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CIDR Range

145.255.144.0/21

2.0K IPs /21 DSI DATA, a. s. AS35328 Slovakia RIPE
Addresses
2,048
2.0K
IP Range
145.255.144.0
→ 145.255.151.255
Sub-ranges
2+
within this block
PTR Density
100.0%
2.0K 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.

76/100
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 145.255.144.0/21

CIDRIPsOrganizationASNCountry
145.255.144.0/22 1.0K DSI DATA, a. s. AS35328 SK
145.255.148.0/22 1.0K DSI DATA, a. s. AS35328 SK

Geolocation

First 256 of 2,048 IP addresses in 145.255.144.0/21

145.255.144.0 145.255.144.1 145.255.144.2 145.255.144.3 145.255.144.4 145.255.144.5 145.255.144.6 145.255.144.7 145.255.144.8 145.255.144.9 145.255.144.10 145.255.144.11 145.255.144.12 145.255.144.13 145.255.144.14 145.255.144.15 145.255.144.16 145.255.144.17 145.255.144.18 145.255.144.19 145.255.144.20 145.255.144.21 145.255.144.22 145.255.144.23 145.255.144.24 145.255.144.25 145.255.144.26 145.255.144.27 145.255.144.28 145.255.144.29 145.255.144.30 145.255.144.31 145.255.144.32 145.255.144.33 145.255.144.34 145.255.144.35 145.255.144.36 145.255.144.37 145.255.144.38 145.255.144.39 145.255.144.40 145.255.144.41 145.255.144.42 145.255.144.43 145.255.144.44 145.255.144.45 145.255.144.46 145.255.144.47 145.255.144.48 145.255.144.49 145.255.144.50 145.255.144.51 145.255.144.52 145.255.144.53 145.255.144.54 145.255.144.55 145.255.144.56 145.255.144.57 145.255.144.58 145.255.144.59 145.255.144.60 145.255.144.61 145.255.144.62 145.255.144.63 145.255.144.64 145.255.144.65 145.255.144.66 145.255.144.67 145.255.144.68 145.255.144.69 145.255.144.70 145.255.144.71 145.255.144.72 145.255.144.73 145.255.144.74 145.255.144.75 145.255.144.76 145.255.144.77 145.255.144.78 145.255.144.79 145.255.144.80 145.255.144.81 145.255.144.82 145.255.144.83 145.255.144.84 145.255.144.85 145.255.144.86 145.255.144.87 145.255.144.88 145.255.144.89 145.255.144.90 145.255.144.91 145.255.144.92 145.255.144.93 145.255.144.94 145.255.144.95 145.255.144.96 145.255.144.97 145.255.144.98 145.255.144.99 145.255.144.100 145.255.144.101 145.255.144.102 145.255.144.103 145.255.144.104 145.255.144.105 145.255.144.106 145.255.144.107 145.255.144.108 145.255.144.109 145.255.144.110 145.255.144.111 145.255.144.112 145.255.144.113 145.255.144.114 145.255.144.115 145.255.144.116 145.255.144.117 145.255.144.118 145.255.144.119 145.255.144.120 145.255.144.121 145.255.144.122 145.255.144.123 145.255.144.124 145.255.144.125 145.255.144.126 145.255.144.127 145.255.144.128 145.255.144.129 145.255.144.130 145.255.144.131 145.255.144.132 145.255.144.133 145.255.144.134 145.255.144.135 145.255.144.136 145.255.144.137 145.255.144.138 145.255.144.139 145.255.144.140 145.255.144.141 145.255.144.142 145.255.144.143 145.255.144.144 145.255.144.145 145.255.144.146 145.255.144.147 145.255.144.148 145.255.144.149 145.255.144.150 145.255.144.151 145.255.144.152 145.255.144.153 145.255.144.154 145.255.144.155 145.255.144.156 145.255.144.157 145.255.144.158 145.255.144.159 145.255.144.160 145.255.144.161 145.255.144.162 145.255.144.163 145.255.144.164 145.255.144.165 145.255.144.166 145.255.144.167 145.255.144.168 145.255.144.169 145.255.144.170 145.255.144.171 145.255.144.172 145.255.144.173 145.255.144.174 145.255.144.175 145.255.144.176 145.255.144.177 145.255.144.178 145.255.144.179 145.255.144.180 145.255.144.181 145.255.144.182 145.255.144.183 145.255.144.184 145.255.144.185 145.255.144.186 145.255.144.187 145.255.144.188 145.255.144.189 145.255.144.190 145.255.144.191 145.255.144.192 145.255.144.193 145.255.144.194 145.255.144.195 145.255.144.196 145.255.144.197 145.255.144.198 145.255.144.199 145.255.144.200 145.255.144.201 145.255.144.202 145.255.144.203 145.255.144.204 145.255.144.205 145.255.144.206 145.255.144.207 145.255.144.208 145.255.144.209 145.255.144.210 145.255.144.211 145.255.144.212 145.255.144.213 145.255.144.214 145.255.144.215 145.255.144.216 145.255.144.217 145.255.144.218 145.255.144.219 145.255.144.220 145.255.144.221 145.255.144.222 145.255.144.223 145.255.144.224 145.255.144.225 145.255.144.226 145.255.144.227 145.255.144.228 145.255.144.229 145.255.144.230 145.255.144.231 145.255.144.232 145.255.144.233 145.255.144.234 145.255.144.235 145.255.144.236 145.255.144.237 145.255.144.238 145.255.144.239 145.255.144.240 145.255.144.241 145.255.144.242 145.255.144.243 145.255.144.244 145.255.144.245 145.255.144.246 145.255.144.247 145.255.144.248 145.255.144.249 145.255.144.250 145.255.144.251 145.255.144.252 145.255.144.253 145.255.144.254 145.255.144.255 + 1.8K more (range too large to list inline)

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 145.255.144.0/20.

Announced prefix
145.255.144.0/20
Origin AS
AS35328
Announcement samples
7,324
Last seen
2026-07-24 15:47:24

Frequently Asked Questions

What is 145.255.144.0/21?

145.255.144.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 145.255.144.0 to 145.255.151.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 145.255.144.0/21 network?

The 145.255.144.0/21 range is allocated to DSI DATA, a. s. and announced via AS35328 from Slovakia.

Last updated: 2026-07-24 16:25:32 UTC
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