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.

NPA: 803 [Rate centres in NPA 803] [Dial plan for NPA 803]

NXX: 818

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-818 A York SC RCHLSCXBDS1  3453 PBT COMMUNICATIONS, INC. - SC 422      
803-818 0 York SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-818 1 York SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-818 2 York SC CHRLNCRL3MD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 422      
803-818 3 York SC CHRXNCYIDS0  8534 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 422      
803-818 4 York SC CHRLNCCA96Z  516C AT&T CORP. 422      
803-818 5 York SC RCHLSCXBDS1  3453 PBT COMMUNICATIONS, INC. - SC 422      
803-818 6 York SC RCHLSCXBDS1  3453 PBT COMMUNICATIONS, INC. - SC 422      
803-818 7 York SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-818 8 York SC CHRXNCYIBMD  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 422      
803-818 9 York SC CHRMNC72BMD  5344 LEVEL 3 TELECOM OF SOUTH CAROLINA, LLC - SC 422      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.