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 →
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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 33 IPv6 prefixes · ASN: AS18209 · showing 1–33
# Prefix ↑ Mask Range Origin ASN MOAS
1 2406:b400:1::/48 /48 2406:b400:1:: – 2406:b400:1:ffff:ffff:ffff:ffff:ffff AS18209 1
2 2406:b400:6::/48 /48 2406:b400:6:: – 2406:b400:6:ffff:ffff:ffff:ffff:ffff AS18209 1
3 2406:b400:7::/48 /48 2406:b400:7:: – 2406:b400:7:ffff:ffff:ffff:ffff:ffff AS18209 1
4 2406:b400:8::/48 /48 2406:b400:8:: – 2406:b400:8:ffff:ffff:ffff:ffff:ffff AS18209 1
5 2406:b400:9::/48 /48 2406:b400:9:: – 2406:b400:9:ffff:ffff:ffff:ffff:ffff AS18209 1
6 2406:b400:10::/48 /48 2406:b400:10:: – 2406:b400:10:ffff:ffff:ffff:ffff:ffff AS18209 1
7 2406:b400:11::/48 /48 2406:b400:11:: – 2406:b400:11:ffff:ffff:ffff:ffff:ffff AS18209 1
8 2406:b400:12::/48 /48 2406:b400:12:: – 2406:b400:12:ffff:ffff:ffff:ffff:ffff AS18209 1
9 2406:b400:14::/48 /48 2406:b400:14:: – 2406:b400:14:ffff:ffff:ffff:ffff:ffff AS18209 1
10 2406:b400:15::/48 /48 2406:b400:15:: – 2406:b400:15:ffff:ffff:ffff:ffff:ffff AS18209 1
11 2406:b400:26::/48 /48 2406:b400:26:: – 2406:b400:26:ffff:ffff:ffff:ffff:ffff AS18209 1
12 2406:b400:27::/48 /48 2406:b400:27:: – 2406:b400:27:ffff:ffff:ffff:ffff:ffff AS18209 1
13 2406:b400:28::/48 /48 2406:b400:28:: – 2406:b400:28:ffff:ffff:ffff:ffff:ffff AS18209 1
14 2406:b400:29::/48 /48 2406:b400:29:: – 2406:b400:29:ffff:ffff:ffff:ffff:ffff AS18209 1
15 2406:b400:50::/48 /48 2406:b400:50:: – 2406:b400:50:ffff:ffff:ffff:ffff:ffff AS18209 1
16 2406:b400:51::/48 /48 2406:b400:51:: – 2406:b400:51:ffff:ffff:ffff:ffff:ffff AS18209 1
17 2406:b400:52::/48 /48 2406:b400:52:: – 2406:b400:52:ffff:ffff:ffff:ffff:ffff AS18209 1
18 2406:b400:53::/48 /48 2406:b400:53:: – 2406:b400:53:ffff:ffff:ffff:ffff:ffff AS18209 1
19 2406:b400:55::/48 /48 2406:b400:55:: – 2406:b400:55:ffff:ffff:ffff:ffff:ffff AS18209 1
20 2406:b400:60::/48 /48 2406:b400:60:: – 2406:b400:60:ffff:ffff:ffff:ffff:ffff AS18209 1
21 2406:b400:64::/48 /48 2406:b400:64:: – 2406:b400:64:ffff:ffff:ffff:ffff:ffff AS18209 1
22 2406:b400:65::/48 /48 2406:b400:65:: – 2406:b400:65:ffff:ffff:ffff:ffff:ffff AS18209 1
23 2406:b400:66::/48 /48 2406:b400:66:: – 2406:b400:66:ffff:ffff:ffff:ffff:ffff AS18209 1
24 2406:b400:67::/48 /48 2406:b400:67:: – 2406:b400:67:ffff:ffff:ffff:ffff:ffff AS18209 1
25 2406:b400:70::/48 /48 2406:b400:70:: – 2406:b400:70:ffff:ffff:ffff:ffff:ffff AS18209 1
26 2406:b400:71::/48 /48 2406:b400:71:: – 2406:b400:71:ffff:ffff:ffff:ffff:ffff AS18209 1
27 2406:b400:72::/48 /48 2406:b400:72:: – 2406:b400:72:ffff:ffff:ffff:ffff:ffff AS18209 1
28 2406:b400:75::/48 /48 2406:b400:75:: – 2406:b400:75:ffff:ffff:ffff:ffff:ffff AS18209 1
29 2406:b400:76::/48 /48 2406:b400:76:: – 2406:b400:76:ffff:ffff:ffff:ffff:ffff AS18209 1
30 2406:b400:d2::/48 /48 2406:b400:d2:: – 2406:b400:d2:ffff:ffff:ffff:ffff:ffff AS18209 1
31 2406:b400:d3::/48 /48 2406:b400:d3:: – 2406:b400:d3:ffff:ffff:ffff:ffff:ffff AS18209 1
32 2406:b400:d4::/48 /48 2406:b400:d4:: – 2406:b400:d4:ffff:ffff:ffff:ffff:ffff AS18209 1
33 2406:b400:d5::/48 /48 2406:b400:d5:: – 2406:b400:d5:ffff:ffff:ffff:ffff:ffff AS18209 1