Local Calling Guide
Area code/prefix search
OCN: 8540 GREAT WEST SERVICES, LTD. - CO
NPA-NXX | BLOCK | Rate Centre | Region | Switch | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
720-867 | A | Denver | CO | DNVRCOGVDS0 | 656 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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