Local Calling Guide
Area code/prefix search
NPA: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]
NXX: 735
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
520-735 | A | Sierra Vista | AZ | 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 668 | 2024-05-27 | |||
520-735 | 6 | Sierra Vista | AZ | 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 668 | ||||
520-735 | 7 | Sierra Vista | AZ | 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 668 | ||||
520-735 | 8 | Sierra Vista | AZ | 7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 668 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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