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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 33 IPv6 prefixes · ASN: AS197207 · showing 1–33
# Prefix ↑ Mask Range Origin ASN MOAS
1 2a02:4540::/42 /42 2a02:4540:: – 2a02:4540:3f:ffff:ffff:ffff:ffff:ffff AS197207 1
2 2a02:4540:40::/42 /42 2a02:4540:40:: – 2a02:4540:7f:ffff:ffff:ffff:ffff:ffff AS197207 1
3 2a02:4540:80::/42 /42 2a02:4540:80:: – 2a02:4540:bf:ffff:ffff:ffff:ffff:ffff AS197207 1
4 2a02:4540:c0::/43 /43 2a02:4540:c0:: – 2a02:4540:df:ffff:ffff:ffff:ffff:ffff AS197207 1
5 2a02:4540:f8::/45 /45 2a02:4540:f8:: – 2a02:4540:ff:ffff:ffff:ffff:ffff:ffff AS197207 1
6 2a02:4540:108::/45 /45 2a02:4540:108:: – 2a02:4540:10f:ffff:ffff:ffff:ffff:ffff AS197207 1
7 2a02:4540:110::/45 /45 2a02:4540:110:: – 2a02:4540:117:ffff:ffff:ffff:ffff:ffff AS197207 1
8 2a02:4540:138::/45 /45 2a02:4540:138:: – 2a02:4540:13f:ffff:ffff:ffff:ffff:ffff AS197207 1
9 2a02:4540:140::/43 /43 2a02:4540:140:: – 2a02:4540:15f:ffff:ffff:ffff:ffff:ffff AS197207 1
10 2a02:4540:140::/45 /45 2a02:4540:140:: – 2a02:4540:147:ffff:ffff:ffff:ffff:ffff AS197207 1
11 2a02:4540:150::/44 /44 2a02:4540:150:: – 2a02:4540:15f:ffff:ffff:ffff:ffff:ffff AS197207 1
12 2a02:4540:5000::/42 /42 2a02:4540:5000:: – 2a02:4540:503f:ffff:ffff:ffff:ffff:ffff AS197207 1
13 2a02:4540:5040::/42 /42 2a02:4540:5040:: – 2a02:4540:507f:ffff:ffff:ffff:ffff:ffff AS197207 1
14 2a02:4540:5080::/44 /44 2a02:4540:5080:: – 2a02:4540:508f:ffff:ffff:ffff:ffff:ffff AS197207 1
15 2a02:4540:5090::/44 /44 2a02:4540:5090:: – 2a02:4540:509f:ffff:ffff:ffff:ffff:ffff AS197207 1
16 2a02:4540:50c0::/42 /42 2a02:4540:50c0:: – 2a02:4540:50ff:ffff:ffff:ffff:ffff:ffff AS197207 1
17 2a02:4540:7000::/42 /42 2a02:4540:7000:: – 2a02:4540:703f:ffff:ffff:ffff:ffff:ffff AS197207 1
18 2a02:4540:7040::/42 /42 2a02:4540:7040:: – 2a02:4540:707f:ffff:ffff:ffff:ffff:ffff AS197207 1
19 2a02:4540:9000::/42 /42 2a02:4540:9000:: – 2a02:4540:903f:ffff:ffff:ffff:ffff:ffff AS197207 1
20 2a02:4540:9040::/42 /42 2a02:4540:9040:: – 2a02:4540:907f:ffff:ffff:ffff:ffff:ffff AS197207 1
21 2a02:4540:9080::/42 /42 2a02:4540:9080:: – 2a02:4540:90bf:ffff:ffff:ffff:ffff:ffff AS197207 1
22 2a02:4540:90c0::/42 /42 2a02:4540:90c0:: – 2a02:4540:90ff:ffff:ffff:ffff:ffff:ffff AS197207 1
23 2a02:4540:9100::/42 /42 2a02:4540:9100:: – 2a02:4540:913f:ffff:ffff:ffff:ffff:ffff AS197207 1
24 2a02:4540:c000::/42 /42 2a02:4540:c000:: – 2a02:4540:c03f:ffff:ffff:ffff:ffff:ffff AS197207 1
25 2a02:4540:c040::/42 /42 2a02:4540:c040:: – 2a02:4540:c07f:ffff:ffff:ffff:ffff:ffff AS197207 1
26 2a02:4540:e000::/42 /42 2a02:4540:e000:: – 2a02:4540:e03f:ffff:ffff:ffff:ffff:ffff AS197207 1
27 2a02:4540:e040::/42 /42 2a02:4540:e040:: – 2a02:4540:e07f:ffff:ffff:ffff:ffff:ffff AS197207 1
28 2a02:4540:e080::/48 /48 2a02:4540:e080:: – 2a02:4540:e080:ffff:ffff:ffff:ffff:ffff AS197207 1
29 2a02:4540:e0c0::/42 /42 2a02:4540:e0c0:: – 2a02:4540:e0ff:ffff:ffff:ffff:ffff:ffff AS197207 1
30 2a02:4540:ffc0::/45 /45 2a02:4540:ffc0:: – 2a02:4540:ffc7:ffff:ffff:ffff:ffff:ffff AS197207 1
31 2a02:4540:ffc8::/45 /45 2a02:4540:ffc8:: – 2a02:4540:ffcf:ffff:ffff:ffff:ffff:ffff AS197207 1
32 2a02:4540:ffd0::/45 /45 2a02:4540:ffd0:: – 2a02:4540:ffd7:ffff:ffff:ffff:ffff:ffff AS197207 1
33 2a02:4544:90::/48 /48 2a02:4544:90:: – 2a02:4544:90:ffff:ffff:ffff:ffff:ffff AS197207 1