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npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
956-589 | TX | TELEPORT COMMUNICATIONS AMERICA, LLC - TX (AT&T) | 7148 | BROWNSVL | HRLNTXATTMD | 06/04/2007 | Prefix Type: CLEC Switch Name: BROWNSVILLE Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |