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) 394

CityExeter
CountyRockingham
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
View Prefix
Landline

(603) 395

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

(603) 397

CityHooksett
CountyMerrimack
CarrierComcast Phone Of New Hampshire Llc - Nh
View Prefix
Wireless

(603) 398

CityMerrimack
CountyHillsborough
CarrierUnited States Cellular Corp. - New Hampshire
View Prefix
Landline

(603) 399

CityWestmoreland
CountyCheshire
CarrierNo New England Tel Op Dba Fairpoint Comm - Nh
View Prefix
Landline

(603) 400

CityManchester
CountyHillsborough
CarrierCharter Fiberlink Nh-cco Llc - Nh
View Prefix
Landline

(603) 404

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

(603) 410

CityNashua
CountyHillsborough
CarrierConversent Communications Of New Hampshire Llc
View Prefix