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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 51 IPv4 prefixes · ASN: AS36545 · showing 1–51
# Prefix ↑ Mask Range Origin ASN MOAS
1 66.9.64.0/19 /19 66.9.64.0 – 66.9.95.255 AS36545 1
2 66.9.64.0/23 /23 66.9.64.0 – 66.9.65.255 AS36545 1
3 66.9.68.0/23 /23 66.9.68.0 – 66.9.69.255 AS36545 1
4 66.9.70.0/24 /24 66.9.70.0 – 66.9.70.255 AS36545 1
5 66.9.71.0/24 /24 66.9.71.0 – 66.9.71.255 AS36545 1
6 66.9.72.0/24 /24 66.9.72.0 – 66.9.72.255 AS36545 1
7 66.9.73.0/24 /24 66.9.73.0 – 66.9.73.255 AS36545 1
8 66.9.74.0/23 /23 66.9.74.0 – 66.9.75.255 AS36545 1
9 66.9.76.0/24 /24 66.9.76.0 – 66.9.76.255 AS36545 1
10 66.9.78.0/24 /24 66.9.78.0 – 66.9.78.255 AS36545 1
11 66.9.79.0/24 /24 66.9.79.0 – 66.9.79.255 AS36545 1
12 66.9.80.0/23 /23 66.9.80.0 – 66.9.81.255 AS36545 1
13 66.9.82.0/23 /23 66.9.82.0 – 66.9.83.255 AS36545 1
14 66.9.84.0/23 /23 66.9.84.0 – 66.9.85.255 AS36545 1
15 66.9.86.0/23 /23 66.9.86.0 – 66.9.87.255 AS36545 1
16 66.9.88.0/23 /23 66.9.88.0 – 66.9.89.255 AS36545 1
17 66.9.90.0/23 /23 66.9.90.0 – 66.9.91.255 AS36545 1
18 66.9.92.0/23 /23 66.9.92.0 – 66.9.93.255 AS36545 1
19 66.9.94.0/24 /24 66.9.94.0 – 66.9.94.255 AS36545 1
20 66.11.240.0/20 /20 66.11.240.0 – 66.11.255.255 AS36545 1
21 66.11.246.0/23 /23 66.11.246.0 – 66.11.247.255 AS36545 1
22 66.11.252.0/24 /24 66.11.252.0 – 66.11.252.255 AS36545 1
23 66.11.253.0/24 /24 66.11.253.0 – 66.11.253.255 AS36545 1
24 66.11.254.0/24 /24 66.11.254.0 – 66.11.254.255 AS36545 1
25 66.11.255.0/24 /24 66.11.255.0 – 66.11.255.255 AS36545 1
26 76.9.0.0/19 /19 76.9.0.0 – 76.9.31.255 AS36545 1
27 76.9.0.0/23 /23 76.9.0.0 – 76.9.1.255 AS36545 1
28 76.9.2.0/23 /23 76.9.2.0 – 76.9.3.255 AS36545 1
29 76.9.4.0/23 /23 76.9.4.0 – 76.9.5.255 AS36545 1
30 76.9.6.0/23 /23 76.9.6.0 – 76.9.7.255 AS36545 1
31 76.9.9.0/24 /24 76.9.9.0 – 76.9.9.255 AS36545 1
32 76.9.10.0/23 /23 76.9.10.0 – 76.9.11.255 AS36545 1
33 76.9.12.0/23 /23 76.9.12.0 – 76.9.13.255 AS36545 1
34 76.9.14.0/24 /24 76.9.14.0 – 76.9.14.255 AS36545 1
35 76.9.16.0/23 /23 76.9.16.0 – 76.9.17.255 AS36545 1
36 76.9.18.0/23 /23 76.9.18.0 – 76.9.19.255 AS36545 1
37 76.9.20.0/23 /23 76.9.20.0 – 76.9.21.255 AS36545 1
38 76.9.22.0/24 /24 76.9.22.0 – 76.9.22.255 AS36545 1
39 76.9.23.0/24 /24 76.9.23.0 – 76.9.23.255 AS36545 1
40 76.9.24.0/23 /23 76.9.24.0 – 76.9.25.255 AS36545 1
41 76.9.26.0/23 /23 76.9.26.0 – 76.9.27.255 AS36545 1
42 98.143.0.0/20 /20 98.143.0.0 – 98.143.15.255 AS36545 1
43 98.143.0.0/24 /24 98.143.0.0 – 98.143.0.255 AS36545 1
44 98.143.1.0/24 /24 98.143.1.0 – 98.143.1.255 AS36545 1
45 98.143.2.0/23 /23 98.143.2.0 – 98.143.3.255 AS36545 1
46 98.143.2.0/24 /24 98.143.2.0 – 98.143.2.255 AS36545 1
47 98.143.3.0/24 /24 98.143.3.0 – 98.143.3.255 AS36545 1
48 98.143.4.0/24 /24 98.143.4.0 – 98.143.4.255 AS36545 1
49 98.143.8.0/22 /22 98.143.8.0 – 98.143.11.255 AS36545 1
50 98.143.14.0/23 /23 98.143.14.0 – 98.143.15.255 AS36545 1
51 207.144.141.0/24 /24 207.144.141.0 – 207.144.141.255 AS36545 1