Local Calling Guide
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Switch: HSTNTX01
Switch (link to prefixes) | Switch name | Company |
---|---|---|
HSTNTX01CA4 | HOUSTON | |
HSTNTX01CA6 | HOUSTON | |
HSTNTX01DS2 | HOUSTON | 7421 AT&T - LOCAL |
HSTNTX01DS3 | HOUSTON | 7421 AT&T - LOCAL |
HSTNTX01DS4 | HOUSTON | 7421 AT&T - LOCAL |
HSTNTX01DS5 | HOUSTON | 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
HSTNTX01G04 | HOUSTON | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
HSTNTX01GT5 | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | |
HSTNTX01GT7 | ||
HSTNTX01MMD | 7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX | |
HSTNTX01OMD | 7421 AT&T - LOCAL | |
HSTNTX01X7X | 516C AT&T CORP. |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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