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CIDR Range

5.61.0.0/16

65.5K IPs /16 WISPI SRL AS204923 Italy RIPE
Addresses
65,536
65.5K
Sub-ranges
50+
within this block
PTR Density
52.0%
34.1K of 65.5K 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 v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 5.61.0.0/16

CIDRIPsOrganizationASNCountry
5.61.128.0/18 16.4K WISPI SRL AS204923 DE
5.61.160.0/19 8.2K TELE AG AS58243 DE
5.61.160.0/19 8.2K TELE AG AS58243 DE
5.61.32.0/20 4.1K WISPI SRL AS204923 AE
5.61.128.0/20 4.1K TELE AG AS58243 DE
5.61.128.0/20 4.1K TELE AG AS58243 DE
5.61.32.0/20 4.1K WISPI SRL AS204923 DE
5.61.128.0/20 4.1K WISPI SRL AS204923 DE
5.61.32.0/20 4.1K Leaseweb Deutschland GmbH AS28753 AE
5.61.32.0/20 4.1K Leaseweb Deutschland GmbH AS28753 DE
5.61.176.0/20 4.1K WISPI SRL AS204923 DE
5.61.144.0/20 4.1K WISPI SRL AS204923 DE
5.61.96.0/20 4.1K WISPI SRL AS204923 BG
5.61.96.0/20 4.1K WISPI SRL AS204923 BG
5.61.120.0/21 2.0K WISPI SRL AS204923 GB
5.61.48.0/21 2.0K WISPI SRL AS204923 NL
5.61.48.0/21 2.0K Scalaxy B.V. AS58061 AE
5.61.48.0/21 2.0K Scalaxy B.V. AS58061 NL
5.61.248.0/21 2.0K WISPI SRL AS204923 NL
5.61.96.0/21 2.0K Netpoint Services Ltd. AS39683 BG
5.61.120.0/21 2.0K WISPI SRL AS204923 GB
5.61.120.0/21 2.0K The Networking People (TNP) Limited AS25460 GB
5.61.88.0/21 2.0K WISPI SRL AS204923 FI
5.61.80.0/21 2.0K WISPI SRL AS204923 DE
5.61.80.0/21 2.0K WISPI SRL AS204923 DE
5.61.80.0/21 2.0K CANCOM Managed Services GmbH AS8469 DE
5.61.80.0/21 2.0K CANCOM Managed Services GmbH AS8469 DE
5.61.72.0/21 2.0K WISPI SRL AS204923 GB
5.61.72.0/21 2.0K WISPI SRL AS204923 GB
5.61.72.0/21 2.0K Onwave UK Ltd AS58173 GB
5.61.72.0/21 2.0K Onwave UK Ltd AS58173 GB
5.61.64.0/21 2.0K WISPI SRL AS204923 DE
5.61.64.0/21 2.0K WISPI SRL AS204923 DE
5.61.64.0/21 2.0K Fresenius SE & Co. KGaA AS15644 DE
5.61.64.0/21 2.0K Fresenius SE & Co. KGaA AS15644 DE
5.61.112.0/21 2.0K WISPI SRL AS204923 IE
5.61.112.0/21 2.0K WISPI SRL AS204923 IE
5.61.96.0/21 2.0K Netpoint Services Ltd. AS39683 BG
5.61.120.0/21 2.0K The Networking People (TNP) Limited AS25460 GB
5.61.152.0/21 2.0K TELE AG AS58243 DE
5.61.152.0/21 2.0K TELE AG AS58243 DE
5.61.224.0/21 2.0K WISPI SRL AS204923 CH
5.61.216.0/21 2.0K WISPI SRL AS204923 IT
5.61.224.0/21 2.0K Cheops Technology Switzerland SA AS12333 CH
5.61.224.0/21 2.0K Cheops Technology Switzerland SA AS12333 CH
5.61.248.0/21 2.0K WISPI SRL AS204923 NL
5.61.224.0/21 2.0K WISPI SRL AS204923 CH
5.61.232.0/21 2.0K LLC VK AS47764 RU
5.61.232.0/21 2.0K LLC VK AS47764 RU
5.61.232.0/21 2.0K WISPI SRL AS204923 RU

