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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

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
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

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 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 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
/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 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 40 IPv6 prefixes · ASN: AS19863 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 2800:3c0::/35 /35 2800:3c0:: – 2800:3c0:1fff:ffff:ffff:ffff:ffff:ffff AS19863 1
2 2800:3c0:1040::/44 /44 2800:3c0:1040:: – 2800:3c0:104f:ffff:ffff:ffff:ffff:ffff AS19863 1
3 2800:3c0:1050::/44 /44 2800:3c0:1050:: – 2800:3c0:105f:ffff:ffff:ffff:ffff:ffff AS19863 1
4 2800:3c0:1060::/44 /44 2800:3c0:1060:: – 2800:3c0:106f:ffff:ffff:ffff:ffff:ffff AS19863 1
5 2800:3c0:1070::/44 /44 2800:3c0:1070:: – 2800:3c0:107f:ffff:ffff:ffff:ffff:ffff AS19863 1
6 2800:3c0:1080::/44 /44 2800:3c0:1080:: – 2800:3c0:108f:ffff:ffff:ffff:ffff:ffff AS19863 1
7 2800:3c0:1090::/44 /44 2800:3c0:1090:: – 2800:3c0:109f:ffff:ffff:ffff:ffff:ffff AS19863 1
8 2800:3c0:1100::/44 /44 2800:3c0:1100:: – 2800:3c0:110f:ffff:ffff:ffff:ffff:ffff AS19863 1
9 2800:3c0:1120::/44 /44 2800:3c0:1120:: – 2800:3c0:112f:ffff:ffff:ffff:ffff:ffff AS19863 1
10 2800:3c0:2000::/35 /35 2800:3c0:2000:: – 2800:3c0:3fff:ffff:ffff:ffff:ffff:ffff AS19863 1
11 2800:3c0:2040::/44 /44 2800:3c0:2040:: – 2800:3c0:204f:ffff:ffff:ffff:ffff:ffff AS19863 1
12 2800:3c0:2050::/44 /44 2800:3c0:2050:: – 2800:3c0:205f:ffff:ffff:ffff:ffff:ffff AS19863 1
13 2800:3c0:2060::/44 /44 2800:3c0:2060:: – 2800:3c0:206f:ffff:ffff:ffff:ffff:ffff AS19863 1
14 2800:3c0:2070::/44 /44 2800:3c0:2070:: – 2800:3c0:207f:ffff:ffff:ffff:ffff:ffff AS19863 1
15 2800:3c0:2080::/44 /44 2800:3c0:2080:: – 2800:3c0:208f:ffff:ffff:ffff:ffff:ffff AS19863 1
16 2800:3c0:2090::/44 /44 2800:3c0:2090:: – 2800:3c0:209f:ffff:ffff:ffff:ffff:ffff AS19863 1
17 2800:3c0:2100::/44 /44 2800:3c0:2100:: – 2800:3c0:210f:ffff:ffff:ffff:ffff:ffff AS19863 1
18 2800:3c0:2120::/44 /44 2800:3c0:2120:: – 2800:3c0:212f:ffff:ffff:ffff:ffff:ffff AS19863 1
19 2800:3c0:3030::/44 /44 2800:3c0:3030:: – 2800:3c0:303f:ffff:ffff:ffff:ffff:ffff AS19863 1
20 2800:3c0:3040::/44 /44 2800:3c0:3040:: – 2800:3c0:304f:ffff:ffff:ffff:ffff:ffff AS19863 1
21 2800:3c0:3050::/44 /44 2800:3c0:3050:: – 2800:3c0:305f:ffff:ffff:ffff:ffff:ffff AS19863 1
22 2800:3c0:3070::/44 /44 2800:3c0:3070:: – 2800:3c0:307f:ffff:ffff:ffff:ffff:ffff AS19863 1
23 2800:3c0:3080::/44 /44 2800:3c0:3080:: – 2800:3c0:308f:ffff:ffff:ffff:ffff:ffff AS19863 1
24 2800:3c0:3090::/44 /44 2800:3c0:3090:: – 2800:3c0:309f:ffff:ffff:ffff:ffff:ffff AS19863 1
25 2800:3c0:3120::/44 /44 2800:3c0:3120:: – 2800:3c0:312f:ffff:ffff:ffff:ffff:ffff AS19863 1
26 2800:3c0:4000::/35 /35 2800:3c0:4000:: – 2800:3c0:5fff:ffff:ffff:ffff:ffff:ffff AS19863 1
27 2800:3c0:5100::/44 /44 2800:3c0:5100:: – 2800:3c0:510f:ffff:ffff:ffff:ffff:ffff AS19863 1
28 2800:3c0:6000::/35 /35 2800:3c0:6000:: – 2800:3c0:7fff:ffff:ffff:ffff:ffff:ffff AS19863 1
29 2800:3c0:6070::/44 /44 2800:3c0:6070:: – 2800:3c0:607f:ffff:ffff:ffff:ffff:ffff AS19863 1
30 2800:3c0:6090::/44 /44 2800:3c0:6090:: – 2800:3c0:609f:ffff:ffff:ffff:ffff:ffff AS19863 1
31 2800:3c0:7090::/44 /44 2800:3c0:7090:: – 2800:3c0:709f:ffff:ffff:ffff:ffff:ffff AS19863 1
32 2800:3c0:7110::/44 /44 2800:3c0:7110:: – 2800:3c0:711f:ffff:ffff:ffff:ffff:ffff AS19863 1
33 2800:3c0:8000::/35 /35 2800:3c0:8000:: – 2800:3c0:9fff:ffff:ffff:ffff:ffff:ffff AS19863 1
34 2800:3c0:8090::/44 /44 2800:3c0:8090:: – 2800:3c0:809f:ffff:ffff:ffff:ffff:ffff AS19863 1
35 2800:3c0:8100::/41 /41 2800:3c0:8100:: – 2800:3c0:817f:ffff:ffff:ffff:ffff:ffff AS19863 1
36 2800:3c0:a000::/35 /35 2800:3c0:a000:: – 2800:3c0:bfff:ffff:ffff:ffff:ffff:ffff AS19863 1
37 2800:3c0:c000::/35 /35 2800:3c0:c000:: – 2800:3c0:dfff:ffff:ffff:ffff:ffff:ffff AS19863 1
38 2800:3c0:d160::/44 /44 2800:3c0:d160:: – 2800:3c0:d16f:ffff:ffff:ffff:ffff:ffff AS19863 1
39 2800:3c0:d190::/44 /44 2800:3c0:d190:: – 2800:3c0:d19f:ffff:ffff:ffff:ffff:ffff AS19863 1
40 2800:3c0:e000::/35 /35 2800:3c0:e000:: – 2800:3c0:ffff:ffff:ffff:ffff:ffff:ffff AS19863 1