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CIDR Range

5.83.128.0/20

4.1K IPs /20 NubiSystem AS202485 Germany RIPE
Addresses
4,096
4.1K
IP Range
5.83.128.0
→ 5.83.143.255
Sub-ranges
50+
within this block
PTR Density
48.9%
2.0K of 4.1K 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 5.83.128.0/20

CIDRIPsOrganizationASNCountry
5.83.132.0/23 512 NubiSystem AS202485 DE
5.83.140.0/23 512 NubiSystem AS202485 DE
5.83.136.0/23 512 NubiSystem AS202485 DE
5.83.136.0/23 512 NubiSystem AS202485 DE
5.83.140.0/23 512 NubiSystem AS202485 DE
5.83.132.0/23 512 NubiSystem AS202485 DE
5.83.128.0/23 512 NubiSystem AS202485 DE
5.83.128.0/23 512 NubiSystem AS202485 DE
5.83.138.0/24 256 ZAP-Hosting GmbH AS206996 US
5.83.138.0/24 256 ZAP-Hosting GmbH AS206996 DE
5.83.138.0/24 256 NubiSystem AS202485 DE
5.83.143.0/24 256 NubiSystem AS202485 NL
5.83.137.0/24 256 Nodesty LLC AS202147 DE
5.83.137.0/24 256 VPSUS LTD AS202147 EE
5.83.134.0/24 256 NubiSystem AS202485 DE
5.83.136.0/24 256 Leo Scherr AS215136 DE
5.83.136.0/24 256 Ryzehosting AS215136 DE
5.83.135.0/24 256 NubiSystem AS202485 DE
5.83.135.0/24 256 NubiSystem AS202485 DE
5.83.138.0/24 256 NubiSystem AS202485 US
5.83.139.0/24 256 GHOSTnet GmbH AS12586 DE
5.83.139.0/24 256 GHOSTnet GmbH AS12586 DE
5.83.143.0/24 256 NubiSystem AS202485 DE
5.83.143.0/24 256 Joel Krause AS200912 DE
5.83.143.0/24 256 Joel Krause AS200912 NL
5.83.142.0/24 256 NubiSystem AS202485 DE
5.83.142.0/24 256 NubiSystem AS202485 DE
5.83.142.0/24 256 Tech Tide Portugal Unipessoal LDA AS209874 DE
5.83.142.0/24 256 Tech Tide Portugal Unipessoal LDA AS209874 DE
5.83.141.0/24 256 Smartnet Limited AS203446 DE
5.83.141.0/24 256 SMARTNET Germany GmbH AS203446 DE
5.83.140.0/24 256 Sergei Saliukov AS214320 DE
5.83.140.0/24 256 Sergei Saliukov AS214320 DE
5.83.139.0/24 256 NubiSystem AS202485 DE
5.83.139.0/24 256 NubiSystem AS202485 DE
5.83.135.0/24 256 AltunHOST LTD AS203516 DE
5.83.135.0/24 256 AltunHOST LTD AS203516 DE
5.83.131.0/24 256 NubiSystem AS202485 US
5.83.131.0/24 256 NubiSystem AS202485 DE
5.83.131.0/24 256 AltunHOST LTD AS203516 DE
5.83.131.0/24 256 AltunHOST LTD AS203516 US
5.83.130.0/24 256 NubiSystem AS202485 DE
5.83.130.0/24 256 GHOSTnet GmbH AS12586 DE
5.83.130.0/24 256 GHOSTnet GmbH AS12586 DE
5.83.129.0/24 256 'Ghita Telekom' AS214639 DE
5.83.128.0/24 256 NubiSystem AS202485 DE
5.83.132.0/24 256 ITP-Solutions GmbH & Co. KG AS213250 DE
5.83.132.0/24 256 ITP-Solutions GmbH & Co. KG AS213250 DE
5.83.132.0/24 256 NubiSystem AS202485 DE
5.83.134.0/24 256 NubiSystem AS202485 NL

