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 53 IPv4 prefixes · ASN: AS31721 · showing 1–53
# Prefix ↑ Mask Range Origin ASN MOAS
1 5.191.0.0/20 /20 5.191.0.0 – 5.191.15.255 AS31721 1
2 5.191.16.0/20 /20 5.191.16.0 – 5.191.31.255 AS31721 1
3 5.191.32.0/20 /20 5.191.32.0 – 5.191.47.255 AS31721 1
4 5.191.33.0/24 /24 5.191.33.0 – 5.191.33.255 AS31721 1
5 5.191.34.0/24 /24 5.191.34.0 – 5.191.34.255 AS31721 1
6 5.191.48.0/20 /20 5.191.48.0 – 5.191.63.255 AS31721 1
7 5.191.64.0/20 /20 5.191.64.0 – 5.191.79.255 AS31721 1
8 5.191.80.0/20 /20 5.191.80.0 – 5.191.95.255 AS31721 1
9 5.191.90.0/24 /24 5.191.90.0 – 5.191.90.255 AS31721 1
10 5.191.96.0/20 /20 5.191.96.0 – 5.191.111.255 AS31721 1
11 5.191.100.0/24 /24 5.191.100.0 – 5.191.100.255 AS31721 1
12 5.191.101.0/24 /24 5.191.101.0 – 5.191.101.255 AS31721 1
13 5.191.102.0/24 /24 5.191.102.0 – 5.191.102.255 AS31721 1
14 5.191.103.0/24 /24 5.191.103.0 – 5.191.103.255 AS31721 1
15 5.191.104.0/24 /24 5.191.104.0 – 5.191.104.255 AS31721 1
16 5.191.105.0/24 /24 5.191.105.0 – 5.191.105.255 AS31721 1
17 5.191.106.0/24 /24 5.191.106.0 – 5.191.106.255 AS31721 1
18 5.191.107.0/24 /24 5.191.107.0 – 5.191.107.255 AS31721 1
19 5.191.108.0/24 /24 5.191.108.0 – 5.191.108.255 AS31721 1
20 5.191.109.0/24 /24 5.191.109.0 – 5.191.109.255 AS31721 1
21 5.191.110.0/24 /24 5.191.110.0 – 5.191.110.255 AS31721 1
22 5.191.111.0/24 /24 5.191.111.0 – 5.191.111.255 AS31721 1
23 5.191.112.0/20 /20 5.191.112.0 – 5.191.127.255 AS31721 1
24 5.191.112.0/24 /24 5.191.112.0 – 5.191.112.255 AS31721 1
25 5.191.113.0/24 /24 5.191.113.0 – 5.191.113.255 AS31721 1
26 5.191.114.0/24 /24 5.191.114.0 – 5.191.114.255 AS31721 1
27 5.191.115.0/24 /24 5.191.115.0 – 5.191.115.255 AS31721 1
28 5.191.116.0/24 /24 5.191.116.0 – 5.191.116.255 AS31721 1
29 5.191.117.0/24 /24 5.191.117.0 – 5.191.117.255 AS31721 1
30 5.191.118.0/24 /24 5.191.118.0 – 5.191.118.255 AS31721 1
31 5.191.119.0/24 /24 5.191.119.0 – 5.191.119.255 AS31721 1
32 5.191.120.0/24 /24 5.191.120.0 – 5.191.120.255 AS31721 1
33 5.191.121.0/24 /24 5.191.121.0 – 5.191.121.255 AS31721 1
34 5.191.122.0/24 /24 5.191.122.0 – 5.191.122.255 AS31721 1
35 5.191.123.0/24 /24 5.191.123.0 – 5.191.123.255 AS31721 1
36 5.191.124.0/24 /24 5.191.124.0 – 5.191.124.255 AS31721 1
37 5.191.125.0/24 /24 5.191.125.0 – 5.191.125.255 AS31721 1
38 5.191.128.0/20 /20 5.191.128.0 – 5.191.143.255 AS31721 1
39 5.191.144.0/20 /20 5.191.144.0 – 5.191.159.255 AS31721 1
40 5.191.160.0/20 /20 5.191.160.0 – 5.191.175.255 AS31721 1
41 5.191.176.0/20 /20 5.191.176.0 – 5.191.191.255 AS31721 1
42 5.191.191.0/24 /24 5.191.191.0 – 5.191.191.255 AS31721 1
43 5.191.192.0/20 /20 5.191.192.0 – 5.191.207.255 AS31721 1
44 5.191.208.0/20 /20 5.191.208.0 – 5.191.223.255 AS31721 1
45 5.191.224.0/20 /20 5.191.224.0 – 5.191.239.255 AS31721 1
46 62.217.133.0/24 /24 62.217.133.0 – 62.217.133.255 AS31721 1
47 62.217.135.0/24 /24 62.217.135.0 – 62.217.135.255 AS31721 1
48 62.217.136.0/24 /24 62.217.136.0 – 62.217.136.255 AS31721 1
49 62.217.137.0/24 /24 62.217.137.0 – 62.217.137.255 AS31721 1
50 62.217.139.0/24 /24 62.217.139.0 – 62.217.139.255 AS31721 1
51 62.217.143.0/24 /24 62.217.143.0 – 62.217.143.255 AS31721 1
52 217.168.176.0/20 /20 217.168.176.0 – 217.168.191.255 AS31721 1
53 217.168.176.0/24 /24 217.168.176.0 – 217.168.176.255 AS31721 1