Local Calling Guide
Area code/prefix search
Switch: DNVRCOMA38Z
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NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
720-804 | A | Longmont | CO | 553J WHITESKY COMMUNICATIONS, LLC | 656 | |||
720-804 | 1 | Longmont | CO | 553J WHITESKY COMMUNICATIONS, LLC | 656 | |||
720-823 | A | Denver | CO | 553J WHITESKY COMMUNICATIONS, LLC | 656 | |||
720-823 | 1 | Denver | CO | 553J WHITESKY COMMUNICATIONS, LLC | 656 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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