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 51 IPv6 prefixes · ASN: AS204805 · showing 1–51
# Prefix ↑ Mask Range Origin ASN MOAS
1 2a0b:47c0::/32 /32 2a0b:47c0:: – 2a0b:47c0:ffff:ffff:ffff:ffff:ffff:ffff AS204805 1
2 2a0b:47c0:2000::/36 /36 2a0b:47c0:2000:: – 2a0b:47c0:2fff:ffff:ffff:ffff:ffff:ffff AS204805 1
3 2a0b:47c1::/36 /36 2a0b:47c1:: – 2a0b:47c1:fff:ffff:ffff:ffff:ffff:ffff AS204805 1
4 2a0b:47c1:1000::/36 /36 2a0b:47c1:1000:: – 2a0b:47c1:1fff:ffff:ffff:ffff:ffff:ffff AS204805 1
5 2a0b:47c1:2000::/36 /36 2a0b:47c1:2000:: – 2a0b:47c1:2fff:ffff:ffff:ffff:ffff:ffff AS204805 1
6 2a0b:47c1:3000::/36 /36 2a0b:47c1:3000:: – 2a0b:47c1:3fff:ffff:ffff:ffff:ffff:ffff AS204805 1
7 2a0b:47c1:4000::/36 /36 2a0b:47c1:4000:: – 2a0b:47c1:4fff:ffff:ffff:ffff:ffff:ffff AS204805 1
8 2a0b:47c1:5000::/36 /36 2a0b:47c1:5000:: – 2a0b:47c1:5fff:ffff:ffff:ffff:ffff:ffff AS204805 1
9 2a0b:47c1:6000::/36 /36 2a0b:47c1:6000:: – 2a0b:47c1:6fff:ffff:ffff:ffff:ffff:ffff AS204805 1
10 2a0b:47c1:7000::/36 /36 2a0b:47c1:7000:: – 2a0b:47c1:7fff:ffff:ffff:ffff:ffff:ffff AS204805 1
11 2a0b:47c1:8000::/36 /36 2a0b:47c1:8000:: – 2a0b:47c1:8fff:ffff:ffff:ffff:ffff:ffff AS204805 1
12 2a0b:47c1:9000::/36 /36 2a0b:47c1:9000:: – 2a0b:47c1:9fff:ffff:ffff:ffff:ffff:ffff AS204805 1
13 2a0b:47c1:a000::/36 /36 2a0b:47c1:a000:: – 2a0b:47c1:afff:ffff:ffff:ffff:ffff:ffff AS204805 1
14 2a0b:47c1:b000::/36 /36 2a0b:47c1:b000:: – 2a0b:47c1:bfff:ffff:ffff:ffff:ffff:ffff AS204805 1
15 2a0b:47c1:c000::/36 /36 2a0b:47c1:c000:: – 2a0b:47c1:cfff:ffff:ffff:ffff:ffff:ffff AS204805 1
16 2a0b:47c1:d000::/36 /36 2a0b:47c1:d000:: – 2a0b:47c1:dfff:ffff:ffff:ffff:ffff:ffff AS204805 1
17 2a0b:47c1:e000::/36 /36 2a0b:47c1:e000:: – 2a0b:47c1:efff:ffff:ffff:ffff:ffff:ffff AS204805 1
18 2a0b:47c1:f000::/36 /36 2a0b:47c1:f000:: – 2a0b:47c1:ffff:ffff:ffff:ffff:ffff:ffff AS204805 1
19 2a0b:47c4::/36 /36 2a0b:47c4:: – 2a0b:47c4:fff:ffff:ffff:ffff:ffff:ffff AS204805 1
20 2a0b:47c4:1000::/36 /36 2a0b:47c4:1000:: – 2a0b:47c4:1fff:ffff:ffff:ffff:ffff:ffff AS204805 1
21 2a0b:47c4:2000::/36 /36 2a0b:47c4:2000:: – 2a0b:47c4:2fff:ffff:ffff:ffff:ffff:ffff AS204805 1
22 2a0b:47c4:3000::/36 /36 2a0b:47c4:3000:: – 2a0b:47c4:3fff:ffff:ffff:ffff:ffff:ffff AS204805 1
23 2a0b:47c4:4000::/36 /36 2a0b:47c4:4000:: – 2a0b:47c4:4fff:ffff:ffff:ffff:ffff:ffff AS204805 1
24 2a0b:47c4:5000::/36 /36 2a0b:47c4:5000:: – 2a0b:47c4:5fff:ffff:ffff:ffff:ffff:ffff AS204805 1
25 2a0b:47c4:6000::/36 /36 2a0b:47c4:6000:: – 2a0b:47c4:6fff:ffff:ffff:ffff:ffff:ffff AS204805 1
26 2a0b:47c4:7000::/36 /36 2a0b:47c4:7000:: – 2a0b:47c4:7fff:ffff:ffff:ffff:ffff:ffff AS204805 1
27 2a0b:47c4:8000::/36 /36 2a0b:47c4:8000:: – 2a0b:47c4:8fff:ffff:ffff:ffff:ffff:ffff AS204805 1
28 2a0b:47c4:9000::/36 /36 2a0b:47c4:9000:: – 2a0b:47c4:9fff:ffff:ffff:ffff:ffff:ffff AS204805 1
29 2a0b:47c4:a000::/36 /36 2a0b:47c4:a000:: – 2a0b:47c4:afff:ffff:ffff:ffff:ffff:ffff AS204805 1
30 2a0b:47c4:b000::/36 /36 2a0b:47c4:b000:: – 2a0b:47c4:bfff:ffff:ffff:ffff:ffff:ffff AS204805 1
31 2a0b:47c4:c000::/36 /36 2a0b:47c4:c000:: – 2a0b:47c4:cfff:ffff:ffff:ffff:ffff:ffff AS204805 1
32 2a0b:47c4:d000::/36 /36 2a0b:47c4:d000:: – 2a0b:47c4:dfff:ffff:ffff:ffff:ffff:ffff AS204805 1
33 2a0b:47c4:e000::/36 /36 2a0b:47c4:e000:: – 2a0b:47c4:efff:ffff:ffff:ffff:ffff:ffff AS204805 1
34 2a0b:47c4:f000::/36 /36 2a0b:47c4:f000:: – 2a0b:47c4:ffff:ffff:ffff:ffff:ffff:ffff AS204805 1
35 2a0b:47c5::/32 /32 2a0b:47c5:: – 2a0b:47c5:ffff:ffff:ffff:ffff:ffff:ffff AS204805 1
36 2a0b:47c5::/36 /36 2a0b:47c5:: – 2a0b:47c5:fff:ffff:ffff:ffff:ffff:ffff AS204805 1
37 2a0b:47c5:1000::/36 /36 2a0b:47c5:1000:: – 2a0b:47c5:1fff:ffff:ffff:ffff:ffff:ffff AS204805 1
38 2a0b:47c5:2000::/36 /36 2a0b:47c5:2000:: – 2a0b:47c5:2fff:ffff:ffff:ffff:ffff:ffff AS204805 1
39 2a0b:47c5:3000::/36 /36 2a0b:47c5:3000:: – 2a0b:47c5:3fff:ffff:ffff:ffff:ffff:ffff AS204805 1
40 2a0b:47c5:4000::/36 /36 2a0b:47c5:4000:: – 2a0b:47c5:4fff:ffff:ffff:ffff:ffff:ffff AS204805 1
41 2a0b:47c5:5000::/36 /36 2a0b:47c5:5000:: – 2a0b:47c5:5fff:ffff:ffff:ffff:ffff:ffff AS204805 1
42 2a0b:47c5:6000::/36 /36 2a0b:47c5:6000:: – 2a0b:47c5:6fff:ffff:ffff:ffff:ffff:ffff AS204805 1
43 2a0b:47c5:7000::/36 /36 2a0b:47c5:7000:: – 2a0b:47c5:7fff:ffff:ffff:ffff:ffff:ffff AS204805 1
44 2a0b:47c5:8000::/36 /36 2a0b:47c5:8000:: – 2a0b:47c5:8fff:ffff:ffff:ffff:ffff:ffff AS204805 1
45 2a0b:47c5:9000::/36 /36 2a0b:47c5:9000:: – 2a0b:47c5:9fff:ffff:ffff:ffff:ffff:ffff AS204805 1
46 2a0b:47c5:a000::/36 /36 2a0b:47c5:a000:: – 2a0b:47c5:afff:ffff:ffff:ffff:ffff:ffff AS204805 1
47 2a0b:47c5:b000::/36 /36 2a0b:47c5:b000:: – 2a0b:47c5:bfff:ffff:ffff:ffff:ffff:ffff AS204805 1
48 2a0b:47c5:c000::/36 /36 2a0b:47c5:c000:: – 2a0b:47c5:cfff:ffff:ffff:ffff:ffff:ffff AS204805 1
49 2a0b:47c5:d000::/36 /36 2a0b:47c5:d000:: – 2a0b:47c5:dfff:ffff:ffff:ffff:ffff:ffff AS204805 1
50 2a0b:47c5:e000::/36 /36 2a0b:47c5:e000:: – 2a0b:47c5:efff:ffff:ffff:ffff:ffff:ffff AS204805 1
51 2a0b:47c5:f000::/36 /36 2a0b:47c5:f000:: – 2a0b:47c5:ffff:ffff:ffff:ffff:ffff:ffff AS204805 1