Subpart B—Administration
Sections
Section numbering in the official eCFR can be non-consecutive. Omitted section numbers are not treated here as reserved unless the source explicitly labels them that way.
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52.7
§ 52.7 Definitions. -
52.9
§ 52.9 General requirements. -
52.11
§ 52.11 North American Numbering Council. -
52.12
§ 52.12 North American Numbering Plan Administrator and B&C Agent. -
52.13
§ 52.13 North American Numbering Plan Administrator. -
52.15
§ 52.15 Central office code administration. -
52.16
§ 52.16 Billing and Collection Agent. -
52.17
§ 52.17 Costs of number administration. -
52.19
§ 52.19 Area code relief.