Local Calling Guide
Area code/prefix search
Massena, IA
NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|
712-590 | A | MSSNIAXO1MD | 6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 644 | |||
712-590 | 0 | 6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 644 | 2010-09-05 | |||
712-590 | 7 | 6529 T-MOBILE USA, INC. | 644 | 2011-01-17 | |||
712-590 | 9 | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 644 | 2022-05-26 | |||
712-779 | A | MSSNIAXODS0 | 1239 MASSENA TEL. CO. | 644 |
Last updated: Fri, 01 Jul 2022 02:53:40 UTC
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