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BGP Full View — RIPE RIS RRC00data as of 2026-09-19 13:31

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
1 156 886
IPv4 origin ASNs
79 150
IPv4 MOAS
5 928
IPv6 prefixes
265 910
IPv6 origin ASNs
37 392
IPv6 MOAS
1 026

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 97
203 423 744
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 194
287 571 968
/16 13 982
916 324 352
/17 8 696
284 950 528
/18 14 027
229 818 368
/19 26 757
219 193 344
/20 48 528
198 770 688
/21 56 959
116 652 032
/22 118 312
121 151 488
/23 121 168
62 038 016
/24 738 439
189 040 384
Total 1 151 332 4 325 252 864
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 242 624 addr 73.04%
Not announced 1 157 724 672 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.19%
↳ routable but not announced 565 082 624 addr 48.81%
    — of total IPv4 space 13.16%
    — of announceable space (total − tech/reserved) 15.26%
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) 261 /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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 828
3 055 550 464
/30 765
200 540 160
/31 388
50 855 936
/32 27 314
1 790 050 304
/33 6 032
197 656 576
/34 5 667
92 848 128
/35 1 984
16 252 928
/36 10 070
41 246 720
/37 1 409
2 885 632
/38 2 814
2 881 536
/39 1 886
965 632
/40 24 634
6 306 304
/41 1 831
234 368
/42 3 097
198 208
/43 1 472
47 104
/44 27 110
433 760
/45 4 936
39 488
/46 6 602
26 408
/47 9 587
19 174
/48 121 958
121 958
Total 265 688 4 414 603 800 276
IPv4 (1 156 886) IPv6 (265 910)
Reset
Found 75 IPv4 prefixes · ASN: AS18103 · showing 1–75
# Prefix ↓ Mask Range Origin ASN MOAS
1 203.201.51.0/24 /24 203.201.51.0 – 203.201.51.255 AS18103 1
2 203.201.50.0/23 /23 203.201.50.0 – 203.201.51.255 AS18103 1
3 203.128.95.0/24 /24 203.128.95.0 – 203.128.95.255 AS18103 1
4 203.128.94.0/24 /24 203.128.94.0 – 203.128.94.255 AS18103 1
5 203.128.93.0/24 /24 203.128.93.0 – 203.128.93.255 AS18103 1
6 203.128.92.0/24 /24 203.128.92.0 – 203.128.92.255 AS18103 1
7 203.128.91.0/24 /24 203.128.91.0 – 203.128.91.255 AS18103 1
8 203.128.90.0/24 /24 203.128.90.0 – 203.128.90.255 AS18103 1
9 203.128.89.0/24 /24 203.128.89.0 – 203.128.89.255 AS18103 1
10 203.128.88.0/24 /24 203.128.88.0 – 203.128.88.255 AS18103 1
11 203.128.88.0/23 /23 203.128.88.0 – 203.128.89.255 AS18103 1
12 203.128.87.0/24 /24 203.128.87.0 – 203.128.87.255 AS18103 1
13 203.128.86.0/24 /24 203.128.86.0 – 203.128.86.255 AS18103 1
14 203.128.86.0/23 /23 203.128.86.0 – 203.128.87.255 AS18103 1
15 203.128.85.0/24 /24 203.128.85.0 – 203.128.85.255 AS18103 1
16 203.128.84.0/24 /24 203.128.84.0 – 203.128.84.255 AS18103 1
17 203.128.84.0/23 /23 203.128.84.0 – 203.128.85.255 AS18103 1
18 203.128.84.0/22 /22 203.128.84.0 – 203.128.87.255 AS18103 1
19 203.128.83.0/24 /24 203.128.83.0 – 203.128.83.255 AS18103 1
20 203.128.82.0/24 /24 203.128.82.0 – 203.128.82.255 AS18103 1
21 203.128.82.0/23 /23 203.128.82.0 – 203.128.83.255 AS18103 1
22 203.128.81.0/24 /24 203.128.81.0 – 203.128.81.255 AS18103 1
23 203.128.80.0/24 /24 203.128.80.0 – 203.128.80.255 AS18103 1
24 203.128.79.0/24 /24 203.128.79.0 – 203.128.79.255 AS18103 1
