Local Calling Guide
Area code/prefix search
NPA: 303 [Rate centres in NPA 303] [Dial plan for NPA 303]
NXX: 401
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
303-401 | A | Denver | CO | BLDRCOMADS0 | 9636 QWEST CORPORATION | 656 | |||
303-401 | 0 | Denver | CO | 939H COMMIO, LLC | 656 | 2024-03-25 | |||
303-401 | 1 | Denver | CO | 939H COMMIO, LLC | 656 | 2024-03-25 | |||
303-401 | 2 | Denver | CO | 9636 QWEST CORPORATION | 656 | ||||
303-401 | 3 | Denver | CO | 9636 QWEST CORPORATION | 656 | ||||
303-401 | 4 | Denver | CO | 9636 QWEST CORPORATION | 656 | ||||
303-401 | 5 | Denver | CO | 9636 QWEST CORPORATION | 656 | ||||
303-401 | 6 | Denver | CO | 9636 QWEST CORPORATION | 656 | ||||
303-401 | 7 | Denver | CO | 9636 QWEST CORPORATION | 656 | ||||
303-401 | 8 | Denver | CO | 9636 QWEST CORPORATION | 656 | ||||
303-401 | 9 | Denver | CO | 9636 QWEST CORPORATION | 656 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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