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BGP Full View — RIPE RIS RRC00data as of 2026-09-26 14:36

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
1 158 998
IPv4 origin ASNs
79 143
IPv4 MOAS
5 912
IPv6 prefixes
266 932
IPv6 origin ASNs
37 438
IPv6 MOAS
1 047

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
/13 594
311 427 072
/14 1 205
315 883 520
/15 2 192
287 309 824
/16 13 978
916 062 208
/17 8 697
284 983 296
/18 14 042
230 064 128
/19 26 755
219 176 960
/20 48 546
198 844 416
/21 56 938
116 609 024
/22 118 373
121 213 952
/23 121 210
62 059 520
/24 740 516
189 572 096
Total 1 153 517 4 325 899 264
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 715 520 addr 73.03%
Not announced 1 158 251 776 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.17%
↳ routable but not announced 565 609 728 addr 48.83%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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) 261 /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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 50
838 860 800
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 838
3 060 793 344
/30 703
184 287 232
/31 390
51 118 080
/32 27 357
1 792 868 352
/33 6 071
198 934 528
/34 5 713
93 601 792
/35 2 011
16 474 112
/36 10 105
41 390 080
/37 1 411
2 889 728
/38 2 813
2 880 512
/39 1 884
964 608
/40 24 892
6 372 352
/41 1 840
235 520
/42 3 120
199 680
/43 1 476
47 232
/44 27 139
434 224
/45 4 923
39 384
/46 6 615
26 460
/47 9 636
19 272
/48 122 466
122 466
Total 266 708 4 414 615 115 662
IPv4 (1 158 998) IPv6 (266 932)
Reset
Found 33 IPv6 prefixes · ASN: AS263917 · showing 1–33
# Prefix ↑ Mask Range Origin ASN MOAS
1 2804:27b0::/32 /32 2804:27b0:: – 2804:27b0:ffff:ffff:ffff:ffff:ffff:ffff AS263917 1
2 2804:27b0::/33 /33 2804:27b0:: – 2804:27b0:7fff:ffff:ffff:ffff:ffff:ffff AS263917 1
3 2804:27b0:8000::/33 /33 2804:27b0:8000:: – 2804:27b0:ffff:ffff:ffff:ffff:ffff:ffff AS263917 1
4 2804:27b0:8004::/48 /48 2804:27b0:8004:: – 2804:27b0:8004:ffff:ffff:ffff:ffff:ffff AS263917 1
5 2804:27b0:8005::/48 /48 2804:27b0:8005:: – 2804:27b0:8005:ffff:ffff:ffff:ffff:ffff AS263917 1
6 2804:27b0:828b::/48 /48 2804:27b0:828b:: – 2804:27b0:828b:ffff:ffff:ffff:ffff:ffff AS263917 1
7 2804:27b0:a000::/45 /45 2804:27b0:a000:: – 2804:27b0:a007:ffff:ffff:ffff:ffff:ffff AS263917 1
8 2804:27b0:a708::/48 /48 2804:27b0:a708:: – 2804:27b0:a708:ffff:ffff:ffff:ffff:ffff AS263917 1
9 2804:27b0:a721::/48 /48 2804:27b0:a721:: – 2804:27b0:a721:ffff:ffff:ffff:ffff:ffff AS263917 1
10 2804:27b0:a725::/48 /48 2804:27b0:a725:: – 2804:27b0:a725:ffff:ffff:ffff:ffff:ffff AS263917 1
11 2804:27b0:a830::/45 /45 2804:27b0:a830:: – 2804:27b0:a837:ffff:ffff:ffff:ffff:ffff AS263917 1
12 2804:27b0:a842::/48 /48 2804:27b0:a842:: – 2804:27b0:a842:ffff:ffff:ffff:ffff:ffff AS263917 1
13 2804:27b0:a846::/48 /48 2804:27b0:a846:: – 2804:27b0:a846:ffff:ffff:ffff:ffff:ffff AS263917 1
14 2804:27b0:a878::/48 /48 2804:27b0:a878:: – 2804:27b0:a878:ffff:ffff:ffff:ffff:ffff AS263917 1
15 2804:27b0:a885::/48 /48 2804:27b0:a885:: – 2804:27b0:a885:ffff:ffff:ffff:ffff:ffff AS263917 1
16 2804:27b0:a897::/48 /48 2804:27b0:a897:: – 2804:27b0:a897:ffff:ffff:ffff:ffff:ffff AS263917 1
17 2804:27b0:a940::/48 /48 2804:27b0:a940:: – 2804:27b0:a940:ffff:ffff:ffff:ffff:ffff AS263917 1
18 2804:27b0:b000::/45 /45 2804:27b0:b000:: – 2804:27b0:b007:ffff:ffff:ffff:ffff:ffff AS263917 1
19 2804:27b0:b708::/48 /48 2804:27b0:b708:: – 2804:27b0:b708:ffff:ffff:ffff:ffff:ffff AS263917 1
20 2804:27b0:b721::/48 /48 2804:27b0:b721:: – 2804:27b0:b721:ffff:ffff:ffff:ffff:ffff AS263917 1
21 2804:27b0:b800::/45 /45 2804:27b0:b800:: – 2804:27b0:b807:ffff:ffff:ffff:ffff:ffff AS263917 1
22 2804:27b0:b808::/45 /45 2804:27b0:b808:: – 2804:27b0:b80f:ffff:ffff:ffff:ffff:ffff AS263917 1
23 2804:27b0:b818::/45 /45 2804:27b0:b818:: – 2804:27b0:b81f:ffff:ffff:ffff:ffff:ffff AS263917 1
24 2804:27b0:b838::/48 /48 2804:27b0:b838:: – 2804:27b0:b838:ffff:ffff:ffff:ffff:ffff AS263917 1
25 2804:27b0:b882::/48 /48 2804:27b0:b882:: – 2804:27b0:b882:ffff:ffff:ffff:ffff:ffff AS263917 1
26 2804:27b0:b883::/48 /48 2804:27b0:b883:: – 2804:27b0:b883:ffff:ffff:ffff:ffff:ffff AS263917 1
27 2804:27b0:b893::/48 /48 2804:27b0:b893:: – 2804:27b0:b893:ffff:ffff:ffff:ffff:ffff AS263917 1
28 2804:27b0:b898::/48 /48 2804:27b0:b898:: – 2804:27b0:b898:ffff:ffff:ffff:ffff:ffff AS263917 1
29 2804:27b0:b902::/48 /48 2804:27b0:b902:: – 2804:27b0:b902:ffff:ffff:ffff:ffff:ffff AS263917 1
30 2804:27b0:c716::/48 /48 2804:27b0:c716:: – 2804:27b0:c716:ffff:ffff:ffff:ffff:ffff AS263917 1
31 2804:27b0:cc00::/46 /46 2804:27b0:cc00:: – 2804:27b0:cc03:ffff:ffff:ffff:ffff:ffff AS263917 1
32 2804:27b0:dd00::/46 /46 2804:27b0:dd00:: – 2804:27b0:dd03:ffff:ffff:ffff:ffff:ffff AS263917 1
33 2804:27b0:ffff::/48 /48 2804:27b0:ffff:: – 2804:27b0:ffff:ffff:ffff:ffff:ffff:ffff AS263917 1