Phone Prefix
(210) 857-XXXX
TX • SANANTONIO
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Carrier Information
NANPA
State
TX
Region
SW
Rate Center
SANANTONIO
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(210) 857-0000
Last Number
(210) 857-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (210) 857-4828 2108574828 | 3 |
| 2 | (210) 857-9971 2108579971 | 2 |
| 3 | (210) 857-7774 2108577774 | 2 |
| 4 | (210) 857-6676 2108576676 | 1 |
| 5 | (210) 857-0384 2108570384 | 1 |
| 6 | (210) 857-9401 2108579401 | 1 |
| 7 | (210) 857-9725 2108579725 | 1 |
| 8 | (210) 857-2151 2108572151 | 1 |
About This Prefix
Phone numbers starting with (210) 857 are part of the North American Numbering Plan (NANP). The first three digits (210) represent the Area Code (NPA), and the next three digits (857) represent the Central Office Code (NXX) or exchange.
- NPA (210) - Numbering Plan Area, identifies the geographic region
- NXX (857) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)