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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 22 IPv4 prefixes · ASN: AS12090 · showing 1–22
# Prefix ↑ Mask Range Origin ASN MOAS
1 12.16.22.0/24 /24 12.16.22.0 – 12.16.22.255 AS12090 1
2 143.61.0.0/21 /21 143.61.0.0 – 143.61.7.255 AS12090 1
3 143.61.8.0/22 /22 143.61.8.0 – 143.61.11.255 AS12090 1
4 143.61.12.0/23 /23 143.61.12.0 – 143.61.13.255 AS12090 1
5 143.61.14.0/24 /24 143.61.14.0 – 143.61.14.255 AS12090 1
6 143.61.15.0/24 /24 143.61.15.0 – 143.61.15.255 AS12090 1
7 143.61.16.0/23 /23 143.61.16.0 – 143.61.17.255 AS12090 1
8 143.61.18.0/24 /24 143.61.18.0 – 143.61.18.255 AS12090 1
9 143.61.19.0/24 /24 143.61.19.0 – 143.61.19.255 AS12090 1
10 143.61.20.0/24 /24 143.61.20.0 – 143.61.20.255 AS12090 1
11 143.61.22.0/24 /24 143.61.22.0 – 143.61.22.255 AS12090 1
12 143.61.84.0/24 /24 143.61.84.0 – 143.61.84.255 AS12090 1
13 143.61.116.0/24 /24 143.61.116.0 – 143.61.116.255 AS12090 1
14 143.61.117.0/24 /24 143.61.117.0 – 143.61.117.255 AS12090 1
15 143.61.160.0/22 /22 143.61.160.0 – 143.61.163.255 AS12090 1
16 143.61.200.0/24 /24 143.61.200.0 – 143.61.200.255 AS12090 1
17 143.61.248.0/24 /24 143.61.248.0 – 143.61.248.255 AS12090 1
18 143.61.249.0/24 /24 143.61.249.0 – 143.61.249.255 AS12090 1
19 205.160.241.0/24 /24 205.160.241.0 – 205.160.241.255 AS12090 1
20 207.30.32.0/24 /24 207.30.32.0 – 207.30.32.255 AS12090 1
21 209.82.194.0/24 /24 209.82.194.0 – 209.82.194.255 AS12090 1
22 209.82.219.0/24 /24 209.82.219.0 – 209.82.219.255 AS7018, AS12090 2