Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

NXX: 307

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-307 A Warren OH YNTWOH78X1X  6664 SPRINT SPECTRUM, L.P. 322      
330-307 0 Warren OH   6529 T-MOBILE USA, INC. 322   2004-04-23   
330-307 1 Warren OH   6529 T-MOBILE USA, INC. 322      
330-307 2 Warren OH YNTWOH78X1X  6664 SPRINT SPECTRUM, L.P. 322   2004-04-09   
330-307 3 Warren OH   6529 T-MOBILE USA, INC. 322      
330-307 4 Warren OH   6529 T-MOBILE USA, INC. 322      
330-307 5 Warren OH   6529 T-MOBILE USA, INC. 322      
330-307 6 Warren OH   6529 T-MOBILE USA, INC. 322      
330-307 7 Warren OH   6529 T-MOBILE USA, INC. 322      
330-307 8 Warren OH   6529 T-MOBILE USA, INC. 322      
330-307 9 Warren OH YNTWOH78X1X  6664 SPRINT SPECTRUM, L.P. 322      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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