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 72 IPv6 prefixes · ASN: AS18881 · showing 1–72
# Prefix ↑ Mask Range Origin ASN MOAS
1 2804:1b0::/35 /35 2804:1b0:: – 2804:1b0:1fff:ffff:ffff:ffff:ffff:ffff AS18881 1
2 2804:1b0::/36 /36 2804:1b0:: – 2804:1b0:fff:ffff:ffff:ffff:ffff:ffff AS18881 1
3 2804:1b0:1a00::/41 /41 2804:1b0:1a00:: – 2804:1b0:1a7f:ffff:ffff:ffff:ffff:ffff AS18881 1
4 2804:1b0:1a82::/47 /47 2804:1b0:1a82:: – 2804:1b0:1a83:ffff:ffff:ffff:ffff:ffff AS18881 1
5 2804:1b0:e000::/35 /35 2804:1b0:e000:: – 2804:1b0:ffff:ffff:ffff:ffff:ffff:ffff AS18881 1
6 2804:1b1::/33 /33 2804:1b1:: – 2804:1b1:7fff:ffff:ffff:ffff:ffff:ffff AS18881 1
7 2804:1b1:8000::/34 /34 2804:1b1:8000:: – 2804:1b1:bfff:ffff:ffff:ffff:ffff:ffff AS18881 1
8 2804:1b1:b000::/40 /40 2804:1b1:b000:: – 2804:1b1:b0ff:ffff:ffff:ffff:ffff:ffff AS18881 1
9 2804:1b1:b100::/47 /47 2804:1b1:b100:: – 2804:1b1:b101:ffff:ffff:ffff:ffff:ffff AS18881 1
10 2804:1b1:c000::/35 /35 2804:1b1:c000:: – 2804:1b1:dfff:ffff:ffff:ffff:ffff:ffff AS18881 1
11 2804:1b1:e000::/37 /37 2804:1b1:e000:: – 2804:1b1:e7ff:ffff:ffff:ffff:ffff:ffff AS18881 1
12 2804:1b1:f800::/37 /37 2804:1b1:f800:: – 2804:1b1:ffff:ffff:ffff:ffff:ffff:ffff AS18881 1
13 2804:1b2::/35 /35 2804:1b2:: – 2804:1b2:1fff:ffff:ffff:ffff:ffff:ffff AS18881 1
14 2804:1b2:2000::/36 /36 2804:1b2:2000:: – 2804:1b2:2fff:ffff:ffff:ffff:ffff:ffff AS18881 1
15 2804:1b2:4000::/36 /36 2804:1b2:4000:: – 2804:1b2:4fff:ffff:ffff:ffff:ffff:ffff AS18881 1
16 2804:1b2:4040::/47 /47 2804:1b2:4040:: – 2804:1b2:4041:ffff:ffff:ffff:ffff:ffff AS18881 1
17 2804:1b2:6000::/35 /35 2804:1b2:6000:: – 2804:1b2:7fff:ffff:ffff:ffff:ffff:ffff AS18881 1
18 2804:1b2:6000::/36 /36 2804:1b2:6000:: – 2804:1b2:6fff:ffff:ffff:ffff:ffff:ffff AS18881 1
19 2804:1b2:8000::/35 /35 2804:1b2:8000:: – 2804:1b2:9fff:ffff:ffff:ffff:ffff:ffff AS18881 1
20 2804:1b2:a000::/36 /36 2804:1b2:a000:: – 2804:1b2:afff:ffff:ffff:ffff:ffff:ffff AS18881 1
21 2804:1b2:b000::/36 /36 2804:1b2:b000:: – 2804:1b2:bfff:ffff:ffff:ffff:ffff:ffff AS18881 1
22 2804:1b2:b800::/40 /40 2804:1b2:b800:: – 2804:1b2:b8ff:ffff:ffff:ffff:ffff:ffff AS18881 1
23 2804:1b2:b900::/46 /46 2804:1b2:b900:: – 2804:1b2:b903:ffff:ffff:ffff:ffff:ffff AS18881 1
