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BGP Full View — RIPE RIS RRC00data as of 2026-09-15 12:52

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
1 154 811
IPv4 origin ASNs
79 095
IPv4 MOAS
5 849
IPv6 prefixes
266 312
IPv6 origin ASNs
37 375
IPv6 MOAS
1 015

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
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 195
287 703 040
/16 13 984
916 455 424
/17 8 704
285 212 672
/18 14 032
229 900 288
/19 26 741
219 062 272
/20 48 428
198 361 088
/21 56 957
116 647 936
/22 118 319
121 158 656
/23 121 033
61 968 896
/24 736 887
188 643 072
Total 1 149 550 4 324 855 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 144 128 addr 73.02%
Not announced 1 158 823 168 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.14%
↳ routable but not announced 566 184 192 addr 48.86%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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
/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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 779
3 029 860 352
/30 767
201 064 448
/31 389
50 987 008
/32 27 381
1 794 441 216
/33 5 966
195 493 888
/34 5 673
92 946 432
/35 2 002
16 400 384
/36 10 123
41 463 808
/37 1 413
2 893 824
/38 2 808
2 875 392
/39 1 881
963 072
/40 24 587
6 294 272
/41 1 842
235 776
/42 3 100
198 400
/43 1 466
46 912
/44 27 297
436 752
/45 4 922
39 376
/46 6 617
26 468
/47 9 628
19 256
/48 122 159
122 159
Total 266 103 16 534 937 579
IPv4 (1 154 811) IPv6 (266 312)
Reset
Found 37 IPv4 prefixes · ASN: AS37168 · showing 1–37
# Prefix ↑ Mask Range Origin ASN MOAS
1 41.48.0.0/13 /13 41.48.0.0 – 41.55.255.255 AS37168 1
2 41.48.0.0/14 /14 41.48.0.0 – 41.51.255.255 AS37168 1
3 41.48.0.0/16 /16 41.48.0.0 – 41.48.255.255 AS37168 1
4 41.49.0.0/16 /16 41.49.0.0 – 41.49.255.255 AS37168 1
5 41.50.0.0/16 /16 41.50.0.0 – 41.50.255.255 AS37168 1
6 41.51.0.0/16 /16 41.51.0.0 – 41.51.255.255 AS37168 1
7 41.52.0.0/14 /14 41.52.0.0 – 41.55.255.255 AS37168 1
8 41.156.0.0/15 /15 41.156.0.0 – 41.157.255.255 AS37168 1
9 41.156.0.0/16 /16 41.156.0.0 – 41.156.255.255 AS37168 1
10 41.156.64.0/19 /19 41.156.64.0 – 41.156.95.255 AS37168 1
11 41.156.64.0/20 /20 41.156.64.0 – 41.156.79.255 AS37168 1
12 41.156.80.0/20 /20 41.156.80.0 – 41.156.95.255 AS37168 1
13 41.157.0.0/16 /16 41.157.0.0 – 41.157.255.255 AS37168 1
14 41.157.0.0/20 /20 41.157.0.0 – 41.157.15.255 AS37168 1
15 41.157.32.0/20 /20 41.157.32.0 – 41.157.47.255 AS37168 1
16 41.157.48.0/20 /20 41.157.48.0 – 41.157.63.255 AS37168 1
17 41.157.64.0/20 /20 41.157.64.0 – 41.157.79.255 AS37168 1
18 41.157.80.0/20 /20 41.157.80.0 – 41.157.95.255 AS37168 1
19 41.157.96.0/20 /20 41.157.96.0 – 41.157.111.255 AS37168 1
20 41.157.112.0/20 /20 41.157.112.0 – 41.157.127.255 AS37168 1
21 41.157.128.0/20 /20 41.157.128.0 – 41.157.143.255 AS37168 1
22 41.157.144.0/20 /20 41.157.144.0 – 41.157.159.255 AS37168 1
23 41.157.160.0/20 /20 41.157.160.0 – 41.157.175.255 AS37168 1
24 41.157.176.0/20 /20 41.157.176.0 – 41.157.191.255 AS37168 1
25 41.157.192.0/20 /20 41.157.192.0 – 41.157.207.255 AS37168 1
26 41.157.208.0/20 /20 41.157.208.0 – 41.157.223.255 AS37168 1
27 41.157.224.0/20 /20 41.157.224.0 – 41.157.239.255 AS37168 1
28 41.157.240.0/20 /20 41.157.240.0 – 41.157.255.255 AS37168 1
29 105.0.0.0/12 /12 105.0.0.0 – 105.15.255.255 AS37168 1
30 105.0.0.0/13 /13 105.0.0.0 – 105.7.255.255 AS37168 1
31 105.0.0.0/14 /14 105.0.0.0 – 105.3.255.255 AS37168 1
32 105.1.0.0/16 /16 105.1.0.0 – 105.1.255.255 AS37168 1
33 105.4.0.0/14 /14 105.4.0.0 – 105.7.255.255 AS37168 1
34 105.8.0.0/13 /13 105.8.0.0 – 105.15.255.255 AS37168 1
35 105.8.0.0/14 /14 105.8.0.0 – 105.11.255.255 AS37168 1
36 105.9.0.0/16 /16 105.9.0.0 – 105.9.255.255 AS37168 1
37 105.12.0.0/14 /14 105.12.0.0 – 105.15.255.255 AS37168 1