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 44 IPv4 prefixes · ASN: AS28250 · showing 1–44
# Prefix ↑ Mask Range Origin ASN MOAS
1 168.205.156.0/23 /23 168.205.156.0 – 168.205.157.255 AS28250 1
2 168.205.158.0/23 /23 168.205.158.0 – 168.205.159.255 AS28250 1
3 170.78.76.0/22 /22 170.78.76.0 – 170.78.79.255 AS28250 1
4 170.78.78.0/23 /23 170.78.78.0 – 170.78.79.255 AS28250 1
5 177.107.128.0/20 /20 177.107.128.0 – 177.107.143.255 AS28250 1
6 177.107.128.0/23 /23 177.107.128.0 – 177.107.129.255 AS28250 1
7 177.107.130.0/23 /23 177.107.130.0 – 177.107.131.255 AS28250 1
8 177.107.132.0/23 /23 177.107.132.0 – 177.107.133.255 AS28250 1
9 177.107.134.0/23 /23 177.107.134.0 – 177.107.135.255 AS28250 1
10 177.107.136.0/23 /23 177.107.136.0 – 177.107.137.255 AS28250 1
11 177.107.138.0/23 /23 177.107.138.0 – 177.107.139.255 AS28250 1
12 177.107.140.0/23 /23 177.107.140.0 – 177.107.141.255 AS28250 1
13 177.107.142.0/23 /23 177.107.142.0 – 177.107.143.255 AS28250 1
14 177.107.144.0/23 /23 177.107.144.0 – 177.107.145.255 AS28250 1
15 177.107.146.0/23 /23 177.107.146.0 – 177.107.147.255 AS28250 1
16 177.107.148.0/23 /23 177.107.148.0 – 177.107.149.255 AS28250 1
17 177.107.150.0/23 /23 177.107.150.0 – 177.107.151.255 AS28250 1
18 177.107.152.0/23 /23 177.107.152.0 – 177.107.153.255 AS28250 1
19 177.107.154.0/23 /23 177.107.154.0 – 177.107.155.255 AS28250 1
20 177.107.156.0/23 /23 177.107.156.0 – 177.107.157.255 AS28250 1
21 177.107.158.0/23 /23 177.107.158.0 – 177.107.159.255 AS28250 1
22 179.107.96.0/20 /20 179.107.96.0 – 179.107.111.255 AS28250 1
23 179.107.96.0/23 /23 179.107.96.0 – 179.107.97.255 AS28250 1
24 179.107.100.0/23 /23 179.107.100.0 – 179.107.101.255 AS28250 1
25 179.107.102.0/23 /23 179.107.102.0 – 179.107.103.255 AS28250 1
26 179.107.104.0/23 /23 179.107.104.0 – 179.107.105.255 AS28250 1
27 179.107.106.0/23 /23 179.107.106.0 – 179.107.107.255 AS28250 1
28 179.107.108.0/23 /23 179.107.108.0 – 179.107.109.255 AS28250 1
29 179.107.110.0/23 /23 179.107.110.0 – 179.107.111.255 AS28250 1
30 186.249.0.0/21 /21 186.249.0.0 – 186.249.7.255 AS28250 1
31 186.249.0.0/23 /23 186.249.0.0 – 186.249.1.255 AS28250 1
32 186.249.2.0/23 /23 186.249.2.0 – 186.249.3.255 AS28250 1
33 186.249.4.0/23 /23 186.249.4.0 – 186.249.5.255 AS28250 1
34 186.249.6.0/23 /23 186.249.6.0 – 186.249.7.255 AS28250 1
35 186.249.8.0/23 /23 186.249.8.0 – 186.249.9.255 AS28250 1
36 186.249.12.0/23 /23 186.249.12.0 – 186.249.13.255 AS28250 1
37 186.249.14.0/23 /23 186.249.14.0 – 186.249.15.255 AS28250 1
38 187.1.80.0/20 /20 187.1.80.0 – 187.1.95.255 AS28250 1
39 187.1.80.0/23 /23 187.1.80.0 – 187.1.81.255 AS28250 1
40 187.1.82.0/23 /23 187.1.82.0 – 187.1.83.255 AS28250 1
41 187.1.86.0/23 /23 187.1.86.0 – 187.1.87.255 AS28250 1
42 187.1.90.0/23 /23 187.1.90.0 – 187.1.91.255 AS28250 1
43 187.1.92.0/23 /23 187.1.92.0 – 187.1.93.255 AS28250 1
44 187.1.94.0/23 /23 187.1.94.0 – 187.1.95.255 AS28250 1