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.

Del Rio, TX

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
830-212 A SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-212 0 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-212 1 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-212 2 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-212 3 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-212 4 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-212 5 SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566      
830-212 6 SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566      
830-212 7 SNANTX91X3Y  5562 METROPCS, INC. 566      
830-212 8 SNANTX91X3Y  5562 METROPCS, INC. 566      
830-212 9 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-245 A SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 0 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 1 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 2 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 3 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 4 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 5 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 6 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 7 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 8 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-245 9 SNANTX91X7Y  4290 STPCS JOINT VENTURE, LLC 566      
830-273 A SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-273 0 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-273 1 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-273 2 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-273 3 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-273 4 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-273 5 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-273 6   145J TERRA NOVA TELECOM INC. 566      
830-273 7 SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
830-273 8 SNANTX91X3Y  5562 METROPCS, INC. 566      
830-273 9 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-282 A SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-282 0 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-282 1 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-282 2 SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-282 3 SNANTXDIRMD  903C ONVOY, LLC - TX 566      
830-282 4 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-282 5 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-282 6 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-282 7 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-282 8 SNANTXDIRMD  903C ONVOY, LLC - TX 566      
830-282 9 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-290 A SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566      
830-290 0 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-290 1 SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566      
830-290 2 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-290 3 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-290 4 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-290 5 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-290 6 SNANTX39DS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 566      
830-290 7 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-290 8 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-290 9 SNANTXCADS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 566      
830-298 A DLRITXXBDS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-306 A DLRITXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 566      
830-308 A SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
830-308 0 SNANTX91X3Y  5562 METROPCS, INC. 566      
830-308 1 SNANTX91X3Y  5562 METROPCS, INC. 566      
830-308 2 SNANTX91X3Y  5562 METROPCS, INC. 566      
830-308 3 SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566      
830-308 4 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-308 5 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-308 6 SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566      
830-308 7 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-308 8 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-308 9 SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566      
830-309 A SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-309 0 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-309 1 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-309 2 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-309 3   145J TERRA NOVA TELECOM INC. 566      
830-309 4 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-309 5 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-309 6 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-309 7 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-309 8 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-309 9 SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-313 A SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-313 0 SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-313 1 SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-313 2 SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-313 3 SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-313 4 SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-313 5 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-313 6 SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-313 7 SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566      
830-313 8 SNANTX78GT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-313 9 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-320 A SNANTXDIRMD  903C ONVOY, LLC - TX 566      
830-320 0 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-320 1 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-320 2 SNANTXDIRMD  903C ONVOY, LLC - TX 566      
830-320 3 SNANTXDIRMD  903C ONVOY, LLC - TX 566      
830-320 4 SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566      
830-320 5 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-320 6 SNANTX91X8X  4290 STPCS JOINT VENTURE, LLC 566      
830-320 7 SNANTXCA60Z  508J CENTURYLINK COMMUNICATIONS, LLC 566      
830-320 8 SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566      

1 2 3 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.