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 54 IPv4 prefixes · ASN: AS288 · showing 1–54
# Prefix ↓ Mask Range Origin ASN MOAS
1 195.169.142.0/27 /27 195.169.142.0 – 195.169.142.31 AS288 1
2 192.171.5.0/24 /24 192.171.5.0 – 192.171.5.255 AS288 1
3 192.171.4.0/24 /24 192.171.4.0 – 192.171.4.255 AS288 1
4 192.171.3.0/24 /24 192.171.3.0 – 192.171.3.255 AS288 1
5 192.171.2.0/24 /24 192.171.2.0 – 192.171.2.255 AS288 1
6 192.171.1.0/24 /24 192.171.1.0 – 192.171.1.255 AS288 1
7 131.176.255.0/24 /24 131.176.255.0 – 131.176.255.255 AS288 1
8 131.176.254.0/24 /24 131.176.254.0 – 131.176.254.255 AS288 1
9 131.176.253.0/24 /24 131.176.253.0 – 131.176.253.255 AS288 1
10 131.176.243.0/24 /24 131.176.243.0 – 131.176.243.255 AS288 1
11 131.176.242.0/24 /24 131.176.242.0 – 131.176.242.255 AS288 1
12 131.176.232.0/24 /24 131.176.232.0 – 131.176.232.255 AS288 1
13 131.176.224.0/24 /24 131.176.224.0 – 131.176.224.255 AS288 1
14 131.176.207.0/24 /24 131.176.207.0 – 131.176.207.255 AS288 1
15 131.176.204.0/24 /24 131.176.204.0 – 131.176.204.255 AS288 1
16 131.176.203.0/24 /24 131.176.203.0 – 131.176.203.255 AS288 1
17 131.176.194.0/24 /24 131.176.194.0 – 131.176.194.255 AS288 1
18 131.176.170.0/24 /24 131.176.170.0 – 131.176.170.255 AS288 1
19 131.176.168.0/23 /23 131.176.168.0 – 131.176.169.255 AS288 1
20 131.176.167.0/24 /24 131.176.167.0 – 131.176.167.255 AS288 1
21 131.176.166.0/24 /24 131.176.166.0 – 131.176.166.255 AS288 1
22 131.176.163.0/24 /24 131.176.163.0 – 131.176.163.255 AS288 1
23 131.176.162.0/24 /24 131.176.162.0 – 131.176.162.255 AS288 1
24 131.176.161.0/24 /24 131.176.161.0 – 131.176.161.255 AS288 1
25 131.176.160.0/24 /24 131.176.160.0 – 131.176.160.255 AS288 1
26 131.176.152.0/24 /24 131.176.152.0 – 131.176.152.255 AS288 1
27 131.176.143.0/24 /24 131.176.143.0 – 131.176.143.255 AS288 1
28 131.176.139.0/24 /24 131.176.139.0 – 131.176.139.255 AS288 1
29 131.176.135.0/24 /24 131.176.135.0 – 131.176.135.255 AS288 1
30 131.176.133.0/24 /24 131.176.133.0 – 131.176.133.255 AS288 1
31 131.176.124.0/22 /22 131.176.124.0 – 131.176.127.255 AS288 1
32 131.176.117.0/24 /24 131.176.117.0 – 131.176.117.255 AS288 1
33 131.176.116.0/24 /24 131.176.116.0 – 131.176.116.255 AS288 1
34 131.176.112.0/22 /22 131.176.112.0 – 131.176.115.255 AS288 1
35 131.176.110.0/23 /23 131.176.110.0 – 131.176.111.255 AS288 1
36 131.176.104.0/22 /22 131.176.104.0 – 131.176.107.255 AS288 1
37 131.176.96.0/24 /24 131.176.96.0 – 131.176.96.255 AS288 1
38 131.176.95.0/24 /24 131.176.95.0 – 131.176.95.255 AS288 1
39 131.176.82.0/23 /23 131.176.82.0 – 131.176.83.255 AS288 1
40 131.176.80.0/21 /21 131.176.80.0 – 131.176.87.255 AS288 1
41 131.176.79.0/24 /24 131.176.79.0 – 131.176.79.255 AS288 1
42 131.176.75.0/24 /24 131.176.75.0 – 131.176.75.255 AS288 1
43 131.176.72.0/24 /24 131.176.72.0 – 131.176.72.255 AS288 1
44 131.176.67.0/24 /24 131.176.67.0 – 131.176.67.255 AS288 1
45 131.176.61.0/24 /24 131.176.61.0 – 131.176.61.255 AS288 1
46 131.176.60.0/24 /24 131.176.60.0 – 131.176.60.255 AS288 1
47 131.176.56.0/24 /24 131.176.56.0 – 131.176.56.255 AS288 1
48 131.176.54.0/24 /24 131.176.54.0 – 131.176.54.255 AS288 1
49 131.176.43.0/24 /24 131.176.43.0 – 131.176.43.255 AS288 1
50 131.176.32.0/22 /22 131.176.32.0 – 131.176.35.255 AS288 1
51 131.176.27.0/24 /24 131.176.27.0 – 131.176.27.255 AS288 1
52 131.176.26.0/24 /24 131.176.26.0 – 131.176.26.255 AS288 1
53 131.176.1.0/24 /24 131.176.1.0 – 131.176.1.255 AS288 1
54 131.176.0.0/24 /24 131.176.0.0 – 131.176.0.255 AS288 1