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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 37 IPv6 prefixes · ASN: AS5405 · showing 1–37
# Prefix ↑ Mask Range Origin ASN MOAS
1 2001:67c:9a0::/48 /48 2001:67c:9a0:: – 2001:67c:9a0:ffff:ffff:ffff:ffff:ffff AS5405 1
2 2a11:4140::/29 /29 2a11:4140:: – 2a11:4147:ffff:ffff:ffff:ffff:ffff:ffff AS5405 1
3 2a11:4140:1000::/36 /36 2a11:4140:1000:: – 2a11:4140:1fff:ffff:ffff:ffff:ffff:ffff AS5405 1
4 2a11:4140:2000::/36 /36 2a11:4140:2000:: – 2a11:4140:2fff:ffff:ffff:ffff:ffff:ffff AS5405 1
5 2a11:4140:3000::/36 /36 2a11:4140:3000:: – 2a11:4140:3fff:ffff:ffff:ffff:ffff:ffff AS5405 1
6 2a11:4140:4000::/36 /36 2a11:4140:4000:: – 2a11:4140:4fff:ffff:ffff:ffff:ffff:ffff AS5405 1
7 2a11:4140:5000::/36 /36 2a11:4140:5000:: – 2a11:4140:5fff:ffff:ffff:ffff:ffff:ffff AS5405 1
8 2a11:4140:6000::/36 /36 2a11:4140:6000:: – 2a11:4140:6fff:ffff:ffff:ffff:ffff:ffff AS5405 1
9 2a11:4140:7000::/36 /36 2a11:4140:7000:: – 2a11:4140:7fff:ffff:ffff:ffff:ffff:ffff AS5405 1
10 2a11:4140:9000::/36 /36 2a11:4140:9000:: – 2a11:4140:9fff:ffff:ffff:ffff:ffff:ffff AS5405 1
11 2a11:4140:b000::/36 /36 2a11:4140:b000:: – 2a11:4140:bfff:ffff:ffff:ffff:ffff:ffff AS5405 1
12 2a11:4140:c000::/36 /36 2a11:4140:c000:: – 2a11:4140:cfff:ffff:ffff:ffff:ffff:ffff AS5405 1
13 2a11:4140:d000::/36 /36 2a11:4140:d000:: – 2a11:4140:dfff:ffff:ffff:ffff:ffff:ffff AS5405 1
14 2a11:4140:e000::/36 /36 2a11:4140:e000:: – 2a11:4140:efff:ffff:ffff:ffff:ffff:ffff AS5405 1
15 2a11:4140:f000::/36 /36 2a11:4140:f000:: – 2a11:4140:ffff:ffff:ffff:ffff:ffff:ffff AS5405 1
16 2a11:4141:1000::/36 /36 2a11:4141:1000:: – 2a11:4141:1fff:ffff:ffff:ffff:ffff:ffff AS5405 1
17 2a11:4141:3000::/36 /36 2a11:4141:3000:: – 2a11:4141:3fff:ffff:ffff:ffff:ffff:ffff AS5405 1
18 2a11:4141:4000::/36 /36 2a11:4141:4000:: – 2a11:4141:4fff:ffff:ffff:ffff:ffff:ffff AS5405 1
19 2a11:4141:5000::/36 /36 2a11:4141:5000:: – 2a11:4141:5fff:ffff:ffff:ffff:ffff:ffff AS5405 1
20 2a11:4141:6000::/36 /36 2a11:4141:6000:: – 2a11:4141:6fff:ffff:ffff:ffff:ffff:ffff AS5405 1
21 2a11:4141:7000::/36 /36 2a11:4141:7000:: – 2a11:4141:7fff:ffff:ffff:ffff:ffff:ffff AS5405 1
22 2a11:4141:8000::/36 /36 2a11:4141:8000:: – 2a11:4141:8fff:ffff:ffff:ffff:ffff:ffff AS5405 1
23 2a11:4141:9000::/36 /36 2a11:4141:9000:: – 2a11:4141:9fff:ffff:ffff:ffff:ffff:ffff AS5405 1
24 2a11:4141:b000::/36 /36 2a11:4141:b000:: – 2a11:4141:bfff:ffff:ffff:ffff:ffff:ffff AS5405 1
25 2a11:4141:c000::/36 /36 2a11:4141:c000:: – 2a11:4141:cfff:ffff:ffff:ffff:ffff:ffff AS5405 1
26 2a11:4142::/36 /36 2a11:4142:: – 2a11:4142:fff:ffff:ffff:ffff:ffff:ffff AS5405 1
27 2a11:4142:1000::/36 /36 2a11:4142:1000:: – 2a11:4142:1fff:ffff:ffff:ffff:ffff:ffff AS5405 1
28 2a11:4142:2000::/36 /36 2a11:4142:2000:: – 2a11:4142:2fff:ffff:ffff:ffff:ffff:ffff AS5405 1
29 2a11:4142:3000::/36 /36 2a11:4142:3000:: – 2a11:4142:3fff:ffff:ffff:ffff:ffff:ffff AS5405 1
30 2a11:4142:4000::/36 /36 2a11:4142:4000:: – 2a11:4142:4fff:ffff:ffff:ffff:ffff:ffff AS5405 1
31 2a11:4142:5000::/36 /36 2a11:4142:5000:: – 2a11:4142:5fff:ffff:ffff:ffff:ffff:ffff AS5405 1
32 2a11:4142:b000::/36 /36 2a11:4142:b000:: – 2a11:4142:bfff:ffff:ffff:ffff:ffff:ffff AS5405 1
33 2a11:4142:c000::/36 /36 2a11:4142:c000:: – 2a11:4142:cfff:ffff:ffff:ffff:ffff:ffff AS5405 1
34 2a11:4142:e000::/36 /36 2a11:4142:e000:: – 2a11:4142:efff:ffff:ffff:ffff:ffff:ffff AS5405 1
35 2a11:4142:f000::/36 /36 2a11:4142:f000:: – 2a11:4142:ffff:ffff:ffff:ffff:ffff:ffff AS5405 1
36 2a11:4146:8000::/36 /36 2a11:4146:8000:: – 2a11:4146:8fff:ffff:ffff:ffff:ffff:ffff AS5405 1
37 2a11:4147:d000::/36 /36 2a11:4147:d000:: – 2a11:4147:dfff:ffff:ffff:ffff:ffff:ffff AS5405 1