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BGP Full View — RIPE RIS RRC00data as of 2026-11-01 05:49

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
1 175 966
IPv4 origin ASNs
79 724
IPv4 MOAS
8 640
IPv6 prefixes
273 414
IPv6 origin ASNs
38 055
IPv6 MOAS
1 010

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
/12 304
318 767 104
/13 593
310 902 784
/14 1 208
316 669 952
/15 2 189
286 916 608
/16 13 997
917 307 392
/17 8 694
284 884 992
/18 13 987
229 163 008
/19 26 758
219 201 536
/20 48 612
199 114 752
/21 57 585
117 934 080
/22 119 727
122 600 448
/23 122 781
62 863 872
/24 754 129
193 057 024
Total 1 170 730 4 332 261 120
BGP /24 coverage of total IPv4 space
Announced in BGP 3 141 400 064 addr 73.14%
Not announced 1 153 567 232 addr 26.86%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.37%
↳ routable but not announced 560 974 336 addr 48.63%
    — of total IPv4 space 13.06%
    — of announceable space (total − tech/reserved) 15.15%
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) 453 /24 0.02%

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 16
4 294 967 296
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 22
92 274 688
/27 19
39 845 888
/28 170
178 257 920
/29 5 971
3 130 523 648
/30 747
195 821 568
/31 389
50 987 008
/32 27 746
1 818 361 856
/33 6 137
201 097 216
/34 5 810
95 191 040
/35 2 031
16 637 952
/36 10 405
42 618 880
/37 1 434
2 936 832
/38 2 816
2 883 584
/39 1 910
977 920
/40 25 113
6 428 928
/41 1 985
254 080
/42 3 015
192 960
/43 1 503
48 096
/44 27 452
439 232
/45 4 981
39 848
/46 6 854
27 416
/47 9 929
19 858
/48 126 649
126 649
Total 273 186 4 415 020 632 555
IPv4 (1 175 966) IPv6 (273 414)
Reset
Found 38 IPv4 prefixes · ASN: AS25921 · showing 1–38
# Prefix ↓ Mask Range Origin ASN MOAS
1 76.72.126.0/23 /23 76.72.126.0 – 76.72.127.255 AS25921 1
2 76.72.96.0/21 /21 76.72.96.0 – 76.72.103.255 AS25921 1
3 76.72.88.0/21 /21 76.72.88.0 – 76.72.95.255 AS25921 1
4 76.72.82.0/23 /23 76.72.82.0 – 76.72.83.255 AS25921 1
5 76.72.80.0/23 /23 76.72.80.0 – 76.72.81.255 AS25921 1
6 76.72.72.0/21 /21 76.72.72.0 – 76.72.79.255 AS25921 1
7 76.72.64.0/21 /21 76.72.64.0 – 76.72.71.255 AS25921 1
8 76.72.56.0/21 /21 76.72.56.0 – 76.72.63.255 AS25921 1
9 76.72.48.0/21 /21 76.72.48.0 – 76.72.55.255 AS25921 1
10 76.72.40.0/21 /21 76.72.40.0 – 76.72.47.255 AS25921 1
11 76.72.32.0/21 /21 76.72.32.0 – 76.72.39.255 AS25921 1
12 76.72.24.0/21 /21 76.72.24.0 – 76.72.31.255 AS25921 1
13 76.72.16.0/21 /21 76.72.16.0 – 76.72.23.255 AS25921 1
14 76.72.8.0/21 /21 76.72.8.0 – 76.72.15.255 AS25921 1
15 76.72.0.0/21 /21 76.72.0.0 – 76.72.7.255 AS25921 1
16 76.72.0.0/17 /17 76.72.0.0 – 76.72.127.255 AS25921 1
17 74.80.56.0/21 /21 74.80.56.0 – 74.80.63.255 AS25921 1
18 74.80.48.0/21 /21 74.80.48.0 – 74.80.55.255 AS25921 1
19 74.80.40.0/21 /21 74.80.40.0 – 74.80.47.255 AS25921 1
20 74.80.32.0/21 /21 74.80.32.0 – 74.80.39.255 AS25921 1
21 74.80.24.0/21 /21 74.80.24.0 – 74.80.31.255 AS25921 1
22 74.80.16.0/21 /21 74.80.16.0 – 74.80.23.255 AS25921 1
23 74.80.8.0/21 /21 74.80.8.0 – 74.80.15.255 AS25921 1
24 74.80.0.0/21 /21 74.80.0.0 – 74.80.7.255 AS25921 1
25 74.80.0.0/18 /18 74.80.0.0 – 74.80.63.255 AS25921 1
26 69.1.184.0/21 /21 69.1.184.0 – 69.1.191.255 AS25921 1
27 69.1.176.0/21 /21 69.1.176.0 – 69.1.183.255 AS25921 1
28 69.1.168.0/21 /21 69.1.168.0 – 69.1.175.255 AS25921 1
29 69.1.160.0/21 /21 69.1.160.0 – 69.1.167.255 AS25921 1
30 65.125.93.0/24 /24 65.125.93.0 – 65.125.93.255 AS25921 1
31 12.166.223.0/24 /24 12.166.223.0 – 12.166.223.255 AS25921 1
32 12.166.216.0/21 /21 12.166.216.0 – 12.166.223.255 AS25921 1
33 12.166.211.0/24 /24 12.166.211.0 – 12.166.211.255 AS25921 1
34 12.166.209.0/24 /24 12.166.209.0 – 12.166.209.255 AS25921 1
35 12.166.208.0/24 /24 12.166.208.0 – 12.166.208.255 AS25921 1
36 12.166.208.0/22 /22 12.166.208.0 – 12.166.211.255 AS25921 1
37 12.152.126.0/24 /24 12.152.126.0 – 12.152.126.255 AS25921 1
38 12.152.107.0/24 /24 12.152.107.0 – 12.152.107.255 AS25921 1