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Area Code 512

Browse available prefixes, locations, carriers, and quick path links into deeper phone number pages for this area code. Area-code research is one of the most important parts of reverse phone lookup because it gives visitors a geographic starting point before they inspect a full number.

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200Prefixes Listed
TexasLocation
United StatesCountry
512Area Code
Area Code Overview
Area Code512
Primary LocationTexas
CountryUnited States
Prefix Coverage200 listed prefixes
Prefixes in 512
512-200
Austin
Nwire Llc - Tx
Landline
512-201
Austin
Cellco Partnership Dba Verizon Wireless - Tx
Wireless
512-202
Austin
Cellco Partnership Dba Verizon Wireless - Tx
Wireless
512-203
Austin
T-mobile Usa Inc.
Wireless
512-204
Austin
American Messaging (am) Inc.
Landline
512-205
Austin
Usa Mobility Wireless Inc.
Wireless
512-206
Austin
Southwestern Bell
Landline
512-207
Austin
Southwestern Bell
Landline
512-208
Austin
American Messaging (am) Inc.
Landline
512-209
Austin
American Messaging (am) Inc.
Landline
512-212
Austin
New Cingular Wireless Pcs Llc - Il
Wireless
512-213
Austin
Level 3 Communications Llc - Tx
Landline
512-215
Austin
Time Warner Cble Info Svc (tx) Dba Time Warner Cbl
Landline
512-216
San Marcos
Cricket Communications Inc.
Wireless
512-217
Austin
New Cingular Wireless Pcs Llc - Il
Wireless
512-218
Round Rock
Southwestern Bell
Landline
512-219
Austin
Southwestern Bell
Landline
512-220
Austin
Grande Communications Networks Inc. - Tx
Landline
512-221
Austin
New Cingular Wireless Pcs Llc - Il
Wireless
512-222
Austin
Worldcall Interconnect Inc.
Landline
512-223
Austin
Southwestern Bell
Landline
512-224
Austin
Southwestern Bell
Landline
512-225
Austin
Tw Telecom Of Texas Llc - Tx
Landline
512-226
Austin
Southwestern Bell
Landline
512-227
Austin
Southwestern Bell
Landline
512-228
Austin
Southwestern Bell
Landline
512-229
Austin
Icg Choice Com L.p. - Tx
Landline
512-230
Austin
Cellco Partnership Dba Verizon Wireless - Tx
Wireless
512-231
Austin
Southwestern Bell
Landline
512-232
Austin
Southwestern Bell
Landline
512-233
Austin
Xo Texas Inc.
Landline
512-234
Austin
Cellco Partnership Dba Verizon Wireless - Tx
Wireless
512-235
Austin
Usa Mobility Wireless Inc.
Wireless
512-236
Austin
Southwestern Bell
Landline
512-237
Smithville
Southwestern Bell
Landline
512-238
Round Rock
Southwestern Bell
Landline
512-239
Austin
Southwestern Bell
Landline
512-240
Austin
Grande Communications Networks Inc. - Tx
Landline
512-241
Austin
Southwestern Bell
Landline
512-242
Austin
Southwestern Bell
Landline
512-243
Austin
Southwestern Bell
Landline
512-244
Round Rock
Southwestern Bell
Landline
512-245
San Marcos
Centurytel Of San Marcos Inc. Dba Centurylink
Landline
512-246
Round Rock
Southwestern Bell
Landline
512-247
Austin
Southwestern Bell
Landline
512-248
Round Rock
Southwestern Bell
Landline
512-249
Austin
Southwestern Bell
Landline
512-250
Austin
Southwestern Bell
Landline
512-251
Austin
Southwestern Bell
Landline
512-252
Austin
Southwestern Bell
Landline
512-253
Austin
Gte-sw Dba Verizon Sw Inc.-tx (contel)
Landline
512-255
Round Rock
Southwestern Bell
Landline
512-256
Austin
Bandwidth.com Clec Llc - Tx
Landline
512-257
Austin
Southwestern Bell
Landline
512-258
Austin
Southwestern Bell
Landline
512-259
Austin
Southwestern Bell
Landline
512-260
Austin
Southwestern Bell
Landline
512-261
Austin
Southwestern Bell
Landline
512-262
Kyle
Gte-sw Dba Verizon Sw Inc.-tx
Landline
512-263
Austin
Southwestern Bell
Landline
512-264
Spicewood
Southwestern Bell
Landline
512-265
Austin
Level 3 Communications Llc - Tx
Landline
512-266
Austin
Southwestern Bell
Landline
512-267
Austin
Southwestern Bell
Landline
512-268
Kyle
