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BGP Full View — RIPE RIS RRC00data as of 2026-09-15 12:52

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
1 154 811
IPv4 origin ASNs
79 095
IPv4 MOAS
5 849
IPv6 prefixes
266 312
IPv6 origin ASNs
37 375
IPv6 MOAS
1 015

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 13 984
916 455 424
/17 8 704
285 212 672
/18 14 032
229 900 288
/19 26 741
219 062 272
/20 48 428
198 361 088
/21 56 957
116 647 936
/22 118 319
121 158 656
/23 121 033
61 968 896
/24 736 887
188 643 072
Total 1 149 550 4 324 855 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 144 128 addr 73.02%
Not announced 1 158 823 168 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.14%
↳ routable but not announced 566 184 192 addr 48.86%
    — 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 5 779
3 029 860 352
/30 767
201 064 448
/31 389
50 987 008
/32 27 381
1 794 441 216
/33 5 966
195 493 888
/34 5 673
92 946 432
/35 2 002
16 400 384
/36 10 123
41 463 808
/37 1 413
2 893 824
/38 2 808
2 875 392
/39 1 881
963 072
/40 24 587
6 294 272
/41 1 842
235 776
/42 3 100
198 400
/43 1 466
46 912
/44 27 297
436 752
/45 4 922
39 376
/46 6 617
26 468
/47 9 628
19 256
/48 122 159
122 159
Total 266 103 16 534 937 579
IPv4 (1 154 811) IPv6 (266 312)
Reset
Found 46 IPv6 prefixes · ASN: AS1540 · showing 1–46
# Prefix ↑ Mask Range Origin ASN MOAS
1 2608:100:3130::/48 /48 2608:100:3130:: – 2608:100:3130:ffff:ffff:ffff:ffff:ffff AS1540 1
2 2608:103:4f0::/48 /48 2608:103:4f0:: – 2608:103:4f0:ffff:ffff:ffff:ffff:ffff AS1540 1
3 2608:103:2740::/48 /48 2608:103:2740:: – 2608:103:2740:ffff:ffff:ffff:ffff:ffff AS1540 1
4 2608:104:500::/48 /48 2608:104:500:: – 2608:104:500:ffff:ffff:ffff:ffff:ffff AS1540 1
5 2608:104:2a20::/48 /48 2608:104:2a20:: – 2608:104:2a20:ffff:ffff:ffff:ffff:ffff AS1540 1
6 2608:109:15b0::/48 /48 2608:109:15b0:: – 2608:109:15b0:ffff:ffff:ffff:ffff:ffff AS1540 1
7 2608:122:3ff0::/48 /48 2608:122:3ff0:: – 2608:122:3ff0:ffff:ffff:ffff:ffff:ffff AS1540 1
8 2608:123:4220::/48 /48 2608:123:4220:: – 2608:123:4220:ffff:ffff:ffff:ffff:ffff AS1540 1
9 2608:124:b70::/48 /48 2608:124:b70:: – 2608:124:b70:ffff:ffff:ffff:ffff:ffff AS1540 1
10 2608:124:4d10::/48 /48 2608:124:4d10:: – 2608:124:4d10:ffff:ffff:ffff:ffff:ffff AS1540 1
11 2608:125:4ee0::/48 /48 2608:125:4ee0:: – 2608:125:4ee0:ffff:ffff:ffff:ffff:ffff AS1540 1
12 2608:127:17f0::/48 /48 2608:127:17f0:: – 2608:127:17f0:ffff:ffff:ffff:ffff:ffff AS1540 1
13 2608:127:5ba0::/48 /48 2608:127:5ba0:: – 2608:127:5ba0:ffff:ffff:ffff:ffff:ffff AS1540 1
14 2608:128:5bc0::/48 /48 2608:128:5bc0:: – 2608:128:5bc0:ffff:ffff:ffff:ffff:ffff AS1540 1
15 2608:129:2a10::/48 /48 2608:129:2a10:: – 2608:129:2a10:ffff:ffff:ffff:ffff:ffff AS1540 1
