5.255.138.0/23 CIDR Lookup — 512 IPs Owned by…

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

Baseline (neutral) 65
Has a reverse-DNS (PTR) record +5
Established allocation (14y) +3
Trust score 73 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 5.255.138.0/23

CIDR	IPs	Organization	ASN	Country
5.255.138.0/24	256	Hyperneph Ltd	AS9140	GB
5.255.139.0/24	256	AS64501	AS64501	GB

Geolocation

First 256 of 512 IP addresses in 5.255.138.0/23

5.255.138.0 5.255.138.1 5.255.138.2 5.255.138.3 5.255.138.4 5.255.138.5 5.255.138.6 5.255.138.7 5.255.138.8 5.255.138.9 5.255.138.10 5.255.138.11 5.255.138.12 5.255.138.13 5.255.138.14 5.255.138.15 5.255.138.16 5.255.138.17 5.255.138.18 5.255.138.19 5.255.138.20 5.255.138.21 5.255.138.22 5.255.138.23 5.255.138.24 5.255.138.25 5.255.138.26 5.255.138.27 5.255.138.28 5.255.138.29 5.255.138.30 5.255.138.31 5.255.138.32 5.255.138.33 5.255.138.34 5.255.138.35 5.255.138.36 5.255.138.37 5.255.138.38 5.255.138.39 5.255.138.40 5.255.138.41 5.255.138.42 5.255.138.43 5.255.138.44 5.255.138.45 5.255.138.46 5.255.138.47 5.255.138.48 5.255.138.49 5.255.138.50 5.255.138.51 5.255.138.52 5.255.138.53 5.255.138.54 5.255.138.55 5.255.138.56 5.255.138.57 5.255.138.58 5.255.138.59 5.255.138.60 5.255.138.61 5.255.138.62 5.255.138.63 5.255.138.64 5.255.138.65 5.255.138.66 5.255.138.67 5.255.138.68 5.255.138.69 5.255.138.70 5.255.138.71 5.255.138.72 5.255.138.73 5.255.138.74 5.255.138.75 5.255.138.76 5.255.138.77 5.255.138.78 5.255.138.79 5.255.138.80 5.255.138.81 5.255.138.82 5.255.138.83 5.255.138.84 5.255.138.85 5.255.138.86 5.255.138.87 5.255.138.88 5.255.138.89 5.255.138.90 5.255.138.91 5.255.138.92 5.255.138.93 5.255.138.94 5.255.138.95 5.255.138.96 5.255.138.97 5.255.138.98 5.255.138.99 5.255.138.100 5.255.138.101 5.255.138.102 5.255.138.103 5.255.138.104 5.255.138.105 5.255.138.106 5.255.138.107 5.255.138.108 5.255.138.109 5.255.138.110 5.255.138.111 5.255.138.112 5.255.138.113 5.255.138.114 5.255.138.115 5.255.138.116 5.255.138.117 5.255.138.118 5.255.138.119 5.255.138.120 5.255.138.121 5.255.138.122 5.255.138.123 5.255.138.124 5.255.138.125 5.255.138.126 5.255.138.127 5.255.138.128 5.255.138.129 5.255.138.130 5.255.138.131 5.255.138.132 5.255.138.133 5.255.138.134 5.255.138.135 5.255.138.136 5.255.138.137 5.255.138.138 5.255.138.139 5.255.138.140 5.255.138.141 5.255.138.142 5.255.138.143 5.255.138.144 5.255.138.145 5.255.138.146 5.255.138.147 5.255.138.148 5.255.138.149 5.255.138.150 5.255.138.151 5.255.138.152 5.255.138.153 5.255.138.154 5.255.138.155 5.255.138.156 5.255.138.157 5.255.138.158 5.255.138.159 5.255.138.160 5.255.138.161 5.255.138.162 5.255.138.163 5.255.138.164 5.255.138.165 5.255.138.166 5.255.138.167 5.255.138.168 5.255.138.169 5.255.138.170 5.255.138.171 5.255.138.172 5.255.138.173 5.255.138.174 5.255.138.175 5.255.138.176 5.255.138.177 5.255.138.178 5.255.138.179 5.255.138.180 5.255.138.181 5.255.138.182 5.255.138.183 5.255.138.184 5.255.138.185 5.255.138.186 5.255.138.187 5.255.138.188 5.255.138.189 5.255.138.190 5.255.138.191 5.255.138.192 5.255.138.193 5.255.138.194 5.255.138.195 5.255.138.196 5.255.138.197 5.255.138.198 5.255.138.199 5.255.138.200 5.255.138.201 5.255.138.202 5.255.138.203 5.255.138.204 5.255.138.205 5.255.138.206 5.255.138.207 5.255.138.208 5.255.138.209 5.255.138.210 5.255.138.211 5.255.138.212 5.255.138.213 5.255.138.214 5.255.138.215 5.255.138.216 5.255.138.217 5.255.138.218 5.255.138.219 5.255.138.220 5.255.138.221 5.255.138.222 5.255.138.223 5.255.138.224 5.255.138.225 5.255.138.226 5.255.138.227 5.255.138.228 5.255.138.229 5.255.138.230 5.255.138.231 5.255.138.232 5.255.138.233 5.255.138.234 5.255.138.235 5.255.138.236 5.255.138.237 5.255.138.238 5.255.138.239 5.255.138.240 5.255.138.241 5.255.138.242 5.255.138.243 5.255.138.244 5.255.138.245 5.255.138.246 5.255.138.247 5.255.138.248 5.255.138.249 5.255.138.250 5.255.138.251 5.255.138.252 5.255.138.253 5.255.138.254 5.255.138.255 + 256 more (range too large to list inline)

Frequently Asked Questions

What is 5.255.138.0/23?

5.255.138.0/23 is a CIDR network block containing 512 IPv4 addresses (from 5.255.138.0 to 5.255.139.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 5.255.138.0/23 network?

The 5.255.138.0/23 range is allocated to Hyperneph Ltd and announced via AS9140 from United Kingdom.