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Number Portability | Midpage
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Code of Federal Regulations
Title 47
Chapter I
Subchapter B
Part 52
Subpart C
Number Portability
52.20
Thousands-block number pooling.
52.21
Definitions.
52.23
Deployment of long-term database methods for number portability by LECs.
52.25
Database architecture and administration.
52.26
NANC Recommendations on Local Number Portability Administration.
52.31
Deployment of long-term database methods for number portability by CMRS providers.
52.32
Allocation of the shared costs of long-term number portability.
52.33
Recovery of carrier-specific costs directly related to providing long-term number portability.
52.34
Obligations regarding local number porting to and from interconnected VoIP or Internet-based TRS providers.
52.35
Porting Intervals.
52.36
Standard data fields for simple port order processing.
52.37
Number Portability Requirements for Wireless Providers.
52.38-52.99
[Reserved]