Phone Prefix
(713) 637-XXXX
TX • HOUSTON
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
TX
Region
SW
Rate Center
HOUSTON
Assigned To
SOUTHWESTERN BELL
OCN
9533
Status
RT
Number Range
First Number
(713) 637-0000
Last Number
(713) 637-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
23 reports
23
Total FCC + FTC DNC complaints for numbers in this prefix
Top 22 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (713) 637-8920 7136378920 | 2 |
| 2 | (713) 637-0602 7136370602 | 1 |
| 3 | (713) 637-0890 7136370890 | 1 |
| 4 | (713) 637-0946 7136370946 | 1 |
| 5 | (713) 637-0990 7136370990 | 1 |
| 6 | (713) 637-2458 7136372458 | 1 |
| 7 | (713) 637-4326 7136374326 | 1 |
| 8 | (713) 637-4672 7136374672 | 1 |
| 9 | (713) 637-4679 7136374679 | 1 |
| 10 | (713) 637-4832 7136374832 | 1 |
| 11 | (713) 637-5251 7136375251 | 1 |
| 12 | (713) 637-6732 7136376732 | 1 |
| 13 | (713) 637-6791 7136376791 | 1 |
| 14 | (713) 637-6876 7136376876 | 1 |
| 15 | (713) 637-7121 7136377121 | 1 |
| 16 | (713) 637-7271 7136377271 | 1 |
| 17 | (713) 637-7282 7136377282 | 1 |
| 18 | (713) 637-8102 7136378102 | 1 |
| 19 | (713) 637-8529 7136378529 | 1 |
| 20 | (713) 637-8982 7136378982 | 1 |
| 21 | (713) 637-0305 7136370305 | 1 |
| 22 | (713) 637-9460 7136379460 | 1 |
About This Prefix
Phone numbers starting with (713) 637 are part of the North American Numbering Plan (NANP). The first three digits (713) represent the Area Code (NPA), and the next three digits (637) represent the Central Office Code (NXX) or exchange.
- NPA (713) - Numbering Plan Area, identifies the geographic region
- NXX (637) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)