Holt, MI Area Code
Holt, Michigan (population 25,275) uses area code 517.
Carriers with Holt numbers
13 prefixes are assigned to the Holt exchange: 15% mobile, 38% VoIP and cable, 46% landline.
| Carrier | Prefixes |
|---|---|
| Verizon Business (MCImetro) | 3 |
| AT&T Mobility | 2 |
| AT&T (Michigan Bell) | 2 |
| Bandwidth | 1 |
| At&T Enterprises | 1 |
| Fractel | 1 |
| Onvoy (Sinch) | 1 |
| Paetec Itel | 1 |
Area codes used in Holt
| Area code | Prefixes serving Holt | Main carriers in this code |
|---|---|---|
| 517 | 13 | AT&T (Michigan Bell), Verizon Wireless, Frontier |
Holt phone number prefixes
Numbers starting with these first six digits were originally assigned to the Holt exchange.
517-209Bandwidth517-221AT&T Mobility517-268Verizon Business (MCImetro)517-477AT&T Mobility517-694AT&T (Michigan Bell)517-699AT&T (Michigan Bell)517-709Verizon Business (MCImetro)517-742At&T Enterprises517-758Fractel517-777Onvoy (Sinch)517-876Verizon Business (MCImetro)517-889Paetec Itel517-906Acd Telecom
Nearby cities in area code 517
Questions
- What is the area code for Holt, MI?
- The area code for Holt, Michigan is 517.
- What time zone is Holt in?
- Holt is in the Eastern time zone.