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Dover, NH Area Code
Dover, New Hampshire (population 34,623) uses area code 603.
Carriers with Dover numbers
29 prefixes are assigned to the Dover exchange: 28% mobile, 21% VoIP and cable, 52% landline.
| Carrier | Prefixes |
|---|---|
| AT&T Mobility | 6 |
| Consolidated Comm Of No. New England | 5 |
| Paetec Itel | 4 |
| Bell Atlantic Mobile | 2 |
| Comcast (Xfinity) | 2 |
| T-Mobile | 2 |
| Verizon Business (MCImetro) | 1 |
| American Messaging Services | 1 |
Area codes used in Dover
| Area code | Prefixes serving Dover | Main carriers in this code |
|---|---|---|
| 603 | 29 | Consolidated Comm Of No. New England, Bell Atlantic Mobile, Paetec Itel |
Dover phone number prefixes
Numbers starting with these first six digits were originally assigned to the Dover exchange.
603-241AT&T Mobility603-248Consolidated Comm Of No. New England603-285Verizon Business (MCImetro)603-312Bell Atlantic Mobile603-343Comcast (Xfinity)603-376American Messaging Services603-457Idt America, Corp.603-516Freedom Ring Communications603-534Bell Atlantic Mobile603-550Telnyx603-605Peerless Network603-609AT&T Mobility603-617Paetec Itel603-697Comcast (Xfinity)603-740Consolidated Comm Of No. New England603-742Consolidated Comm Of No. New England603-743Consolidated Comm Of No. New England603-749Consolidated Comm Of No. New England603-750Fidium Enterprise Services603-767AT&T Mobility603-781AT&T Mobility603-804Boost Subscriberco L.L.C.603-817T-Mobile603-834Paetec Itel603-842Paetec Itel603-866T-Mobile603-953Paetec Itel603-970AT&T Mobility603-978AT&T Mobility
Nearby cities in area code 603
Questions
- What is the area code for Dover, NH?
- The area code for Dover, New Hampshire is 603.
- What time zone is Dover in?
- Dover is in the Eastern time zone.