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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
983-224 1 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-04-29   
983-224 2 Denver CO   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 656   2026-04-28   
983-224 3 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-05-08   
983-224 4 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-05-08   
983-224 5 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-05-08   
983-224 6 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-06-08   
983-224 7 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-04-29   
983-224 8 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-04-29   
983-224 9 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-04-29   
983-225 A Denver CO   026D ONVOY, LLC - CO 656   2026-06-18   
983-225 0 Denver CO   026D ONVOY, LLC - CO 656   2026-06-18   
983-225 1 Denver CO   026D ONVOY, LLC - CO 656   2026-06-18   
983-225 2 Denver CO   026D ONVOY, LLC - CO 656   2026-06-18   
983-225 3 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2026-06-19   
983-225 4 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2026-06-19   
983-225 5 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2026-06-19   
983-225 6 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2026-06-19   
983-225 7 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2026-06-19   
983-225 8 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2026-06-19   
983-225 9 Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2026-06-19   
983-226 A Longmont CO   026D ONVOY, LLC - CO 656   2025-11-15   
983-226 0 Longmont CO   026D ONVOY, LLC - CO 656   2025-11-15   
983-226 1 Longmont CO   026D ONVOY, LLC - CO 656   2025-11-15   
983-226 2 Longmont CO   026D ONVOY, LLC - CO 656   2026-01-04   
983-226 3 Longmont CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-11-28   
983-226 4 Longmont CO   321J HD CARRIER LLC 656   2025-11-27   
983-226 5 Longmont CO   321J HD CARRIER LLC 656   2025-11-27   
983-226 6 Longmont CO   321J HD CARRIER LLC 656   2025-11-27   
983-226 7 Longmont CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-11-28   
983-226 8 Longmont CO   026D ONVOY, LLC - CO 656   2025-11-28   
983-226 9 Longmont CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-11-28   
983-227 A Fort Lupton CO   883K AHOI LLC 656   2026-01-09   
983-227 0 Fort Lupton CO   026D ONVOY, LLC - CO 656   2026-01-12   
983-227 1 Fort Lupton CO   026D ONVOY, LLC - CO 656   2026-05-31   
983-227 4 Fort Lupton CO   883K AHOI LLC 656   2026-01-09   
983-228 A Denver CO   6010 NEW CINGULAR WIRELESS PCS, LLC 656   2026-07-03   
983-233 A Denver CO   597F VOIP INNOVATIONS, LLC 656   2026-07-10   
983-277 A Denver CO   824J OPENTACT INC. 656   2026-03-09   
983-277 0 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-03-10   
983-277 1 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-03-10   
983-277 2 Denver CO   026D ONVOY, LLC - CO 656   2026-03-10   
983-277 3 Denver CO   026D ONVOY, LLC - CO 656   2026-03-10   
983-277 4 Denver CO   824J OPENTACT INC. 656   2026-03-09   
983-277 5 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-03-14   
983-277 6 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-03-14   
983-277 7 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-03-23   
983-277 8 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-03-10   
983-277 9 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-03-10   
983-333 A Denver CO DNVRCO26XBY  557H WIDE VOICE, LLC - CO 656   2024-02-18   
983-333 0 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-02-19   
983-333 1 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-02-19   
983-333 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-02-19   
983-333 3 Denver CO DNVRCOMA22Z  557H WIDE VOICE, LLC - CO 656   2024-02-18   
983-333 4 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-02-19   
983-333 5 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-02-19   
983-333 6 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-02-19   
983-333 7 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-02-19   
983-333 8 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-02-19   
983-333 9 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-02-19   
983-444 A Denver CO DNVRCO26XBY  557H WIDE VOICE, LLC - CO 656   2024-04-01   
983-444 0 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-04-02   
983-444 1 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-04-02   
983-444 2 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-04-02   
983-444 3 Denver CO DNVRCO2669Z  490J BOOST SUBSCRIBERCO L.L.C. 656   2024-04-02   
983-444 4 Denver CO DNVRCOMA22Z  557H WIDE VOICE, LLC - CO 656   2024-04-01   
983-444 5 Denver CO DNVRCO2669Z  490J BOOST SUBSCRIBERCO L.L.C. 656   2024-06-03   
983-444 6 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-04-02   
983-444 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-04-02   
983-444 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2024-04-02   
983-444 9 Denver CO DNVRCO2669Z  490J BOOST SUBSCRIBERCO L.L.C. 656   2024-07-31   
983-456 A Denver CO   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2025-11-24   
983-456 0 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-11-28   
983-456 1 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-11-28   
983-456 2 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-11-28   
983-456 3 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-11-28   
983-456 4 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-11-28   
983-456 5 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-11-28   
983-456 6 Denver CO   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2025-11-24   
983-456 7 Denver CO   7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO 656   2025-11-24   
983-456 8 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-11-28   
983-456 9 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2025-11-28   
983-500 A Strasburg CO   557H WIDE VOICE, LLC - CO 656   2026-04-03   
983-500 0 Strasburg CO   557H WIDE VOICE, LLC - CO 656   2026-04-03   
983-500 5 Strasburg CO   557H WIDE VOICE, LLC - CO 656   2026-04-03   
983-587 A Denver CO   824J OPENTACT INC. 656   2026-05-10   
983-587 0 Denver CO   026D ONVOY, LLC - CO 656   2026-05-11   
983-587 1 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-06-08   
983-587 2 Denver CO   490J BOOST SUBSCRIBERCO L.L.C. 656   2026-07-01   
983-587 3 Denver CO   490J BOOST SUBSCRIBERCO L.L.C. 656   2026-08-17   
983-587 4 Denver CO   026D ONVOY, LLC - CO 656   2026-05-21   
983-587 5 Denver CO   026D ONVOY, LLC - CO 656   2026-05-21   
983-587 6 Denver CO   026D ONVOY, LLC - CO 656   2026-05-21   
983-587 7 Denver CO   026D ONVOY, LLC - CO 656   2026-05-21   
983-587 8 Denver CO   824J OPENTACT INC. 656   2026-05-10   
983-587 9 Denver CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2026-06-22   
983-777 A Denver CO DNVRCO26XBY  557H WIDE VOICE, LLC - CO 656      
983-777 0 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-01-07   
983-777 1 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-01-07   
983-777 2 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-01-07   
983-777 3 Denver CO DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656   2024-01-07   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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