Phone Prefix
(713) 381-XXXX
TX • HOUSTON
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Carrier Information
NANPA
State
TX
Region
SW
Rate Center
HOUSTON
Assigned To
SOUTHWESTERN BELL
OCN
9533
Status
AS
Date Assigned
Mar 07, 2006
Number Range
First Number
(713) 381-0000
Last Number
(713) 381-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (713) 381-0819 7133810819 | 1 |
| 2 | (713) 381-4537 7133814537 | 1 |
| 3 | (713) 381-5721 7133815721 | 1 |
| 4 | (713) 381-6121 7133816121 | 1 |
| 5 | (713) 381-6182 7133816182 | 1 |
| 6 | (713) 381-7962 7133817962 | 1 |
About This Prefix
Phone numbers starting with (713) 381 are part of the North American Numbering Plan (NANP). The first three digits (713) represent the Area Code (NPA), and the next three digits (381) represent the Central Office Code (NXX) or exchange.
- NPA (713) - Numbering Plan Area, identifies the geographic region
- NXX (381) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)