National Phone Number Registry NPNR

Area Code 959 Location

Area code 959 is currently assigned for use in Connecticut since Aug 30, 2014. This area code originated from the 860 area code previously by means of area code split or overlay. View all phone prefixes used in area code 959 or other area codes in Connecticut.

(959)
Enter 7-digit phone number for area code 959 or the complete 10-digit phone number

Phone Prefixes for Area Code 959

Area code Location Company / Service Provider
959-200 HARTFORD, CT CENTURYLINK COMMUNICATIONS LLC
959-209 WATERTOWN, CT CABLEVISION LIGHTPATH, INC. - CT
959-222 New Britain, CT TELNYX LLC
959-230 HARTFORD, CT TELEPORT COMMUNICATIONS AMERICA, LLC - CT
959-242 NORWICH, CT TELEPORT COMMUNICATIONS AMERICA, LLC - CT
959-265 ESSEX, CT NEUTRAL TANDEM-NEW YORK, LLC - CT
959-282 HARTFORD, CT NEW CINGULAR WIRELESS PCS, LLC - DC
959-299 HARTFORD, CT TELEPORT COMMUNICATIONS AMERICA, LLC - CT
959-333 HARTFORD, CT TELNYX LLC
959-335 NORFOLK, CT NEUTRAL TANDEM-NEW YORK, LLC - CT
959-444 WILLIMNTIC, CT PEERLESS NETWORK OF CONNECTICUT, LLC - CT
959-777 HARTFORD, CT NEUTRAL TANDEM-NEW YORK, LLC - CT
959-888 HARTFORD, CT NEUTRAL TANDEM-NEW YORK, LLC - CT
959-929 WILLIMNTIC, CT OMNIPOINT COMMUNICATIONS, INC. - CT
959-999 HARTFORD, CT NEUTRAL TANDEM-NEW YORK, LLC - CT
959-203 Connecticut
959-211 Connecticut
959-311 Connecticut
959-411 Connecticut
959-475 Connecticut
959-511 Connecticut
959-555 Connecticut
959-611 Connecticut
959-700 Connecticut
959-711 Connecticut
959-811 Connecticut
959-860 Connecticut
959-911 Connecticut
959-950 Connecticut
959-958 Connecticut
959-959 Connecticut
959-976 Connecticut
959-981 Connecticut
New numbers being added to 959 area code
Effective: 06/09/2017
959-265 in ESSEX, CT
NEUTRAL TANDEM-NEW YORK, LLC - CT
Effective: 06/09/2017
959-335 in NORFOLK, CT
NEUTRAL TANDEM-NEW YORK, LLC - CT
959 Area Code Information
Type of code: General Purpose Code
Location: CT - US
Time zone: E
Assigned for use: Yes
Code in service: Yes
Service date: August 30, 2014
In jeopardy: No
Relief in progress: No
NPA Relief status:
Code assignable: Yes
Geographic or
non-geographic:
G
Reserved for future use: No
Planning letter(s): 456 255 217
Overlay code: Yes
Overlay complex: 860/959
Dialing plan Standard Permissive
Home local calls: 10D 1+10D
Foreign local calls: 10D 1+10D
Home toll calls: 1+10D NA
Foreign toll calls: 1+10D -

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