Local Calling Guide
Area code/prefix search
NPA: 557 [Rate centres in NPA 557] [Dial plan for NPA 557]
NXX: 217
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
557-217 | A | Sappington | MO | NWTPMOABGT1 | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 520 | |||
557-217 | 0 | Sappington | MO | 093F ONVOY, LLC - MO | 520 | 2024-04-07 | |||
557-217 | 1 | Sappington | MO | 093F ONVOY, LLC - MO | 520 | 2024-04-26 | |||
557-217 | 9 | Sappington | MO | NWTPMOABGT1 | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 520 | 2023-12-30 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.