24 2804:1b2:c100::/40 /40 2804:1b2:c100:: – 2804:1b2:c1ff:ffff:ffff:ffff:ffff:ffff AS18881 1
25 2804:1b2:d000::/38 /38 2804:1b2:d000:: – 2804:1b2:d3ff:ffff:ffff:ffff:ffff:ffff AS18881 1
26 2804:1b2:d000::/40 /40 2804:1b2:d000:: – 2804:1b2:d0ff:ffff:ffff:ffff:ffff:ffff AS18881 1
27 2804:1b2:d100::/46 /46 2804:1b2:d100:: – 2804:1b2:d103:ffff:ffff:ffff:ffff:ffff AS18881 1
28 2804:1b2:f000::/36 /36 2804:1b2:f000:: – 2804:1b2:ffff:ffff:ffff:ffff:ffff:ffff AS18881 1
29 2804:1b3:1000::/36 /36 2804:1b3:1000:: – 2804:1b3:1fff:ffff:ffff:ffff:ffff:ffff AS18881 1
30 2804:1b3:3000::/39 /39 2804:1b3:3000:: – 2804:1b3:31ff:ffff:ffff:ffff:ffff:ffff AS18881 1
31 2804:1b3:4000::/36 /36 2804:1b3:4000:: – 2804:1b3:4fff:ffff:ffff:ffff:ffff:ffff AS18881 1
32 2804:1b3:4100::/41 /41 2804:1b3:4100:: – 2804:1b3:417f:ffff:ffff:ffff:ffff:ffff AS18881 1
33 2804:1b3:6000::/36 /36 2804:1b3:6000:: – 2804:1b3:6fff:ffff:ffff:ffff:ffff:ffff AS18881 1
34 2804:1b3:6700::/41 /41 2804:1b3:6700:: – 2804:1b3:677f:ffff:ffff:ffff:ffff:ffff AS18881 1
35 2804:1b3:6780::/41 /41 2804:1b3:6780:: – 2804:1b3:67ff:ffff:ffff:ffff:ffff:ffff AS18881 1
36 2804:1b3:7000::/36 /36 2804:1b3:7000:: – 2804:1b3:7fff:ffff:ffff:ffff:ffff:ffff AS18881 1
37 2804:1b3:8000::/36 /36 2804:1b3:8000:: – 2804:1b3:8fff:ffff:ffff:ffff:ffff:ffff AS18881 1
38 2804:1b3:8000::/41 /41 2804:1b3:8000:: – 2804:1b3:807f:ffff:ffff:ffff:ffff:ffff AS18881 1
39 2804:1b3:8383::/48 /48 2804:1b3:8383:: – 2804:1b3:8383:ffff:ffff:ffff:ffff:ffff AS18881 1
40 2804:1b3:9000::/36 /36 2804:1b3:9000:: – 2804:1b3:9fff:ffff:ffff:ffff:ffff:ffff AS18881 1
41 2804:1b3:9000::/37 /37 2804:1b3:9000:: – 2804:1b3:97ff:ffff:ffff:ffff:ffff:ffff AS18881 1
42 2804:1b3:a000::/36 /36 2804:1b3:a000:: – 2804:1b3:afff:ffff:ffff:ffff:ffff:ffff AS18881 1
43 2804:1b3:a000::/37 /37 2804:1b3:a000:: – 2804:1b3:a7ff:ffff:ffff:ffff:ffff:ffff AS18881 1
44 2804:1b3:b000::/36 /36 2804:1b3:b000:: – 2804:1b3:bfff:ffff:ffff:ffff:ffff:ffff AS18881 1
45 2804:1b3:c000::/35 /35 2804:1b3:c000:: – 2804:1b3:dfff:ffff:ffff:ffff:ffff:ffff AS18881 1
46 2804:7f0::/35 /35 2804:7f0:: – 2804:7f0:1fff:ffff:ffff:ffff:ffff:ffff AS18881 1
47 2804:7f0:2000::/35 /35 2804:7f0:2000:: – 2804:7f0:3fff:ffff:ffff:ffff:ffff:ffff AS18881 1
