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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).
Refreshing BGP RIB…started 9 min ago
starting…
🗺 IPv4 address-space map → 📊 ASN TOP →
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IPv4 prefixes
1 156 886
IPv4 origin ASNs
79 150
IPv4 MOAS
5 928
IPv6 prefixes
265 910
IPv6 origin ASNs
37 392
IPv6 MOAS
1 026

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 13 982
916 324 352
/17 8 696
284 950 528
/18 14 027
229 818 368
/19 26 757
219 193 344
/20 48 528
198 770 688
/21 56 959
116 652 032
/22 118 312
121 151 488
/23 121 168
62 038 016
/24 738 439
189 040 384
Total 1 151 332 4 325 252 864
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 5 828
3 055 550 464
/30 765
200 540 160
/31 388
50 855 936
/32 27 314
1 790 050 304
/33 6 032
197 656 576
/34 5 667
92 848 128
/35 1 984
16 252 928
/36 10 070
41 246 720
/37 1 409
2 885 632
/38 2 814
2 881 536
/39 1 886
965 632
/40 24 634
6 306 304
/41 1 831
234 368
/42 3 097
198 208
/43 1 472
47 104
/44 27 110
433 760
/45 4 936
39 488
/46 6 602
26 408
/47 9 587
19 174
/48 121 958
121 958
Total 265 688 4 414 603 800 276
IPv4 (1 156 886) IPv6 (265 910)
Reset
Found 26 IPv6 prefixes · ASN: AS45245 · showing 1–26
# Prefix ↑ Mask Range Origin ASN MOAS
1 2401:1900::/42 /42 2401:1900:: – 2401:1900:3f:ffff:ffff:ffff:ffff:ffff AS45245 1
2 2401:1900:40::/42 /42 2401:1900:40:: – 2401:1900:7f:ffff:ffff:ffff:ffff:ffff AS45245 1
3 2401:1900:80::/42 /42 2401:1900:80:: – 2401:1900:bf:ffff:ffff:ffff:ffff:ffff AS45245 1
4 2401:1900:140::/42 /42 2401:1900:140:: – 2401:1900:17f:ffff:ffff:ffff:ffff:ffff AS45245 1
5 2401:1900:180::/42 /42 2401:1900:180:: – 2401:1900:1bf:ffff:ffff:ffff:ffff:ffff AS45245 1
6 2401:1900:1c0::/42 /42 2401:1900:1c0:: – 2401:1900:1ff:ffff:ffff:ffff:ffff:ffff AS45245 1
7 2401:1900:200::/42 /42 2401:1900:200:: – 2401:1900:23f:ffff:ffff:ffff:ffff:ffff AS45245 1
8 2401:1900:1000::/42 /42 2401:1900:1000:: – 2401:1900:103f:ffff:ffff:ffff:ffff:ffff AS45245 1
9 2401:1900:1040::/42 /42 2401:1900:1040:: – 2401:1900:107f:ffff:ffff:ffff:ffff:ffff AS45245 1
10 2401:1900:1080::/42 /42 2401:1900:1080:: – 2401:1900:10bf:ffff:ffff:ffff:ffff:ffff AS45245 1
11 2401:1900:1100::/42 /42 2401:1900:1100:: – 2401:1900:113f:ffff:ffff:ffff:ffff:ffff AS45245 1
12 2401:1900:1140::/42 /42 2401:1900:1140:: – 2401:1900:117f:ffff:ffff:ffff:ffff:ffff AS45245 1
13 2401:1900:2000::/42 /42 2401:1900:2000:: – 2401:1900:203f:ffff:ffff:ffff:ffff:ffff AS45245 1
14 2401:1900:2040::/42 /42 2401:1900:2040:: – 2401:1900:207f:ffff:ffff:ffff:ffff:ffff AS45245 1
15 2401:1900:2080::/42 /42 2401:1900:2080:: – 2401:1900:20bf:ffff:ffff:ffff:ffff:ffff AS45245 1
16 2401:1900:2100::/42 /42 2401:1900:2100:: – 2401:1900:213f:ffff:ffff:ffff:ffff:ffff AS45245 1
17 2401:1900:2140::/42 /42 2401:1900:2140:: – 2401:1900:217f:ffff:ffff:ffff:ffff:ffff AS45245 1
18 2401:1900:8000::/42 /42 2401:1900:8000:: – 2401:1900:803f:ffff:ffff:ffff:ffff:ffff AS45245 1
19 2401:1900:8040::/42 /42 2401:1900:8040:: – 2401:1900:807f:ffff:ffff:ffff:ffff:ffff AS45245 1
20 2401:1900:8080::/42 /42 2401:1900:8080:: – 2401:1900:80bf:ffff:ffff:ffff:ffff:ffff AS45245 1
21 2401:1900:80c0::/42 /42 2401:1900:80c0:: – 2401:1900:80ff:ffff:ffff:ffff:ffff:ffff AS45245 1
22 2401:1900:8100::/42 /42 2401:1900:8100:: – 2401:1900:813f:ffff:ffff:ffff:ffff:ffff AS45245 1
23 2401:1900:8140::/42 /42 2401:1900:8140:: – 2401:1900:817f:ffff:ffff:ffff:ffff:ffff AS45245 1
24 2401:1900:8180::/42 /42 2401:1900:8180:: – 2401:1900:81bf:ffff:ffff:ffff:ffff:ffff AS45245 1
25 2401:1900:9000::/42 /42 2401:1900:9000:: – 2401:1900:903f:ffff:ffff:ffff:ffff:ffff AS45245 1
26 2401:1900:9000::/48 /48 2401:1900:9000:: – 2401:1900:9000:ffff:ffff:ffff:ffff:ffff AS45245 1