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CIDR Range

5.105.128.0/21

2.0K IPs /21 LLC ott Ukraine AS204384 Ukraine RIPE
Addresses
2,048
2.0K
IP Range
5.105.128.0
→ 5.105.135.255
Sub-ranges
12+
within this block
PTR Density
0.0%
0 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.

72/100
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 5.105.128.0/21

CIDRIPsOrganizationASNCountry
5.105.128.0/22 1.0K LLC ott Ukraine AS204384 UA
5.105.128.0/22 1.0K LLC ott Ukraine AS204384 UA
5.105.132.0/22 1.0K LLC ott Ukraine AS204384 UA
5.105.128.0/23 512 LLC ott Ukraine AS204384 UA
5.105.134.0/23 512 LLC ott Ukraine AS204384 UA
5.105.134.0/23 512 LLC ott Ukraine AS204384 UA
5.105.132.0/24 256 LLC ott Ukraine AS204384 UA
5.105.131.0/24 256 LLC ott Ukraine AS204384 UA
5.105.133.0/24 256 LLC ott Ukraine AS204384 UA
5.105.133.0/24 256 LLC ott Ukraine AS204384 US
5.105.130.0/24 256 Xnet Core Sl AS60458 UA
5.105.132.0/24 256 LLC ott Ukraine AS204384 UA

First 256 of 2,048 IP addresses in 5.105.128.0/21

5.105.128.0 5.105.128.1 5.105.128.2 5.105.128.3 5.105.128.4 5.105.128.5 5.105.128.6 5.105.128.7 5.105.128.8 5.105.128.9 5.105.128.10 5.105.128.11 5.105.128.12 5.105.128.13 5.105.128.14 5.105.128.15 5.105.128.16 5.105.128.17 5.105.128.18 5.105.128.19 5.105.128.20 5.105.128.21 5.105.128.22 5.105.128.23 5.105.128.24 5.105.128.25 5.105.128.26 5.105.128.27 5.105.128.28 5.105.128.29 5.105.128.30 5.105.128.31 5.105.128.32 5.105.128.33 5.105.128.34 5.105.128.35 5.105.128.36 5.105.128.37 5.105.128.38 5.105.128.39 5.105.128.40 5.105.128.41 5.105.128.42 5.105.128.43 5.105.128.44 5.105.128.45 5.105.128.46 5.105.128.47 5.105.128.48 5.105.128.49 5.105.128.50 5.105.128.51 5.105.128.52 5.105.128.53 5.105.128.54 5.105.128.55 5.105.128.56 5.105.128.57 5.105.128.58 5.105.128.59 5.105.128.60 5.105.128.61 5.105.128.62 5.105.128.63 5.105.128.64 5.105.128.65 5.105.128.66 5.105.128.67 5.105.128.68 5.105.128.69 5.105.128.70 5.105.128.71 5.105.128.72 5.105.128.73 5.105.128.74 5.105.128.75 5.105.128.76 5.105.128.77 5.105.128.78 5.105.128.79 5.105.128.80 5.105.128.81 5.105.128.82 5.105.128.83 5.105.128.84 5.105.128.85 5.105.128.86 5.105.128.87 5.105.128.88 5.105.128.89 5.105.128.90 5.105.128.91 5.105.128.92 5.105.128.93 5.105.128.94 5.105.128.95 5.105.128.96 5.105.128.97 5.105.128.98 5.105.128.99 5.105.128.100 5.105.128.101 5.105.128.102 5.105.128.103 5.105.128.104 5.105.128.105 5.105.128.106 5.105.128.107 5.105.128.108 5.105.128.109 5.105.128.110 5.105.128.111 5.105.128.112 5.105.128.113 5.105.128.114 5.105.128.115 5.105.128.116 5.105.128.117 5.105.128.118 5.105.128.119 5.105.128.120 5.105.128.121 5.105.128.122 5.105.128.123 5.105.128.124 5.105.128.125 5.105.128.126 5.105.128.127 5.105.128.128 5.105.128.129 5.105.128.130 5.105.128.131 5.105.128.132 5.105.128.133 5.105.128.134 5.105.128.135 5.105.128.136 5.105.128.137 5.105.128.138 5.105.128.139 5.105.128.140 5.105.128.141 5.105.128.142 5.105.128.143 5.105.128.144 5.105.128.145 5.105.128.146 5.105.128.147 5.105.128.148 5.105.128.149 5.105.128.150 5.105.128.151 5.105.128.152 5.105.128.153 5.105.128.154 5.105.128.155 5.105.128.156 5.105.128.157 5.105.128.158 5.105.128.159 5.105.128.160 5.105.128.161 5.105.128.162 5.105.128.163 5.105.128.164 5.105.128.165 5.105.128.166 5.105.128.167 5.105.128.168 5.105.128.169 5.105.128.170 5.105.128.171 5.105.128.172 5.105.128.173 5.105.128.174 5.105.128.175 5.105.128.176 5.105.128.177 5.105.128.178 5.105.128.179 5.105.128.180 5.105.128.181 5.105.128.182 5.105.128.183 5.105.128.184 5.105.128.185 5.105.128.186 5.105.128.187 5.105.128.188 5.105.128.189 5.105.128.190 5.105.128.191 5.105.128.192 5.105.128.193 5.105.128.194 5.105.128.195 5.105.128.196 5.105.128.197 5.105.128.198 5.105.128.199 5.105.128.200 5.105.128.201 5.105.128.202 5.105.128.203 5.105.128.204 5.105.128.205 5.105.128.206 5.105.128.207 5.105.128.208 5.105.128.209 5.105.128.210 5.105.128.211 5.105.128.212 5.105.128.213 5.105.128.214 5.105.128.215 5.105.128.216 5.105.128.217 5.105.128.218 5.105.128.219 5.105.128.220 5.105.128.221 5.105.128.222 5.105.128.223 5.105.128.224 5.105.128.225 5.105.128.226 5.105.128.227 5.105.128.228 5.105.128.229 5.105.128.230 5.105.128.231 5.105.128.232 5.105.128.233 5.105.128.234 5.105.128.235 5.105.128.236 5.105.128.237 5.105.128.238 5.105.128.239 5.105.128.240 5.105.128.241 5.105.128.242 5.105.128.243 5.105.128.244 5.105.128.245 5.105.128.246 5.105.128.247 5.105.128.248 5.105.128.249 5.105.128.250 5.105.128.251 5.105.128.252 5.105.128.253 5.105.128.254 5.105.128.255 + 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 5.105.128.0/18.

Announced prefix
5.105.128.0/18
Origin AS
AS204384
Announcement samples
29,150
Last seen
2026-07-24 17:11:38

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 — UA

Frequently Asked Questions

What is 5.105.128.0/21?

5.105.128.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 5.105.128.0 to 5.105.135.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 5.105.128.0/21 network?

The 5.105.128.0/21 range is allocated to LLC ott Ukraine and announced via AS204384 from Ukraine.

Last updated: 2026-07-24 18:25:30 UTC
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