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BGP Full View — RIPE RIS RRC00data as of 2026-09-22 14:00

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
1 156 302
IPv4 origin ASNs
79 135
IPv4 MOAS
6 365
IPv6 prefixes
266 243
IPv6 origin ASNs
37 407
IPv6 MOAS
1 046

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
/13 594
311 427 072
/14 1 206
316 145 664
/15 2 193
287 440 896
/16 13 980
916 193 280
/17 8 669
284 065 792
/18 13 922
228 098 048
/19 26 692
218 660 864
/20 48 416
198 311 936
/21 56 831
116 389 888
/22 118 160
120 995 840
/23 121 056
61 980 672
/24 738 533
189 064 448
Total 1 150 723 4 321 467 648
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 247 232 addr 73.04%
Not announced 1 157 720 064 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.19%
↳ routable but not announced 565 078 016 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 50
838 860 800
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 169
177 209 344
/29 5 833
3 058 171 904
/30 751
196 870 144
/31 389
50 987 008
/32 27 280
1 787 822 080
/33 6 058
198 508 544
/34 5 674
92 962 816
/35 1 991
16 310 272
/36 10 033
41 095 168
/37 1 409
2 885 632
/38 2 808
2 875 392
/39 1 886
965 632
/40 24 643
6 308 608
/41 1 843
235 904
/42 3 103
198 592
/43 1 467
46 944
/44 27 115
433 840
/45 4 937
39 496
/46 6 613
26 452
/47 9 641
19 282
/48 122 243
122 243
Total 266 021 4 414 617 254 081
IPv4 (1 156 302) IPv6 (266 243)
Reset
Found 32 IPv4 prefixes · ASN: AS6127 · showing 1–32
# Prefix ↓ Mask Range Origin ASN MOAS
1 163.121.126.0/24 /24 163.121.126.0 – 163.121.126.255 AS6127 1
2 163.121.84.0/24 /24 163.121.84.0 – 163.121.84.255 AS6127 1
3 163.121.82.0/24 /24 163.121.82.0 – 163.121.82.255 AS6127 1
4 163.121.79.0/24 /24 163.121.79.0 – 163.121.79.255 AS6127 1
5 163.121.76.0/24 /24 163.121.76.0 – 163.121.76.255 AS6127 1
6 163.121.75.0/24 /24 163.121.75.0 – 163.121.75.255 AS6127 1
7 163.121.74.0/24 /24 163.121.74.0 – 163.121.74.255 AS6127 1
8 163.121.73.0/24 /24 163.121.73.0 – 163.121.73.255 AS6127 1
9 163.121.72.0/24 /24 163.121.72.0 – 163.121.72.255 AS6127 1
10 163.121.70.0/24 /24 163.121.70.0 – 163.121.70.255 AS6127 1
11 163.121.64.0/24 /24 163.121.64.0 – 163.121.64.255 AS6127 1
12 163.121.63.0/24 /24 163.121.63.0 – 163.121.63.255 AS6127 1
13 163.121.62.0/24 /24 163.121.62.0 – 163.121.62.255 AS6127 1
14 163.121.61.0/24 /24 163.121.61.0 – 163.121.61.255 AS6127 1
15 163.121.60.0/24 /24 163.121.60.0 – 163.121.60.255 AS6127 1
16 163.121.59.0/24 /24 163.121.59.0 – 163.121.59.255 AS6127 1
17 163.121.58.0/24 /24 163.121.58.0 – 163.121.58.255 AS6127 1
18 163.121.57.0/24 /24 163.121.57.0 – 163.121.57.255 AS6127 1
19 163.121.49.0/24 /24 163.121.49.0 – 163.121.49.255 AS6127 1
20 163.121.40.0/24 /24 163.121.40.0 – 163.121.40.255 AS6127 1
21 163.121.35.0/24 /24 163.121.35.0 – 163.121.35.255 AS6127 1
22 163.121.32.0/24 /24 163.121.32.0 – 163.121.32.255 AS6127 1
23 163.121.29.0/24 /24 163.121.29.0 – 163.121.29.255 AS6127 1
24 163.121.26.0/24 /24 163.121.26.0 – 163.121.26.255 AS6127 1
25 163.121.24.0/24 /24 163.121.24.0 – 163.121.24.255 AS6127 1
26 163.121.21.0/24 /24 163.121.21.0 – 163.121.21.255 AS6127 1
27 163.121.18.0/24 /24 163.121.18.0 – 163.121.18.255 AS6127 1
28 163.121.15.0/24 /24 163.121.15.0 – 163.121.15.255 AS6127 1
29 163.121.10.0/24 /24 163.121.10.0 – 163.121.10.255 AS6127 1
30 163.121.9.0/24 /24 163.121.9.0 – 163.121.9.255 AS6127 1
31 163.121.8.0/24 /24 163.121.8.0 – 163.121.8.255 AS6127 1
32 163.121.6.0/24 /24 163.121.6.0 – 163.121.6.255 AS6127 1