Home / Area 603
Area Code Lookup

Area Code 603 Phone Lookup

New Hampshire, United States. Explore phone prefixes, caller activity, exchange details, and community reports connected to this area code.

691prefix records
58lookup pages
603area code

Phone Prefixes in This Area Code

Each prefix groups related phone numbers by exchange, location, carrier, and line type.

Landline

(603) 797

CityManchester
CountyHillsborough
CarrierBrooks Fiber Communications Of New Hampshire - Nh
View Prefix
Landline

(603) 808

CityManchester
CountyHillsborough
CarrierComcast Phone Of New Hampshire Llc - Nh
View Prefix
Landline

(603) 814

CityManchester
CountyHillsborough
CarrierComcast Phone Of New Hampshire Llc - Nh
View Prefix
Landline

(603) 816

CityPortsmouth
CountyRockingham
CarrierFreedom Ring Communications Llc
View Prefix