BGP Full View — RIPE RIS RRC00data as of 2026-06-27 20:21

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
1 134 333
IPv4 origin ASNs
78 618
IPv4 MOAS
5 974
IPv6 prefixes
259 509
IPv6 origin ASNs
36 800
IPv6 MOAS
864

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 907
911 409 152
/17 8 717
285 638 656
/18 14 058
230 326 272
/19 26 673
218 505 216
/20 48 580
198 983 680
/21 55 974
114 634 752
/22 118 655
121 502 720
/23 119 263
61 062 656
/24 718 565
183 952 640
Total 1 128 829 4 307 955 456
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /24 0.02%

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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 520
2 894 069 760
/30 746
195 559 424
/31 361
47 316 992
/32 27 039
1 772 027 904
/33 5 796
189 923 328
/34 5 531
90 619 904
/35 1 968
16 121 856
/36 10 068
41 238 528
/37 1 382
2 830 336
/38 2 687
2 751 488
/39 1 857
950 784
/40 24 452
6 259 712
/41 1 768
226 304
/42 3 030
193 920
/43 1 483
47 456
/44 26 338
421 408
/45 4 571
36 568
/46 5 864
23 456
/47 9 086
18 172
/48 119 391
119 391
Total 259 219 4 413 954 508 499
IPv4 (1 134 333) IPv6 (259 509)
Reset
Found 33 IPv6 prefixes · ASN: AS9617 · showing 1–33
# Prefix ↑ Mask Range Origin ASN MOAS
1 2400:3800::/32 /32 2400:3800:: – 2400:3800:ffff:ffff:ffff:ffff:ffff:ffff AS9617 1
2 2400:3800::/37 /37 2400:3800:: – 2400:3800:7ff:ffff:ffff:ffff:ffff:ffff AS9617 1
3 2400:3800:800::/37 /37 2400:3800:800:: – 2400:3800:fff:ffff:ffff:ffff:ffff:ffff AS9617 1
4 2400:3800:1000::/37 /37 2400:3800:1000:: – 2400:3800:17ff:ffff:ffff:ffff:ffff:ffff AS9617 1
5 2400:3800:1800::/37 /37 2400:3800:1800:: – 2400:3800:1fff:ffff:ffff:ffff:ffff:ffff AS9617 1
6 2400:3800:2000::/37 /37 2400:3800:2000:: – 2400:3800:27ff:ffff:ffff:ffff:ffff:ffff AS9617 1
7 2400:3800:2800::/37 /37 2400:3800:2800:: – 2400:3800:2fff:ffff:ffff:ffff:ffff:ffff AS9617 1
8 2400:3800:3000::/37 /37 2400:3800:3000:: – 2400:3800:37ff:ffff:ffff:ffff:ffff:ffff AS9617 1
9 2400:3800:3800::/37 /37 2400:3800:3800:: – 2400:3800:3fff:ffff:ffff:ffff:ffff:ffff AS9617 1
10 2400:3800:4000::/37 /37 2400:3800:4000:: – 2400:3800:47ff:ffff:ffff:ffff:ffff:ffff AS9617 1
11 2400:3800:4800::/37 /37 2400:3800:4800:: – 2400:3800:4fff:ffff:ffff:ffff:ffff:ffff AS9617 1
12 2400:3800:5000::/37 /37 2400:3800:5000:: – 2400:3800:57ff:ffff:ffff:ffff:ffff:ffff AS9617 1
13 2400:3800:5800::/37 /37 2400:3800:5800:: – 2400:3800:5fff:ffff:ffff:ffff:ffff:ffff AS9617 1
14 2400:3800:6000::/37 /37 2400:3800:6000:: – 2400:3800:67ff:ffff:ffff:ffff:ffff:ffff AS9617 1
15 2400:3800:6800::/37 /37 2400:3800:6800:: – 2400:3800:6fff:ffff:ffff:ffff:ffff:ffff AS9617 1
16 2400:3800:7000::/37 /37 2400:3800:7000:: – 2400:3800:77ff:ffff:ffff:ffff:ffff:ffff AS9617 1
17 2400:3800:7800::/37 /37 2400:3800:7800:: – 2400:3800:7fff:ffff:ffff:ffff:ffff:ffff AS9617 1
18 2400:3800:8000::/37 /37 2400:3800:8000:: – 2400:3800:87ff:ffff:ffff:ffff:ffff:ffff AS9617 1
19 2400:3800:8800::/37 /37 2400:3800:8800:: – 2400:3800:8fff:ffff:ffff:ffff:ffff:ffff AS9617 1
20 2400:3800:9000::/37 /37 2400:3800:9000:: – 2400:3800:97ff:ffff:ffff:ffff:ffff:ffff AS9617 1
21 2400:3800:9800::/37 /37 2400:3800:9800:: – 2400:3800:9fff:ffff:ffff:ffff:ffff:ffff AS9617 1
22 2400:3800:a000::/37 /37 2400:3800:a000:: – 2400:3800:a7ff:ffff:ffff:ffff:ffff:ffff AS9617 1
23 2400:3800:a800::/37 /37 2400:3800:a800:: – 2400:3800:afff:ffff:ffff:ffff:ffff:ffff AS9617 1
24 2400:3800:b000::/37 /37 2400:3800:b000:: – 2400:3800:b7ff:ffff:ffff:ffff:ffff:ffff AS9617 1
25 2400:3800:b800::/37 /37 2400:3800:b800:: – 2400:3800:bfff:ffff:ffff:ffff:ffff:ffff AS9617 1
26 2400:3800:c000::/37 /37 2400:3800:c000:: – 2400:3800:c7ff:ffff:ffff:ffff:ffff:ffff AS9617 1
27 2400:3800:c800::/37 /37 2400:3800:c800:: – 2400:3800:cfff:ffff:ffff:ffff:ffff:ffff AS9617 1
28 2400:3800:d000::/37 /37 2400:3800:d000:: – 2400:3800:d7ff:ffff:ffff:ffff:ffff:ffff AS9617 1
29 2400:3800:d800::/37 /37 2400:3800:d800:: – 2400:3800:dfff:ffff:ffff:ffff:ffff:ffff AS9617 1
30 2400:3800:e000::/37 /37 2400:3800:e000:: – 2400:3800:e7ff:ffff:ffff:ffff:ffff:ffff AS9617 1
31 2400:3800:e800::/37 /37 2400:3800:e800:: – 2400:3800:efff:ffff:ffff:ffff:ffff:ffff AS9617 1
32 2400:3800:f000::/37 /37 2400:3800:f000:: – 2400:3800:f7ff:ffff:ffff:ffff:ffff:ffff AS9617 1
33 2400:3800:f800::/37 /37 2400:3800:f800:: – 2400:3800:ffff:ffff:ffff:ffff:ffff:ffff AS9617 1