× (313)
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Phone Prefixes for 313 Area Code

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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
New numbers being added to 313 area code
Effective: 08/12/2017
313-771 in DETROIT, MI
AIRUS, INC. - MI
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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