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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Muldrow, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
539-390 A TULSOKTBXHY  409F ONVOY, LLC - OK 538      
539-390 0 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
539-390 1   409F ONVOY, LLC - OK 538      
539-390 3 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-393 A TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-393 0 TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538      
918-393 1 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-393 2 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-393 3 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-393 4 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-393 5 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-393 6 TULSOKTBX8Y  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 538      
918-393 7 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-393 8 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-393 9   145J TERRA NOVA TELECOM INC. 538      
918-427 A MLDROKMARS1  9533 SOUTHWESTERN BELL 538      
918-503 A TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538      
918-503 0 TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-503 1 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-503 2 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-503 3 TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-503 4 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538      
918-503 5 TLSAOKSMBMD  516C AT&T CORP. 538      
918-503 6 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538      
918-503 7 TULSOKTBX6Z  508J CENTURYLINK COMMUNICATIONS, LLC 538      
918-503 8 TULSOKTB02Z  490J DISH WIRELESS, LLC 538      
918-503 9 TULSOKTBX5Z  073H TELNYX LLC 538      

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

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