BGP Full View — RIPE RIS RRC00data as of 2026-06-28 20:31

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
1 135 192
IPv4 origin ASNs
78 621
IPv4 MOAS
5 930
IPv6 prefixes
259 625
IPv6 origin ASNs
36 772
IPv6 MOAS
870

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 909
911 540 224
/17 8 718
285 671 424
/18 14 059
230 342 656
/19 26 683
218 587 136
/20 48 609
199 102 464
/21 56 030
114 749 440
/22 118 720
121 569 280
/23 119 291
61 076 992
/24 719 231
184 123 136
Total 1 129 687 4 308 702 464
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 518
2 893 021 184
/30 745
195 297 280
/31 361
47 316 992
/32 27 032
1 771 569 152
/33 5 786
189 595 648
/34 5 529
90 587 136
/35 1 953
15 998 976
/36 10 074
41 263 104
/37 1 386
2 838 528
/38 2 690
2 754 560
/39 1 858
951 296
/40 24 460
6 261 760
/41 1 766
226 048
/42 3 046
194 944
/43 1 481
47 392
/44 26 358
421 728
/45 4 570
36 560
/46 5 872
23 488
/47 9 098
18 196
/48 119 471
119 471
Total 259 335 4 413 952 295 251
IPv4 (1 135 192) IPv6 (259 625)
Reset
Found 33 IPv6 prefixes · ASN: AS18209 · showing 1–33
# Prefix ↑ Mask Range Origin ASN MOAS
1 2406:b400:1::/48 /48 2406:b400:1:: – 2406:b400:1:ffff:ffff:ffff:ffff:ffff AS18209 1
2 2406:b400:6::/48 /48 2406:b400:6:: – 2406:b400:6:ffff:ffff:ffff:ffff:ffff AS18209 1
3 2406:b400:7::/48 /48 2406:b400:7:: – 2406:b400:7:ffff:ffff:ffff:ffff:ffff AS18209 1
4 2406:b400:8::/48 /48 2406:b400:8:: – 2406:b400:8:ffff:ffff:ffff:ffff:ffff AS18209 1
5 2406:b400:9::/48 /48 2406:b400:9:: – 2406:b400:9:ffff:ffff:ffff:ffff:ffff AS18209 1
6 2406:b400:10::/48 /48 2406:b400:10:: – 2406:b400:10:ffff:ffff:ffff:ffff:ffff AS18209 1
7 2406:b400:11::/48 /48 2406:b400:11:: – 2406:b400:11:ffff:ffff:ffff:ffff:ffff AS18209 1
8 2406:b400:12::/48 /48 2406:b400:12:: – 2406:b400:12:ffff:ffff:ffff:ffff:ffff AS18209 1
9 2406:b400:14::/48 /48 2406:b400:14:: – 2406:b400:14:ffff:ffff:ffff:ffff:ffff AS18209 1
10 2406:b400:15::/48 /48 2406:b400:15:: – 2406:b400:15:ffff:ffff:ffff:ffff:ffff AS18209 1
11 2406:b400:26::/48 /48 2406:b400:26:: – 2406:b400:26:ffff:ffff:ffff:ffff:ffff AS18209 1
12 2406:b400:27::/48 /48 2406:b400:27:: – 2406:b400:27:ffff:ffff:ffff:ffff:ffff AS18209 1
13 2406:b400:28::/48 /48 2406:b400:28:: – 2406:b400:28:ffff:ffff:ffff:ffff:ffff AS18209 1
14 2406:b400:29::/48 /48 2406:b400:29:: – 2406:b400:29:ffff:ffff:ffff:ffff:ffff AS18209 1
15 2406:b400:50::/48 /48 2406:b400:50:: – 2406:b400:50:ffff:ffff:ffff:ffff:ffff AS18209 1
16 2406:b400:51::/48 /48 2406:b400:51:: – 2406:b400:51:ffff:ffff:ffff:ffff:ffff AS18209 1
17 2406:b400:52::/48 /48 2406:b400:52:: – 2406:b400:52:ffff:ffff:ffff:ffff:ffff AS18209 1
18 2406:b400:53::/48 /48 2406:b400:53:: – 2406:b400:53:ffff:ffff:ffff:ffff:ffff AS18209 1
19 2406:b400:55::/48 /48 2406:b400:55:: – 2406:b400:55:ffff:ffff:ffff:ffff:ffff AS18209 1
20 2406:b400:60::/48 /48 2406:b400:60:: – 2406:b400:60:ffff:ffff:ffff:ffff:ffff AS18209 1
21 2406:b400:64::/48 /48 2406:b400:64:: – 2406:b400:64:ffff:ffff:ffff:ffff:ffff AS18209 1
22 2406:b400:65::/48 /48 2406:b400:65:: – 2406:b400:65:ffff:ffff:ffff:ffff:ffff AS18209 1
23 2406:b400:66::/48 /48 2406:b400:66:: – 2406:b400:66:ffff:ffff:ffff:ffff:ffff AS18209 1
24 2406:b400:67::/48 /48 2406:b400:67:: – 2406:b400:67:ffff:ffff:ffff:ffff:ffff AS18209 1
25 2406:b400:70::/48 /48 2406:b400:70:: – 2406:b400:70:ffff:ffff:ffff:ffff:ffff AS18209 1
26 2406:b400:71::/48 /48 2406:b400:71:: – 2406:b400:71:ffff:ffff:ffff:ffff:ffff AS18209 1
27 2406:b400:72::/48 /48 2406:b400:72:: – 2406:b400:72:ffff:ffff:ffff:ffff:ffff AS18209 1
28 2406:b400:75::/48 /48 2406:b400:75:: – 2406:b400:75:ffff:ffff:ffff:ffff:ffff AS18209 1
29 2406:b400:76::/48 /48 2406:b400:76:: – 2406:b400:76:ffff:ffff:ffff:ffff:ffff AS18209 1
30 2406:b400:d2::/48 /48 2406:b400:d2:: – 2406:b400:d2:ffff:ffff:ffff:ffff:ffff AS18209 1
31 2406:b400:d3::/48 /48 2406:b400:d3:: – 2406:b400:d3:ffff:ffff:ffff:ffff:ffff AS18209 1
32 2406:b400:d4::/48 /48 2406:b400:d4:: – 2406:b400:d4:ffff:ffff:ffff:ffff:ffff AS18209 1
33 2406:b400:d5::/48 /48 2406:b400:d5:: – 2406:b400:d5:ffff:ffff:ffff:ffff:ffff AS18209 1