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Regulations last checked for updates: May 14, 2025
Title 47 - Telecommunication last revised: May 05, 2025
All Titles
Title 47
Chapter I
Part 52
Subpart C - 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]
authority:
47 U.S.C. 151
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152
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153
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154
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155
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201
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207
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218
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225
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251
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271
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303
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332
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unless
source:
61 FR 38637, July 25, 1996, unless otherwise noted.
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