Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 724 [Rate centres in NPA 724] [Dial plan for NPA 724]

NXX: 507

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-507 A Avella PA HCKRPAXHDS2  2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
724-507 0 Avella PA   2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
724-507 1 Avella PA   2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
724-507 2 Avella PA   2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
724-507 3 Avella PA   2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
724-507 4 Avella PA   2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
724-507 5 Avella PA   2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
724-507 6 Avella PA HCKRPAXHDS2  2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
724-507 7 Avella PA   2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
724-507 8 Avella PA   2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      
724-507 9 Avella PA   2522 ADVANCED TELEPHONE SYS INC DBA HTC COMMUNICATIONS 234      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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