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 60 IPv4 prefixes · ASN: AS37027 · showing 1–60
# Prefix ↓ Mask Range Origin ASN MOAS
1 197.220.127.0/24 /24 197.220.127.0 – 197.220.127.255 AS37027 1
2 197.220.119.0/24 /24 197.220.119.0 – 197.220.119.255 AS37027 1
3 197.220.107.0/24 /24 197.220.107.0 – 197.220.107.255 AS37027 1
4 197.220.106.0/24 /24 197.220.106.0 – 197.220.106.255 AS37027 1
5 197.220.105.0/24 /24 197.220.105.0 – 197.220.105.255 AS37027 1
6 197.220.104.0/24 /24 197.220.104.0 – 197.220.104.255 AS37027 1
7 197.220.102.0/24 /24 197.220.102.0 – 197.220.102.255 AS37027 1
8 197.220.101.0/24 /24 197.220.101.0 – 197.220.101.255 AS37027 1
9 197.211.22.0/24 /24 197.211.22.0 – 197.211.22.255 AS37027 1
10 197.211.18.0/24 /24 197.211.18.0 – 197.211.18.255 AS37027 1
11 197.211.8.0/24 /24 197.211.8.0 – 197.211.8.255 AS37027 1
12 197.211.5.0/24 /24 197.211.5.0 – 197.211.5.255 AS37027 1
13 197.211.0.0/24 /24 197.211.0.0 – 197.211.0.255 AS37027 1
14 196.207.164.0/23 /23 196.207.164.0 – 196.207.165.255 AS37027 1
15 196.202.185.0/24 /24 196.202.185.0 – 196.202.185.255 AS37027 1
16 196.202.180.0/24 /24 196.202.180.0 – 196.202.180.255 AS37027 1
17 196.202.177.0/24 /24 196.202.177.0 – 196.202.177.255 AS37027 1
18 196.202.168.0/24 /24 196.202.168.0 – 196.202.168.255 AS37027 1
19 196.202.167.0/24 /24 196.202.167.0 – 196.202.167.255 AS37027 1
20 196.200.43.0/24 /24 196.200.43.0 – 196.200.43.255 AS37027 1
21 154.66.219.0/24 /24 154.66.219.0 – 154.66.219.255 AS37027 1
22 154.66.218.0/24 /24 154.66.218.0 – 154.66.218.255 AS37027 1
23 154.66.217.0/24 /24 154.66.217.0 – 154.66.217.255 AS37027 1
24 154.66.216.0/22 /22 154.66.216.0 – 154.66.219.255 AS37027 1
25 152.55.221.0/24 /24 152.55.221.0 – 152.55.221.255 AS37027 1
26 102.222.68.0/23 /23 102.222.68.0 – 102.222.69.255 AS37027 1
27 102.220.251.0/24 /24 102.220.251.0 – 102.220.251.255 AS37027 1
28 102.220.92.0/23 /23 102.220.92.0 – 102.220.93.255 AS15399, AS37027 2
29 102.219.102.0/23 /23 102.219.102.0 – 102.219.103.255 AS37027 1
30 102.219.100.0/24 /24 102.219.100.0 – 102.219.100.255 AS37027 1
31 102.218.39.0/24 /24 102.218.39.0 – 102.218.39.255 AS37027 1
32 102.218.38.0/24 /24 102.218.38.0 – 102.218.38.255 AS37027 1
33 102.218.37.0/24 /24 102.218.37.0 – 102.218.37.255 AS37027 1
34 102.218.36.0/24 /24 102.218.36.0 – 102.218.36.255 AS37027 1
35 102.217.56.0/24 /24 102.217.56.0 – 102.217.56.255 AS37027 1
36 102.216.150.0/23 /23 102.216.150.0 – 102.216.151.255 AS37027 1
37 102.216.148.0/24 /24 102.216.148.0 – 102.216.148.255 AS37027 1
38 102.216.148.0/22 /22 102.216.148.0 – 102.216.151.255 AS37027 1
39 102.211.62.0/23 /23 102.211.62.0 – 102.211.63.255 AS37027, AS15399 2
40 102.211.60.0/23 /23 102.211.60.0 – 102.211.61.255 AS37027, AS15399 2
41 102.211.60.0/22 /22 102.211.60.0 – 102.211.63.255 AS37027 1
42 102.140.208.0/23 /23 102.140.208.0 – 102.140.209.255 AS37027 1
43 102.36.222.0/24 /24 102.36.222.0 – 102.36.222.255 AS37027, AS15399 2
44 102.36.221.0/24 /24 102.36.221.0 – 102.36.221.255 AS15399, AS37027 2
45 102.36.220.0/24 /24 102.36.220.0 – 102.36.220.255 AS37027 1
46 102.36.219.0/24 /24 102.36.219.0 – 102.36.219.255 AS37027 1
47 102.36.218.0/24 /24 102.36.218.0 – 102.36.218.255 AS15399, AS37027 2
48 102.36.216.0/21 /21 102.36.216.0 – 102.36.223.255 AS37027 1
49 62.8.85.0/24 /24 62.8.85.0 – 62.8.85.255 AS37027 1
50 62.8.83.0/24 /24 62.8.83.0 – 62.8.83.255 AS37027 1
51 62.8.74.0/24 /24 62.8.74.0 – 62.8.74.255 AS37027 1
52 45.221.79.0/24 /24 45.221.79.0 – 45.221.79.255 AS37027 1
53 45.221.78.0/24 /24 45.221.78.0 – 45.221.78.255 AS37027 1
54 45.221.77.0/24 /24 45.221.77.0 – 45.221.77.255 AS37027 1
55 45.221.76.0/24 /24 45.221.76.0 – 45.221.76.255 AS37027 1
56 45.221.75.0/24 /24 45.221.75.0 – 45.221.75.255 AS37027 1
57 45.221.74.0/24 /24 45.221.74.0 – 45.221.74.255 AS37027 1
58 45.221.73.0/24 /24 45.221.73.0 – 45.221.73.255 AS37027 1
59 45.221.72.0/21 /21 45.221.72.0 – 45.221.79.255 AS37027 1
60 45.194.66.0/24 /24 45.194.66.0 – 45.194.66.255 AS37027, AS201814 2