Geolocation

First 256 of 65,536 IP addresses in 5.61.0.0/16

5.61.0.0 5.61.0.1 5.61.0.2 5.61.0.3 5.61.0.4 5.61.0.5 5.61.0.6 5.61.0.7 5.61.0.8 5.61.0.9 5.61.0.10 5.61.0.11 5.61.0.12 5.61.0.13 5.61.0.14 5.61.0.15 5.61.0.16 5.61.0.17 5.61.0.18 5.61.0.19 5.61.0.20 5.61.0.21 5.61.0.22 5.61.0.23 5.61.0.24 5.61.0.25 5.61.0.26 5.61.0.27 5.61.0.28 5.61.0.29 5.61.0.30 5.61.0.31 5.61.0.32 5.61.0.33 5.61.0.34 5.61.0.35 5.61.0.36 5.61.0.37 5.61.0.38 5.61.0.39 5.61.0.40 5.61.0.41 5.61.0.42 5.61.0.43 5.61.0.44 5.61.0.45 5.61.0.46 5.61.0.47 5.61.0.48 5.61.0.49 5.61.0.50 5.61.0.51 5.61.0.52 5.61.0.53 5.61.0.54 5.61.0.55 5.61.0.56 5.61.0.57 5.61.0.58 5.61.0.59 5.61.0.60 5.61.0.61 5.61.0.62 5.61.0.63 5.61.0.64 5.61.0.65 5.61.0.66 5.61.0.67 5.61.0.68 5.61.0.69 5.61.0.70 5.61.0.71 5.61.0.72 5.61.0.73 5.61.0.74 5.61.0.75 5.61.0.76 5.61.0.77 5.61.0.78 5.61.0.79 5.61.0.80 5.61.0.81 5.61.0.82 5.61.0.83 5.61.0.84 5.61.0.85 5.61.0.86 5.61.0.87 5.61.0.88 5.61.0.89 5.61.0.90 5.61.0.91 5.61.0.92 5.61.0.93 5.61.0.94 5.61.0.95 5.61.0.96 5.61.0.97 5.61.0.98 5.61.0.99 5.61.0.100 5.61.0.101 5.61.0.102 5.61.0.103 5.61.0.104 5.61.0.105 5.61.0.106 5.61.0.107 5.61.0.108 5.61.0.109 5.61.0.110 5.61.0.111 5.61.0.112 5.61.0.113 5.61.0.114 5.61.0.115 5.61.0.116 5.61.0.117 5.61.0.118 5.61.0.119 5.61.0.120 5.61.0.121 5.61.0.122 5.61.0.123 5.61.0.124 5.61.0.125 5.61.0.126 5.61.0.127 5.61.0.128 5.61.0.129 5.61.0.130 5.61.0.131 5.61.0.132 5.61.0.133 5.61.0.134 5.61.0.135 5.61.0.136 5.61.0.137 5.61.0.138 5.61.0.139 5.61.0.140 5.61.0.141 5.61.0.142 5.61.0.143 5.61.0.144 5.61.0.145 5.61.0.146 5.61.0.147 5.61.0.148 5.61.0.149 5.61.0.150 5.61.0.151 5.61.0.152 5.61.0.153 5.61.0.154 5.61.0.155 5.61.0.156 5.61.0.157 5.61.0.158 5.61.0.159 5.61.0.160 5.61.0.161 5.61.0.162 5.61.0.163 5.61.0.164 5.61.0.165 5.61.0.166 5.61.0.167 5.61.0.168 5.61.0.169 5.61.0.170 5.61.0.171 5.61.0.172 5.61.0.173 5.61.0.174 5.61.0.175 5.61.0.176 5.61.0.177 5.61.0.178 5.61.0.179 5.61.0.180 5.61.0.181 5.61.0.182 5.61.0.183 5.61.0.184 5.61.0.185 5.61.0.186 5.61.0.187 5.61.0.188 5.61.0.189 5.61.0.190 5.61.0.191 5.61.0.192 5.61.0.193 5.61.0.194 5.61.0.195 5.61.0.196 5.61.0.197 5.61.0.198 5.61.0.199 5.61.0.200 5.61.0.201 5.61.0.202 5.61.0.203 5.61.0.204 5.61.0.205 5.61.0.206 5.61.0.207 5.61.0.208 5.61.0.209 5.61.0.210 5.61.0.211 5.61.0.212 5.61.0.213 5.61.0.214 5.61.0.215 5.61.0.216 5.61.0.217 5.61.0.218 5.61.0.219 5.61.0.220 5.61.0.221 5.61.0.222 5.61.0.223 5.61.0.224 5.61.0.225 5.61.0.226 5.61.0.227 5.61.0.228 5.61.0.229 5.61.0.230 5.61.0.231 5.61.0.232 5.61.0.233 5.61.0.234 5.61.0.235 5.61.0.236 5.61.0.237 5.61.0.238 5.61.0.239 5.61.0.240 5.61.0.241 5.61.0.242 5.61.0.243 5.61.0.244 5.61.0.245 5.61.0.246 5.61.0.247 5.61.0.248 5.61.0.249 5.61.0.250 5.61.0.251 5.61.0.252 5.61.0.253 5.61.0.254 5.61.0.255 + 65.3K more (range too large to list inline)

RIR Ownership History

Atom feed ⇲

Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.

Date Event From To
2026-05-10 New Allocation — FI
2026-05-10 New Allocation — DE
2026-05-10 New Allocation — RU
2026-05-10 New Allocation — IR
2026-05-10 New Allocation — AE

Frequently Asked Questions

What is 5.61.0.0/16?

5.61.0.0/16 is a CIDR network block containing 65,536 IPv4 addresses (from 5.61.0.0 to 5.61.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 5.61.0.0/16 network?

The 5.61.0.0/16 range is allocated to WISPI SRL and announced via AS204923 from Italy.

Last updated: 2026-10-10 13:54:05 UTC
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