Gte-sw Dba Verizon Sw Inc.-tx
Landline
512-269
Austin
Sprint Spectrum L.p.
Wireless
512-270
Austin
Level 3 Communications Llc - Tx
Landline
512-271
Austin
Texas Hearing Svcs Dba Texas Hearing And Tel Tx
Landline
512-272
Manor
Southwestern Bell
Landline
512-273
Mc Dade
Gte-sw Dba Verizon Sw Inc.-tx (contel)
Landline
512-274
Austin
Usa Mobility Wireless Inc.
Wireless
512-275
Austin
Allegiance Telecom Inc. - Tx
Landline
512-276
Austin
Southwestern Bell
Landline
512-277
Austin
New Cingular Wireless Pcs Llc - Il
Wireless
512-278
Manor
Southwestern Bell
Landline
512-279
Austin
Tw Telecom Of Texas Llc - Tx
Landline
512-280
Austin
Southwestern Bell
Landline
512-281
Elgin
Southwestern Bell
Landline
512-282
Austin
Southwestern Bell
Landline
512-283
Round Rock
Southwestern Bell
Landline
512-284
Austin
New Cingular Wireless Pcs Llc - Il
Wireless
512-285
Elgin
Southwestern Bell
Landline
512-286
Austin
Southwestern Bell
Landline
512-287
Austin
T-mobile Usa Inc.
Wireless
512-288
Austin
Southwestern Bell
Landline
512-289
Austin
New Cingular Wireless Pcs Llc - Il
Wireless
512-290
Austin
Ymax Communications Corp. - Tx
Landline
512-291
Austin
Southwestern Bell
Landline
512-292
Austin
Southwestern Bell
Landline
512-293
Austin
T-mobile Usa Inc.
Wireless
512-294
Austin
Sprint Spectrum L.p.
Wireless
512-295
Buda
Gte-sw Dba Verizon Sw Inc.-tx
Landline
512-296
Austin
Sprint Spectrum L.p.
Wireless
512-297
Austin
Sprint Spectrum L.p.
Wireless
512-298
Austin
New Cingular Wireless Pcs Llc - Il
Wireless
512-299
Austin
Ionex Communications South Inc. - Tx
Landline
512-300
Austin
Time Warner Cble Info Svc (tx) Dba Time Warner Cbl
Landline
512-301
Austin
Southwestern Bell
Landline
512-302
Austin
Southwestern Bell
Landline
512-303
Bastrop
Southwestern Bell
Landline
512-304
Bastrop
Southwestern Bell
Landline
512-305
Austin
Sbc Internet Services Inc.
Landline
512-306
Austin
Southwestern Bell
Landline
512-307
Austin
Usa Mobility Wireless Inc.
Wireless
512-308
Bastrop
Southwestern Bell
Landline
512-309
Austin
Time Warner Cble Info Svc (tx) Dba Time Warner Cbl
Landline
512-310
Round Rock
Southwestern Bell
Landline
512-312
Buda
Gte-sw Dba Verizon Sw Inc.-tx
Landline
512-313
Austin
Tw Telecom Of Texas Llc - Tx
Landline
512-314
Austin
Southwestern Bell
Landline
512-315
Austin
Southwestern Bell
Landline
512-316
Austin
C3 Communications Inc. - Tx
Landline
512-317
Austin
Cricket Communications Inc.
Wireless
512-318
Austin
Cellco Partnership Dba Verizon Wireless - Tx
Wireless
512-319
Austin
Teleport Communications Group - Houston
Landline
512-320
Austin
Southwestern Bell
Landline
512-321
Bastrop
Southwestern Bell
Landline
512-322
Austin
Southwestern Bell
Landline
512-323
Austin
Southwestern Bell
Landline
512-324
Austin
Southwestern Bell
Landline
512-326
Austin
Southwestern Bell
Landline
512-327
Austin
Southwestern Bell
Landline
512-328
Austin
Southwestern Bell
Landline
512-329
Austin
Southwestern Bell
Landline
512-330
Austin
Southwestern Bell
Landline
512-331
Austin
Southwestern Bell
Landline
512-332
Bastrop
Southwestern Bell
Landline
512-333
Austin
Usfon Inc. - Tx
Landline
512-334
Austin
Tw Telecom Of Texas Llc - Tx
Landline
512-335
Austin
Southwestern Bell
Landline
512-336
Austin
Southwestern Bell
Landline
512-337
Austin
Sbc Internet Services Inc.
Landline
512-338
Austin
Southwestern Bell
Landline
512-339
Austin
Southwestern Bell
Landline
512-340
Austin
Southwestern Bell
Landline
512-341
Round Rock
Southwestern Bell
Landline
512-342
Austin
Southwestern Bell
Landline
512-343
Austin
Southwestern Bell
Landline
512-344
Austin
Southwestern Bell
Landline
512-345
Austin
Southwestern Bell
Landline
512-346
Austin
Southwestern Bell
Landline
512-347
Austin
Southwestern Bell
Landline
512-348
Austin
Cellco Partnership Dba Verizon Wireless - Tx
Wireless
512-349
