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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

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
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

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
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 195
287 703 040
/16 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 5 181 IPv4 prefixes · ASN: AS4538 · showing 5101–5181
# Prefix ↓ Mask Range Origin ASN MOAS
5101 49.209.16.0/20 /20 49.209.16.0 – 49.209.31.255 AS4538 1
5102 49.209.0.0/20 /20 49.209.0.0 – 49.209.15.255 AS4538 1
5103 49.208.0.0/17 /17 49.208.0.0 – 49.208.127.255 AS4538 1
5104 49.208.0.0/15 /15 49.208.0.0 – 49.209.255.255 AS4538 1
5105 49.141.210.0/24 /24 49.141.210.0 – 49.141.210.255 AS4538 1
5106 49.141.192.0/20 /20 49.141.192.0 – 49.141.207.255 AS4538 1
5107 49.141.144.0/21 /21 49.141.144.0 – 49.141.151.255 AS4538 1
5108 49.141.128.0/20 /20 49.141.128.0 – 49.141.143.255 AS4538 1
5109 49.141.64.0/18 /18 49.141.64.0 – 49.141.127.255 AS4538 1
5110 49.141.32.0/20 /20 49.141.32.0 – 49.141.47.255 AS4538 1
5111 49.141.24.0/21 /21 49.141.24.0 – 49.141.31.255 AS4538 1
5112 49.141.16.0/21 /21 49.141.16.0 – 49.141.23.255 AS4538 1
5113 49.141.0.0/20 /20 49.141.0.0 – 49.141.15.255 AS4538 1
5114 49.140.0.0/16 /16 49.140.0.0 – 49.140.255.255 AS4538, AS24371 2
5115 49.140.0.0/15 /15 49.140.0.0 – 49.141.255.255 AS4538 1
5116 49.123.64.0/18 /18 49.123.64.0 – 49.123.127.255 AS4538 1
5117 49.123.16.0/21 /21 49.123.16.0 – 49.123.23.255 AS4538 1
5118 49.123.0.0/20 /20 49.123.0.0 – 49.123.15.255 AS4538 1
5119 49.122.191.0/24 /24 49.122.191.0 – 49.122.191.255 AS4538 1
5120 49.122.128.0/18 /18 49.122.128.0 – 49.122.191.255 AS4538 1
5121 49.122.64.0/22 /22 49.122.64.0 – 49.122.67.255 AS4538 1
5122 49.122.32.0/20 /20 49.122.32.0 – 49.122.47.255 AS4538 1
5123 49.122.24.0/21 /21 49.122.24.0 – 49.122.31.255 AS4538 1
5124 49.122.16.0/21 /21 49.122.16.0 – 49.122.23.255 AS4538 1
5125 49.122.0.0/20 /20 49.122.0.0 – 49.122.15.255 AS4538 1
5126 49.120.64.0/19 /19 49.120.64.0 – 49.120.95.255 AS4538 1
5127 49.120.0.0/14 /14 49.120.0.0 – 49.123.255.255 AS4538 1
5128 49.52.96.0/20 /20 49.52.96.0 – 49.52.111.255 AS4538 1
5129 49.52.64.0/19 /19 49.52.64.0 – 49.52.95.255 AS4538 1
5130 49.52.48.0/24 /24 49.52.48.0 – 49.52.48.255 AS4538 1
5131 49.52.32.0/20 /20 49.52.32.0 – 49.52.47.255 AS4538 1
5132 49.52.0.0/19 /19 49.52.0.0 – 49.52.31.255 AS4538 1
5133 49.52.0.0/15 /15 49.52.0.0 – 49.53.255.255 AS4538 1
5134 49.52.0.0/14 /14 49.52.0.0 – 49.55.255.255 AS4538 1
5135 42.247.113.0/24 /24 42.247.113.0 – 42.247.113.255 AS4538 1
5136 42.247.107.0/24 /24 42.247.107.0 – 42.247.107.255 AS4538 1
