Local Calling Guide
Area code/prefix search
NPA: 972 [Rate centres in NPA 972] [Dial plan for NPA 972]
NXX: 749
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
972-749 | A | Dallas | TX | DLLSTXJFDS0 | 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 552 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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