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: RCPTMOXADS0

Remotes:

Switch Switch name Switch type
RCPTMOXBRS0  HAMBURG  DLM 
WTSNMOXARS0  WATSON  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
660-744 A Rock Port MO 1942 ROCK PORT TEL. CO. 524      
660-744 0 Rock Port MO 1942 ROCK PORT TEL. CO. 524      
660-744 1 Rock Port MO 1942 ROCK PORT TEL. CO. 524      
660-744 2 Rock Port MO 1942 ROCK PORT TEL. CO. 524      
660-744 5 Rock Port MO 1942 ROCK PORT TEL. CO. 524      
660-744 6 Rock Port MO 1942 ROCK PORT TEL. CO. 524      
660-744 8 Rock Port MO 1942 ROCK PORT TEL. CO. 524      
660-744 9 Rock Port MO 1942 ROCK PORT TEL. CO. 524      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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