Prefix 636-542

There are 5 phone numbers within prefix 636-542 that have resulted in reports by users.
 
The location of calls from 636-542 is Ofallon, Missouri, USA. Most numbers in this area code are in US Central time, where the time is currently 3:38:12 AM on June 14, 2026. The telco provider for 636-542 is Windstream Nuvox Missouri, Llc.
 
Choose a phone number from the list below to browse user reports for 636-542. 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.