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 →
thank you!
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 49 IPv4 prefixes · ASN: AS61942 · showing 1–49
# Prefix ↓ Mask Range Origin ASN MOAS
1 201.131.71.0/24 /24 201.131.71.0 – 201.131.71.255 AS61942 1
2 201.131.70.0/24 /24 201.131.70.0 – 201.131.70.255 AS61942 1
3 201.131.70.0/23 /23 201.131.70.0 – 201.131.71.255 AS61942 1
4 201.131.69.0/24 /24 201.131.69.0 – 201.131.69.255 AS61942 1
5 201.131.68.0/24 /24 201.131.68.0 – 201.131.68.255 AS61942 1
6 201.131.68.0/23 /23 201.131.68.0 – 201.131.69.255 AS61942 1
7 201.131.68.0/22 /22 201.131.68.0 – 201.131.71.255 AS61942 1
8 192.12.115.0/24 /24 192.12.115.0 – 192.12.115.255 AS61942 1
9 192.12.114.0/24 /24 192.12.114.0 – 192.12.114.255 AS61942 1
10 192.12.113.0/24 /24 192.12.113.0 – 192.12.113.255 AS61942 1
11 192.12.112.0/24 /24 192.12.112.0 – 192.12.112.255 AS61942 1
12 192.12.112.0/23 /23 192.12.112.0 – 192.12.113.255 AS61942 1
13 192.12.112.0/22 /22 192.12.112.0 – 192.12.115.255 AS61942 1
14 170.239.11.0/24 /24 170.239.11.0 – 170.239.11.255 AS61942 1
15 170.239.10.0/24 /24 170.239.10.0 – 170.239.10.255 AS61942 1
16 170.239.10.0/23 /23 170.239.10.0 – 170.239.11.255 AS61942 1
17 170.239.9.0/24 /24 170.239.9.0 – 170.239.9.255 AS61942 1
18 170.239.8.0/24 /24 170.239.8.0 – 170.239.8.255 AS61942 1
19 170.233.167.0/24 /24 170.233.167.0 – 170.233.167.255 AS61942 1
20 170.233.166.0/24 /24 170.233.166.0 – 170.233.166.255 AS61942 1
21 170.233.166.0/23 /23 170.233.166.0 – 170.233.167.255 AS61942 1
22 170.233.165.0/24 /24 170.233.165.0 – 170.233.165.255 AS61942 1
23 170.233.164.0/24 /24 170.233.164.0 – 170.233.164.255 AS61942 1
24 170.233.164.0/23 /23 170.233.164.0 – 170.233.165.255 AS61942 1
25 170.233.164.0/22 /22 170.233.164.0 – 170.233.167.255 AS61942 1
26 168.205.43.0/24 /24 168.205.43.0 – 168.205.43.255 AS61942 1
27 168.205.42.0/24 /24 168.205.42.0 – 168.205.42.255 AS61942 1
28 168.205.42.0/23 /23 168.205.42.0 – 168.205.43.255 AS61942 1
29 168.205.41.0/24 /24 168.205.41.0 – 168.205.41.255 AS61942 1
30 168.205.40.0/24 /24 168.205.40.0 – 168.205.40.255 AS61942 1
31 168.205.40.0/23 /23 168.205.40.0 – 168.205.41.255 AS61942 1
32 168.205.40.0/22 /22 168.205.40.0 – 168.205.43.255 AS61942 1
33 168.196.75.0/24 /24 168.196.75.0 – 168.196.75.255 AS61942 1
34 168.196.74.0/24 /24 168.196.74.0 – 168.196.74.255 AS61942 1
35 168.196.73.0/24 /24 168.196.73.0 – 168.196.73.255 AS61942 1
36 168.196.72.0/24 /24 168.196.72.0 – 168.196.72.255 AS61942 1
37 131.255.71.0/24 /24 131.255.71.0 – 131.255.71.255 AS61942 1
38 131.255.70.0/24 /24 131.255.70.0 – 131.255.70.255 AS61942 1
39 131.255.69.0/24 /24 131.255.69.0 – 131.255.69.255 AS61942 1
40 131.255.68.0/24 /24 131.255.68.0 – 131.255.68.255 AS61942 1
41 131.255.68.0/23 /23 131.255.68.0 – 131.255.69.255 AS61942 1
42 131.255.68.0/22 /22 131.255.68.0 – 131.255.71.255 AS61942 1
43 45.239.103.0/24 /24 45.239.103.0 – 45.239.103.255 AS61942 1
44 45.239.102.0/24 /24 45.239.102.0 – 45.239.102.255 AS61942 1
45 45.239.102.0/23 /23 45.239.102.0 – 45.239.103.255 AS61942 1
46 45.239.101.0/24 /24 45.239.101.0 – 45.239.101.255 AS61942 1
47 45.239.100.0/24 /24 45.239.100.0 – 45.239.100.255 AS61942 1
48 45.239.100.0/23 /23 45.239.100.0 – 45.239.101.255 AS61942 1
49 45.239.100.0/22 /22 45.239.100.0 – 45.239.103.255 AS61942 1