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 41 IPv4 prefixes · ASN: AS4226 · showing 1–41
# Prefix ↑ Mask Range Origin ASN MOAS
1 38.59.192.0/23 /23 38.59.192.0 – 38.59.193.255 AS4226 1
2 38.59.194.0/23 /23 38.59.194.0 – 38.59.195.255 AS4226 1
3 38.59.196.0/22 /22 38.59.196.0 – 38.59.199.255 AS4226 1
4 38.59.200.0/21 /21 38.59.200.0 – 38.59.207.255 AS4226 1
5 38.59.208.0/21 /21 38.59.208.0 – 38.59.215.255 AS4226 1
6 38.59.216.0/23 /23 38.59.216.0 – 38.59.217.255 AS4226 1
7 38.59.218.0/23 /23 38.59.218.0 – 38.59.219.255 AS4226 1
8 38.70.244.0/22 /22 38.70.244.0 – 38.70.247.255 AS4226 1
9 38.70.248.0/23 /23 38.70.248.0 – 38.70.249.255 AS4226 1
10 38.70.250.0/23 /23 38.70.250.0 – 38.70.251.255 AS4226 1
11 38.70.252.0/22 /22 38.70.252.0 – 38.70.255.255 AS4226 1
12 38.148.0.0/22 /22 38.148.0.0 – 38.148.3.255 AS4226 1
13 38.148.4.0/22 /22 38.148.4.0 – 38.148.7.255 AS4226 1
14 38.148.8.0/21 /21 38.148.8.0 – 38.148.15.255 AS4226 1
15 38.148.8.0/24 /24 38.148.8.0 – 38.148.8.255 AS4226 1
16 38.148.32.0/21 /21 38.148.32.0 – 38.148.39.255 AS4226, AS33727 2
17 38.148.40.0/21 /21 38.148.40.0 – 38.148.47.255 AS4226 1
18 38.148.48.0/21 /21 38.148.48.0 – 38.148.55.255 AS4226 1
19 38.148.56.0/21 /21 38.148.56.0 – 38.148.63.255 AS4226 1
20 38.148.58.0/23 /23 38.148.58.0 – 38.148.59.255 AS4226 1
21 38.148.60.0/23 /23 38.148.60.0 – 38.148.61.255 AS4226 1
22 38.148.64.0/21 /21 38.148.64.0 – 38.148.71.255 AS4226 1
23 38.148.72.0/21 /21 38.148.72.0 – 38.148.79.255 AS4226 1
24 38.148.72.0/24 /24 38.148.72.0 – 38.148.72.255 AS4226 1
25 38.148.80.0/21 /21 38.148.80.0 – 38.148.87.255 AS4226 1
26 38.148.88.0/21 /21 38.148.88.0 – 38.148.95.255 AS4226 1
27 38.148.96.0/21 /21 38.148.96.0 – 38.148.103.255 AS4226 1
28 38.148.104.0/21 /21 38.148.104.0 – 38.148.111.255 AS4226 1
29 38.148.104.0/24 /24 38.148.104.0 – 38.148.104.255 AS397162, AS4226 2
30 38.148.106.0/24 /24 38.148.106.0 – 38.148.106.255 AS397162, AS4226 2
31 38.148.107.0/24 /24 38.148.107.0 – 38.148.107.255 AS4226 1
32 38.148.112.0/21 /21 38.148.112.0 – 38.148.119.255 AS4226 1
33 38.148.120.0/21 /21 38.148.120.0 – 38.148.127.255 AS4226 1
34 162.246.120.0/21 /21 162.246.120.0 – 162.246.127.255 AS4226 1
35 162.252.245.0/24 /24 162.252.245.0 – 162.252.245.255 AS4226 1
36 162.252.246.0/23 /23 162.252.246.0 – 162.252.247.255 AS4226 1
37 198.91.48.0/20 /20 198.91.48.0 – 198.91.63.255 AS4226 1
38 199.192.96.0/21 /21 199.192.96.0 – 199.192.103.255 AS4226 1
39 208.83.225.0/24 /24 208.83.225.0 – 208.83.225.255 AS4226 1
40 208.83.226.0/23 /23 208.83.226.0 – 208.83.227.255 AS4226 1
41 208.83.228.0/22 /22 208.83.228.0 – 208.83.231.255 AS4226 1