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Phone Numbers: (218) 566-XXXX

Recently Searched Numbers in the 218 Area Code

About the (218) 566 Prefix

The (218) 566 prefix serves Duluth, Minnesota, United States. Phone numbers in this exchange follow the format (218) 566-XXXX. The primary carrier assigned to this prefix is JOHNSON TELEPHONE COMPANY.

(218) 566 Geographic Info

Primary City
Duluth
State
Minnesota, United States
Primary Carrier
JOHNSON TELEPHONE COMPANY

Other Prefixes in the 218 Area Code

From Our Blog

We dig through public records and phone data every day. Here's one of the more useful things we've learned:

STIR/SHAKEN is an FCC-mandated call authentication standard where the originating carrier digitally signs the call's metadata, verifying that the caller ID has not been spoofed. When verification fails — which happens with most spoofed calls — the carrier is more likely to flag it as spam.

Read more: Spam Risk Caller ID: What It Means and What to Do About It

Frequently Asked Questions

What area code is (218) 566?

(218) 566 is a telephone prefix in the 218 area code, which serves Duluth, Minnesota, United States.

Where is the (218) 566 prefix located?

Phone numbers with the (218) 566 prefix are located in Duluth, Minnesota, United States. The primary carrier for this prefix is JOHNSON TELEPHONE COMPANY.

What carrier uses the (218) 566 prefix?

The primary carrier assigned to the (218) 566 prefix is JOHNSON TELEPHONE COMPANY. However, numbers may be ported to other carriers over time.

How do I look up a phone number with the (218) 566 prefix?

Enter the full 10-digit number (e.g. (218) 566-XXXX) into ClarityCheck's reverse phone lookup to instantly see the owner's name, address, social profiles, and more.