198.32.16.255 AS4 1
44 206.117.6.0/24 /24 206.117.6.0 – 206.117.6.255 AS4 1
45 206.117.27.0/24 /24 206.117.27.0 – 206.117.27.255 AS4 1
46 206.117.31.0/24 /24 206.117.31.0 – 206.117.31.255 AS4 1
47 206.117.37.0/24 /24 206.117.37.0 – 206.117.37.255 AS4 1