Local Calling Guide
Area code/prefix search
NPA: 557 [Rate centres in NPA 557] [Dial plan for NPA 557]
NXX: 222
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
557-222 | A | St Louis | MO | STLSMOGZTMD | 616J LEAP TELECOM, LLC | 520 | |||
557-222 | 0 | St Louis | MO | STLSMO09XMD | 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 520 | 2023-06-19 | ||
557-222 | 2 | St Louis | MO | STLSMOGZTMD | 616J LEAP TELECOM, LLC | 520 | 2023-06-18 | ||
557-222 | 3 | St Louis | MO | 732J NUSO, LLC | 520 | 2024-04-12 | |||
557-222 | 4 | St Louis | MO | 732J NUSO, LLC | 520 | 2024-04-12 | |||
557-222 | 8 | St Louis | MO | 093F ONVOY, LLC - MO | 520 | 2024-04-13 | |||
557-222 | 9 | St Louis | MO | NWTPMOABGT1 | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 520 | 2023-09-04 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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