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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Red Oak, TX

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
214-612 A FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-612 0 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-612 1 DLLSTXHW6MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 552      
214-612 2 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
214-612 3 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
214-612 4 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
214-612 5 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
214-612 6 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
214-612 7 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-612 8 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-612 9 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-617 A DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-617 0 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
214-617 1 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
214-617 2 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-617 3 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-617 4 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-617 5 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-617 6 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-617 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
214-617 8 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
214-617 9 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-218 A DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-225 A DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-225 0 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-225 1 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-225 2 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-225 3 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-225 4 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-225 5 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-225 6 DLLATX37DMD  8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 552      
469-225 7 DLLSTX97DSU  951G INTEGRATED PATH COMMUNICATIONS, LLC - TX 552      
469-225 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-225 9 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-437 A DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-437 0   145J TERRA NOVA TELECOM INC. 552      
469-437 1 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-437 2 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-437 3 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-437 4 DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552      
469-437 5 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-437 6 DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552      
469-437 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-437 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-437 9 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-505 A FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-505 0 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-505 1 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-505 2 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-505 3 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-505 4 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
469-505 5 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
469-505 6 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-505 7 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-505 8 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-505 9 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-719 A FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-719 0 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-719 1 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-719 2 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-719 3 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-719 4 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-719 5 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-719 6 FTWQTXFH0MD  508J CENTURYLINK COMMUNICATIONS, LLC 552      
469-719 7 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-719 8 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-719 9 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-725 A DLLSTXBKDS1  7715 MATRIX TELECOM, LLC. S/I/I TNCI - TX 552      
469-807 A DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-807 0 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-807 1 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-807 3 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-807 4 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-807 5   515J IP HORIZON LLC 552      
469-807 6 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-807 7 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-807 8 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-807 9 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-820 A FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-820 0 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
469-820 1 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-820 2 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-820 3 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
469-820 4 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
469-820 5 RCSNTXHVBMD  516C AT&T CORP. 552      
469-820 6 FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
469-820 7   515J IP HORIZON LLC 552      
469-820 8 DLLSTX97X1X  073H TELNYX LLC 552      
469-820 9 FTWPTXZPPS0  353D CHARTER FIBERLINK TX-CCO, LLC - TX 552      
945-226 A FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-226 0 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-226 1 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-226 2 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
945-226 3 DLLSTXALDS4  903C ONVOY, LLC - TX 552      
945-226 4 DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
945-226 5 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-226 6 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-226 7 DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552      
945-226 8 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
945-226 9 FRBRTXBLGTA  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      

1 2 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.