Phone Prefix
(657) 331-XXXX
CA • ANAHEIM
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
CA
Region
WC
Rate Center
ANAHEIM
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Jun 24, 2016
Number Range
First Number
(657) 331-0000
Last Number
(657) 331-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
62 reports
62
Total FCC + FTC DNC complaints for numbers in this prefix
Top 57 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (657) 331-8670 6573318670 | 2 |
| 2 | (657) 331-6928 6573316928 | 2 |
| 3 | (657) 331-9843 6573319843 | 2 |
| 4 | (657) 331-8394 6573318394 | 2 |
| 5 | (657) 331-7001 6573317001 | 2 |
| 6 | (657) 331-5463 6573315463 | 1 |
| 7 | (657) 331-5621 6573315621 | 1 |
| 8 | (657) 331-6117 6573316117 | 1 |
| 9 | (657) 331-6534 6573316534 | 1 |
| 10 | (657) 331-6612 6573316612 | 1 |
| 11 | (657) 331-6702 6573316702 | 1 |
| 12 | (657) 331-6729 6573316729 | 1 |
| 13 | (657) 331-6749 6573316749 | 1 |
| 14 | (657) 331-6778 6573316778 | 1 |
| 15 | (657) 331-7127 6573317127 | 1 |
| 16 | (657) 331-7134 6573317134 | 1 |
| 17 | (657) 331-7180 6573317180 | 1 |
| 18 | (657) 331-7313 6573317313 | 1 |
| 19 | (657) 331-7641 6573317641 | 1 |
| 20 | (657) 331-7643 6573317643 | 1 |
| 21 | (657) 331-7895 6573317895 | 1 |
| 22 | (657) 331-7897 6573317897 | 1 |
| 23 | (657) 331-7946 6573317946 | 1 |
| 24 | (657) 331-8210 6573318210 | 1 |
| 25 | (657) 331-8373 6573318373 | 1 |
| 26 | (657) 331-8386 6573318386 | 1 |
| 27 | (657) 331-8390 6573318390 | 1 |
| 28 | (657) 331-8450 6573318450 | 1 |
| 29 | (657) 331-8457 6573318457 | 1 |
| 30 | (657) 331-8466 6573318466 | 1 |
| 31 | (657) 331-8544 6573318544 | 1 |
| 32 | (657) 331-8564 6573318564 | 1 |
| 33 | (657) 331-8568 6573318568 | 1 |
| 34 | (657) 331-8572 6573318572 | 1 |
| 35 | (657) 331-8627 6573318627 | 1 |
| 36 | (657) 331-8630 6573318630 | 1 |
| 37 | (657) 331-8643 6573318643 | 1 |
| 38 | (657) 331-8715 6573318715 | 1 |
| 39 | (657) 331-8947 6573318947 | 1 |
| 40 | (657) 331-8955 6573318955 | 1 |
| 41 | (657) 331-8958 6573318958 | 1 |
| 42 | (657) 331-9068 6573319068 | 1 |
| 43 | (657) 331-9225 6573319225 | 1 |
| 44 | (657) 331-9264 6573319264 | 1 |
| 45 | (657) 331-9285 6573319285 | 1 |
| 46 | (657) 331-9356 6573319356 | 1 |
| 47 | (657) 331-9406 6573319406 | 1 |
| 48 | (657) 331-9540 6573319540 | 1 |
| 49 | (657) 331-9665 6573319665 | 1 |
| 50 | (657) 331-9722 6573319722 | 1 |
| 51 | (657) 331-9915 6573319915 | 1 |
| 52 | (657) 331-1824 6573311824 | 1 |
| 53 | (657) 331-9944 6573319944 | 1 |
| 54 | (657) 331-2277 6573312277 | 1 |
| 55 | (657) 331-4584 6573314584 | 1 |
| 56 | (657) 331-5175 6573315175 | 1 |
| 57 | (657) 331-5265 6573315265 | 1 |
About This Prefix
Phone numbers starting with (657) 331 are part of the North American Numbering Plan (NANP). The first three digits (657) represent the Area Code (NPA), and the next three digits (331) represent the Central Office Code (NXX) or exchange.
- NPA (657) - Numbering Plan Area, identifies the geographic region
- NXX (331) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)