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 61 IPv4 prefixes · ASN: AS33874 · showing 1–61
# Prefix ↑ Mask Range Origin ASN MOAS
1 37.75.32.0/19 /19 37.75.32.0 – 37.75.63.255 AS33874 1
2 37.75.32.0/20 /20 37.75.32.0 – 37.75.47.255 AS33874 1
3 37.75.48.0/20 /20 37.75.48.0 – 37.75.63.255 AS33874 1
4 77.25.128.0/17 /17 77.25.128.0 – 77.25.255.255 AS33874 1
5 77.25.128.0/19 /19 77.25.128.0 – 77.25.159.255 AS33874 1
6 77.25.192.0/22 /22 77.25.192.0 – 77.25.195.255 AS33874 1
7 77.25.196.0/22 /22 77.25.196.0 – 77.25.199.255 AS33874 1
8 77.25.200.0/22 /22 77.25.200.0 – 77.25.203.255 AS33874 1
9 77.25.204.0/22 /22 77.25.204.0 – 77.25.207.255 AS33874 1
10 77.25.220.0/22 /22 77.25.220.0 – 77.25.223.255 AS33874 1
11 77.25.244.0/22 /22 77.25.244.0 – 77.25.247.255 AS33874 1
12 77.25.248.0/22 /22 77.25.248.0 – 77.25.251.255 AS33874 1
13 77.243.64.0/22 /22 77.243.64.0 – 77.243.67.255 AS33874 1
14 77.243.68.0/23 /23 77.243.68.0 – 77.243.69.255 AS33874 1
15 77.243.70.0/23 /23 77.243.70.0 – 77.243.71.255 AS33874 1
16 77.243.72.0/22 /22 77.243.72.0 – 77.243.75.255 AS33874 1
17 77.243.76.0/23 /23 77.243.76.0 – 77.243.77.255 AS33874 1
18 77.243.78.0/23 /23 77.243.78.0 – 77.243.79.255 AS33874 1
19 80.85.96.0/20 /20 80.85.96.0 – 80.85.111.255 AS33874 1
20 80.85.96.0/23 /23 80.85.96.0 – 80.85.97.255 AS33874 1
21 80.85.98.0/24 /24 80.85.98.0 – 80.85.98.255 AS33874 1
22 80.85.99.0/24 /24 80.85.99.0 – 80.85.99.255 AS33874 1
23 80.85.100.0/24 /24 80.85.100.0 – 80.85.100.255 AS33874 1
24 80.85.101.0/24 /24 80.85.101.0 – 80.85.101.255 AS33874 1
25 80.85.102.0/24 /24 80.85.102.0 – 80.85.102.255 AS33874 1
26 80.85.103.0/24 /24 80.85.103.0 – 80.85.103.255 AS33874 1
27 80.85.104.0/24 /24 80.85.104.0 – 80.85.104.255 AS33874 1
28 80.85.105.0/24 /24 80.85.105.0 – 80.85.105.255 AS33874 1
29 80.85.106.0/24 /24 80.85.106.0 – 80.85.106.255 AS33874 1
30 80.85.107.0/24 /24 80.85.107.0 – 80.85.107.255 AS33874 1
31 80.85.108.0/24 /24 80.85.108.0 – 80.85.108.255 AS33874 1
32 80.85.109.0/24 /24 80.85.109.0 – 80.85.109.255 AS33874 1
33 80.85.110.0/24 /24 80.85.110.0 – 80.85.110.255 AS33874 1
34 80.85.111.0/24 /24 80.85.111.0 – 80.85.111.255 AS33874 1
35 109.200.32.0/19 /19 109.200.32.0 – 109.200.63.255 AS33874 1
36 109.200.32.0/20 /20 109.200.32.0 – 109.200.47.255 AS33874 1
37 109.200.48.0/21 /21 109.200.48.0 – 109.200.55.255 AS33874 1
38 109.200.56.0/22 /22 109.200.56.0 – 109.200.59.255 AS33874 1
39 159.20.24.0/21 /21 159.20.24.0 – 159.20.31.255 AS33874 1
40 159.20.24.0/24 /24 159.20.24.0 – 159.20.24.255 AS33874 1
41 159.20.25.0/24 /24 159.20.25.0 – 159.20.25.255 AS33874 1
42 159.20.26.0/24 /24 159.20.26.0 – 159.20.26.255 AS33874 1
43 159.20.27.0/24 /24 159.20.27.0 – 159.20.27.255 AS33874 1
44 159.20.28.0/24 /24 159.20.28.0 – 159.20.28.255 AS33874 1
45 159.20.29.0/24 /24 159.20.29.0 – 159.20.29.255 AS33874 1
46 159.20.30.0/24 /24 159.20.30.0 – 159.20.30.255 AS33874 1
47 159.20.31.0/24 /24 159.20.31.0 – 159.20.31.255 AS33874 1
48 185.5.48.0/24 /24 185.5.48.0 – 185.5.48.255 AS33874 1
49 188.172.0.0/19 /19 188.172.0.0 – 188.172.31.255 AS33874 1
50 188.172.0.0/20 /20 188.172.0.0 – 188.172.15.255 AS33874 1
51 188.172.16.0/21 /21 188.172.16.0 – 188.172.23.255 AS33874 1
52 188.172.24.0/22 /22 188.172.24.0 – 188.172.27.255 AS33874 1
53 188.172.32.0/19 /19 188.172.32.0 – 188.172.63.255 AS33874 1
54 188.172.32.0/20 /20 188.172.32.0 – 188.172.47.255 AS33874 1
55 188.172.48.0/21 /21 188.172.48.0 – 188.172.55.255 AS33874 1
56 188.172.56.0/22 /22 188.172.56.0 – 188.172.59.255 AS33874 1
57 188.172.64.0/19 /19 188.172.64.0 – 188.172.95.255 AS33874 1
58 188.172.64.0/21 /21 188.172.64.0 – 188.172.71.255 AS33874 1
59 188.172.72.0/22 /22 188.172.72.0 – 188.172.75.255 AS33874 1
60 188.172.80.0/21 /21 188.172.80.0 – 188.172.87.255 AS33874 1
61 188.172.88.0/22 /22 188.172.88.0 – 188.172.91.255 AS33874 1