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 50 IPv4 prefixes · ASN: AS16735 · showing 1–50
# Prefix ↑ Mask Range Origin ASN MOAS
1 170.254.148.0/22 /22 170.254.148.0 – 170.254.151.255 AS16735 1
2 177.38.32.0/21 /21 177.38.32.0 – 177.38.39.255 AS16735 1
3 177.69.0.0/16 /16 177.69.0.0 – 177.69.255.255 AS16735 1
4 177.126.96.0/20 /20 177.126.96.0 – 177.126.111.255 AS16735 1
5 179.108.96.0/19 /19 179.108.96.0 – 179.108.127.255 AS16735 1
6 186.237.192.0/21 /21 186.237.192.0 – 186.237.199.255 AS16735 1
7 187.32.0.0/16 /16 187.32.0.0 – 187.32.255.255 AS16735 1
8 187.44.96.0/20 /20 187.44.96.0 – 187.44.111.255 AS16735 1
9 187.44.98.0/24 /24 187.44.98.0 – 187.44.98.255 AS16735 1
10 187.44.103.0/24 /24 187.44.103.0 – 187.44.103.255 AS16735 1
11 187.44.112.0/20 /20 187.44.112.0 – 187.44.127.255 AS16735 1
12 187.72.0.0/16 /16 187.72.0.0 – 187.72.255.255 AS16735 1
13 187.72.51.0/24 /24 187.72.51.0 – 187.72.51.255 AS16735 1
14 187.72.192.0/24 /24 187.72.192.0 – 187.72.192.255 AS16735 1
15 187.72.200.0/24 /24 187.72.200.0 – 187.72.200.255 AS16735 1
16 187.72.236.0/24 /24 187.72.236.0 – 187.72.236.255 AS16735 1
17 189.37.0.0/17 /17 189.37.0.0 – 189.37.127.255 AS16735 1
18 189.38.96.0/20 /20 189.38.96.0 – 189.38.111.255 AS16735 1
19 189.39.0.0/18 /18 189.39.0.0 – 189.39.63.255 AS16735 1
20 189.39.0.0/19 /19 189.39.0.0 – 189.39.31.255 AS16735 1
21 189.39.32.0/19 /19 189.39.32.0 – 189.39.63.255 AS16735 1
22 189.39.112.0/20 /20 189.39.112.0 – 189.39.127.255 AS16735 1
23 189.39.125.0/24 /24 189.39.125.0 – 189.39.125.255 AS16735 1
24 189.112.0.0/16 /16 189.112.0.0 – 189.112.255.255 AS16735 1
25 189.112.253.0/24 /24 189.112.253.0 – 189.112.253.255 AS16735 1
26 200.146.192.0/18 /18 200.146.192.0 – 200.146.255.255 AS16735 1
27 200.160.112.0/20 /20 200.160.112.0 – 200.160.127.255 AS16735 1
28 200.160.112.0/21 /21 200.160.112.0 – 200.160.119.255 AS16735 1
29 200.160.120.0/21 /21 200.160.120.0 – 200.160.127.255 AS16735 1
30 200.170.128.0/18 /18 200.170.128.0 – 200.170.191.255 AS16735 1
31 200.187.160.0/20 /20 200.187.160.0 – 200.187.175.255 AS16735 1
32 200.187.176.0/20 /20 200.187.176.0 – 200.187.191.255 AS16735 1
33 200.215.168.0/22 /22 200.215.168.0 – 200.215.171.255 AS16735 1
34 200.225.192.0/18 /18 200.225.192.0 – 200.225.255.255 AS16735 1
35 200.233.128.0/18 /18 200.233.128.0 – 200.233.191.255 AS16735 1
36 200.233.192.0/18 /18 200.233.192.0 – 200.233.255.255 AS16735 1
37 200.233.197.0/24 /24 200.233.197.0 – 200.233.197.255 AS16735 1
38 201.16.128.0/20 /20 201.16.128.0 – 201.16.143.255 AS16735 1
39 201.16.144.0/21 /21 201.16.144.0 – 201.16.151.255 AS16735 1
40 201.16.152.0/22 /22 201.16.152.0 – 201.16.155.255 AS16735 1
41 201.16.156.0/24 /24 201.16.156.0 – 201.16.156.255 AS16735 1
42 201.16.158.0/23 /23 201.16.158.0 – 201.16.159.255 AS16735 1
43 201.16.160.0/19 /19 201.16.160.0 – 201.16.191.255 AS16735 1
44 201.16.161.0/24 /24 201.16.161.0 – 201.16.161.255 AS16735 1
45 201.16.192.0/18 /18 201.16.192.0 – 201.16.255.255 AS16735 1
46 201.48.0.0/17 /17 201.48.0.0 – 201.48.127.255 AS16735 1
47 201.48.128.0/17 /17 201.48.128.0 – 201.48.255.255 AS16735 1
48 201.48.199.0/24 /24 201.48.199.0 – 201.48.199.255 AS16735 1
49 201.49.96.0/19 /19 201.49.96.0 – 201.49.127.255 AS16735 1
50 201.55.96.0/19 /19 201.55.96.0 – 201.55.127.255 AS16735 1