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CIDR Range

5.83.216.0/21

2.0K IPs /21 United Kingdom RIPE
Addresses
2,048
2.0K
Sub-ranges
24+
within this block
PTR Density
25.2%
517 of 2.0K IPs have PTR

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

73/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 5.83.216.0/21

First 256 of 2,048 IP addresses in 5.83.216.0/21

5.83.216.0 5.83.216.1 5.83.216.2 5.83.216.3 5.83.216.4 5.83.216.5 5.83.216.6 5.83.216.7 5.83.216.8 5.83.216.9 5.83.216.10 5.83.216.11 5.83.216.12 5.83.216.13 5.83.216.14 5.83.216.15 5.83.216.16 5.83.216.17 5.83.216.18 5.83.216.19 5.83.216.20 5.83.216.21 5.83.216.22 5.83.216.23 5.83.216.24 5.83.216.25 5.83.216.26 5.83.216.27 5.83.216.28 5.83.216.29 5.83.216.30 5.83.216.31 5.83.216.32 5.83.216.33 5.83.216.34 5.83.216.35 5.83.216.36 5.83.216.37 5.83.216.38 5.83.216.39 5.83.216.40 5.83.216.41 5.83.216.42 5.83.216.43 5.83.216.44 5.83.216.45 5.83.216.46 5.83.216.47 5.83.216.48 5.83.216.49 5.83.216.50 5.83.216.51 5.83.216.52 5.83.216.53 5.83.216.54 5.83.216.55 5.83.216.56 5.83.216.57 5.83.216.58 5.83.216.59 5.83.216.60 5.83.216.61 5.83.216.62 5.83.216.63 5.83.216.64 5.83.216.65 5.83.216.66 5.83.216.67 5.83.216.68 5.83.216.69 5.83.216.70 5.83.216.71 5.83.216.72 5.83.216.73 5.83.216.74 5.83.216.75 5.83.216.76 5.83.216.77 5.83.216.78 5.83.216.79 5.83.216.80 5.83.216.81 5.83.216.82 5.83.216.83 5.83.216.84 5.83.216.85 5.83.216.86 5.83.216.87 5.83.216.88 5.83.216.89 5.83.216.90 5.83.216.91 5.83.216.92 5.83.216.93 5.83.216.94 5.83.216.95 5.83.216.96 5.83.216.97 5.83.216.98 5.83.216.99 5.83.216.100 5.83.216.101 5.83.216.102 5.83.216.103 5.83.216.104 5.83.216.105 5.83.216.106 5.83.216.107 5.83.216.108 5.83.216.109 5.83.216.110 5.83.216.111 5.83.216.112 5.83.216.113 5.83.216.114 5.83.216.115 5.83.216.116 5.83.216.117 5.83.216.118 5.83.216.119 5.83.216.120 5.83.216.121 5.83.216.122 5.83.216.123 5.83.216.124 5.83.216.125 5.83.216.126 5.83.216.127 5.83.216.128 5.83.216.129 5.83.216.130 5.83.216.131 5.83.216.132 5.83.216.133 5.83.216.134 5.83.216.135 5.83.216.136 5.83.216.137 5.83.216.138 5.83.216.139 5.83.216.140 5.83.216.141 5.83.216.142 5.83.216.143 5.83.216.144 5.83.216.145 5.83.216.146 5.83.216.147 5.83.216.148 5.83.216.149 5.83.216.150 5.83.216.151 5.83.216.152 5.83.216.153 5.83.216.154 5.83.216.155 5.83.216.156 5.83.216.157 5.83.216.158 5.83.216.159 5.83.216.160 5.83.216.161 5.83.216.162 5.83.216.163 5.83.216.164 5.83.216.165 5.83.216.166 5.83.216.167 5.83.216.168 5.83.216.169 5.83.216.170 5.83.216.171 5.83.216.172 5.83.216.173 5.83.216.174 5.83.216.175 5.83.216.176 5.83.216.177 5.83.216.178 5.83.216.179 5.83.216.180 5.83.216.181 5.83.216.182 5.83.216.183 5.83.216.184 5.83.216.185 5.83.216.186 5.83.216.187 5.83.216.188 5.83.216.189 5.83.216.190 5.83.216.191 5.83.216.192 5.83.216.193 5.83.216.194 5.83.216.195 5.83.216.196 5.83.216.197 5.83.216.198 5.83.216.199 5.83.216.200 5.83.216.201 5.83.216.202 5.83.216.203 5.83.216.204 5.83.216.205 5.83.216.206 5.83.216.207 5.83.216.208 5.83.216.209 5.83.216.210 5.83.216.211 5.83.216.212 5.83.216.213 5.83.216.214 5.83.216.215 5.83.216.216 5.83.216.217 5.83.216.218 5.83.216.219 5.83.216.220 5.83.216.221 5.83.216.222 5.83.216.223 5.83.216.224 5.83.216.225 5.83.216.226 5.83.216.227 5.83.216.228 5.83.216.229 5.83.216.230 5.83.216.231 5.83.216.232 5.83.216.233 5.83.216.234 5.83.216.235 5.83.216.236 5.83.216.237 5.83.216.238 5.83.216.239 5.83.216.240 5.83.216.241 5.83.216.242 5.83.216.243 5.83.216.244 5.83.216.245 5.83.216.246 5.83.216.247 5.83.216.248 5.83.216.249 5.83.216.250 5.83.216.251 5.83.216.252 5.83.216.253 5.83.216.254 5.83.216.255 + 1.8K more (range too large to list inline)

RIR Ownership History

Atom feed ⇲

Allocation changes captured weekly from regional internet registry (RIR) delegation files.

Date Event From To
2026-05-10 New Allocation GB

Frequently Asked Questions

What is 5.83.216.0/21?

5.83.216.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 5.83.216.0 to 5.83.223.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 5.83.216.0/21 network?

The 5.83.216.0/21 range is allocated to an unknown organization from United Kingdom.

Last updated: 2026-07-18 11:25:31 UTC
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