Sidney, North Dakota Phone Lookup
Find the owner of any phone number in Sidney, North Dakota.
What Phone Numbers Are in Sidney, North Dakota?
Looking up a phone number in Sidney, North Dakota? Enter any 10-digit phone number in the search box above to find the owner's name, address, and carrier information. Sidney is served by 1 area code and has 3 active phone prefixes.
Area Codes Serving Sidney
Phone numbers in Sidney, North Dakota use the following area code: 701.
Top Phone Carriers in Sidney
The most common phone service providers in Sidney include:
- Onvoy, Llc - Nd
- Qwest Corporation
- Bandwidth.com Clec, Llc - Nd
- Nuso, Llc
- Airus, Inc. - Nd
Data current as of February 2026
Nearby Cities in North Dakota
Other cities in North Dakota that share area codes with Sidney:
Frequently Asked Questions
What Area Codes Serve Sidney, North Dakota?
Phone numbers in Sidney, North Dakota use 1 area code: 701. These area codes are shared with other cities in the region. Sidney has 3 active phone prefixes assigned to local carriers. If you received a call from one of these area codes, enter the full 10-digit number into the search box above to find out who called. The area code alone tells you the general geographic region, but a full reverse phone lookup on 411FCC reveals the specific owner, carrier, and line type associated with the number.
How Do I Look Up a Phone Number in Sidney, North Dakota?
To look up any phone number in Sidney, enter the full 10-digit number into the search box at the top of this page and click Search. 411FCC returns available information about the number including the registered owner's name, location, phone carrier, and whether it is a wireless cell phone, landline, or VoIP line. The lookup covers all 1 area code serving Sidney and works for numbers from every carrier in the area. Results appear within seconds. 411FCC has maintained its phone number database since 2003.
What Types of Phone Numbers Are in Sidney?
Sidney, North Dakota has both wireless and landline phone numbers. Approximately 0% of phone prefixes in the area are classified as wireless (cell phone), with the remaining 100% being landline or VoIP. Major carriers serving the area include Onvoy, Llc - Nd, Qwest Corporation, Bandwidth.com Clec, Llc - Nd. When you search a phone number on 411FCC, the results identify the line type and carrier, which helps distinguish personal cell phones from business landlines and identify VoIP numbers commonly used by automated calling systems.