5137 42.247.103.0/24 /24 42.247.103.0 – 42.247.103.255 AS4538 1
5138 42.247.94.0/24 /24 42.247.94.0 – 42.247.94.255 AS4538 1
5139 42.247.58.0/24 /24 42.247.58.0 – 42.247.58.255 AS4538 1
5140 42.247.53.0/24 /24 42.247.53.0 – 42.247.53.255 AS4538 1
5141 42.247.44.0/24 /24 42.247.44.0 – 42.247.44.255 AS4538 1
5142 42.247.33.0/24 /24 42.247.33.0 – 42.247.33.255 AS4538 1
5143 42.247.30.0/24 /24 42.247.30.0 – 42.247.30.255 AS4538 1
5144 42.247.29.0/24 /24 42.247.29.0 – 42.247.29.255 AS4538 1
5145 42.247.22.0/24 /24 42.247.22.0 – 42.247.22.255 AS4538 1
5146 42.247.20.0/24 /24 42.247.20.0 – 42.247.20.255 AS4538 1
5147 42.247.19.0/24 /24 42.247.19.0 – 42.247.19.255 AS4538 1
5148 42.247.18.0/24 /24 42.247.18.0 – 42.247.18.255 AS4538 1
5149 42.247.13.0/24 /24 42.247.13.0 – 42.247.13.255 AS4538 1
5150 42.247.12.0/24 /24 42.247.12.0 – 42.247.12.255 AS4538 1
5151 42.247.9.0/24 /24 42.247.9.0 – 42.247.9.255 AS4538 1
5152 42.247.8.0/24 /24 42.247.8.0 – 42.247.8.255 AS4538 1
5153 42.247.5.0/24 /24 42.247.5.0 – 42.247.5.255 AS4538 1
5154 42.247.3.0/24 /24 42.247.3.0 – 42.247.3.255 AS4538 1
5155 42.247.2.0/24 /24 42.247.2.0 – 42.247.2.255 AS4538 1
5156 42.247.1.0/24 /24 42.247.1.0 – 42.247.1.255 AS4538 1
5157 42.247.0.0/19 /19 42.247.0.0 – 42.247.31.255 AS4538 1
5158 42.246.0.0/15 /15 42.246.0.0 – 42.247.255.255 AS4538 1
5159 42.245.0.0/16 /16 42.245.0.0 – 42.245.255.255 AS4538 1
5160 42.244.64.0/20 /20 42.244.64.0 – 42.244.79.255 AS4538 1
5161 42.244.0.0/18 /18 42.244.0.0 – 42.244.63.255 AS4538 1
5162 42.244.0.0/16 /16 42.244.0.0 – 42.244.255.255 AS4538 1
5163 1.185.192.0/18 /18 1.185.192.0 – 1.185.255.255 AS4538 1
5164 1.185.64.0/19 /19 1.185.64.0 – 1.185.95.255 AS4538 1
5165 1.185.0.0/18 /18 1.185.0.0 – 1.185.63.255 AS4538 1
5166 1.184.192.0/18 /18 1.184.192.0 – 1.184.255.255 AS4538 1
5167 1.184.0.0/15 /15 1.184.0.0 – 1.185.255.255 AS4538 1
5168 1.51.192.0/18 /18 1.51.192.0 – 1.51.255.255 AS4538 1
5169 1.51.176.0/20 /20 1.51.176.0 – 1.51.191.255 AS4538 1
5170 1.51.168.0/21 /21 1.51.168.0 – 1.51.175.255 AS4538 1
5171 1.51.160.0/21 /21 1.51.160.0 – 1.51.167.255 AS4538 1
5172 1.51.152.0/21 /21 1.51.152.0 – 1.51.159.255 AS4538 1
5173 1.51.144.0/21 /21 1.51.144.0 – 1.51.151.255 AS4538 1
5174 1.51.144.0/20 /20 1.51.144.0 – 1.51.159.255 AS4538 1
5175 1.51.120.0/21 /21 1.51.120.0 – 1.51.127.255 AS4538 1
5176 1.51.112.0/24 /24 1.51.112.0 – 1.51.112.255 AS4538 1
5177 1.51.48.0/21 /21 1.51.48.0 – 1.51.55.255 AS4538 1
5178 1.51.32.0/20 /20 1.51.32.0 – 1.51.47.255 AS4538 1
5179 1.51.16.0/20 /20 1.51.16.0 – 1.51.31.255 AS4538 1
5180 1.51.3.0/24 /24 1.51.3.0 – 1.51.3.255 AS4538 1
5181 1.51.0.0/16 /16 1.51.0.0 – 1.51.255.255 AS4538 1