Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Fort Lupton, CO

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
303-304 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-304 0 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-304 1 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-304 2 DNVRCOII4MD  5562 METROPCS, INC. 656      
303-304 3 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-304 4 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-304 5 DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
303-304 6 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-304 7 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-304 8 DNVRCOII4MD  5562 METROPCS, INC. 656      
303-304 9 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-502 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-502 0 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-502 1 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-502 2 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-502 3 DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656      
303-502 4 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-502 5 DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-502 6 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-502 7 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-502 8 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-502 9 DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-506 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 0 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 1 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 2 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 3 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 4 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 5 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 6 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 7 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 8 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-506 9 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-535 A DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 0 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 1 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 2 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 3 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 4 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 5 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 6 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 7 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 8 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-535 9 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-710 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-710 0 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-710 1 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-710 2 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-710 3 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-710 4 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-710 5 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-710 6 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-710 7 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-710 8 DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
303-710 9 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-717 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-718 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-718 0 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-718 1 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-718 2 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-718 3 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-718 4 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-718 5 DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-718 6 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-718 7 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-718 8 DNVRCOII4MD  5562 METROPCS, INC. 656      
303-718 9 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-720 A AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-720 0 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-720 1 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-720 2 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-720 3 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-720 4 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-720 5 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-720 6 DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
303-720 7 DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
303-720 8 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-720 9 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-857 A FTLPCOMADS0  9636 QWEST CORPORATION 656      
303-857 0 FTLPCOMADS0  9636 QWEST CORPORATION 656      
303-857 1 FTLPCOMADS0  9636 QWEST CORPORATION 656      
303-857 2 FTLPCOMADS0  9636 QWEST CORPORATION 656      
303-857 3 FTLPCOMADS0  9636 QWEST CORPORATION 656      
303-857 4 FTLPCOMADS0  9636 QWEST CORPORATION 656      
303-857 5 DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      
303-857 6 FTLPCOMADS0  9636 QWEST CORPORATION 656      
303-857 7 FTLPCOMADS0  9636 QWEST CORPORATION 656      
303-857 8 FTLPCOMADS0  9636 QWEST CORPORATION 656      
303-857 9 FTLPCOMADS0  9636 QWEST CORPORATION 656      
303-956 A DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-990 A DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
303-990 0 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-990 1 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-990 2 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-990 3 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-990 4 AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656      
303-990 5 DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
303-990 6 DNVRCOII0MD  6529 T-MOBILE USA, INC. 656      
303-990 7 DNVRCOMD4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 656      
303-990 8 DNVTCO56DS8  6118 LEVEL 3 COMMUNICATIONS, LLC - CO 656      

1 2 3 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.