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CIDR Range

5.83.216.0/21

2.0K IPs /21 United Kingdom RIPE
Addresses
2,048
2.0K
IP Range
5.83.216.0
→ 5.83.223.255
Sub-ranges
47+
within this block
PTR Density
12.7%
261 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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 5.83.216.0/21

CIDRIPsOrganizationASNCountry
5.83.216.0/22 1.0K — — GB
5.83.220.0/22 1.0K — — GB
5.83.216.0/23 512 Interkvm Host Srl AS9304 GB
5.83.216.0/23 512 — — GB
5.83.216.0/23 512 — — HK
5.83.218.0/23 512 — — GB
5.83.216.0/23 512 — AS9304 DE
5.83.222.0/23 512 — — GB
5.83.222.0/23 512 — — GB
5.83.220.0/24 256 — — GB
5.83.220.0/24 256 — — GB
5.83.220.0/24 256 Highlight Apps Ltd AS197173 GB
5.83.220.0/24 256 — AS197173 FR
5.83.221.0/24 256 — — HK
5.83.221.0/24 256 MoeChuang Network Limited AS218995 GB
5.83.221.0/24 256 — — GB
5.83.222.0/24 256 — — CA
5.83.223.0/24 256 — — GB
5.83.223.0/24 256 Mativith LLC AS198566 GB
5.83.221.0/24 256 — — HK
5.83.217.0/24 256 Cogent Communications, LLC AS174 GB
5.83.219.0/24 256 — — GB
5.83.219.0/24 256 Cogent Communications, LLC AS174 GB
5.83.216.0/24 256 NetO Corp AS200506 GB
5.83.218.0/24 256 — — GB
5.83.218.0/24 256 Latitude.sh AS396356 GB
5.83.218.0/24 256 — AS396356 GB
5.83.219.0/25 128 — AS174 US
5.83.219.224/27 32 — AS174 US
5.83.219.176/28 16 — AS174 US
5.83.219.144/28 16 — AS174 US
5.83.219.208/28 16 — AS174 US
5.83.219.128/29 8 — AS174 US
5.83.219.160/29 8 — AS174 US
5.83.219.192/29 8 — AS174 US
5.83.219.200/30 4 — AS174 US
5.83.219.168/30 4 — AS174 US
5.83.219.136/30 4 — AS174 US
5.83.219.174/31 2 — AS174 US
5.83.219.142/31 2 — AS174 US
5.83.219.206/31 2 — AS174 US
5.83.219.204 1 — AS174 TG
5.83.219.173 1 — AS174 TG
5.83.219.205 1 — AS174 US
5.83.219.172 1 — AS174 US
5.83.219.140 1 — AS174 US
5.83.219.141 1 — AS174 TG

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: 2026-09-15 02:54:05 UTC
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