Exchange · Chicago, IL
(312) 818-xxxx
Every number from 312-818-0000 to 312-818-9999. NANPA records the exchange as assigned to T-Mobile for Chicago, IL in 2013. Robocall and scam operations often use many numbers from one exchange, so if one number here is a shady call, its neighbors deserve a second look.
Reported numbers starting 312-818
| Number | Verdict | What it is | Reports | Complaints |
|---|---|---|---|---|
| (312) 818-5250 | Caution | Robocall / recorded message | 0 | 6 |
About the 312-818 exchange
312-818 is an exchange (the first six digits of a phone number) in area code 312, which covers Illinois. NANPA, which runs the North American Numbering Plan, assigned it to T-Mobile for the Chicago, IL rate center in 2013. Numbers from this carrier are usually wireless (cell phone) lines.
People keep their number when they move or switch carrier, so this is where the number was first assigned, not where the caller is today. Local time for 312-818 numbers is usually Central time. Scammers can also fake (spoof) any number, so a call that shows a 312-818 number may not come from T-Mobile at all.