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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).
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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 40 IPv4 prefixes · ASN: AS391 · showing 1–40
# Prefix ↓ Mask Range Origin ASN MOAS
1 207.133.189.0/24 /24 207.133.189.0 – 207.133.189.255 AS391 1
2 207.133.179.0/24 /24 207.133.179.0 – 207.133.179.255 AS391 1
3 206.39.58.0/24 /24 206.39.58.0 – 206.39.58.255 AS391 1
4 206.39.56.0/24 /24 206.39.56.0 – 206.39.56.255 AS391 1
5 204.34.211.0/24 /24 204.34.211.0 – 204.34.211.255 AS391 1
6 199.251.156.0/24 /24 199.251.156.0 – 199.251.156.255 AS391 1
7 199.251.155.0/24 /24 199.251.155.0 – 199.251.155.255 AS391 1
8 199.31.3.0/24 /24 199.31.3.0 – 199.31.3.255 AS391 1
9 199.31.2.0/24 /24 199.31.2.0 – 199.31.2.255 AS391 1
10 143.141.96.0/22 /22 143.141.96.0 – 143.141.99.255 AS391 1
11 137.11.0.0/16 /16 137.11.0.0 – 137.11.255.255 AS391 1
12 137.0.0.0/16 /16 137.0.0.0 – 137.0.255.255 AS391 1
13 131.15.253.0/24 /24 131.15.253.0 – 131.15.253.255 AS391 1
14 131.15.252.0/24 /24 131.15.252.0 – 131.15.252.255 AS391 1
15 131.15.239.0/24 /24 131.15.239.0 – 131.15.239.255 AS391 1
16 131.15.238.0/24 /24 131.15.238.0 – 131.15.238.255 AS391 1
17 131.15.237.0/24 /24 131.15.237.0 – 131.15.237.255 AS391 1
18 131.15.236.0/24 /24 131.15.236.0 – 131.15.236.255 AS391 1
19 131.15.235.0/24 /24 131.15.235.0 – 131.15.235.255 AS391 1
20 131.15.234.0/24 /24 131.15.234.0 – 131.15.234.255 AS391 1
21 131.15.233.0/24 /24 131.15.233.0 – 131.15.233.255 AS391 1
22 131.15.208.0/24 /24 131.15.208.0 – 131.15.208.255 AS391 1
23 131.15.160.0/21 /21 131.15.160.0 – 131.15.167.255 AS391 1
24 131.15.144.0/21 /21 131.15.144.0 – 131.15.151.255 AS391 1
25 131.15.136.0/24 /24 131.15.136.0 – 131.15.136.255 AS391 1
26 131.15.120.0/24 /24 131.15.120.0 – 131.15.120.255 AS391 1
27 131.15.98.0/23 /23 131.15.98.0 – 131.15.99.255 AS391 1
28 131.15.92.0/24 /24 131.15.92.0 – 131.15.92.255 AS391 1
29 131.15.90.0/23 /23 131.15.90.0 – 131.15.91.255 AS391 1
30 131.15.88.0/24 /24 131.15.88.0 – 131.15.88.255 AS391 1
31 131.15.80.0/24 /24 131.15.80.0 – 131.15.80.255 AS391 1
32 131.15.65.0/24 /24 131.15.65.0 – 131.15.65.255 AS391 1
33 131.15.64.0/20 /20 131.15.64.0 – 131.15.79.255 AS391 1
34 131.15.60.0/24 /24 131.15.60.0 – 131.15.60.255 AS391 1
35 131.15.48.0/20 /20 131.15.48.0 – 131.15.63.255 AS391 1
36 131.15.44.0/24 /24 131.15.44.0 – 131.15.44.255 AS391 1
37 131.15.40.0/21 /21 131.15.40.0 – 131.15.47.255 AS391 1
38 131.15.38.0/23 /23 131.15.38.0 – 131.15.39.255 AS391 1
39 128.236.0.0/16 /16 128.236.0.0 – 128.236.255.255 AS391 1
40 128.202.0.0/16 /16 128.202.0.0 – 128.202.255.255 AS391 1