National Phone Number Registry NPNR

Area Code 512 Location

Area code 512 is currently assigned for use in Texas since Jan 01, 1947. View all phone prefixes used in area code 512 or other area codes in Texas.

(512)
Enter 7-digit phone number for area code 512 or the complete 10-digit phone number

Phone Prefixes for Area Code 512

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Area code Location Company / Service Provider
512-200 AUSTIN, TX T-MOBILE USA, INC.
512-201 AUSTIN, TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
512-202 AUSTIN, TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
512-203 AUSTIN, TX T-MOBILE USA, INC.
512-204 AUSTIN, TX AMERICAN MESSAGING SERVICES, LLC
512-205 AUSTIN, TX USA MOBILITY WIRELESS, INC.
512-206 AUSTIN, TX SOUTHWESTERN BELL
512-207 AUSTIN, TX SOUTHWESTERN BELL
512-208 AUSTIN, TX AMERICAN MESSAGING SERVICES, LLC
512-209 AUSTIN, TX AMERICAN MESSAGING SERVICES, LLC
512-210 SAN MARCOS, TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
512-212 MARTINDALE, TX NEW CINGULAR WIRELESS PCS, LLC - IL
512-213 LOCKHART, TX LEVEL 3 COMMUNICATIONS, LLC - TX
512-214 SAN MARCOS, TX T-MOBILE USA, INC.
512-215 AUSTIN, TX TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL
512-216 SAN MARCOS, TX NEW CINGULAR WIRELESS PCS, LLC - IL
512-217 AUSTIN, TX NEW CINGULAR WIRELESS PCS, LLC - IL
512-218 AUSTIN, TX SOUTHWESTERN BELL
512-219 AUSTIN, TX SOUTHWESTERN BELL
512-220 AUSTIN, TX GRANDE COMMUNICATIONS NETWORKS, INC. - TX
512-221 AUSTIN, TX NEW CINGULAR WIRELESS PCS, LLC - IL
512-222 AUSTIN, TX WORLDCALL INTERCONNECT INC.
512-223 AUSTIN, TX SOUTHWESTERN BELL
512-224 AUSTIN, TX SOUTHWESTERN BELL
512-225 AUSTIN, TX TIME WARNER COMMUNICATIONS AXS OF AUSTIN
512-226 AUSTIN, TX SOUTHWESTERN BELL
512-227 LOCKHART, TX SOUTHWESTERN BELL
512-228 AUSTIN, TX SOUTHWESTERN BELL
512-229 ELGIN, TX ICG CHOICE COM, L.P. - TX
512-230 AUSTIN, TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
512-231 AUSTIN, TX SOUTHWESTERN BELL
512-232 AUSTIN, TX SOUTHWESTERN BELL
512-233 AUSTIN, TX XO TEXAS, INC.
512-234 BURNET, TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
512-235 AUSTIN, TX USA MOBILITY WIRELESS, INC.
512-236 AUSTIN, TX SOUTHWESTERN BELL
512-237 SMITHVILLE, TX SOUTHWESTERN BELL
512-238 AUSTIN, TX SOUTHWESTERN BELL
512-239 AUSTIN, TX SOUTHWESTERN BELL
512-240 GEORGETOWN, TX GRANDE COMMUNICATIONS NETWORKS, INC. - TX
512-241 AUSTIN, TX SOUTHWESTERN BELL
512-242 AUSTIN, TX SOUTHWESTERN BELL
512-243 AUSTIN, TX SOUTHWESTERN BELL
512-244 AUSTIN, TX SOUTHWESTERN BELL
512-245 SAN MARCOS, TX CENTURYTEL OF SAN MARCOS, INC. DBA CENTURYLINK
512-246 AUSTIN, TX SOUTHWESTERN BELL
512-247 AUSTIN, TX SOUTHWESTERN BELL
512-248 AUSTIN, TX SOUTHWESTERN BELL
512-249 AUSTIN, TX SOUTHWESTERN BELL
512-250 AUSTIN, TX SOUTHWESTERN BELL
512 Area Code Information
Type of code: General Purpose Code
Location: TX - US
Time zone: C
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): 438 233 158 IL92/03-068
Overlay code: Yes
Overlay complex: 512/737
Dialing plan Standard Permissive
Home local calls: 10D NA
Foreign local calls: 10D NA
Home toll calls: 1+10D NA
Foreign toll calls: 1+10D -

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