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 49 IPv4 prefixes · ASN: AS132827 · showing 1–49
# Prefix ↓ Mask Range Origin ASN MOAS
1 216.179.224.0/23 /23 216.179.224.0 – 216.179.225.255 AS132827 1
2 216.179.204.0/23 /23 216.179.204.0 – 216.179.205.255 AS132827 1
3 123.253.164.0/22 /22 123.253.164.0 – 123.253.167.255 AS132827 1
4 103.249.75.0/24 /24 103.249.75.0 – 103.249.75.255 AS132827 1
5 103.249.72.0/22 /22 103.249.72.0 – 103.249.75.255 AS132827 1
6 103.246.254.0/24 /24 103.246.254.0 – 103.246.254.255 AS132827 1
7 103.246.178.0/23 /23 103.246.178.0 – 103.246.179.255 AS132827 1
8 103.44.128.0/22 /22 103.44.128.0 – 103.44.131.255 AS132827 1
9 103.42.103.0/24 /24 103.42.103.0 – 103.42.103.255 AS132827 1
10 103.42.102.0/24 /24 103.42.102.0 – 103.42.102.255 AS132827 1
11 103.42.101.0/24 /24 103.42.101.0 – 103.42.101.255 AS132827 1
12 103.42.100.0/24 /24 103.42.100.0 – 103.42.100.255 AS132827 1
13 103.37.118.0/24 /24 103.37.118.0 – 103.37.118.255 AS132827 1
14 103.30.52.0/22 /22 103.30.52.0 – 103.30.55.255 AS132827 1
15 103.28.170.0/24 /24 103.28.170.0 – 103.28.170.255 AS132827 1
16 103.28.169.0/24 /24 103.28.169.0 – 103.28.169.255 AS132827 1
17 103.28.168.0/24 /24 103.28.168.0 – 103.28.168.255 AS132827 1
18 103.27.80.0/22 /22 103.27.80.0 – 103.27.83.255 AS132827 1
19 103.27.68.0/22 /22 103.27.68.0 – 103.27.71.255 AS132827 1
20 103.23.223.0/24 /24 103.23.223.0 – 103.23.223.255 AS132827 1
21 103.23.220.0/24 /24 103.23.220.0 – 103.23.220.255 AS132827 1
22 103.20.158.0/24 /24 103.20.158.0 – 103.20.158.255 AS132827 1
23 103.16.36.0/22 /22 103.16.36.0 – 103.16.39.255 AS132827 1
24 103.13.46.0/24 /24 103.13.46.0 – 103.13.46.255 AS132827 1
25 103.13.45.0/24 /24 103.13.45.0 – 103.13.45.255 AS132827 1
26 103.11.238.0/24 /24 103.11.238.0 – 103.11.238.255 AS132827 1
27 103.11.236.0/24 /24 103.11.236.0 – 103.11.236.255 AS132827 1
28 103.11.7.0/24 /24 103.11.7.0 – 103.11.7.255 AS132827 1
29 103.11.6.0/24 /24 103.11.6.0 – 103.11.6.255 AS132827 1
30 103.10.236.0/22 /22 103.10.236.0 – 103.10.239.255 AS132827 1
31 103.10.38.0/24 /24 103.10.38.0 – 103.10.38.255 AS132827 1
32 103.6.240.0/22 /22 103.6.240.0 – 103.6.243.255 AS132827 1
33 103.5.249.0/24 /24 103.5.249.0 – 103.5.249.255 AS132827 1
34 103.3.19.0/24 /24 103.3.19.0 – 103.3.19.255 AS132827 1
35 103.3.17.0/24 /24 103.3.17.0 – 103.3.17.255 AS132827 1
36 103.3.16.0/24 /24 103.3.16.0 – 103.3.16.255 AS132827 1
37 101.0.11.0/24 /24 101.0.11.0 – 101.0.11.255 AS132827 1
38 101.0.10.0/24 /24 101.0.10.0 – 101.0.10.255 AS132827 1
39 101.0.9.0/24 /24 101.0.9.0 – 101.0.9.255 AS132827 1
40 101.0.8.0/24 /24 101.0.8.0 – 101.0.8.255 AS132827 1
41 43.251.49.0/24 /24 43.251.49.0 – 43.251.49.255 AS132827 1
42 43.251.48.0/24 /24 43.251.48.0 – 43.251.48.255 AS132827 1
43 43.249.94.0/23 /23 43.249.94.0 – 43.249.95.255 AS132827 1
44 43.249.93.0/24 /24 43.249.93.0 – 43.249.93.255 AS132827 1
45 43.249.92.0/24 /24 43.249.92.0 – 43.249.92.255 AS132827 1
46 43.248.40.0/22 /22 43.248.40.0 – 43.248.43.255 AS132827 1
47 43.231.223.0/24 /24 43.231.223.0 – 43.231.223.255 AS132827 1
48 43.229.240.0/22 /22 43.229.240.0 – 43.229.243.255 AS132827 1
49 27.123.208.0/22 /22 27.123.208.0 – 27.123.211.255 AS132827 1