National Phone Number Registry NPNR

(636)
Enter 7-digit phone number for area code 636 or the complete 10-digit phone number

Phone Prefixes for Area Code 636

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Area code Location Company / Service Provider
636-200 MANCHESTER, MO BIRCH TELECOM OF MISSOURI, INC.
636-203 FENTON, MO MCI WORLDCOM COMMUNICATIONS, INC - MO
636-205 WINFIELD, MO LEVEL 3 COMMUNICATIONS, LLC - MO
636-206 ST CHARLES, MO AT&T CORP.
636-207 MANCHESTER, MO SOUTHWESTERN BELL
636-208 Festus / Crystal City, MO NEW CINGULAR WIRELESS PCS, LLC - IL
636-209 Festus / Crystal City, MO CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO
636-212 MAXVILLE, MO CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO
636-215 MAXVILLE, MO CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO
636-216 Chesterfield, MO XO MISSOURI, INC.
636-219 ST CHARLES, MO T-MOBILE USA, INC.
636-220 MANCHESTER, MO CHARTER FIBERLINK, LLC - MO
636-221 WASHINGTON, MO SOUTHWESTERN BELL
636-222 CEDAR HILL, MO CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO
636-223 IMPERIAL, MO AT&T LOCAL
636-224 HERCUMPVLY, MO WINDSTREAM NUVOX MISSOURI, LLC
636-225 VALLEYPARK, MO SOUTHWESTERN BELL
636-226 VALLEYPARK, MO SOUTHWESTERN BELL
636-227 MANCHESTER, MO SOUTHWESTERN BELL
636-228 AUGUSTA, MO CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK
636-229 HARVESTER, MO MCI WORLDCOM COMMUNICATIONS, INC - MO
636-230 MANCHESTER, MO SOUTHWESTERN BELL
636-231 WASHINGTON, MO SOCKET TELECOM, LLC - MO
636-232 Festus / Crystal City, MO LEVEL 3 COMMUNICATIONS, LLC - MO
636-233 ST CHARLES, MO CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO
636-234 UNION, MO LEVEL 3 COMMUNICATIONS, LLC - MO
636-235 WARRENTON, MO LEVEL 3 COMMUNICATIONS, LLC - MO
636-236 Chesterfield, MO SPRINT SPECTRUM L.P.
636-237 Chesterfield, MO MCI WORLDCOM COMMUNICATIONS, INC - MO
636-238 MANCHESTER, MO MCI WORLDCOM COMMUNICATIONS, INC - MO
636-239 WASHINGTON, MO SOUTHWESTERN BELL
636-240 OFALLON, MO CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK
636-242 Marthasville, MO CENTURYTEL MISSOURI LLC (SOUTHWEST)DBA CENTURYLINK
636-243 DE SOTO, MO LEVEL 3 COMMUNICATIONS, LLC - MO
636-244 HARVESTER, MO CHARTER FIBERLINK, LLC - MO
636-246 ST CHARLES, MO XO MISSOURI, INC.
636-247 Chesterfield, MO SOUTHWESTERN BELL
636-248 ST PETERS, MO CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO
636-249 UNION, MO METRO PCS, INC.
636-250 ORCHARDFRM, MO ORCHARD FARM TELEPHONE CO.
636-251 FORISTELL, MO CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO
636-253 HIGH RIDGE, MO T-MOBILE USA, INC.
636-255 ST CHARLES, MO SOUTHWESTERN BELL
636-256 MANCHESTER, MO SOUTHWESTERN BELL
636-257 PACIFIC, MO SOUTHWESTERN BELL
636-258 ORCHARDFRM, MO ORCHARD FARM TELEPHONE CO.
636-259 GRAYSUMMIT, MO T-MOBILE USA, INC.
636-261 HARVESTER, MO SOUTHWESTERN BELL
636-262 Chesterfield, MO SPRINT SPECTRUM L.P.
636-263 HARVESTER, MO AT&T LOCAL
New numbers being added to 636 area code
Effective: 06/04/2017
636-849 in OFALLON, MO
T-MOBILE USA, INC.
636 Area Code Information
Type of code: General Purpose Code
Location: MO - US
Time zone: C
Assigned for use: Yes
Code in service: Yes
Service date: May 22, 1999
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): 165
Overlay code: No
Overlay complex:
Dialing plan Standard Permissive
Home local calls: 7D NA
Foreign local calls: 10D NA
Home toll calls: 1+10D NA
Foreign toll calls: 1+10D -

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