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 40 IPv4 prefixes · ASN: AS48945 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 38.242.160.0/21 /21 38.242.160.0 – 38.242.167.255 AS48945 1
2 38.242.168.0/21 /21 38.242.168.0 – 38.242.175.255 AS48945 1
3 38.242.176.0/22 /22 38.242.176.0 – 38.242.179.255 AS48945 1
4 38.242.180.0/22 /22 38.242.180.0 – 38.242.183.255 AS48945 1
5 38.242.184.0/22 /22 38.242.184.0 – 38.242.187.255 AS48945 1
6 38.242.188.0/22 /22 38.242.188.0 – 38.242.191.255 AS48945 1
7 81.2.152.0/21 /21 81.2.152.0 – 81.2.159.255 AS48945 1
8 81.2.160.0/21 /21 81.2.160.0 – 81.2.167.255 AS48945 1
9 81.2.168.0/21 /21 81.2.168.0 – 81.2.175.255 AS48945 1
10 81.2.176.0/21 /21 81.2.176.0 – 81.2.183.255 AS48945 1
11 82.129.39.0/24 /24 82.129.39.0 – 82.129.39.255 AS48945 1
12 82.129.45.0/24 /24 82.129.45.0 – 82.129.45.255 AS48945 1
13 82.129.46.0/23 /23 82.129.46.0 – 82.129.47.255 AS48945 1
14 82.129.68.0/22 /22 82.129.68.0 – 82.129.71.255 AS48945 1
15 82.129.72.0/21 /21 82.129.72.0 – 82.129.79.255 AS48945 1
16 82.129.96.0/20 /20 82.129.96.0 – 82.129.111.255 AS48945 1
17 82.129.112.0/20 /20 82.129.112.0 – 82.129.127.255 AS48945 1
18 93.186.144.0/24 /24 93.186.144.0 – 93.186.144.255 AS48945 1
19 93.186.145.0/24 /24 93.186.145.0 – 93.186.145.255 AS48945 1
20 93.186.146.0/24 /24 93.186.146.0 – 93.186.146.255 AS48945 1
21 93.186.147.0/24 /24 93.186.147.0 – 93.186.147.255 AS48945 1
22 93.186.148.0/22 /22 93.186.148.0 – 93.186.151.255 AS48945 1
23 93.186.152.0/23 /23 93.186.152.0 – 93.186.153.255 AS48945 1
24 93.186.154.0/24 /24 93.186.154.0 – 93.186.154.255 AS48945 1
25 93.186.155.0/24 /24 93.186.155.0 – 93.186.155.255 AS48945 1
26 93.186.156.0/22 /22 93.186.156.0 – 93.186.159.255 AS48945 1
27 149.12.0.0/20 /20 149.12.0.0 – 149.12.15.255 AS48945 1
28 149.102.192.0/20 /20 149.102.192.0 – 149.102.207.255 AS48945 1
29 149.102.208.0/20 /20 149.102.208.0 – 149.102.223.255 AS48945 1
30 154.57.224.0/21 /21 154.57.224.0 – 154.57.231.255 AS48945 1
31 154.57.232.0/21 /21 154.57.232.0 – 154.57.239.255 AS48945 1
32 154.57.240.0/22 /22 154.57.240.0 – 154.57.243.255 AS48945 1
33 154.57.244.0/22 /22 154.57.244.0 – 154.57.247.255 AS48945 1
34 154.57.248.0/23 /23 154.57.248.0 – 154.57.249.255 AS48945 1
35 154.57.250.0/23 /23 154.57.250.0 – 154.57.251.255 AS48945 1
36 154.57.252.0/22 /22 154.57.252.0 – 154.57.255.255 AS48945 1
37 185.11.36.0/22 /22 185.11.36.0 – 185.11.39.255 AS48945 1
38 212.20.128.0/22 /22 212.20.128.0 – 212.20.131.255 AS48945 1
39 212.20.152.0/21 /21 212.20.152.0 – 212.20.159.255 AS48945 1
40 213.146.176.0/22 /22 213.146.176.0 – 213.146.179.255 AS48945 1