Phone Prefix
(773) 220-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) 220-0000
Last Number
(773) 220-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
18 reports
18
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (773) 220-1157 7732201157 | 13 |
| 2 | (773) 220-2830 7732202830 | 1 |
| 3 | (773) 220-5227 7732205227 | 1 |
| 4 | (773) 220-6277 7732206277 | 1 |
| 5 | (773) 220-7120 7732207120 | 1 |
| 6 | (773) 220-8085 7732208085 | 1 |
About This Prefix
Phone numbers starting with (773) 220 are part of the North American Numbering Plan (NANP). The first three digits (773) represent the Area Code (NPA), and the next three digits (220) represent the Central Office Code (NXX) or exchange.
- NPA (773) - Numbering Plan Area, identifies the geographic region
- NXX (220) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)