Austin
Southwestern Bell
Landline
512-350
Austin
Sprint Spectrum L.p.
Wireless
512-351
Austin
Level 3 Communications Llc - Tx
Landline
512-352
Taylor
Southwestern Bell
Landline
512-353
San Marcos
Centurytel Of San Marcos Inc. Dba Centurylink
Landline
512-354
Austin
Cricket Communications Inc.
Wireless
512-355
Bertram
Gte-sw Dba Verizon Sw Inc.-tx (contel)
Landline
512-356
Austin
Southwestern Bell
Landline
512-357
Martindale
Gte-sw Dba Verizon Sw Inc.-tx (contel)
Landline
512-358
Austin
Southwestern Bell
Landline
512-359
Austin
Teleport Communications Group - Houston
Landline
512-360
Smithville
Southwestern Bell
Landline
512-362
Austin
Brooks Fiber Properties Of Texas - Tx
Landline
512-363
Austin
Southwestern Bell
Landline
512-364
Austin
Cellco Partnership Dba Verizon Wireless - Tx
Wireless
512-365
Taylor
Southwestern Bell
Landline
512-366
Austin
Southwestern Bell
Landline
512-367
Austin
Southwestern Bell
Landline
512-368
Austin
Cricket Communications Inc.
Wireless
512-369
Austin
Southwestern Bell
Landline
512-370
Austin
Southwestern Bell
Landline
512-371
Austin
Southwestern Bell
Landline
512-372
Austin
Southwestern Bell
Landline
512-373
Austin
Southwestern Bell
Landline
512-374
Austin
Southwestern Bell
Landline
512-375
Austin
Sprint Spectrum L.p.
Wireless
512-376
Lockhart
Southwestern Bell
Landline
512-377
Austin
Southwestern Bell
Landline
512-378
Austin
Southwestern Bell
Landline
512-379
Austin
Southwestern Bell
Landline
512-380
Austin
Southwestern Bell
Landline
512-381
Austin
Icg Choice Com L.p. - Tx
Landline
512-382
Austin
Teleport Communications Group - Houston
Landline
512-383
Austin
Southwestern Bell
Landline
512-384
Austin
Xo Texas Inc.
Landline
512-385
Austin
Southwestern Bell
Landline
512-386
Austin
Southwestern Bell
Landline
512-388
Round Rock
Southwestern Bell
Landline
512-389
Austin
Southwestern Bell
Landline
512-390
Austin
Southwestern Bell
Landline
512-391
Austin
Southwestern Bell
Landline
512-392
San Marcos
Centurytel Of San Marcos Inc. Dba Centurylink
Landline
512-393
San Marcos
Centurytel Of San Marcos Inc. Dba Centurylink
Landline
512-394
Austin
Southwestern Bell
Landline
512-395
San Marcos
Centurytel Of San Marcos Inc. Dba Centurylink
Landline
512-396
San Marcos
Centurytel Of San Marcos Inc. Dba Centurylink
Landline
512-397
Austin
Southwestern Bell
Landline
512-398
Lockhart
Southwestern Bell
Landline
512-400
Austin
Net/town Telephone Corporation - Tx
Landline
512-401
Austin
Southwestern Bell
Landline
512-402
Austin
Southwestern Bell
Landline
512-403
Austin
Southwestern Bell
Landline
512-404
Austin
Southwestern Bell
Landline
512-405
Kyle
Gte-sw Dba Verizon Sw Inc.-tx
Landline
512-406
Austin
Southwestern Bell
Landline
512-407
Austin
Southwestern Bell
Landline
512-408
San Marcos
Centurytel Of San Marcos Inc. Dba Centurylink
Landline

Top prefixes in this area code

512-200→512-201→512-202→512-203→512-204→512-205→512-206→512-207→
Why area code pages matter in reverse phone lookup

Area code pages help visitors understand the wider calling region connected to a number. While a full reverse phone lookup page focuses on one specific caller, an area code page shows the bigger picture by grouping prefixes, cities, and carrier patterns under the same first three digits. This makes it easier to spot whether a number appears local, regional, or part of a service area the visitor already recognizes.

For phone directory websites, area code pages also improve browsing. A user can start with a missed call, discover the number's first three digits, and then move into the related area code to see supporting location data and a list of active prefixes. That layered navigation creates a better research experience and gives visitors more confidence when they continue into a specific number page.