Skip to content
About
Overview
Board of Directors
Board Member Access
ATIS Membership
ATIS Members
Become a Member
Membership Application
Estimate Your ATIS Dues
ATIS Staff
Contact
Technologies
Initiatives
Innovation Agenda/Strategic Initiatives
Technology & Operations Council
Committees & Forums
Industry Collaboration
3GPP
Next G Alliance
News/Events
Press Room
Press Releases
ATIS In The News
Blog
ATIS Events
Industry Events
Webinars
Newsletter
Legal/Public Policy
Public Policy Filings
Operating Procedures
Patent Policy
Patent Assurances
Corporate Policies
Industry Liaisons
Resources
American National Standards Activity
Best Practices
Standards and Specifications
Telecom Glossary
White Papers and Technical Reports
About
Overview
Board of Directors
Board Member Access
ATIS Membership
ATIS Members
Become a Member
Membership Application
Estimate Your ATIS Dues
ATIS Staff
Contact
Technologies
Initiatives
Innovation Agenda/Strategic Initiatives
Technology & Operations Council
Committees & Forums
Industry Collaboration
3GPP
Next G Alliance
News/Events
Press Room
Press Releases
ATIS In The News
Blog
ATIS Events
Industry Events
Webinars
Newsletter
Legal/Public Policy
Public Policy Filings
Operating Procedures
Patent Policy
Patent Assurances
Corporate Policies
Industry Liaisons
Resources
American National Standards Activity
Best Practices
Standards and Specifications
Telecom Glossary
White Papers and Technical Reports
Search
Search
International Mobile Subscriber Identity Database
IOC
IOC Mission
IMSI Assignment
International Mobile Subscriber Identity Database
International Mobile Subscriber Identity Database
We use cookies to ensure that we give you the best experience on our website. By continuing to use this site, you consent to these cookies.
Ok
