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BGP Full View — RIPE RIS RRC00data as of 2026-09-17 13:11

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 →
thank you!
IPv4 prefixes
1 155 561
IPv4 origin ASNs
79 103
IPv4 MOAS
5 934
IPv6 prefixes
265 898
IPv6 origin ASNs
37 381
IPv6 MOAS
1 001

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 2 194
287 571 968
/16 13 984
916 455 424
/17 8 686
284 622 848
/18 14 026
229 801 984
/19 26 751
219 144 192
/20 48 508
198 688 768
/21 56 967
116 668 416
/22 118 293
121 132 032
/23 121 170
62 039 040
/24 737 147
188 709 632
Total 1 149 996 4 324 576 000
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 374 272 addr 73.02%
Not announced 1 158 593 024 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 565 954 048 addr 48.85%
    — 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
/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 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 5 839
3 061 317 632
/30 765
200 540 160
/31 389
50 987 008
/32 27 309
1 789 722 624
/33 6 019
197 230 592
/34 5 659
92 717 056
/35 1 996
16 351 232
/36 10 141
41 537 536
/37 1 411
2 889 728
/38 2 810
2 877 440
/39 1 886
965 632
/40 24 555
6 286 080
/41 1 826
233 728
/42 3 094
198 016
/43 1 470
47 040
/44 27 088
433 408
/45 4 934
39 472
/46 6 599
26 396
/47 9 585
19 170
/48 121 996
121 996
Total 265 675 4 414 609 181 434
IPv4 (1 155 561) IPv6 (265 898)
Reset
Found 36 IPv6 prefixes · ASN: AS18209 · showing 1–36
# 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:b400:73::/48 /48 2406:b400:73:: – 2406:b400:73:ffff:ffff:ffff:ffff:ffff AS18209 1
29 2406:b400:74::/48 /48 2406:b400:74:: – 2406:b400:74:ffff:ffff:ffff:ffff:ffff AS18209 1
30 2406:b400:75::/48 /48 2406:b400:75:: – 2406:b400:75:ffff:ffff:ffff:ffff:ffff AS18209 1
31 2406:b400:76::/48 /48 2406:b400:76:: – 2406:b400:76:ffff:ffff:ffff:ffff:ffff AS18209 1
32 2406:b400:77::/48 /48 2406:b400:77:: – 2406:b400:77:ffff:ffff:ffff:ffff:ffff AS18209 1
33 2406:b400:d2::/48 /48 2406:b400:d2:: – 2406:b400:d2:ffff:ffff:ffff:ffff:ffff AS18209 1
34 2406:b400:d3::/48 /48 2406:b400:d3:: – 2406:b400:d3:ffff:ffff:ffff:ffff:ffff AS18209 1
35 2406:b400:d4::/48 /48 2406:b400:d4:: – 2406:b400:d4:ffff:ffff:ffff:ffff:ffff AS18209 1
36 2406:b400:d5::/48 /48 2406:b400:d5:: – 2406:b400:d5:ffff:ffff:ffff:ffff:ffff AS18209 1