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CIDR Range

5.181.20.0/22

1.0K IPs /22 United Kingdom RIPE
Addresses
1,024
1.0K
IP Range
5.181.20.0
→ 5.181.23.255
Sub-ranges
50+
within this block
PTR Density
0.0%
0 of 1.0K 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.

65/100
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 5.181.20.0/22

CIDRIPsOrganizationASNCountry
5.181.22.0/23 512 — — FI
5.181.22.0/23 512 Baykov Ilya Sergeevich AS41745 FI
5.181.20.0/23 512 WorkTitans B.V. AS209847 GB
5.181.22.0/23 512 — — GB
5.181.22.0/23 512 Dgtl Tech Uk Llp AS41745 GB
5.181.20.0/24 256 WorkTitans B.V. AS209847 FI
5.181.22.0/24 256 WorkTitans B.V. AS209847 GB
5.181.21.0/24 256 — — FI
5.181.21.0/24 256 — — GB
5.181.21.0/24 256 Dgtl Tech Uk Llp AS41745 GB
5.181.21.0/24 256 Baykov Ilya Sergeevich AS41745 FI
5.181.20.0/24 256 — — GB
5.181.20.0/24 256 — — GB
5.181.20.0/24 256 WorkTitans B.V. AS209847 GB
5.181.21.64/26 64 — — US
5.181.21.64/26 64 — — GB
5.181.21.128/27 32 — — US
5.181.21.192/27 32 — — US
5.181.21.128/27 32 — — GB
5.181.21.32/27 32 — — GB
5.181.21.32/27 32 — — US
5.181.21.192/27 32 — — GB
5.181.21.176/28 16 — — US
5.181.21.176/28 16 — — GB
5.181.21.16/28 16 — — US
5.181.21.16/28 16 — — GB
5.181.21.224/28 16 — — GB
5.181.21.224/28 16 — — US
5.181.21.240/29 8 — — US
5.181.21.240/29 8 — — GB
5.181.21.168/29 8 — — GB
5.181.21.8/29 8 — — US
5.181.21.8/29 8 — — GB
5.181.21.168/29 8 — — US
5.181.21.248/30 4 — — US
5.181.21.248/30 4 — — GB
5.181.21.164/30 4 — — GB
5.181.21.0/30 4 — — US
5.181.21.164/30 4 — — US
5.181.21.0/30 4 — — GB
5.181.21.252/31 2 — — GB
5.181.21.4/31 2 — — US
5.181.21.4/31 2 — — GB
5.181.21.252/31 2 — — US
5.181.21.160/31 2 — — GB
5.181.21.160/31 2 — — US
5.181.21.255/32 1 — — GB
5.181.21.255/32 1 — — US
5.181.21.163/32 1 — — GB
5.181.21.6/32 1 — — GB

