Phone number 7732430399 area code and prefix assignment information:
| Country | |
|---|---|
| Location | ILLINOIS |
| Rate Center | CHICGOZN03 |
| Carrier | XO ILLINOIS, INC. |
Called me 3 times never leave message
Was trying to login to my bank and received a message I was locked out because of to many try’s and did I want a phone call or text for help. They called and with a few instructions found they were trying to download something on my computer. Turned computer off and unplugged it after clearing a download that might have been from the .
Said press one if expecting this call then gave a code when pressed. Hung up right after.
Wanted to know if I was expecting the phone call. Wanted me to press one. They called at 10:10 pm. I just hope my up and blocked them.
Robokiller answered said it was a bank calling. I did not answer. Blocked the number.
Left no VM
I got a call from (773) 243-0399. It said "If this call is expected, press 1." Soon after got a call from (406) 204-2646. I answered but did not say hello and left mic. muted. Caller did not identify themselves and hung up after a few moments.
Got 2 calls from 773-243-0399. Didn't leave message.
I got a call from 773-243-0399. The caller I.D. said Authenicity. It said "If this call is expected, press 1."
The FTC has received 154 complaints about 773-243-0399. Roughly 68% of complaints flagged this number as a robocall. The last of these complaints was submitted on September 3, 2026. Complaints came from 40 states, including California, Illinois, Michigan, Virginia, New York and Massachusetts. The cities with the most complaints were Carlsbad, Culver City, Los Angeles, Rancho Santa Margarita, Redding, Redondo Beach, San Luis Obispo and Van Nuys.
Based on area code 773, phone number is located in Illinois, United States. The 243 prefix was originally assigned to the CHICGOZN03 rate center, serving Chicago and its surrounding areas.
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This is from Synchrony Bank. They called me back with code when selected to use call for verification when changing address on credit card that they service.