Local Calling Guide
Area code/prefix search
NPA: 203 [Rate centres in NPA 203] [Dial plan for NPA 203]
NXX:
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | Eff date | Disc date | Map |
---|---|---|---|---|---|---|---|---|---|
203-645 | A | New Haven | CT | MDTWCTNIGT1 | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 920 | map |
Last updated: Sat, 14 Apr 2018 22:33:36 UTC
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