Geolocation

First 256 of 1,024 IP addresses in 5.181.20.0/22

5.181.20.0 5.181.20.1 5.181.20.2 5.181.20.3 5.181.20.4 5.181.20.5 5.181.20.6 5.181.20.7 5.181.20.8 5.181.20.9 5.181.20.10 5.181.20.11 5.181.20.12 5.181.20.13 5.181.20.14 5.181.20.15 5.181.20.16 5.181.20.17 5.181.20.18 5.181.20.19 5.181.20.20 5.181.20.21 5.181.20.22 5.181.20.23 5.181.20.24 5.181.20.25 5.181.20.26 5.181.20.27 5.181.20.28 5.181.20.29 5.181.20.30 5.181.20.31 5.181.20.32 5.181.20.33 5.181.20.34 5.181.20.35 5.181.20.36 5.181.20.37 5.181.20.38 5.181.20.39 5.181.20.40 5.181.20.41 5.181.20.42 5.181.20.43 5.181.20.44 5.181.20.45 5.181.20.46 5.181.20.47 5.181.20.48 5.181.20.49 5.181.20.50 5.181.20.51 5.181.20.52 5.181.20.53 5.181.20.54 5.181.20.55 5.181.20.56 5.181.20.57 5.181.20.58 5.181.20.59 5.181.20.60 5.181.20.61 5.181.20.62 5.181.20.63 5.181.20.64 5.181.20.65 5.181.20.66 5.181.20.67 5.181.20.68 5.181.20.69 5.181.20.70 5.181.20.71 5.181.20.72 5.181.20.73 5.181.20.74 5.181.20.75 5.181.20.76 5.181.20.77 5.181.20.78 5.181.20.79 5.181.20.80 5.181.20.81 5.181.20.82 5.181.20.83 5.181.20.84 5.181.20.85 5.181.20.86 5.181.20.87 5.181.20.88 5.181.20.89 5.181.20.90 5.181.20.91 5.181.20.92 5.181.20.93 5.181.20.94 5.181.20.95 5.181.20.96 5.181.20.97 5.181.20.98 5.181.20.99 5.181.20.100 5.181.20.101 5.181.20.102 5.181.20.103 5.181.20.104 5.181.20.105 5.181.20.106 5.181.20.107 5.181.20.108 5.181.20.109 5.181.20.110 5.181.20.111 5.181.20.112 5.181.20.113 5.181.20.114 5.181.20.115 5.181.20.116 5.181.20.117 5.181.20.118 5.181.20.119 5.181.20.120 5.181.20.121 5.181.20.122 5.181.20.123 5.181.20.124 5.181.20.125 5.181.20.126 5.181.20.127 5.181.20.128 5.181.20.129 5.181.20.130 5.181.20.131 5.181.20.132 5.181.20.133 5.181.20.134 5.181.20.135 5.181.20.136 5.181.20.137 5.181.20.138 5.181.20.139 5.181.20.140 5.181.20.141 5.181.20.142 5.181.20.143 5.181.20.144 5.181.20.145 5.181.20.146 5.181.20.147 5.181.20.148 5.181.20.149 5.181.20.150 5.181.20.151 5.181.20.152 5.181.20.153 5.181.20.154 5.181.20.155 5.181.20.156 5.181.20.157 5.181.20.158 5.181.20.159 5.181.20.160 5.181.20.161 5.181.20.162 5.181.20.163 5.181.20.164 5.181.20.165 5.181.20.166 5.181.20.167 5.181.20.168 5.181.20.169 5.181.20.170 5.181.20.171 5.181.20.172 5.181.20.173 5.181.20.174 5.181.20.175 5.181.20.176 5.181.20.177 5.181.20.178 5.181.20.179 5.181.20.180 5.181.20.181 5.181.20.182 5.181.20.183 5.181.20.184 5.181.20.185 5.181.20.186 5.181.20.187 5.181.20.188 5.181.20.189 5.181.20.190 5.181.20.191 5.181.20.192 5.181.20.193 5.181.20.194 5.181.20.195 5.181.20.196 5.181.20.197 5.181.20.198 5.181.20.199 5.181.20.200 5.181.20.201 5.181.20.202 5.181.20.203 5.181.20.204 5.181.20.205 5.181.20.206 5.181.20.207 5.181.20.208 5.181.20.209 5.181.20.210 5.181.20.211 5.181.20.212 5.181.20.213 5.181.20.214 5.181.20.215 5.181.20.216 5.181.20.217 5.181.20.218 5.181.20.219 5.181.20.220 5.181.20.221 5.181.20.222 5.181.20.223 5.181.20.224 5.181.20.225 5.181.20.226 5.181.20.227 5.181.20.228 5.181.20.229 5.181.20.230 5.181.20.231 5.181.20.232 5.181.20.233 5.181.20.234 5.181.20.235 5.181.20.236 5.181.20.237 5.181.20.238 5.181.20.239 5.181.20.240 5.181.20.241 5.181.20.242 5.181.20.243 5.181.20.244 5.181.20.245 5.181.20.246 5.181.20.247 5.181.20.248 5.181.20.249 5.181.20.250 5.181.20.251 5.181.20.252 5.181.20.253 5.181.20.254 5.181.20.255 + 768 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 5.181.20.0/22?

5.181.20.0/22 is a CIDR network block containing 1,024 IPv4 addresses (from 5.181.20.0 to 5.181.23.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 5.181.20.0/22 network?

The 5.181.20.0/22 range is allocated to an unknown organization from United Kingdom.

Last updated: 2026-07-23 09:40:31 UTC
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