There are 0 phone numbers within prefix 312-720 that have resulted in reports by users.
The location of calls from 312-720 is Chicago Zone 1, Illinois, USA. Most numbers in this area code are in US Central time, where the time is currently 6:43:05 PM on June 30, 2025. The telco provider for 312-720 is Cellco Partnership Dba Verizon Wireless - Il.
Choose a phone number from the list below to browse user reports for 312-720. You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.
There are no phone numbers that have received user reports yet in the 312-720 prefix. If you would like to report a 312-720 phone number, search for it using the search field at the top of this page, and then use the "Submit a Report" form on the resulting page.
June 30, 2025