Local Calling Guide
Area code/prefix search
NPA: 830 [Rate centres in NPA 830] [Dial plan for NPA 830]
NXX: 557
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
830-557 | A | Seguin | TX | SGINTXMQRS0 | 9533 SOUTHWESTERN BELL | 566 | |||
830-557 | 0 | Seguin | TX | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 566 | 2007-09-01 | |||
830-557 | 1 | Seguin | TX | 9533 SOUTHWESTERN BELL | 566 | ||||
830-557 | 2 | Seguin | TX | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 566 | 2008-01-10 | |||
830-557 | 3 | Seguin | TX | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 566 | 2008-03-27 | |||
830-557 | 4 | Seguin | TX | 9533 SOUTHWESTERN BELL | 566 | ||||
830-557 | 5 | Seguin | TX | 9533 SOUTHWESTERN BELL | 566 | ||||
830-557 | 6 | Seguin | TX | 9533 SOUTHWESTERN BELL | 566 | ||||
830-557 | 7 | Seguin | TX | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 566 | 2008-06-28 | |||
830-557 | 8 | Seguin | TX | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 566 | 2008-10-27 | |||
830-557 | 9 | Seguin | TX | 6664 SPRINT SPECTRUM, L.P. | 566 | 2013-01-04 |
Last updated: Fri, 01 Jul 2022 02:53:40 UTC
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