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BGP Full View — RIPE RIS RRC00data as of 2026-09-20 13:41

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
1 157 561
IPv4 origin ASNs
79 168
IPv4 MOAS
5 973
IPv6 prefixes
266 148
IPv6 origin ASNs
37 399
IPv6 MOAS
1 043

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 8 697
284 983 296
/18 14 030
229 867 520
/19 26 762
219 234 304
/20 48 541
198 823 936
/21 56 961
116 656 128
/22 118 321
121 160 704
/23 121 174
62 041 088
/24 739 051
189 197 056
Total 1 151 985 4 325 733 120
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 032 192 addr 73.04%
Not announced 1 157 935 104 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.18%
↳ routable but not announced 565 293 056 addr 48.82%
    — of total IPv4 space 13.16%
    — of announceable space (total − tech/reserved) 15.27%
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) 261 /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 5 826
3 054 501 888
/30 752
197 132 288
/31 390
51 118 080
/32 27 309
1 789 722 624
/33 6 046
198 115 328
/34 5 684
93 126 656
/35 1 987
16 277 504
/36 10 085
41 308 160
/37 1 407
2 881 536
/38 2 811
2 878 464
/39 1 884
964 608
/40 24 644
6 308 864
/41 1 815
232 320
/42 3 100
198 400
/43 1 473
47 136
/44 27 088
433 408
/45 4 936
39 488
/46 6 600
26 400
/47 9 588
19 176
/48 122 198
122 198
Total 265 927 4 414 600 094 014
IPv4 (1 157 561) IPv6 (266 148)
Reset
Found 56 IPv6 prefixes · ASN: AS36492 · showing 1–56
# Prefix ↑ Mask Range Origin ASN MOAS
1 2604:ca00:f::/48 /48 2604:ca00:f:: – 2604:ca00:f:ffff:ffff:ffff:ffff:ffff AS36492 1
2 2604:ca00:180::/43 /43 2604:ca00:180:: – 2604:ca00:19f:ffff:ffff:ffff:ffff:ffff AS36492 1
3 2604:ca00:1c0::/48 /48 2604:ca00:1c0:: – 2604:ca00:1c0:ffff:ffff:ffff:ffff:ffff AS36492 1
4 2604:ca00:1c1::/48 /48 2604:ca00:1c1:: – 2604:ca00:1c1:ffff:ffff:ffff:ffff:ffff AS36492 1
5 2604:ca00:1c2::/48 /48 2604:ca00:1c2:: – 2604:ca00:1c2:ffff:ffff:ffff:ffff:ffff AS36492 1
6 2604:ca00:1c3::/48 /48 2604:ca00:1c3:: – 2604:ca00:1c3:ffff:ffff:ffff:ffff:ffff AS36492 1
7 2604:ca00:1c4::/48 /48 2604:ca00:1c4:: – 2604:ca00:1c4:ffff:ffff:ffff:ffff:ffff AS36492 1
8 2604:ca00:1c5::/48 /48 2604:ca00:1c5:: – 2604:ca00:1c5:ffff:ffff:ffff:ffff:ffff AS36492 1
9 2604:ca00:1c8::/45 /45 2604:ca00:1c8:: – 2604:ca00:1cf:ffff:ffff:ffff:ffff:ffff AS36492 1
10 2604:ca00:1d0::/48 /48 2604:ca00:1d0:: – 2604:ca00:1d0:ffff:ffff:ffff:ffff:ffff AS36492 1
11 2604:ca00:1d1::/48 /48 2604:ca00:1d1:: – 2604:ca00:1d1:ffff:ffff:ffff:ffff:ffff AS36492 1
12 2604:ca00:1d2::/48 /48 2604:ca00:1d2:: – 2604:ca00:1d2:ffff:ffff:ffff:ffff:ffff AS36492 1
13 2604:ca00:1d3::/48 /48 2604:ca00:1d3:: – 2604:ca00:1d3:ffff:ffff:ffff:ffff:ffff AS36492 1
14 2604:ca00:1d4::/48 /48 2604:ca00:1d4:: – 2604:ca00:1d4:ffff:ffff:ffff:ffff:ffff AS36492 1
15 2604:ca00:1d5::/48 /48 2604:ca00:1d5:: – 2604:ca00:1d5:ffff:ffff:ffff:ffff:ffff AS36492 1
16 2604:ca00:1d8::/45 /45 2604:ca00:1d8:: – 2604:ca00:1df:ffff:ffff:ffff:ffff:ffff AS36492 1
17 2604:ca00:224::/48 /48 2604:ca00:224:: – 2604:ca00:224:ffff:ffff:ffff:ffff:ffff AS36492 1
18 2604:ca00:1000::/48 /48 2604:ca00:1000:: – 2604:ca00:1000:ffff:ffff:ffff:ffff:ffff AS36492 1
19 2604:ca00:1140::/44 /44 2604:ca00:1140:: – 2604:ca00:114f:ffff:ffff:ffff:ffff:ffff AS36492 1
20 2604:ca00:1140::/48 /48 2604:ca00:1140:: – 2604:ca00:1140:ffff:ffff:ffff:ffff:ffff AS36492 1
