National Phone Number Registry NPNR

Area Code 313 Location

Area code 313 is currently assigned for use in Michigan since Jan 01, 1947. View all phone prefixes used in area code 313 or other area codes in Michigan.

(313)
Enter 7-digit phone number for area code 313 or the complete 10-digit phone number

Phone Prefixes for Area Code 313

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Area code Location Company / Service Provider
313-201 Detroit, MI AMERICAN MESSAGING SERVICES, LLC
313-202 Detroit, MI TELEPORT COMMUNICATIONS AMERICA, LLC - MI
313-203 Detroit, MI TELEPORT COMMUNICATIONS AMERICA, LLC - MI
313-204 Detroit, MI NEW CINGULAR WIRELESS PCS, LLC - IL
313-205 Detroit, MI SPRINT SPECTRUM L.P.
313-206 Detroit, MI AMERITECH MICHIGAN
313-207 Detroit, MI SPRINT SPECTRUM L.P.
313-208 Detroit, MI METRO PCS, INC.
313-209 Detroit, MI PEERLESS NETWORK OF MICHIGAN, LLC - MI
313-210 Detroit, MI USA MOBILITY WIRELESS, INC.
313-212 Detroit, MI NEW CINGULAR WIRELESS PCS, LLC - IL
313-213 Detroit, MI OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC
313-214 Detroit, MI SPRINT SPECTRUM L.P.
313-215 Detroit, MI SPRINT SPECTRUM L.P.
313-216 Detroit, MI XO COMMUNICATIONS SERVICES, INC. - MI
313-218 Detroit, MI SPRINT SPECTRUM L.P.
313-219 Detroit, MI USA MOBILITY WIRELESS, INC.
313-220 Detroit, MI SPRINT SPECTRUM L.P.
313-221 Detroit, MI AMERITECH MICHIGAN
313-222 Detroit, MI AMERITECH MICHIGAN
313-223 Detroit, MI AMERITECH MICHIGAN
313-224 Detroit, MI AMERITECH MICHIGAN
313-225 Detroit, MI AMERITECH MICHIGAN
313-226 Detroit, MI AMERITECH MICHIGAN
313-227 Detroit, MI AMERITECH MICHIGAN
313-228 Detroit, MI GLOBAL CROSSING TELEMANAGEMENT, INC.-MI
313-229 Detroit, MI SPRINT SPECTRUM L.P.
313-230 Detroit, MI MCI WORLDCOM COMMUNICATIONS, INC. - MI
313-231 Detroit, MI OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC
313-232 Detroit, MI AMERITECH MICHIGAN
313-233 Detroit, MI AMERITECH MICHIGAN
313-234 Detroit, MI AMERITECH MICHIGAN
313-235 Detroit, MI AMERITECH MICHIGAN
313-236 Detroit, MI CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI
313-237 Detroit, MI AMERITECH MICHIGAN
313-238 Detroit, MI USA MOBILITY WIRELESS, INC.
313-239 Detroit, MI USA MOBILITY WIRELESS, INC.
313-240 Detroit, MI AMERITECH MICHIGAN
313-241 Detroit, MI BROADVOX-CLEC, LLC - MI
313-242 Detroit, MI PHONE MICHIGAN
313-243 Detroit, MI PHONE MICHIGAN
313-244 Detroit, MI NEW CINGULAR WIRELESS PCS, LLC - IL
313-245 Detroit, MI AMERITECH MICHIGAN
313-246 Detroit, MI BANDWIDTH.COM CLEC, LLC - MI
313-247 Detroit, MI OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC
313-248 Detroit, MI AMERITECH MICHIGAN
313-249 Detroit, MI AMERITECH MICHIGAN
313-250 Detroit, MI USA MOBILITY WIRELESS, INC.
313-251 Detroit, MI NEUTRAL TANDEM-MICHIGAN, LLC - MI
313-252 Detroit, MI AMERITECH MICHIGAN
313 Area Code Information
Type of code: General Purpose Code
Location: MI - US
Time zone: E
Assigned for use: Yes
Code in service: Yes
Service date: January 01, 1947
In jeopardy: No
Relief in progress: Yes
NPA Relief status: Active
Code assignable: Yes
Geographic or
non-geographic:
G
Reserved for future use: No
Planning letter(s):
Overlay code: Yes
Overlay complex: 313/679
Dialing plan Standard Permissive
Home local calls: 7D 10D
Foreign local calls: 10D NA
Home toll calls: 1+10D NA
Foreign toll calls: 1+10D -

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