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BGP Full View — RIPE RIS RRC00data as of 2026-09-18 13:21

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
1 155 716
IPv4 origin ASNs
79 116
IPv4 MOAS
5 891
IPv6 prefixes
265 843
IPv6 origin ASNs
37 387
IPv6 MOAS
1 023

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
/12 306
320 864 256
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 194
287 571 968
/16 13 984
916 455 424
/17 8 693
284 852 224
/18 14 023
229 752 832
/19 26 746
219 103 232
/20 48 498
198 647 808
/21 56 957
116 647 936
/22 118 268
121 106 432
/23 121 104
62 005 248
/24 737 421
188 779 776
Total 1 150 159 4 325 713 152
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 588 544 addr 73.03%
Not announced 1 158 378 752 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.16%
↳ routable but not announced 565 739 776 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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) 273 /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 48
805 306 368
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 845
3 064 463 360
/30 765
200 540 160
/31 388
50 855 936
/32 27 283
1 788 018 688
/33 6 034
197 722 112
/34 5 657
92 684 288
/35 1 982
16 236 544
/36 10 115
41 431 040
/37 1 411
2 889 728
/38 2 815
2 882 560
/39 1 885
965 120
/40 24 625
6 304 000
/41 1 828
233 984
/42 3 098
198 272
/43 1 483
47 456
/44 27 093
433 488
/45 4 934
39 472
/46 6 598
26 392
/47 9 587
19 174
/48 121 892
121 892
Total 265 621 4 414 593 975 938
IPv4 (1 155 716) IPv6 (265 843)
Reset
Found 59 IPv4 prefixes · ASN: AS17976 · showing 1–59
# Prefix ↑ Mask Range Origin ASN MOAS
1 45.201.138.0/24 /24 45.201.138.0 – 45.201.138.255 AS17976 1
2 45.201.139.0/24 /24 45.201.139.0 – 45.201.139.255 AS17976 1
3 45.201.144.0/24 /24 45.201.144.0 – 45.201.144.255 AS17976 1
4 45.201.145.0/24 /24 45.201.145.0 – 45.201.145.255 AS17976 1
5 45.201.146.0/24 /24 45.201.146.0 – 45.201.146.255 AS17976 1
6 45.201.147.0/24 /24 45.201.147.0 – 45.201.147.255 AS17976 1
7 45.201.152.0/24 /24 45.201.152.0 – 45.201.152.255 AS17976 1
8 45.201.153.0/24 /24 45.201.153.0 – 45.201.153.255 AS17976 1
9 45.201.154.0/24 /24 45.201.154.0 – 45.201.154.255 AS17976 1
10 45.201.158.0/24 /24 45.201.158.0 – 45.201.158.255 AS17976 1
11 45.201.159.0/24 /24 45.201.159.0 – 45.201.159.255 AS17976 1
12 45.201.161.0/24 /24 45.201.161.0 – 45.201.161.255 AS17976 1
13 45.201.163.0/24 /24 45.201.163.0 – 45.201.163.255 AS17976 1
14 45.201.180.0/24 /24 45.201.180.0 – 45.201.180.255 AS17976 1
15 103.193.204.0/22 /22 103.193.204.0 – 103.193.207.255 AS17976 1
16 103.193.204.0/24 /24 103.193.204.0 – 103.193.204.255 AS17976 1
17 103.193.206.0/24 /24 103.193.206.0 – 103.193.206.255 AS17976 1
18 103.193.207.0/24 /24 103.193.207.0 – 103.193.207.255 AS17976 1
19 203.144.64.0/19 /19 203.144.64.0 – 203.144.95.255 AS17976 1
20 203.144.64.0/22 /22 203.144.64.0 – 203.144.67.255 AS17976 1
21 203.144.64.0/24 /24 203.144.64.0 – 203.144.64.255 AS17976 1
22 203.144.65.0/24 /24 203.144.65.0 – 203.144.65.255 AS17976 1
23 203.144.66.0/24 /24 203.144.66.0 – 203.144.66.255 AS17976 1
24 203.144.67.0/24 /24 203.144.67.0 – 203.144.67.255 AS17976 1
25 203.144.68.0/22 /22 203.144.68.0 – 203.144.71.255 AS17976 1
26 203.144.68.0/24 /24 203.144.68.0 – 203.144.68.255 AS17976 1
27 203.144.69.0/24 /24 203.144.69.0 – 203.144.69.255 AS17976 1
28 203.144.70.0/24 /24 203.144.70.0 – 203.144.70.255 AS17976 1
29 203.144.71.0/24 /24 203.144.71.0 – 203.144.71.255 AS17976 1
30 203.144.72.0/22 /22 203.144.72.0 – 203.144.75.255 AS17976 1
31 203.144.72.0/24 /24 203.144.72.0 – 203.144.72.255 AS17976 1
32 203.144.73.0/24 /24 203.144.73.0 – 203.144.73.255 AS17976 1
33 203.144.74.0/24 /24 203.144.74.0 – 203.144.74.255 AS17976 1
34 203.144.75.0/24 /24 203.144.75.0 – 203.144.75.255 AS17976 1
35 203.144.76.0/22 /22 203.144.76.0 – 203.144.79.255 AS17976 1
36 203.144.76.0/24 /24 203.144.76.0 – 203.144.76.255 AS17976 1
37 203.144.77.0/24 /24 203.144.77.0 – 203.144.77.255 AS17976 1
38 203.144.78.0/24 /24 203.144.78.0 – 203.144.78.255 AS17976 1
39 203.144.79.0/24 /24 203.144.79.0 – 203.144.79.255 AS17976 1
40 203.144.80.0/22 /22 203.144.80.0 – 203.144.83.255 AS17976 1
41 203.144.80.0/24 /24 203.144.80.0 – 203.144.80.255 AS17976 1
42 203.144.81.0/24 /24 203.144.81.0 – 203.144.81.255 AS17976 1
43 203.144.82.0/24 /24 203.144.82.0 – 203.144.82.255 AS17976 1
44 203.144.83.0/24 /24 203.144.83.0 – 203.144.83.255 AS17976 1
45 203.144.84.0/22 /22 203.144.84.0 – 203.144.87.255 AS17976 1
46 203.144.84.0/24 /24 203.144.84.0 – 203.144.84.255 AS17976 1
47 203.144.85.0/24 /24 203.144.85.0 – 203.144.85.255 AS17976 1
48 203.144.86.0/24 /24 203.144.86.0 – 203.144.86.255 AS17976 1
49 203.144.87.0/24 /24 203.144.87.0 – 203.144.87.255 AS17976 1
50 203.144.88.0/22 /22 203.144.88.0 – 203.144.91.255 AS17976 1
51 203.144.88.0/24 /24 203.144.88.0 – 203.144.88.255 AS17976 1
52 203.144.89.0/24 /24 203.144.89.0 – 203.144.89.255 AS17976 1
53 203.144.90.0/24 /24 203.144.90.0 – 203.144.90.255 AS17976 1
54 203.144.91.0/24 /24 203.144.91.0 – 203.144.91.255 AS17976 1
55 203.144.92.0/22 /22 203.144.92.0 – 203.144.95.255 AS17976 1
56 203.144.92.0/24 /24 203.144.92.0 – 203.144.92.255 AS17976 1
57 203.144.93.0/24 /24 203.144.93.0 – 203.144.93.255 AS17976 1
58 203.144.94.0/24 /24 203.144.94.0 – 203.144.94.255 AS17976 1
59 203.144.95.0/24 /24 203.144.95.0 – 203.144.95.255 AS17976 1