BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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 95
199 229 440
/12 303
317 718 528
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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) 292 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
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