Phone Prefix
(773) 263-XXXX
IL • CHICGOZN03
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Carrier Information
NANPA
State
IL
Region
MW
Rate Center
CHICGOZN03
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(773) 263-0000
Last Number
(773) 263-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
29 reports
29
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (773) 263-6381 7732636381 | 19 |
| 2 | (773) 263-2297 7732632297 | 1 |
| 3 | (773) 263-3530 7732633530 | 1 |
| 4 | (773) 263-4214 7732634214 | 1 |
| 5 | (773) 263-4856 7732634856 | 1 |
| 6 | (773) 263-6104 7732636104 | 1 |
| 7 | (773) 263-6654 7732636654 | 1 |
| 8 | (773) 263-7351 7732637351 | 1 |
| 9 | (773) 263-7819 7732637819 | 1 |
| 10 | (773) 263-1969 7732631969 | 1 |
| 11 | (773) 263-8303 7732638303 | 1 |
About This Prefix
Phone numbers starting with (773) 263 are part of the North American Numbering Plan (NANP). The first three digits (773) represent the Area Code (NPA), and the next three digits (263) represent the Central Office Code (NXX) or exchange.
- NPA (773) - Numbering Plan Area, identifies the geographic region
- NXX (263) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)