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: AS19331 · showing 1–39
# Prefix ↓ Mask Range Origin ASN MOAS
1 199.195.208.0/22 /22 199.195.208.0 – 199.195.211.255 AS19331 1
2 199.187.200.0/21 /21 199.187.200.0 – 199.187.207.255 AS19331 1
3 199.102.180.0/22 /22 199.102.180.0 – 199.102.183.255 AS19331 1
4 199.33.100.0/22 /22 199.33.100.0 – 199.33.103.255 AS19331 1
5 199.33.96.0/22 /22 199.33.96.0 – 199.33.99.255 AS19331 1
6 199.33.96.0/21 /21 199.33.96.0 – 199.33.103.255 AS19331 1
7 192.199.184.0/21 /21 192.199.184.0 – 192.199.191.255 AS19331 1
8 192.81.106.0/23 /23 192.81.106.0 – 192.81.107.255 AS19331 1
9 192.81.104.0/23 /23 192.81.104.0 – 192.81.105.255 AS19331 1
10 192.81.104.0/22 /22 192.81.104.0 – 192.81.107.255 AS19331 1
11 192.80.204.0/23 /23 192.80.204.0 – 192.80.205.255 AS19331 1
12 169.150.160.0/19 /19 169.150.160.0 – 169.150.191.255 AS19331 1
13 168.245.160.0/20 /20 168.245.160.0 – 168.245.175.255 AS19331 1
14 162.251.56.0/23 /23 162.251.56.0 – 162.251.57.255 AS19331 1
15 162.251.56.0/22 /22 162.251.56.0 – 162.251.59.255 AS19331 1
16 150.252.160.0/19 /19 150.252.160.0 – 150.252.191.255 AS19331 1
17 149.149.128.0/17 /17 149.149.128.0 – 149.149.255.255 AS19331 1
18 149.149.0.0/17 /17 149.149.0.0 – 149.149.127.255 AS19331 1
19 149.106.32.0/19 /19 149.106.32.0 – 149.106.63.255 AS19331 1
20 149.64.225.0/24 /24 149.64.225.0 – 149.64.225.255 AS19331 1
21 148.170.96.0/19 /19 148.170.96.0 – 148.170.127.255 AS19331 1
22 148.64.52.0/22 /22 148.64.52.0 – 148.64.55.255 AS19331 1
23 148.64.48.0/21 /21 148.64.48.0 – 148.64.55.255 AS19331 1
24 148.59.252.0/22 /22 148.59.252.0 – 148.59.255.255 AS19331 1
25 148.59.248.0/22 /22 148.59.248.0 – 148.59.251.255 AS19331 1
26 148.59.248.0/21 /21 148.59.248.0 – 148.59.255.255 AS19331 1
27 135.129.192.0/20 /20 135.129.192.0 – 135.129.207.255 AS19331 1
28 135.129.192.0/19 /19 135.129.192.0 – 135.129.223.255 AS19331 1
29 91.85.160.0/19 /19 91.85.160.0 – 91.85.191.255 AS19331 1
30 74.118.44.0/22 /22 74.118.44.0 – 74.118.47.255 AS19331 1
31 69.55.112.0/21 /21 69.55.112.0 – 69.55.119.255 AS19331 1
32 69.55.112.0/20 /20 69.55.112.0 – 69.55.127.255 AS19331 1
33 67.212.248.0/21 /21 67.212.248.0 – 67.212.255.255 AS19331 1
34 67.212.240.0/21 /21 67.212.240.0 – 67.212.247.255 AS19331 1
35 67.212.240.0/20 /20 67.212.240.0 – 67.212.255.255 AS19331 1
36 64.53.2.0/23 /23 64.53.2.0 – 64.53.3.255 AS19331 1
37 63.135.184.0/21 /21 63.135.184.0 – 63.135.191.255 AS19331 1
38 63.135.176.0/21 /21 63.135.176.0 – 63.135.183.255 AS19331 1
39 63.135.176.0/20 /20 63.135.176.0 – 63.135.191.255 AS19331 1