Local Calling Guide
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Switch: BYTWTXXA
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| BYTWTXXA01T | BAYTOWN | |
| BYTWTXXA01W | BAYTOWN | |
| BYTWTXXADS0 | BAYTOWN MAIN | 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
| BYTWTXXAHMD | 903C ONVOY, LLC - TX | |
| BYTWTXXANMD | 612K CSC VOICE, LLC | |
| BYTWTXXARMD | 624H ONVOY SPECTRUM, LLC | |
| BYTWTXXASMD | ||
| BYTWTXXATMD | 622J SKYE TELECOM LLC DBA SKYETEL | |
| BYTWTXXAUMD | 506J TWILIO INTERNATIONAL, INC. |
Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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