Local Calling Guide
Area code/prefix search
NPA: 303 [Rate centres in NPA 303] [Dial plan for NPA 303]
NXX: 648
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
303-648 | A | Denver | CO | ELBRCOMARS2 | 9636 QWEST CORPORATION | 656 | |||
303-648 | 0 | Denver | CO | ELBRCOMARS2 | 9636 QWEST CORPORATION | 656 | |||
303-648 | 1 | Denver | CO | DNVRCOMD4MD | 6010 NEW CINGULAR WIRELESS PCS, LLC | 656 | 2006-09-24 | ||
303-648 | 2 | Denver | CO | ENWDCO47DS3 | 8980 XO COLORADO, LLC | 656 | 2005-02-27 | ||
303-648 | 3 | Denver | CO | ELBRCOMARS2 | 9636 QWEST CORPORATION | 656 | |||
303-648 | 4 | Denver | CO | ENWDCO47DS3 | 8980 XO COLORADO, LLC | 656 | 2005-02-27 | ||
303-648 | 5 | Denver | CO | ENWDCO47DS3 | 8980 XO COLORADO, LLC | 656 | 2005-02-27 | ||
303-648 | 6 | Denver | CO | ENWDCO47DS3 | 8980 XO COLORADO, LLC | 656 | 2005-02-27 | ||
303-648 | 7 | Denver | CO | ENWDCO47DS3 | 8980 XO COLORADO, LLC | 656 | 2005-02-27 | ||
303-648 | 8 | Denver | CO | ELBRCOMARS2 | 9636 QWEST CORPORATION | 656 | |||
303-648 | 9 | Denver | CO | ELBRCOMARS2 | 9636 QWEST CORPORATION | 656 |
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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