Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-644 A Zapata TX HRLNTXHGXNX  965H FRACTEL, LLC 568      
956-644 0 Zapata TX HRLNTXHG8MD  073H TELNYX LLC 568      
956-644 1 Zapata TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-644 2 Zapata TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-644 3 Zapata TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      
956-644 4 Zapata TX HRLNTXHGXNX  965H FRACTEL, LLC 568      
956-644 5 Zapata TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568      
956-644 7 Zapata TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568      
956-644 8 Zapata TX HRLNTXHGXKX  624H ONVOY SPECTRUM, LLC 568      
956-644 9 Zapata TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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