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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).
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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 48 IPv4 prefixes · ASN: AS19886 · showing 1–48
# Prefix ↑ Mask Range Origin ASN MOAS
1 171.162.10.0/24 /24 171.162.10.0 – 171.162.10.255 AS19886 1
2 171.162.14.0/24 /24 171.162.14.0 – 171.162.14.255 AS19886 1
3 171.162.20.0/24 /24 171.162.20.0 – 171.162.20.255 AS19886 1
4 171.162.48.0/20 /20 171.162.48.0 – 171.162.63.255 AS19886 1
5 171.162.49.0/24 /24 171.162.49.0 – 171.162.49.255 AS19886 1
6 171.162.50.0/24 /24 171.162.50.0 – 171.162.50.255 AS19886 1
7 171.162.51.0/24 /24 171.162.51.0 – 171.162.51.255 AS19886 1
8 171.162.52.0/24 /24 171.162.52.0 – 171.162.52.255 AS19886 1
9 171.162.53.0/24 /24 171.162.53.0 – 171.162.53.255 AS19886 1
10 171.162.54.0/24 /24 171.162.54.0 – 171.162.54.255 AS19886 1
11 171.162.55.0/24 /24 171.162.55.0 – 171.162.55.255 AS19886 1
12 171.162.56.0/24 /24 171.162.56.0 – 171.162.56.255 AS19886 1
13 171.162.57.0/24 /24 171.162.57.0 – 171.162.57.255 AS19886 1
14 171.162.58.0/24 /24 171.162.58.0 – 171.162.58.255 AS19886 1
15 171.162.60.0/24 /24 171.162.60.0 – 171.162.60.255 AS19886 1
16 171.162.61.0/24 /24 171.162.61.0 – 171.162.61.255 AS19886 1
17 171.162.62.0/24 /24 171.162.62.0 – 171.162.62.255 AS19886 1
18 171.162.63.0/24 /24 171.162.63.0 – 171.162.63.255 AS19886 1
19 171.162.80.0/22 /22 171.162.80.0 – 171.162.83.255 AS19886 1
20 171.162.80.0/24 /24 171.162.80.0 – 171.162.80.255 AS19886 1
21 171.162.81.0/24 /24 171.162.81.0 – 171.162.81.255 AS19886 1
22 171.162.82.0/24 /24 171.162.82.0 – 171.162.82.255 AS19886 1
23 171.162.83.0/24 /24 171.162.83.0 – 171.162.83.255 AS19886 1
24 171.162.84.0/23 /23 171.162.84.0 – 171.162.85.255 AS19886 1
25 171.162.84.0/24 /24 171.162.84.0 – 171.162.84.255 AS19886 1
26 171.162.85.0/24 /24 171.162.85.0 – 171.162.85.255 AS19886 1
27 171.162.92.0/24 /24 171.162.92.0 – 171.162.92.255 AS19886 1
28 171.162.107.0/24 /24 171.162.107.0 – 171.162.107.255 AS19886 1
29 171.162.109.0/24 /24 171.162.109.0 – 171.162.109.255 AS19886 1
30 171.162.112.0/20 /20 171.162.112.0 – 171.162.127.255 AS19886 1
31 171.162.112.0/24 /24 171.162.112.0 – 171.162.112.255 AS19886 1
32 171.162.113.0/24 /24 171.162.113.0 – 171.162.113.255 AS19886 1
33 171.162.176.0/23 /23 171.162.176.0 – 171.162.177.255 AS19886 1
34 171.162.176.0/24 /24 171.162.176.0 – 171.162.176.255 AS19886 1
35 171.162.177.0/24 /24 171.162.177.0 – 171.162.177.255 AS19886 1
36 171.162.178.0/23 /23 171.162.178.0 – 171.162.179.255 AS19886 1
37 171.162.178.0/24 /24 171.162.178.0 – 171.162.178.255 AS19886 1
38 171.162.179.0/24 /24 171.162.179.0 – 171.162.179.255 AS19886 1
39 171.162.186.0/23 /23 171.162.186.0 – 171.162.187.255 AS19886 1
40 171.162.186.0/24 /24 171.162.186.0 – 171.162.186.255 AS19886 1
41 171.162.187.0/24 /24 171.162.187.0 – 171.162.187.255 AS19886 1
42 171.162.208.0/23 /23 171.162.208.0 – 171.162.209.255 AS19886 1
43 171.162.208.0/24 /24 171.162.208.0 – 171.162.208.255 AS19886 1
44 171.162.224.0/21 /21 171.162.224.0 – 171.162.231.255 AS19886 1
45 171.162.230.0/24 /24 171.162.230.0 – 171.162.230.255 AS19886 1
46 171.162.234.0/23 /23 171.162.234.0 – 171.162.235.255 AS19886 1
47 171.162.236.0/23 /23 171.162.236.0 – 171.162.237.255 AS19886 1
48 171.162.239.0/24 /24 171.162.239.0 – 171.162.239.255 AS19886 1