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npa-nxx | State | Company | OCN | Rate Center | CLLI | Assign Date | Misc |
520-674 | AZ | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ (Verizon Communications) | 7465 | SIERRAVIST | TCSNAZXGDS0 | 03/09/2023 | Prefix Type: CLEC Switch Name: TUCSON Switch Type: N/A LATA: N/A Tandem: N/A Detailed Switch Info |