48 2804:7f0:4000::/34 /34 2804:7f0:4000:: – 2804:7f0:7fff:ffff:ffff:ffff:ffff:ffff AS18881 1
49 2804:7f0:8000::/33 /33 2804:7f0:8000:: – 2804:7f0:ffff:ffff:ffff:ffff:ffff:ffff AS18881 1
50 2804:7f1::/33 /33 2804:7f1:: – 2804:7f1:7fff:ffff:ffff:ffff:ffff:ffff AS18881 1
51 2804:7f1:8000::/33 /33 2804:7f1:8000:: – 2804:7f1:ffff:ffff:ffff:ffff:ffff:ffff AS18881 1
52 2804:7f2::/35 /35 2804:7f2:: – 2804:7f2:1fff:ffff:ffff:ffff:ffff:ffff AS18881 1
53 2804:7f2:2000::/35 /35 2804:7f2:2000:: – 2804:7f2:3fff:ffff:ffff:ffff:ffff:ffff AS18881 1
54 2804:7f2:4000::/34 /34 2804:7f2:4000:: – 2804:7f2:7fff:ffff:ffff:ffff:ffff:ffff AS18881 1
55 2804:7f2:8000::/33 /33 2804:7f2:8000:: – 2804:7f2:ffff:ffff:ffff:ffff:ffff:ffff AS18881 1
56 2804:7f3::/33 /33 2804:7f3:: – 2804:7f3:7fff:ffff:ffff:ffff:ffff:ffff AS18881 1
57 2804:7f3:8000::/35 /35 2804:7f3:8000:: – 2804:7f3:9fff:ffff:ffff:ffff:ffff:ffff AS18881 1
58 2804:7f3:e000::/35 /35 2804:7f3:e000:: – 2804:7f3:ffff:ffff:ffff:ffff:ffff:ffff AS18881 1
59 2804:7f4::/33 /33 2804:7f4:: – 2804:7f4:7fff:ffff:ffff:ffff:ffff:ffff AS18881 1
60 2804:7f4:8000::/34 /34 2804:7f4:8000:: – 2804:7f4:bfff:ffff:ffff:ffff:ffff:ffff AS18881 1
61 2804:7f4:c000::/34 /34 2804:7f4:c000:: – 2804:7f4:ffff:ffff:ffff:ffff:ffff:ffff AS18881 1
62 2804:7f5::/33 /33 2804:7f5:: – 2804:7f5:7fff:ffff:ffff:ffff:ffff:ffff AS18881 1
63 2804:7f5:8000::/33 /33 2804:7f5:8000:: – 2804:7f5:ffff:ffff:ffff:ffff:ffff:ffff AS18881 1
64 2804:7f6::/34 /34 2804:7f6:: – 2804:7f6:3fff:ffff:ffff:ffff:ffff:ffff AS18881 1
65 2804:7f6:8000::/33 /33 2804:7f6:8000:: – 2804:7f6:ffff:ffff:ffff:ffff:ffff:ffff AS18881 1
66 2804:7f7::/35 /35 2804:7f7:: – 2804:7f7:1fff:ffff:ffff:ffff:ffff:ffff AS18881 1
67 2804:7f7:2000::/35 /35 2804:7f7:2000:: – 2804:7f7:3fff:ffff:ffff:ffff:ffff:ffff AS18881 1
68 2804:7f7:4000::/34 /34 2804:7f7:4000:: – 2804:7f7:7fff:ffff:ffff:ffff:ffff:ffff AS18881 1
69 2804:7f7:8000::/35 /35 2804:7f7:8000:: – 2804:7f7:9fff:ffff:ffff:ffff:ffff:ffff AS18881 1
70 2804:7f7:a000::/35 /35 2804:7f7:a000:: – 2804:7f7:bfff:ffff:ffff:ffff:ffff:ffff AS18881 1
71 2804:7f7:c000::/35 /35 2804:7f7:c000:: – 2804:7f7:dfff:ffff:ffff:ffff:ffff:ffff AS18881 1
72 2804:7f7:e000::/35 /35 2804:7f7:e000:: – 2804:7f7:ffff:ffff:ffff:ffff:ffff:ffff AS18881 1