25 203.128.78.0/24 /24 203.128.78.0 – 203.128.78.255 AS18103 1
26 203.128.77.0/24 /24 203.128.77.0 – 203.128.77.255 AS18103 1
27 203.128.76.0/24 /24 203.128.76.0 – 203.128.76.255 AS18103 1
28 203.128.76.0/23 /23 203.128.76.0 – 203.128.77.255 AS18103 1
29 203.128.75.0/24 /24 203.128.75.0 – 203.128.75.255 AS18103 1
30 203.128.74.0/24 /24 203.128.74.0 – 203.128.74.255 AS18103 1
31 203.128.73.0/24 /24 203.128.73.0 – 203.128.73.255 AS18103 1
32 203.128.72.0/24 /24 203.128.72.0 – 203.128.72.255 AS18103 1
33 203.128.72.0/23 /23 203.128.72.0 – 203.128.73.255 AS18103 1
34 203.128.71.0/24 /24 203.128.71.0 – 203.128.71.255 AS18103 1
35 203.128.70.0/24 /24 203.128.70.0 – 203.128.70.255 AS18103 1
36 203.128.69.0/24 /24 203.128.69.0 – 203.128.69.255 AS18103 1
37 203.128.68.0/24 /24 203.128.68.0 – 203.128.68.255 AS18103 1
38 203.128.68.0/22 /22 203.128.68.0 – 203.128.71.255 AS18103 1
39 203.128.67.0/24 /24 203.128.67.0 – 203.128.67.255 AS18103 1
40 203.128.66.0/24 /24 203.128.66.0 – 203.128.66.255 AS18103 1
41 203.128.65.0/24 /24 203.128.65.0 – 203.128.65.255 AS18103 1
42 203.128.64.0/24 /24 203.128.64.0 – 203.128.64.255 AS18103 1
43 203.128.64.0/22 /22 203.128.64.0 – 203.128.67.255 AS18103 1
44 103.30.95.0/24 /24 103.30.95.0 – 103.30.95.255 AS18103 1
45 103.30.94.0/24 /24 103.30.94.0 – 103.30.94.255 AS18103 1
46 103.30.93.0/24 /24 103.30.93.0 – 103.30.93.255 AS18103 1
47 103.30.92.0/24 /24 103.30.92.0 – 103.30.92.255 AS18103 1
48 103.30.91.0/24 /24 103.30.91.0 – 103.30.91.255 AS18103 1
49 103.30.90.0/24 /24 103.30.90.0 – 103.30.90.255 AS18103 1
50 103.30.89.0/24 /24 103.30.89.0 – 103.30.89.255 AS18103 1
51 103.30.88.0/24 /24 103.30.88.0 – 103.30.88.255 AS18103 1
52 103.30.88.0/23 /23 103.30.88.0 – 103.30.89.255 AS18103 1
53 103.30.87.0/24 /24 103.30.87.0 – 103.30.87.255 AS18103 1
54 103.30.86.0/24 /24 103.30.86.0 – 103.30.86.255 AS18103 1
55 103.30.86.0/23 /23 103.30.86.0 – 103.30.87.255 AS18103 1
56 103.30.85.0/24 /24 103.30.85.0 – 103.30.85.255 AS18103 1
57 103.30.84.0/24 /24 103.30.84.0 – 103.30.84.255 AS18103 1
58 103.30.84.0/23 /23 103.30.84.0 – 103.30.85.255 AS18103 1
59 103.30.84.0/22 /22 103.30.84.0 – 103.30.87.255 AS18103 1
60 103.26.211.0/24 /24 103.26.211.0 – 103.26.211.255 AS18103 1
61 103.26.209.0/24 /24 103.26.209.0 – 103.26.209.255 AS18103 1
62 103.26.208.0/24 /24 103.26.208.0 – 103.26.208.255 AS18103 1
63 103.26.208.0/23 /23 103.26.208.0 – 103.26.209.255 AS18103 1
64 103.23.243.0/24 /24 103.23.243.0 – 103.23.243.255 AS18103 1
65 103.23.242.0/24 /24 103.23.242.0 – 103.23.242.255 AS18103 1
66 103.23.240.0/24 /24 103.23.240.0 – 103.23.240.255 AS18103 1
67 103.10.99.0/24 /24 103.10.99.0 – 103.10.99.255 AS18103 1
68 103.10.98.0/24 /24 103.10.98.0 – 103.10.98.255 AS18103 1
69 103.10.97.0/24 /24 103.10.97.0 – 103.10.97.255 AS18103 1
70 103.10.96.0/24 /24 103.10.96.0 – 103.10.96.255 AS18103 1
71 43.248.27.0/24 /24 43.248.27.0 – 43.248.27.255 AS18103 1
72 43.248.26.0/24 /24 43.248.26.0 – 43.248.26.255 AS18103 1
73 43.248.25.0/24 /24 43.248.25.0 – 43.248.25.255 AS18103 1
74 43.248.24.0/24 /24 43.248.24.0 – 43.248.24.255 AS18103 1
75 43.248.24.0/23 /23 43.248.24.0 – 43.248.25.255 AS18103 1