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.

Switch: MYHGOH4444E

Remotes:

Switch Switch name Switch type
SCLDOH72RS1  SCOTLAND  EXM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
440-312 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-395 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-431 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-442 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-446 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-449 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-456 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-460 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-461 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-473 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-483 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-603 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-604 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-605 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-646 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-684 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-720 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-868 A Hillcrest OH 9321 AMERITECH OHIO 320      
440-995 A Hillcrest OH 9321 AMERITECH OHIO 320      

Last updated: Wed, 05 Feb 2020 02:15:44 UTC

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