Geolocation

First 256 of 4,096 IP addresses in 5.83.128.0/20

5.83.128.0 5.83.128.1 5.83.128.2 5.83.128.3 5.83.128.4 5.83.128.5 5.83.128.6 5.83.128.7 5.83.128.8 5.83.128.9 5.83.128.10 5.83.128.11 5.83.128.12 5.83.128.13 5.83.128.14 5.83.128.15 5.83.128.16 5.83.128.17 5.83.128.18 5.83.128.19 5.83.128.20 5.83.128.21 5.83.128.22 5.83.128.23 5.83.128.24 5.83.128.25 5.83.128.26 5.83.128.27 5.83.128.28 5.83.128.29 5.83.128.30 5.83.128.31 5.83.128.32 5.83.128.33 5.83.128.34 5.83.128.35 5.83.128.36 5.83.128.37 5.83.128.38 5.83.128.39 5.83.128.40 5.83.128.41 5.83.128.42 5.83.128.43 5.83.128.44 5.83.128.45 5.83.128.46 5.83.128.47 5.83.128.48 5.83.128.49 5.83.128.50 5.83.128.51 5.83.128.52 5.83.128.53 5.83.128.54 5.83.128.55 5.83.128.56 5.83.128.57 5.83.128.58 5.83.128.59 5.83.128.60 5.83.128.61 5.83.128.62 5.83.128.63 5.83.128.64 5.83.128.65 5.83.128.66 5.83.128.67 5.83.128.68 5.83.128.69 5.83.128.70 5.83.128.71 5.83.128.72 5.83.128.73 5.83.128.74 5.83.128.75 5.83.128.76 5.83.128.77 5.83.128.78 5.83.128.79 5.83.128.80 5.83.128.81 5.83.128.82 5.83.128.83 5.83.128.84 5.83.128.85 5.83.128.86 5.83.128.87 5.83.128.88 5.83.128.89 5.83.128.90 5.83.128.91 5.83.128.92 5.83.128.93 5.83.128.94 5.83.128.95 5.83.128.96 5.83.128.97 5.83.128.98 5.83.128.99 5.83.128.100 5.83.128.101 5.83.128.102 5.83.128.103 5.83.128.104 5.83.128.105 5.83.128.106 5.83.128.107 5.83.128.108 5.83.128.109 5.83.128.110 5.83.128.111 5.83.128.112 5.83.128.113 5.83.128.114 5.83.128.115 5.83.128.116 5.83.128.117 5.83.128.118 5.83.128.119 5.83.128.120 5.83.128.121 5.83.128.122 5.83.128.123 5.83.128.124 5.83.128.125 5.83.128.126 5.83.128.127 5.83.128.128 5.83.128.129 5.83.128.130 5.83.128.131 5.83.128.132 5.83.128.133 5.83.128.134 5.83.128.135 5.83.128.136 5.83.128.137 5.83.128.138 5.83.128.139 5.83.128.140 5.83.128.141 5.83.128.142 5.83.128.143 5.83.128.144 5.83.128.145 5.83.128.146 5.83.128.147 5.83.128.148 5.83.128.149 5.83.128.150 5.83.128.151 5.83.128.152 5.83.128.153 5.83.128.154 5.83.128.155 5.83.128.156 5.83.128.157 5.83.128.158 5.83.128.159 5.83.128.160 5.83.128.161 5.83.128.162 5.83.128.163 5.83.128.164 5.83.128.165 5.83.128.166 5.83.128.167 5.83.128.168 5.83.128.169 5.83.128.170 5.83.128.171 5.83.128.172 5.83.128.173 5.83.128.174 5.83.128.175 5.83.128.176 5.83.128.177 5.83.128.178 5.83.128.179 5.83.128.180 5.83.128.181 5.83.128.182 5.83.128.183 5.83.128.184 5.83.128.185 5.83.128.186 5.83.128.187 5.83.128.188 5.83.128.189 5.83.128.190 5.83.128.191 5.83.128.192 5.83.128.193 5.83.128.194 5.83.128.195 5.83.128.196 5.83.128.197 5.83.128.198 5.83.128.199 5.83.128.200 5.83.128.201 5.83.128.202 5.83.128.203 5.83.128.204 5.83.128.205 5.83.128.206 5.83.128.207 5.83.128.208 5.83.128.209 5.83.128.210 5.83.128.211 5.83.128.212 5.83.128.213 5.83.128.214 5.83.128.215 5.83.128.216 5.83.128.217 5.83.128.218 5.83.128.219 5.83.128.220 5.83.128.221 5.83.128.222 5.83.128.223 5.83.128.224 5.83.128.225 5.83.128.226 5.83.128.227 5.83.128.228 5.83.128.229 5.83.128.230 5.83.128.231 5.83.128.232 5.83.128.233 5.83.128.234 5.83.128.235 5.83.128.236 5.83.128.237 5.83.128.238 5.83.128.239 5.83.128.240 5.83.128.241 5.83.128.242 5.83.128.243 5.83.128.244 5.83.128.245 5.83.128.246 5.83.128.247 5.83.128.248 5.83.128.249 5.83.128.250 5.83.128.251 5.83.128.252 5.83.128.253 5.83.128.254 5.83.128.255 + 3.8K more (range too large to list inline)

BGP Routing

Live BGP anomalies →

This block is announced in BGP, observed across our RIPE RIS collectors.

Announced prefix
5.83.128.0/20
Origin AS
AS12586
Announcement samples
35,578
Last seen
2026-09-13 20:06:46

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 — DE

Frequently Asked Questions

What is 5.83.128.0/20?

5.83.128.0/20 is a CIDR network block containing 4,096 IPv4 addresses (from 5.83.128.0 to 5.83.143.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 5.83.128.0/20 network?

The 5.83.128.0/20 range is allocated to NubiSystem and announced via AS202485 from Germany.

Last updated: 2026-09-13 20:11:08 UTC
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