Area code 401 was first put in service January 01, 1947. Area code 401 is in USA (Rhode Island). 1-800-database has 1232 records on file with a phone number in the area code of (401) and 80 comments.

The carriers providing phone numbers in 401 area code are: AT&T Local, Clec, Broadview Networks, Cccri DBA Total Connect!, Cellco Partnership DBA Verizon Wireless, Choice One Communications Of Rhode Island, Conversent Communications Of Rhode Island, Cox Rhode Island Telecom Inc, Ctc Communications Corp., Dsci Corporation, Global Naps, Knology Provider Solutions Group, Level 3 Communications, Mcimetro Access Transmission Services LLC, Metro PCS, Neclec, Neutral Tandem-rhode Island, New Cingular Wireless PCS - DC, Omnipoint Miami E License, Paetec Communications, Peerless Network Of Rhode Island, Preferred Networks, Sprint Spectrum L.p., Teleport Communications America, Usa Mobility Wireless, Verizon New England Inc., Ymax Communications Corp..

Counties located in area code 401 are: BRISTOL, KENT, NEWPORT, ORANGE, PROVIDENCE, WASHINGTON.

State: Rhode Island

Largest city: Providence

In service since: 01/01/1947

Timezone: Eastern

Major Cities in 401
Providence, RI (178,042)
Warwick, RI (82,672)
Cranston, RI (80,387)
Pawtucket, RI (71,148)
East Providence, RI (47,037)
Woonsocket, RI (41,186)
Newport, RI (24,672)
Zip Codes in 401
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