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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 5 162 IPv4 prefixes · ASN: AS4538 · showing 5101–5162
# Prefix ↓ Mask Range Origin ASN MOAS
5101 49.122.128.0/18 /18 49.122.128.0 – 49.122.191.255 AS4538 1
5102 49.122.64.0/22 /22 49.122.64.0 – 49.122.67.255 AS4538 1
5103 49.122.32.0/20 /20 49.122.32.0 – 49.122.47.255 AS4538 1
5104 49.122.24.0/21 /21 49.122.24.0 – 49.122.31.255 AS4538 1
5105 49.122.16.0/21 /21 49.122.16.0 – 49.122.23.255 AS4538 1
5106 49.122.0.0/20 /20 49.122.0.0 – 49.122.15.255 AS4538 1
5107 49.120.64.0/19 /19 49.120.64.0 – 49.120.95.255 AS4538 1
5108 49.120.0.0/14 /14 49.120.0.0 – 49.123.255.255 AS4538 1
5109 49.52.96.0/20 /20 49.52.96.0 – 49.52.111.255 AS4538 1
5110 49.52.64.0/19 /19 49.52.64.0 – 49.52.95.255 AS4538 1
5111 49.52.48.0/24 /24 49.52.48.0 – 49.52.48.255 AS4538 1
5112 49.52.32.0/20 /20 49.52.32.0 – 49.52.47.255 AS4538 1
5113 49.52.0.0/19 /19 49.52.0.0 – 49.52.31.255 AS4538 1
5114 49.52.0.0/15 /15 49.52.0.0 – 49.53.255.255 AS4538 1
5115 49.52.0.0/14 /14 49.52.0.0 – 49.55.255.255 AS4538 1
5116 42.247.113.0/24 /24 42.247.113.0 – 42.247.113.255 AS4538 1
5117 42.247.107.0/24 /24 42.247.107.0 – 42.247.107.255 AS4538 1
5118 42.247.103.0/24 /24 42.247.103.0 – 42.247.103.255 AS4538 1
5119 42.247.94.0/24 /24 42.247.94.0 – 42.247.94.255 AS4538 1
5120 42.247.58.0/24 /24 42.247.58.0 – 42.247.58.255 AS4538 1
5121 42.247.53.0/24 /24 42.247.53.0 – 42.247.53.255 AS4538 1
5122 42.247.44.0/24 /24 42.247.44.0 – 42.247.44.255 AS4538 1
5123 42.247.33.0/24 /24 42.247.33.0 – 42.247.33.255 AS4538 1
5124 42.247.30.0/24 /24 42.247.30.0 – 42.247.30.255 AS4538 1
5125 42.247.29.0/24 /24 42.247.29.0 – 42.247.29.255 AS4538 1
5126 42.247.22.0/24 /24 42.247.22.0 – 42.247.22.255 AS4538 1
5127 42.247.20.0/24 /24 42.247.20.0 – 42.247.20.255 AS4538 1
5128 42.247.19.0/24 /24 42.247.19.0 – 42.247.19.255 AS4538 1
5129 42.247.18.0/24 /24 42.247.18.0 – 42.247.18.255 AS4538 1
5130 42.247.13.0/24 /24 42.247.13.0 – 42.247.13.255 AS4538 1
5131 42.247.12.0/24 /24 42.247.12.0 – 42.247.12.255 AS4538 1
5132 42.247.9.0/24 /24 42.247.9.0 – 42.247.9.255 AS4538 1
5133 42.247.8.0/24 /24 42.247.8.0 – 42.247.8.255 AS4538 1
5134 42.247.5.0/24 /24 42.247.5.0 – 42.247.5.255 AS4538 1
5135 42.247.3.0/24 /24 42.247.3.0 – 42.247.3.255 AS4538 1
5136 42.247.2.0/24 /24 42.247.2.0 – 42.247.2.255 AS4538 1
5137 42.247.1.0/24 /24 42.247.1.0 – 42.247.1.255 AS4538 1
5138 42.247.0.0/19 /19 42.247.0.0 – 42.247.31.255 AS4538 1
5139 42.246.0.0/15 /15 42.246.0.0 – 42.247.255.255 AS4538 1
5140 42.245.0.0/16 /16 42.245.0.0 – 42.245.255.255 AS4538 1
5141 42.244.64.0/20 /20 42.244.64.0 – 42.244.79.255 AS4538 1
5142 42.244.0.0/18 /18 42.244.0.0 – 42.244.63.255 AS4538 1
5143 42.244.0.0/16 /16 42.244.0.0 – 42.244.255.255 AS4538 1
5144 1.185.192.0/18 /18 1.185.192.0 – 1.185.255.255 AS4538 1
5145 1.185.64.0/19 /19 1.185.64.0 – 1.185.95.255 AS4538 1
5146 1.185.0.0/18 /18 1.185.0.0 – 1.185.63.255 AS4538 1
5147 1.184.192.0/18 /18 1.184.192.0 – 1.184.255.255 AS4538 1
5148 1.184.0.0/15 /15 1.184.0.0 – 1.185.255.255 AS4538 1
5149 1.51.192.0/18 /18 1.51.192.0 – 1.51.255.255 AS4538 1
5150 1.51.176.0/20 /20 1.51.176.0 – 1.51.191.255 AS4538 1
5151 1.51.168.0/21 /21 1.51.168.0 – 1.51.175.255 AS4538 1
5152 1.51.160.0/21 /21 1.51.160.0 – 1.51.167.255 AS4538 1
5153 1.51.152.0/21 /21 1.51.152.0 – 1.51.159.255 AS4538 1
5154 1.51.144.0/21 /21 1.51.144.0 – 1.51.151.255 AS4538 1
5155 1.51.144.0/20 /20 1.51.144.0 – 1.51.159.255 AS4538 1
5156 1.51.120.0/21 /21 1.51.120.0 – 1.51.127.255 AS4538 1
5157 1.51.112.0/24 /24 1.51.112.0 – 1.51.112.255 AS4538 1
5158 1.51.48.0/21 /21 1.51.48.0 – 1.51.55.255 AS4538 1
5159 1.51.32.0/20 /20 1.51.32.0 – 1.51.47.255 AS4538 1
5160 1.51.16.0/20 /20 1.51.16.0 – 1.51.31.255 AS4538 1
5161 1.51.3.0/24 /24 1.51.3.0 – 1.51.3.255 AS4538 1
5162 1.51.0.0/16 /16 1.51.0.0 – 1.51.255.255 AS4538 1