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BGP Full View — RIPE RIS RRC00data as of 2026-09-17 13:11

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
1 155 561
IPv4 origin ASNs
79 103
IPv4 MOAS
5 934
IPv6 prefixes
265 898
IPv6 origin ASNs
37 381
IPv6 MOAS
1 001

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 8 686
284 622 848
/18 14 026
229 801 984
/19 26 751
219 144 192
/20 48 508
198 688 768
/21 56 967
116 668 416
/22 118 293
121 132 032
/23 121 170
62 039 040
/24 737 147
188 709 632
Total 1 149 996 4 324 576 000
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 374 272 addr 73.02%
Not announced 1 158 593 024 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 565 954 048 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
/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 5 839
3 061 317 632
/30 765
200 540 160
/31 389
50 987 008
/32 27 309
1 789 722 624
/33 6 019
197 230 592
/34 5 659
92 717 056
/35 1 996
16 351 232
/36 10 141
41 537 536
/37 1 411
2 889 728
/38 2 810
2 877 440
/39 1 886
965 632
/40 24 555
6 286 080
/41 1 826
233 728
/42 3 094
198 016
/43 1 470
47 040
/44 27 088
433 408
/45 4 934
39 472
/46 6 599
26 396
/47 9 585
19 170
/48 121 996
121 996
Total 265 675 4 414 609 181 434
IPv4 (1 155 561) IPv6 (265 898)
Reset
Found 32 IPv6 prefixes · ASN: AS20299 · showing 1–32
# Prefix ↑ Mask Range Origin ASN MOAS
1 2803:f400::/40 /40 2803:f400:: – 2803:f400:ff:ffff:ffff:ffff:ffff:ffff AS20299 1
2 2803:f400:100::/40 /40 2803:f400:100:: – 2803:f400:1ff:ffff:ffff:ffff:ffff:ffff AS20299 1
3 2803:f400:200::/40 /40 2803:f400:200:: – 2803:f400:2ff:ffff:ffff:ffff:ffff:ffff AS20299 1
4 2803:f400:300::/40 /40 2803:f400:300:: – 2803:f400:3ff:ffff:ffff:ffff:ffff:ffff AS20299 1
5 2803:f400:400::/40 /40 2803:f400:400:: – 2803:f400:4ff:ffff:ffff:ffff:ffff:ffff AS20299 1
6 2803:f400:500::/40 /40 2803:f400:500:: – 2803:f400:5ff:ffff:ffff:ffff:ffff:ffff AS20299 1
7 2803:f400:600::/40 /40 2803:f400:600:: – 2803:f400:6ff:ffff:ffff:ffff:ffff:ffff AS20299 1
8 2803:f400:700::/40 /40 2803:f400:700:: – 2803:f400:7ff:ffff:ffff:ffff:ffff:ffff AS20299 1
9 2803:f400:800::/40 /40 2803:f400:800:: – 2803:f400:8ff:ffff:ffff:ffff:ffff:ffff AS20299 1
10 2803:f400:900::/40 /40 2803:f400:900:: – 2803:f400:9ff:ffff:ffff:ffff:ffff:ffff AS20299 1
11 2803:f400:a00::/40 /40 2803:f400:a00:: – 2803:f400:aff:ffff:ffff:ffff:ffff:ffff AS20299 1
12 2803:f400:8000::/40 /40 2803:f400:8000:: – 2803:f400:80ff:ffff:ffff:ffff:ffff:ffff AS20299 1
13 2803:f400:8100::/40 /40 2803:f400:8100:: – 2803:f400:81ff:ffff:ffff:ffff:ffff:ffff AS20299 1
14 2803:f400:8200::/40 /40 2803:f400:8200:: – 2803:f400:82ff:ffff:ffff:ffff:ffff:ffff AS20299 1
15 2803:f400:8300::/40 /40 2803:f400:8300:: – 2803:f400:83ff:ffff:ffff:ffff:ffff:ffff AS20299 1
16 2803:f400:8400::/40 /40 2803:f400:8400:: – 2803:f400:84ff:ffff:ffff:ffff:ffff:ffff AS20299 1
17 2803:f400:8500::/40 /40 2803:f400:8500:: – 2803:f400:85ff:ffff:ffff:ffff:ffff:ffff AS20299 1
18 2803:f400:8600::/40 /40 2803:f400:8600:: – 2803:f400:86ff:ffff:ffff:ffff:ffff:ffff AS20299 1
19 2803:f400:8700::/40 /40 2803:f400:8700:: – 2803:f400:87ff:ffff:ffff:ffff:ffff:ffff AS20299 1
20 2803:f400:8800::/40 /40 2803:f400:8800:: – 2803:f400:88ff:ffff:ffff:ffff:ffff:ffff AS20299 1
21 2803:f400:8900::/40 /40 2803:f400:8900:: – 2803:f400:89ff:ffff:ffff:ffff:ffff:ffff AS20299 1
22 2803:f400:8a00::/40 /40 2803:f400:8a00:: – 2803:f400:8aff:ffff:ffff:ffff:ffff:ffff AS20299 1
23 2803:f400:8b00::/40 /40 2803:f400:8b00:: – 2803:f400:8bff:ffff:ffff:ffff:ffff:ffff AS20299 1
24 2803:f400:8c00::/40 /40 2803:f400:8c00:: – 2803:f400:8cff:ffff:ffff:ffff:ffff:ffff AS20299 1
25 2803:f400:8d00::/40 /40 2803:f400:8d00:: – 2803:f400:8dff:ffff:ffff:ffff:ffff:ffff AS20299 1
26 2803:f400:8e00::/40 /40 2803:f400:8e00:: – 2803:f400:8eff:ffff:ffff:ffff:ffff:ffff AS20299 1
27 2803:f400:8f00::/40 /40 2803:f400:8f00:: – 2803:f400:8fff:ffff:ffff:ffff:ffff:ffff AS20299 1
28 2803:f400:9000::/40 /40 2803:f400:9000:: – 2803:f400:90ff:ffff:ffff:ffff:ffff:ffff AS20299 1
29 2803:f400:9100::/40 /40 2803:f400:9100:: – 2803:f400:91ff:ffff:ffff:ffff:ffff:ffff AS20299 1
30 2803:f400:9200::/40 /40 2803:f400:9200:: – 2803:f400:92ff:ffff:ffff:ffff:ffff:ffff AS20299 1
31 2803:f400:9300::/40 /40 2803:f400:9300:: – 2803:f400:93ff:ffff:ffff:ffff:ffff:ffff AS20299 1
32 2803:f400:9400::/40 /40 2803:f400:9400:: – 2803:f400:94ff:ffff:ffff:ffff:ffff:ffff AS20299 1