21 2604:ca00:1141::/48 /48 2604:ca00:1141:: – 2604:ca00:1141:ffff:ffff:ffff:ffff:ffff AS36492 1
22 2604:ca00:1142::/48 /48 2604:ca00:1142:: – 2604:ca00:1142:ffff:ffff:ffff:ffff:ffff AS36492 1
23 2604:ca00:1143::/48 /48 2604:ca00:1143:: – 2604:ca00:1143:ffff:ffff:ffff:ffff:ffff AS36492 1
24 2604:ca00:1144::/48 /48 2604:ca00:1144:: – 2604:ca00:1144:ffff:ffff:ffff:ffff:ffff AS36492 1
25 2604:ca00:1145::/48 /48 2604:ca00:1145:: – 2604:ca00:1145:ffff:ffff:ffff:ffff:ffff AS36492 1
26 2604:ca00:1146::/48 /48 2604:ca00:1146:: – 2604:ca00:1146:ffff:ffff:ffff:ffff:ffff AS36492 1
27 2604:ca00:1147::/48 /48 2604:ca00:1147:: – 2604:ca00:1147:ffff:ffff:ffff:ffff:ffff AS36492 1
28 2604:ca00:1148::/48 /48 2604:ca00:1148:: – 2604:ca00:1148:ffff:ffff:ffff:ffff:ffff AS36492 1
29 2604:ca00:1149::/48 /48 2604:ca00:1149:: – 2604:ca00:1149:ffff:ffff:ffff:ffff:ffff AS36492 1
30 2604:ca00:1150::/44 /44 2604:ca00:1150:: – 2604:ca00:115f:ffff:ffff:ffff:ffff:ffff AS36492 1
31 2604:ca00:1150::/48 /48 2604:ca00:1150:: – 2604:ca00:1150:ffff:ffff:ffff:ffff:ffff AS36492 1
32 2604:ca00:1151::/48 /48 2604:ca00:1151:: – 2604:ca00:1151:ffff:ffff:ffff:ffff:ffff AS36492 1
33 2604:ca00:1152::/48 /48 2604:ca00:1152:: – 2604:ca00:1152:ffff:ffff:ffff:ffff:ffff AS36492 1
34 2604:ca00:1153::/48 /48 2604:ca00:1153:: – 2604:ca00:1153:ffff:ffff:ffff:ffff:ffff AS36492 1
35 2604:ca00:1154::/48 /48 2604:ca00:1154:: – 2604:ca00:1154:ffff:ffff:ffff:ffff:ffff AS36492 1
36 2604:ca00:1155::/48 /48 2604:ca00:1155:: – 2604:ca00:1155:ffff:ffff:ffff:ffff:ffff AS36492 1
37 2604:ca00:1156::/48 /48 2604:ca00:1156:: – 2604:ca00:1156:ffff:ffff:ffff:ffff:ffff AS36492 1
38 2604:ca00:1157::/48 /48 2604:ca00:1157:: – 2604:ca00:1157:ffff:ffff:ffff:ffff:ffff AS36492 1
39 2604:ca00:1158::/48 /48 2604:ca00:1158:: – 2604:ca00:1158:ffff:ffff:ffff:ffff:ffff AS36492 1
40 2604:ca00:1159::/48 /48 2604:ca00:1159:: – 2604:ca00:1159:ffff:ffff:ffff:ffff:ffff AS36492 1
41 2604:ca00:8000::/36 /36 2604:ca00:8000:: – 2604:ca00:8fff:ffff:ffff:ffff:ffff:ffff AS36492 1
42 2604:ca00:9000::/36 /36 2604:ca00:9000:: – 2604:ca00:9fff:ffff:ffff:ffff:ffff:ffff AS36492 1
43 2604:ca00:d000::/48 /48 2604:ca00:d000:: – 2604:ca00:d000:ffff:ffff:ffff:ffff:ffff AS36492 1
44 2604:ca00:e000::/48 /48 2604:ca00:e000:: – 2604:ca00:e000:ffff:ffff:ffff:ffff:ffff AS36492 1
45 2604:ca00:f000::/48 /48 2604:ca00:f000:: – 2604:ca00:f000:ffff:ffff:ffff:ffff:ffff AS36492 1
46 2604:ca00:f014::/48 /48 2604:ca00:f014:: – 2604:ca00:f014:ffff:ffff:ffff:ffff:ffff AS36492 1
47 2604:ca00:f016::/48 /48 2604:ca00:f016:: – 2604:ca00:f016:ffff:ffff:ffff:ffff:ffff AS36492 1
48 2604:ca00:f017::/48 /48 2604:ca00:f017:: – 2604:ca00:f017:ffff:ffff:ffff:ffff:ffff AS36492 1
49 2604:ca00:f018::/48 /48 2604:ca00:f018:: – 2604:ca00:f018:ffff:ffff:ffff:ffff:ffff AS36492 1
50 2604:ca00:f01a::/48 /48 2604:ca00:f01a:: – 2604:ca00:f01a:ffff:ffff:ffff:ffff:ffff AS36492 1
51 2604:ca00:f01b::/48 /48 2604:ca00:f01b:: – 2604:ca00:f01b:ffff:ffff:ffff:ffff:ffff AS36492 1
52 2604:ca00:f024::/48 /48 2604:ca00:f024:: – 2604:ca00:f024:ffff:ffff:ffff:ffff:ffff AS36492 1
53 2604:ca00:f025::/48 /48 2604:ca00:f025:: – 2604:ca00:f025:ffff:ffff:ffff:ffff:ffff AS36492 1
54 2604:ca00:f027::/48 /48 2604:ca00:f027:: – 2604:ca00:f027:ffff:ffff:ffff:ffff:ffff AS36492 1
55 2604:ca00:f029::/48 /48 2604:ca00:f029:: – 2604:ca00:f029:ffff:ffff:ffff:ffff:ffff AS36492 1
56 2604:ca00:f033::/48 /48 2604:ca00:f033:: – 2604:ca00:f033:ffff:ffff:ffff:ffff:ffff AS36492 1