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.

Hartford, CT

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
860-424 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-424 7 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-424 8 HRFRCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-424 9 HRFRCT03DS0  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-436 A HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-436 0 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
860-436 1 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
860-436 2 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-436 3 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-436 4 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-436 5 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-436 6 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-436 7 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-436 8 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-436 9 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-461 A HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-461 0 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-461 1 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-461 2 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
860-461 3 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
860-461 4 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
860-461 5 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-461 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-461 7 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-461 8 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-461 9 MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-462 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-462 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-462 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-462 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-462 3 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-462 4 BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-462 5 BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-462 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-462 7 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-462 8 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-462 9 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-463 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-466 A HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-466 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-466 1 HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-466 2 HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-466 3 HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-466 4 HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-466 5 HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-466 6 HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-466 7 HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-466 8 HRFRCTCRDS0  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-466 9 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-471 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-471 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-471 1 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-471 2 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-471 3 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-471 4 MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-471 5 MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-471 6 MDTWCTNIGT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 920      
860-471 7 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-471 8 SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920      
860-471 9 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-472 A SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-472 0 SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-472 1 SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-472 2 SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-472 3 SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-472 4 SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-472 5 SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-472 6 SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-472 7 SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-472 8 SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-472 9 SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-473 A HRFRCT0380Z  6630 USA MOBILITY WIRELESS, INC. 920      
860-478 A BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-478 0 BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-478 1 BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-478 2 BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-478 3 BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-478 4 BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-478 5 BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-478 6 BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-478 7 BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-478 8 BLFDCTAP2MD  5562 METROPCS, INC. 920      
860-478 9 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
860-490 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-493 A HRFRCT03DS3  9147 SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT 920      
860-500 A HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-500 0 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-500 1 HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
860-500 2 HRFRCT0383Z  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-500 3 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-500 4 CHSHCT02DS1  7143 TELEPORT COMMUNICATIONS AMERICA, LLC - CT 920      
860-500 5 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-500 6 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-500 7 HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920      
860-500 8 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-500 9 HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920      
860-502 A NWHNCT02X5X  7421 AT&T - LOCAL 920      
860-502 0 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      
860-502 1 NWHNCT02X5X  7421 AT&T - LOCAL 920      
860-502 2 BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.