Local Calling Guide

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NPA: 983 [Rate centres in NPA 983] [Dial plan for NPA 983]

NXX: 213

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
983-213 A Longmont CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-12-30   
983-213 0 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-12-31   
983-213 1 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-12-31   
983-213 2 Longmont CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2025-01-26   
983-213 3 Longmont CO   026D ONVOY, LLC - CO 656   2025-02-01   
983-213 4 Longmont CO   026D ONVOY, LLC - CO 656   2025-03-13   
983-213 5 Longmont CO   026D ONVOY, LLC - CO 656   2025-10-18   
983-213 6 Longmont CO   026D ONVOY, LLC - CO 656   2025-10-18   
983-213 7 Longmont CO   026D ONVOY, LLC - CO 656   2025-10-18   
983-213 8 Longmont CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-12-30   
983-213 9 Longmont CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-12-30   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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