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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 52 IPv6 prefixes · ASN: AS44273 · showing 1–52
# Prefix ↑ Mask Range Origin ASN MOAS
1 2603:4:100e::/48 /48 2603:4:100e:: – 2603:4:100e:ffff:ffff:ffff:ffff:ffff AS44273 1
2 2603:4:100f::/48 /48 2603:4:100f:: – 2603:4:100f:ffff:ffff:ffff:ffff:ffff AS44273 1
3 2603:4:1012::/48 /48 2603:4:1012:: – 2603:4:1012:ffff:ffff:ffff:ffff:ffff AS44273 1
4 2603:4:1013::/48 /48 2603:4:1013:: – 2603:4:1013:ffff:ffff:ffff:ffff:ffff AS44273 1
5 2603:4:1017::/48 /48 2603:4:1017:: – 2603:4:1017:ffff:ffff:ffff:ffff:ffff AS44273 1
6 2603:4:1018::/48 /48 2603:4:1018:: – 2603:4:1018:ffff:ffff:ffff:ffff:ffff AS44273 1
7 2603:4:101a::/48 /48 2603:4:101a:: – 2603:4:101a:ffff:ffff:ffff:ffff:ffff AS44273 1
8 2603:4:101b::/48 /48 2603:4:101b:: – 2603:4:101b:ffff:ffff:ffff:ffff:ffff AS44273 1
9 2603:4:101c::/48 /48 2603:4:101c:: – 2603:4:101c:ffff:ffff:ffff:ffff:ffff AS44273 1
10 2603:4:101d::/48 /48 2603:4:101d:: – 2603:4:101d:ffff:ffff:ffff:ffff:ffff AS44273 1
11 2603:4:101e::/48 /48 2603:4:101e:: – 2603:4:101e:ffff:ffff:ffff:ffff:ffff AS44273 1
12 2603:4:101f::/48 /48 2603:4:101f:: – 2603:4:101f:ffff:ffff:ffff:ffff:ffff AS44273 1
13 2603:4:1021::/48 /48 2603:4:1021:: – 2603:4:1021:ffff:ffff:ffff:ffff:ffff AS44273 1
14 2603:4:1022::/48 /48 2603:4:1022:: – 2603:4:1022:ffff:ffff:ffff:ffff:ffff AS44273 1
15 2603:4:1023::/48 /48 2603:4:1023:: – 2603:4:1023:ffff:ffff:ffff:ffff:ffff AS44273 1
16 2603:4:1024::/48 /48 2603:4:1024:: – 2603:4:1024:ffff:ffff:ffff:ffff:ffff AS44273 1
17 2603:4:102a::/48 /48 2603:4:102a:: – 2603:4:102a:ffff:ffff:ffff:ffff:ffff AS44273 1
18 2603:4:102b::/48 /48 2603:4:102b:: – 2603:4:102b:ffff:ffff:ffff:ffff:ffff AS44273 1
19 2603:4:1500::/48 /48 2603:4:1500:: – 2603:4:1500:ffff:ffff:ffff:ffff:ffff AS44273 1
20 2603:4:1504::/48 /48 2603:4:1504:: – 2603:4:1504:ffff:ffff:ffff:ffff:ffff AS44273 1
21 2603:5:2100::/44 /44 2603:5:2100:: – 2603:5:210f:ffff:ffff:ffff:ffff:ffff AS44273 1
22 2603:5:2110::/44 /44 2603:5:2110:: – 2603:5:211f:ffff:ffff:ffff:ffff:ffff AS44273 1
23 2603:5:2120::/44 /44 2603:5:2120:: – 2603:5:212f:ffff:ffff:ffff:ffff:ffff AS44273 1
24 2603:5:2130::/44 /44 2603:5:2130:: – 2603:5:213f:ffff:ffff:ffff:ffff:ffff AS44273 1
25 2603:5:2140::/44 /44 2603:5:2140:: – 2603:5:214f:ffff:ffff:ffff:ffff:ffff AS44273 1
