National Phone Number Registry NPNR

(737)
Enter 7-digit phone number for area code 737 or the complete 10-digit phone number

Phone Prefixes for Area Code 737

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Area code Location Company / Service Provider
737-200 ELGIN, TX ONVOY, LLC - TX
737-201 TAYLOR, TX BROADVOX-CLEC, LLC - TX
737-202 AUSTIN, TX LEVEL 3 COMMUNICATIONS, LLC - TX
737-203 AUSTIN, TX BROOKS FIBER PROPERTIES OF TEXAS - TX
737-204 AUSTIN, TX NEUTRAL TANDEM-TEXAS, LLC - TX
737-205 AUSTIN, TX BROADVOX-CLEC, LLC - TX
737-206 BASTROP, TX T-MOBILE USA, INC.
737-207 AUSTIN, TX TELEPORT COMMUNICATIONS AMERICA, LLC - TX
737-208 AUSTIN, TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
737-209 AUSTIN, TX TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL
737-210 AUSTIN, TX BROADVOX-CLEC, LLC - TX
737-212 AUSTIN, TX TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL
737-213 SAN MARCOS, TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
737-214 SAN MARCOS, TX BROADVOX-CLEC, LLC - TX
737-215 GEORGETOWN, TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
737-216 TAYLOR, TX BANDWIDTH.COM CLEC, LLC - TX
737-217 AUSTIN, TX T-MOBILE USA, INC.
737-218 AUSTIN, TX AIRUS, INC. - TX
737-219 AUSTIN, TX TELEPORT COMMUNICATIONS AMERICA, LLC - TX
737-220 AUSTIN, TX VONAGE NETWORK INC.
737-221 SAN MARCOS, TX T-MOBILE USA, INC.
737-222 AUSTIN, TX FOREMOST TELECOMMUNICATIONS CORPORATION - TX
737-223 AUSTIN, TX TELEPORT COMMUNICATIONS AMERICA, LLC - TX
737-224 AUSTIN, TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
737-225 ROCKDALE, TX TELNYX LLC
737-226 AUSTIN, TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
737-240 GEORGETOWN, TX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX
737-247 AUSTIN, TX LOGIX COMMUNICATIONS CORPORATION - TX
737-248 KYLE, TX BROOKS FIBER PROPERTIES OF TEXAS - TX
737-300 AUSTIN, TX NEUTRAL TANDEM-TEXAS, LLC - TX
737-302 SMITHVILLE, TX METRO PCS, INC.
737-333 AUSTIN, TX FOREMOST TELECOMMUNICATIONS CORPORATION - TX
737-346 AUSTIN, TX AUSTIN BESTLINE COMPANY - CLEC
737-400 AUSTIN, TX ONVOY, LLC - TX
737-401 AUSTIN, TX TELEPORT COMMUNICATIONS AMERICA, LLC - TX
737-402 AUSTIN, TX TELNYX LLC
737-404 KYLE, TX TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL
737-414 BUDA, TX T-MOBILE USA, INC.
737-443 AUSTIN, TX LOCAL ACCESS LLC - TX
737-444 GEORGETOWN, TX FOREMOST TELECOMMUNICATIONS CORPORATION - TX
737-484 AUSTIN, TX BROOKS FIBER PROPERTIES OF TEXAS - TX
737-529 AUSTIN, TX NEUTRAL TANDEM-TEXAS, LLC - TX
737-600 AUSTIN, TX ONVOY, LLC - TX
737-615 AUSTIN, TX LOGIX COMMUNICATIONS CORPORATION - TX
737-618 LAMPASAS, TX T-MOBILE USA, INC.
737-666 ELGIN, TX FOREMOST TELECOMMUNICATIONS CORPORATION - TX
737-701 AUSTIN, TX NEW CINGULAR WIRELESS PCS, LLC - IL
737-702 GRANGER, TX BANDWIDTH.COM CLEC, LLC - TX
737-703 AUSTIN, TX LOGIX COMMUNICATIONS CORPORATION - TX
737-704 AUSTIN, TX GRANDE COMMUNICATIONS NETWORKS, INC. - TX
New numbers being added to 737 area code
Effective: 08/07/2017
737-218 in AUSTIN, TX
AIRUS, INC. - TX
Effective: 09/02/2017
737-220 in AUSTIN, TX
VONAGE NETWORK INC.
Effective: 09/18/2017
737-221 in SAN MARCOS, TX
T-MOBILE USA, INC.
737 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: July 01, 2013
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): 438 276 233
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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