Local Calling Guide
Area code/prefix search
NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]
NXX: 665
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
423-665 | A | Charleston | TN | CHTGTNNSX8X | 4806 LEVEL 3 COMMUNICATIONS, LLC - TN | 472 | |||
423-665 | 0 | Charleston | TN | CHTGTNMAXVX | 516C AT&T CORP. | 472 | |||
423-665 | 1 | Charleston | TN | 829J PAETEC ITEL, LLC | 472 | ||||
423-665 | 3 | Charleston | TN | CLEVTNDL0MD | 704C CHARTER FIBERLINK-TENNESSEE, LLC - TN | 472 | |||
423-665 | 4 | Charleston | TN | CHTGTNNSX8X | 4806 LEVEL 3 COMMUNICATIONS, LLC - TN | 472 | |||
423-665 | 9 | Charleston | TN | CHTGTNNSXFY | 124F BANDWIDTH.COM CLEC, LLC - TN | 472 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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