16 2608:129:5bd0::/48 /48 2608:129:5bd0:: – 2608:129:5bd0:ffff:ffff:ffff:ffff:ffff AS1540 1
17 2608:140:2080::/48 /48 2608:140:2080:: – 2608:140:2080:ffff:ffff:ffff:ffff:ffff AS1540 1
18 2608:140:4190::/48 /48 2608:140:4190:: – 2608:140:4190:ffff:ffff:ffff:ffff:ffff AS1540 1
19 2608:141:48a0::/48 /48 2608:141:48a0:: – 2608:141:48a0:ffff:ffff:ffff:ffff:ffff AS1540 1
20 2608:142:d90::/48 /48 2608:142:d90:: – 2608:142:d90:ffff:ffff:ffff:ffff:ffff AS1540 1
21 2608:142:24a0::/48 /48 2608:142:24a0:: – 2608:142:24a0:ffff:ffff:ffff:ffff:ffff AS1540 1
22 2608:143:29b0::/48 /48 2608:143:29b0:: – 2608:143:29b0:ffff:ffff:ffff:ffff:ffff AS1540 1
23 2608:143:5450::/48 /48 2608:143:5450:: – 2608:143:5450:ffff:ffff:ffff:ffff:ffff AS1540 1
24 2608:144:2f30::/48 /48 2608:144:2f30:: – 2608:144:2f30:ffff:ffff:ffff:ffff:ffff AS1540 1
25 2608:146:3f10::/48 /48 2608:146:3f10:: – 2608:146:3f10:ffff:ffff:ffff:ffff:ffff AS1540 1
26 2608:147:3f30::/48 /48 2608:147:3f30:: – 2608:147:3f30:ffff:ffff:ffff:ffff:ffff AS1540 1
27 2608:147:61d0::/48 /48 2608:147:61d0:: – 2608:147:61d0:ffff:ffff:ffff:ffff:ffff AS1540 1
28 2608:148:1b50::/48 /48 2608:148:1b50:: – 2608:148:1b50:ffff:ffff:ffff:ffff:ffff AS1540 1
29 2608:148:3f60::/48 /48 2608:148:3f60:: – 2608:148:3f60:ffff:ffff:ffff:ffff:ffff AS1540 1
30 2608:148:61e0::/48 /48 2608:148:61e0:: – 2608:148:61e0:ffff:ffff:ffff:ffff:ffff AS1540 1
31 2608:149:1b80::/48 /48 2608:149:1b80:: – 2608:149:1b80:ffff:ffff:ffff:ffff:ffff AS1540 1
32 2608:149:3f80::/48 /48 2608:149:3f80:: – 2608:149:3f80:ffff:ffff:ffff:ffff:ffff AS1540 1
33 2608:160:2280::/48 /48 2608:160:2280:: – 2608:160:2280:ffff:ffff:ffff:ffff:ffff AS1540 1
34 2608:161:20::/48 /48 2608:161:20:: – 2608:161:20:ffff:ffff:ffff:ffff:ffff AS1540 1
35 2608:162:1660::/48 /48 2608:162:1660:: – 2608:162:1660:ffff:ffff:ffff:ffff:ffff AS1540 1
36 2608:164:c0::/48 /48 2608:164:c0:: – 2608:164:c0:ffff:ffff:ffff:ffff:ffff AS1540 1
37 2608:164:1ba0::/48 /48 2608:164:1ba0:: – 2608:164:1ba0:ffff:ffff:ffff:ffff:ffff AS1540 1
38 2608:165:2b0::/48 /48 2608:165:2b0:: – 2608:165:2b0:ffff:ffff:ffff:ffff:ffff AS1540 1
39 2608:165:1bc0::/48 /48 2608:165:1bc0:: – 2608:165:1bc0:ffff:ffff:ffff:ffff:ffff AS1540 1
40 2608:166:1bd0::/48 /48 2608:166:1bd0:: – 2608:166:1bd0:ffff:ffff:ffff:ffff:ffff AS1540 1
41 2608:167:1be0::/48 /48 2608:167:1be0:: – 2608:167:1be0:ffff:ffff:ffff:ffff:ffff AS1540 1
42 2608:180:90::/48 /48 2608:180:90:: – 2608:180:90:ffff:ffff:ffff:ffff:ffff AS1540 1
43 2608:181:ea0::/48 /48 2608:181:ea0:: – 2608:181:ea0:ffff:ffff:ffff:ffff:ffff AS1540 1
44 2608:182:42a0::/48 /48 2608:182:42a0:: – 2608:182:42a0:ffff:ffff:ffff:ffff:ffff AS1540 1
45 2608:183:4a30::/48 /48 2608:183:4a30:: – 2608:183:4a30:ffff:ffff:ffff:ffff:ffff AS1540 1
46 2608:186:2680::/48 /48 2608:186:2680:: – 2608:186:2680:ffff:ffff:ffff:ffff:ffff AS1540 1