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 39 IPv4 prefixes · ASN: AS45012 · showing 1–39
# Prefix ↑ Mask Range Origin ASN MOAS
1 31.47.240.0/20 /20 31.47.240.0 – 31.47.255.255 AS45012 1
2 37.228.152.0/24 /24 37.228.152.0 – 37.228.152.255 AS45012 1
3 37.228.153.0/24 /24 37.228.153.0 – 37.228.153.255 AS45012 1
4 37.228.154.0/24 /24 37.228.154.0 – 37.228.154.255 AS45012 1
5 37.228.155.0/24 /24 37.228.155.0 – 37.228.155.255 AS45012 1
6 37.228.156.0/24 /24 37.228.156.0 – 37.228.156.255 AS45012 1
7 37.228.158.0/24 /24 37.228.158.0 – 37.228.158.255 AS45012 1
8 37.228.159.0/24 /24 37.228.159.0 – 37.228.159.255 AS45012 1
9 77.75.248.0/24 /24 77.75.248.0 – 77.75.248.255 AS45012 1
10 77.75.249.0/24 /24 77.75.249.0 – 77.75.249.255 AS45012 1
11 77.75.250.0/24 /24 77.75.250.0 – 77.75.250.255 AS45012 1
12 77.75.251.0/24 /24 77.75.251.0 – 77.75.251.255 AS45012 1
13 77.75.252.0/24 /24 77.75.252.0 – 77.75.252.255 AS45012 1
14 77.75.253.0/24 /24 77.75.253.0 – 77.75.253.255 AS45012 1
15 77.75.254.0/24 /24 77.75.254.0 – 77.75.254.255 AS45012 1
16 77.75.255.0/24 /24 77.75.255.0 – 77.75.255.255 AS45012 1
17 81.88.32.0/20 /20 81.88.32.0 – 81.88.47.255 AS45012 1
18 85.158.176.0/24 /24 85.158.176.0 – 85.158.176.255 AS45012 1
19 85.158.177.0/24 /24 85.158.177.0 – 85.158.177.255 AS45012 1
20 85.158.181.0/24 /24 85.158.181.0 – 85.158.181.255 AS45012 1
21 85.158.182.0/24 /24 85.158.182.0 – 85.158.182.255 AS45012 1
22 85.158.183.0/24 /24 85.158.183.0 – 85.158.183.255 AS45012 1
23 91.151.20.0/23 /23 91.151.20.0 – 91.151.21.255 AS45012 1
24 91.203.108.0/22 /22 91.203.108.0 – 91.203.111.255 AS45012 1
25 109.237.128.0/20 /20 109.237.128.0 – 109.237.143.255 AS45012 1
26 178.250.8.0/24 /24 178.250.8.0 – 178.250.8.255 AS45012 1
27 178.250.9.0/24 /24 178.250.9.0 – 178.250.9.255 AS45012 1
28 178.250.10.0/24 /24 178.250.10.0 – 178.250.10.255 AS45012 1
29 178.250.11.0/24 /24 178.250.11.0 – 178.250.11.255 AS45012 1
30 178.250.12.0/24 /24 178.250.12.0 – 178.250.12.255 AS45012 1
31 178.250.14.0/24 /24 178.250.14.0 – 178.250.14.255 AS45012 1
32 178.250.15.0/24 /24 178.250.15.0 – 178.250.15.255 AS45012 1
33 185.39.220.0/24 /24 185.39.220.0 – 185.39.220.255 AS45012 1
34 185.39.221.0/24 /24 185.39.221.0 – 185.39.221.255 AS45012 1
35 185.39.222.0/24 /24 185.39.222.0 – 185.39.222.255 AS45012 1
36 185.61.40.0/22 /22 185.61.40.0 – 185.61.43.255 AS45012 1
37 185.137.168.0/22 /22 185.137.168.0 – 185.137.171.255 AS45012 1
38 194.34.225.0/24 /24 194.34.225.0 – 194.34.225.255 AS45012 1
39 194.145.226.0/24 /24 194.145.226.0 – 194.145.226.255 AS45012 1