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BGP Full View — RIPE RIS RRC00data as of 2026-10-31 05:40

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
1 175 352
IPv4 origin ASNs
79 714
IPv4 MOAS
8 561
IPv6 prefixes
274 225
IPv6 origin ASNs
38 052
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
/12 304
318 767 104
/13 593
310 902 784
/14 1 208
316 669 952
/15 2 188
286 785 536
/16 13 997
917 307 392
/17 8 694
284 884 992
/18 13 987
229 163 008
/19 26 752
219 152 384
/20 48 607
199 094 272
/21 57 563
117 889 024
/22 119 616
122 486 784
/23 122 718
62 831 616
/24 753 722
192 952 832
Total 1 170 115 4 331 765 248
BGP /24 coverage of total IPv4 space
Announced in BGP 3 141 077 248 addr 73.13%
Not announced 1 153 890 048 addr 26.87%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.36%
↳ routable but not announced 561 297 152 addr 48.64%
    — of total IPv4 space 13.07%
    — of announceable space (total − tech/reserved) 15.16%
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) 453 /24 0.02%

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 16
4 294 967 296
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 22
92 274 688
/27 19
39 845 888
/28 170
178 257 920
/29 5 969
3 129 475 072
/30 745
195 297 280
/31 389
50 987 008
/32 27 733
1 817 509 888
/33 6 131
200 900 608
/34 5 809
95 174 656
/35 2 039
16 703 488
/36 10 401
42 602 496
/37 1 434
2 936 832
/38 2 835
2 903 040
/39 1 910
977 920
/40 25 101
6 425 856
/41 1 980
253 440
/42 3 025
193 600
/43 1 503
48 096
/44 28 362
453 792
/45 4 981
39 848
/46 6 850
27 400
/47 9 929
19 858
/48 126 562
126 562
Total 273 997 4 415 018 074 724
IPv4 (1 175 352) IPv6 (274 225)
Reset
Found 47 IPv4 prefixes · ASN: AS37619 · showing 1–47
# Prefix ↑ Mask Range Origin ASN MOAS
1 41.197.0.0/16 /16 41.197.0.0 – 41.197.255.255 AS37619 1
2 41.197.0.0/20 /20 41.197.0.0 – 41.197.15.255 AS37619 1
3 41.197.16.0/20 /20 41.197.16.0 – 41.197.31.255 AS37619 1
4 41.197.16.0/21 /21 41.197.16.0 – 41.197.23.255 AS37619 1
5 41.197.24.0/21 /21 41.197.24.0 – 41.197.31.255 AS37619 1
6 41.197.32.0/20 /20 41.197.32.0 – 41.197.47.255 AS37619 1
7 41.197.32.0/21 /21 41.197.32.0 – 41.197.39.255 AS37619 1
8 41.197.40.0/21 /21 41.197.40.0 – 41.197.47.255 AS37619 1
9 41.197.48.0/20 /20 41.197.48.0 – 41.197.63.255 AS37619 1
10 41.197.48.0/21 /21 41.197.48.0 – 41.197.55.255 AS37619 1
11 41.197.56.0/21 /21 41.197.56.0 – 41.197.63.255 AS37619 1
12 41.197.64.0/20 /20 41.197.64.0 – 41.197.79.255 AS37619 1
13 41.197.64.0/21 /21 41.197.64.0 – 41.197.71.255 AS37619 1
14 41.197.72.0/21 /21 41.197.72.0 – 41.197.79.255 AS37619 1
15 41.197.80.0/20 /20 41.197.80.0 – 41.197.95.255 AS37619 1
16 41.197.80.0/21 /21 41.197.80.0 – 41.197.87.255 AS37619 1
17 41.197.88.0/21 /21 41.197.88.0 – 41.197.95.255 AS37619 1
18 41.197.96.0/20 /20 41.197.96.0 – 41.197.111.255 AS37619 1
19 41.197.96.0/21 /21 41.197.96.0 – 41.197.103.255 AS37619 1
20 41.197.104.0/21 /21 41.197.104.0 – 41.197.111.255 AS37619 1
21 41.197.112.0/20 /20 41.197.112.0 – 41.197.127.255 AS37619 1
22 41.197.112.0/21 /21 41.197.112.0 – 41.197.119.255 AS37619 1
23 41.197.120.0/21 /21 41.197.120.0 – 41.197.127.255 AS37619 1
24 41.197.128.0/20 /20 41.197.128.0 – 41.197.143.255 AS37619 1
25 41.197.128.0/21 /21 41.197.128.0 – 41.197.135.255 AS37619 1
26 41.197.136.0/21 /21 41.197.136.0 – 41.197.143.255 AS37619 1
27 41.197.144.0/20 /20 41.197.144.0 – 41.197.159.255 AS37619 1
28 41.197.144.0/21 /21 41.197.144.0 – 41.197.151.255 AS37619 1
29 41.197.152.0/21 /21 41.197.152.0 – 41.197.159.255 AS37619 1
30 41.197.160.0/20 /20 41.197.160.0 – 41.197.175.255 AS37619 1
31 41.197.160.0/21 /21 41.197.160.0 – 41.197.167.255 AS37619 1
32 41.197.168.0/21 /21 41.197.168.0 – 41.197.175.255 AS37619 1
33 41.197.176.0/20 /20 41.197.176.0 – 41.197.191.255 AS37619 1
34 41.197.176.0/21 /21 41.197.176.0 – 41.197.183.255 AS37619 1
35 41.197.184.0/21 /21 41.197.184.0 – 41.197.191.255 AS37619 1
36 41.197.192.0/20 /20 41.197.192.0 – 41.197.207.255 AS37619 1
37 41.197.192.0/21 /21 41.197.192.0 – 41.197.199.255 AS37619 1
38 41.197.200.0/21 /21 41.197.200.0 – 41.197.207.255 AS37619 1
39 41.197.208.0/20 /20 41.197.208.0 – 41.197.223.255 AS37619 1
40 41.197.208.0/21 /21 41.197.208.0 – 41.197.215.255 AS37619 1
41 41.197.216.0/21 /21 41.197.216.0 – 41.197.223.255 AS37619 1
42 41.197.224.0/20 /20 41.197.224.0 – 41.197.239.255 AS37619 1
43 41.197.224.0/21 /21 41.197.224.0 – 41.197.231.255 AS37619 1
44 41.197.232.0/21 /21 41.197.232.0 – 41.197.239.255 AS37619 1
45 41.197.240.0/20 /20 41.197.240.0 – 41.197.255.255 AS37619 1
46 41.197.240.0/21 /21 41.197.240.0 – 41.197.247.255 AS37619 1
47 41.197.240.0/22 /22 41.197.240.0 – 41.197.243.255 AS37619 1