![]() |
Code of Federal Regulations (Last Updated: July 5, 2024) |
![]() |
Title 47 - Telecommunication |
![]() |
Chapter I - Federal Communications Commission |
![]() |
SubChapter B - Common Carrier Services |
![]() |
Part 52 - Numbering |
![]() |
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. |
§ 52.27 - Deployment of transitional measures for number portability. |
§ 52.29 - Cost recovery for transitional measures for number portability. |
§ 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. |
§§ 52.32--52.99 - [Reserved] |
§§ 52.34--52.99 - [Reserved] |
§§ 52.35--52.99 - [Reserved] |
§§ 52.36--52.99 - [Reserved] |
§ 52.37-52.99 - [Reserved] |
§§ 52.38--52.99 - [Reserved] |