Files with cid file extension are related to the Equipment Location-Certification Information Database.

There are 3 other file types using
the CID file extension!

cid file icon.cid - CallerID file

cid file icon.cid - coDiagnostiX user defined implant file

cid file icon.cid - Navigator chart image description file

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CID file extension - EL-CID data

What is cid file? How to open cid files?

File type specification:

Various data file type icon Various data file type

The cid file extension is associated with the EL-CID (Equipment Location-Certification Information Database) a service developed by National Telecommunications and Information Administration USA.

The cid file contains some kind of data used by EL-CID.

Help how to open CID files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension CID:

As far as we know, this .cid file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

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