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 51 IPv4 prefixes · ASN: AS19886 · showing 1–51
# Prefix ↓ Mask Range Origin ASN MOAS
1 171.162.239.0/24 /24 171.162.239.0 – 171.162.239.255 AS19886 1
2 171.162.237.0/24 /24 171.162.237.0 – 171.162.237.255 AS19886 1
3 171.162.236.0/24 /24 171.162.236.0 – 171.162.236.255 AS19886 1
4 171.162.236.0/23 /23 171.162.236.0 – 171.162.237.255 AS19886 1
5 171.162.235.0/24 /24 171.162.235.0 – 171.162.235.255 AS19886 1
6 171.162.234.0/24 /24 171.162.234.0 – 171.162.234.255 AS19886 1
7 171.162.234.0/23 /23 171.162.234.0 – 171.162.235.255 AS19886 1
8 171.162.230.0/24 /24 171.162.230.0 – 171.162.230.255 AS19886 1
9 171.162.224.0/21 /21 171.162.224.0 – 171.162.231.255 AS19886 1
10 171.162.209.0/24 /24 171.162.209.0 – 171.162.209.255 AS19886 1
11 171.162.208.0/24 /24 171.162.208.0 – 171.162.208.255 AS19886 1
12 171.162.208.0/23 /23 171.162.208.0 – 171.162.209.255 AS19886 1
13 171.162.187.0/24 /24 171.162.187.0 – 171.162.187.255 AS19886 1
14 171.162.186.0/24 /24 171.162.186.0 – 171.162.186.255 AS19886 1
15 171.162.186.0/23 /23 171.162.186.0 – 171.162.187.255 AS19886 1
16 171.162.179.0/24 /24 171.162.179.0 – 171.162.179.255 AS19886 1
17 171.162.178.0/24 /24 171.162.178.0 – 171.162.178.255 AS19886 1
18 171.162.178.0/23 /23 171.162.178.0 – 171.162.179.255 AS19886 1
19 171.162.177.0/24 /24 171.162.177.0 – 171.162.177.255 AS19886 1
20 171.162.176.0/24 /24 171.162.176.0 – 171.162.176.255 AS19886 1
21 171.162.176.0/23 /23 171.162.176.0 – 171.162.177.255 AS19886 1
22 171.162.112.0/20 /20 171.162.112.0 – 171.162.127.255 AS19886 1
23 171.162.109.0/24 /24 171.162.109.0 – 171.162.109.255 AS19886 1
24 171.162.107.0/24 /24 171.162.107.0 – 171.162.107.255 AS19886 1
25 171.162.92.0/24 /24 171.162.92.0 – 171.162.92.255 AS19886 1
26 171.162.85.0/24 /24 171.162.85.0 – 171.162.85.255 AS19886 1
27 171.162.84.0/24 /24 171.162.84.0 – 171.162.84.255 AS19886 1
28 171.162.84.0/23 /23 171.162.84.0 – 171.162.85.255 AS19886 1
29 171.162.83.0/24 /24 171.162.83.0 – 171.162.83.255 AS19886 1
30 171.162.82.0/24 /24 171.162.82.0 – 171.162.82.255 AS19886 1
31 171.162.81.0/24 /24 171.162.81.0 – 171.162.81.255 AS19886 1
32 171.162.80.0/24 /24 171.162.80.0 – 171.162.80.255 AS19886 1
33 171.162.80.0/22 /22 171.162.80.0 – 171.162.83.255 AS19886 1
34 171.162.63.0/24 /24 171.162.63.0 – 171.162.63.255 AS19886 1
35 171.162.62.0/24 /24 171.162.62.0 – 171.162.62.255 AS19886 1
36 171.162.61.0/24 /24 171.162.61.0 – 171.162.61.255 AS19886 1
37 171.162.60.0/24 /24 171.162.60.0 – 171.162.60.255 AS19886 1
38 171.162.58.0/24 /24 171.162.58.0 – 171.162.58.255 AS19886 1
39 171.162.57.0/24 /24 171.162.57.0 – 171.162.57.255 AS19886 1
40 171.162.56.0/24 /24 171.162.56.0 – 171.162.56.255 AS19886 1
41 171.162.55.0/24 /24 171.162.55.0 – 171.162.55.255 AS19886 1
42 171.162.54.0/24 /24 171.162.54.0 – 171.162.54.255 AS19886 1
43 171.162.53.0/24 /24 171.162.53.0 – 171.162.53.255 AS19886 1
44 171.162.52.0/24 /24 171.162.52.0 – 171.162.52.255 AS19886 1
45 171.162.51.0/24 /24 171.162.51.0 – 171.162.51.255 AS19886 1
46 171.162.50.0/24 /24 171.162.50.0 – 171.162.50.255 AS19886 1
47 171.162.49.0/24 /24 171.162.49.0 – 171.162.49.255 AS19886 1
48 171.162.48.0/20 /20 171.162.48.0 – 171.162.63.255 AS19886 1
49 171.162.20.0/24 /24 171.162.20.0 – 171.162.20.255 AS19886 1
50 171.162.14.0/24 /24 171.162.14.0 – 171.162.14.255 AS19886 1
51 171.162.10.0/24 /24 171.162.10.0 – 171.162.10.255 AS19886 1