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 40 IPv4 prefixes · ASN: AS27665 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 131.100.160.0/22 /22 131.100.160.0 – 131.100.163.255 AS27665 1
2 138.59.24.0/22 /22 138.59.24.0 – 138.59.27.255 AS27665 1
3 143.0.172.0/22 /22 143.0.172.0 – 143.0.175.255 AS27665 1
4 161.0.224.0/20 /20 161.0.224.0 – 161.0.239.255 AS27665 1
5 161.0.240.0/20 /20 161.0.240.0 – 161.0.255.255 AS27665 1
6 179.0.28.0/24 /24 179.0.28.0 – 179.0.28.255 AS27665 1
7 181.188.0.0/20 /20 181.188.0.0 – 181.188.15.255 AS27665 1
8 181.188.16.0/20 /20 181.188.16.0 – 181.188.31.255 AS27665 1
9 181.188.32.0/20 /20 181.188.32.0 – 181.188.47.255 AS27665 1
10 181.188.48.0/20 /20 181.188.48.0 – 181.188.63.255 AS27665 1
11 181.188.64.0/20 /20 181.188.64.0 – 181.188.79.255 AS27665 1
12 181.188.80.0/20 /20 181.188.80.0 – 181.188.95.255 AS27665 1
13 181.188.96.0/20 /20 181.188.96.0 – 181.188.111.255 AS27665 1
14 181.188.112.0/20 /20 181.188.112.0 – 181.188.127.255 AS27665 1
15 190.6.224.0/20 /20 190.6.224.0 – 190.6.239.255 AS27665 1
16 190.83.128.0/20 /20 190.83.128.0 – 190.83.143.255 AS27665 1
17 190.83.144.0/20 /20 190.83.144.0 – 190.83.159.255 AS27665 1
18 190.83.160.0/20 /20 190.83.160.0 – 190.83.175.255 AS27665 1
19 190.83.176.0/20 /20 190.83.176.0 – 190.83.191.255 AS27665 1
20 190.83.192.0/20 /20 190.83.192.0 – 190.83.207.255 AS27665 1
21 190.83.208.0/20 /20 190.83.208.0 – 190.83.223.255 AS27665 1
22 190.83.224.0/20 /20 190.83.224.0 – 190.83.239.255 AS27665 1
23 190.83.240.0/20 /20 190.83.240.0 – 190.83.255.255 AS27665 1
24 190.213.0.0/20 /20 190.213.0.0 – 190.213.15.255 AS27665 1
25 190.213.16.0/20 /20 190.213.16.0 – 190.213.31.255 AS27665 1
26 190.213.32.0/20 /20 190.213.32.0 – 190.213.47.255 AS27665 1
27 190.213.48.0/20 /20 190.213.48.0 – 190.213.63.255 AS27665 1
28 190.213.64.0/20 /20 190.213.64.0 – 190.213.79.255 AS27665 1
29 190.213.80.0/20 /20 190.213.80.0 – 190.213.95.255 AS27665 1
30 190.213.96.0/20 /20 190.213.96.0 – 190.213.111.255 AS27665 1
31 190.213.112.0/20 /20 190.213.112.0 – 190.213.127.255 AS27665 1
32 190.213.128.0/20 /20 190.213.128.0 – 190.213.143.255 AS27665 1
33 190.213.144.0/20 /20 190.213.144.0 – 190.213.159.255 AS27665 1
34 190.213.160.0/20 /20 190.213.160.0 – 190.213.175.255 AS27665 1
35 190.213.176.0/20 /20 190.213.176.0 – 190.213.191.255 AS27665 1
36 190.213.192.0/20 /20 190.213.192.0 – 190.213.207.255 AS27665 1
37 190.213.208.0/20 /20 190.213.208.0 – 190.213.223.255 AS27665 1
38 190.213.224.0/20 /20 190.213.224.0 – 190.213.239.255 AS27665 1
39 190.213.240.0/20 /20 190.213.240.0 – 190.213.255.255 AS27665 1
40 200.1.104.0/21 /21 200.1.104.0 – 200.1.111.255 AS27665 1