Local Calling Guide
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Switch: SHMNTXXA
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| SHMNTXXA02T | SHERMAN | |
| SHMNTXXA8MD | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | |
| SHMNTXXA9MD | ||
| SHMNTXXADS0 | SHERMAN | 4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
| SHMNTXXANMD | ||
| SHMNTXXAPMD | ||
| SHMNTXXAQMD | 622J SKYE TELECOM LLC DBA SKYETEL | |
| SHMNTXXARMD | 624H ONVOY SPECTRUM, LLC | |
| SHMNTXXASMD | 903C ONVOY, LLC - TX | |
| SHMNTXXATMD | 506J TWILIO INTERNATIONAL, INC. | |
| SHMNTXXAX1X | ||
| SHMNTXXAYMD |
Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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