Local Calling Guide

Area code/prefix search

Search by area code/prefix (NPA/NXX) or OCN

  • 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.

Last updated: Fri, 17 May 2013 01:26:12 UTC

How to use this page

Switch: DNBRCT00DS1

Remotes:
Switch Switch name Switch type
NWFLCT00RS1 NEW FAIRFIELD 5ER
RDNGCT00RS0 Redding, CT (Remote) 5ER

See all switches at this location

NPA-NXX-X Rate Centre Region OCN LATA Eff date Disc date Map
203-205 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-207 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-289 Danbury CT 6630 USA MOBILITY WIRELESS, INC. [link] 920 map
203-470 Danbury CT 6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT [link] 920 map
203-730 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-731 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-739 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-743 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-744 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-748 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-749 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-778 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-790 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-791 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-792 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-794 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-796 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-797 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-798 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-825 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-830 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map
203-837 Danbury CT 9147 SOUTHERN NEW ENGLAND TELEPHONE CO. [link] 920 map


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