Phone Prefix
(713) 577-XXXX
TX • HOUSTON
Search Number in This Prefix
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Carrier Information
NANPA
State
TX
Region
SW
Rate Center
HOUSTON
Assigned To
AT&T - LOCAL
OCN
7421
Status
RT
Number Range
First Number
(713) 577-0000
Last Number
(713) 577-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
7 reports
7
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (713) 577-0283 7135770283 | 1 |
| 2 | (713) 577-1483 7135771483 | 1 |
| 3 | (713) 577-5871 7135775871 | 1 |
| 4 | (713) 577-6227 7135776227 | 1 |
| 5 | (713) 577-6770 7135776770 | 1 |
| 6 | (713) 577-8356 7135778356 | 1 |
| 7 | (713) 577-8794 7135778794 | 1 |
About This Prefix
Phone numbers starting with (713) 577 are part of the North American Numbering Plan (NANP). The first three digits (713) represent the Area Code (NPA), and the next three digits (577) represent the Central Office Code (NXX) or exchange.
- NPA (713) - Numbering Plan Area, identifies the geographic region
- NXX (577) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)