Phone Prefix
(936) 399-XXXX
TX • NORTHZULCH
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Carrier Information
NANPA
State
TX
Region
SW
Rate Center
NORTHZULCH
Carrier
1181-VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW
Status
AV
Number Range
First Number
(936) 399-0000
Last Number
(936) 399-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
4 reports
4
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (936) 399-0635 9363990635 | 1 |
| 2 | (936) 399-3105 9363993105 | 1 |
| 3 | (936) 399-7436 9363997436 | 1 |
| 4 | (936) 399-9404 9363999404 | 1 |
About This Prefix
Phone numbers starting with (936) 399 are part of the North American Numbering Plan (NANP). The first three digits (936) represent the Area Code (NPA), and the next three digits (399) represent the Central Office Code (NXX) or exchange.
- NPA (936) - Numbering Plan Area, identifies the geographic region
- NXX (399) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)