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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Switch: CHTNSCPSX3Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
843-303 A Charleston SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-303 9 Charleston SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-405 5 Charleston SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-473 3 Beaufort SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-474 3 Laurel Bay SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-480 4 Charleston SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-486 3 Summerville SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-486 6 Summerville SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-486 7 Summerville SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-486 8 Summerville SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-486 9 Summerville SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-614 3 Charleston SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-779 3 Charleston SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-800 3 Mount Pleasant SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-800 6 Mount Pleasant SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-806 5 Charleston SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-872 3 Charleston SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-885 3 Isle of Palms SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-941 6 Beaufort SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-972 4 Mount Pleasant SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-984 1 Mount Pleasant SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      
843-996 3 Charleston SC 288B MCIMETRO ACCESS TRANSMISSION SERVICES LLC - SC 436      

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

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