26 2603:5:2150::/44 /44 2603:5:2150:: – 2603:5:215f:ffff:ffff:ffff:ffff:ffff AS44273 1
27 2603:5:2160::/44 /44 2603:5:2160:: – 2603:5:216f:ffff:ffff:ffff:ffff:ffff AS44273 1
28 2603:5:2170::/44 /44 2603:5:2170:: – 2603:5:217f:ffff:ffff:ffff:ffff:ffff AS44273 1
29 2603:5:2180::/44 /44 2603:5:2180:: – 2603:5:218f:ffff:ffff:ffff:ffff:ffff AS44273 1
30 2603:5:2190::/44 /44 2603:5:2190:: – 2603:5:219f:ffff:ffff:ffff:ffff:ffff AS44273 1
31 2603:5:21a0::/44 /44 2603:5:21a0:: – 2603:5:21af:ffff:ffff:ffff:ffff:ffff AS44273 1
32 2603:5:21b0::/44 /44 2603:5:21b0:: – 2603:5:21bf:ffff:ffff:ffff:ffff:ffff AS44273 1
33 2603:5:21c0::/44 /44 2603:5:21c0:: – 2603:5:21cf:ffff:ffff:ffff:ffff:ffff AS44273 1
34 2603:5:21d0::/44 /44 2603:5:21d0:: – 2603:5:21df:ffff:ffff:ffff:ffff:ffff AS44273 1
35 2603:5:21e0::/44 /44 2603:5:21e0:: – 2603:5:21ef:ffff:ffff:ffff:ffff:ffff AS44273 1
36 2603:5:21f0::/44 /44 2603:5:21f0:: – 2603:5:21ff:ffff:ffff:ffff:ffff:ffff AS44273 1
37 2603:5:2200::/44 /44 2603:5:2200:: – 2603:5:220f:ffff:ffff:ffff:ffff:ffff AS44273 1
38 2603:5:2210::/44 /44 2603:5:2210:: – 2603:5:221f:ffff:ffff:ffff:ffff:ffff AS44273 1
39 2603:5:2220::/44 /44 2603:5:2220:: – 2603:5:222f:ffff:ffff:ffff:ffff:ffff AS44273 1
40 2603:5:2230::/44 /44 2603:5:2230:: – 2603:5:223f:ffff:ffff:ffff:ffff:ffff AS44273 1
41 2603:5:2240::/44 /44 2603:5:2240:: – 2603:5:224f:ffff:ffff:ffff:ffff:ffff AS44273 1
42 2603:5:2250::/44 /44 2603:5:2250:: – 2603:5:225f:ffff:ffff:ffff:ffff:ffff AS44273 1
43 2603:5:2260::/44 /44 2603:5:2260:: – 2603:5:226f:ffff:ffff:ffff:ffff:ffff AS44273 1
44 2603:5:2270::/44 /44 2603:5:2270:: – 2603:5:227f:ffff:ffff:ffff:ffff:ffff AS44273 1
45 2603:5:2280::/44 /44 2603:5:2280:: – 2603:5:228f:ffff:ffff:ffff:ffff:ffff AS44273 1
46 2603:5:2290::/44 /44 2603:5:2290:: – 2603:5:229f:ffff:ffff:ffff:ffff:ffff AS44273 1
47 2603:5:22a0::/44 /44 2603:5:22a0:: – 2603:5:22af:ffff:ffff:ffff:ffff:ffff AS44273 1
48 2603:5:22b0::/44 /44 2603:5:22b0:: – 2603:5:22bf:ffff:ffff:ffff:ffff:ffff AS44273 1
49 2603:5:22c0::/44 /44 2603:5:22c0:: – 2603:5:22cf:ffff:ffff:ffff:ffff:ffff AS44273 1
50 2603:5:22d0::/44 /44 2603:5:22d0:: – 2603:5:22df:ffff:ffff:ffff:ffff:ffff AS44273 1
51 2603:5:22e0::/44 /44 2603:5:22e0:: – 2603:5:22ef:ffff:ffff:ffff:ffff:ffff AS44273 1
52 2603:5:22f0::/44 /44 2603:5:22f0:: – 2603:5:22ff:ffff:ffff:ffff:ffff:ffff AS44273 1