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507 Area Code — Scam Calls, Location & Who's Calling

Area code 507 serves Minnesota in the Central time zone, in service since 1954. The FCC has 1,354 unwanted-call complaints against 1,151 different 507 numbers on record. Look up the exact number that called you below.

Most-reported 507 numbers

Ranked by FCC unwanted-call complaints. Click a number for its full report.

507 unwanted-call complaints, last 12 months

Monthly FCC complaint volume against 507 numbers. Spikes usually mark an active robocall campaign cycling through the code.

Carriers operating in 507

Carriers assigned to 507 prefixes that visitors have looked up so far — resolved from official NPA-NXX assignment records.

  • ONVOY, LLC - MNC · 7 prefixes
  • FRONTIER COMMUNICATIONS OF MINNESOTA, INC.I · 3 prefixes
  • CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MNI · 2 prefixes
  • QWEST CORPORATIONI · 2 prefixes
  • CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MNWireless · 2 prefixes
  • MCC TELEPHONY OF MINNESOTA, LLC - MNC · 2 prefixes
  • NEW CINGULAR WIRELESS PCS, LLC - ILWireless · 2 prefixes
  • TELNYX LLCC · 1 prefix

About area code 507

Serves
Minnesota
Time zone
Central
In service since
1954-01-01
Overlay
Yes — 10-digit dialing

Source: NANPA numbering records, refreshed weekly.

Spam calls from 507? What to know

Seeing repeated missed calls from 507 numbers you don't recognize is the classic signature of neighbor-spoofing robocall campaigns. The caller isn't necessarily in Minnesota — spoofing software displays whatever digits the campaign chooses. Never call unknown numbers back; look them up first, and report unwanted calls to the FCC to build the public record.

Area code 507 FAQs

Where is area code 507?

Area code 507 serves Minnesota, in the Central time zone. It is part of an overlay complex, so multiple area codes serve the same territory and 10-digit dialing is required. It has been in service since 1954.

Why do I keep getting calls from 507 numbers?

Robocallers use "neighbor spoofing" — displaying a number with a local area code to make you more likely to answer. A call showing area code 507 may not originate from Minnesota at all. Look up the full 10-digit number on this site to see its complaint history before calling back.

Are 507 numbers safe to call back?

Area codes themselves are neither safe nor unsafe — 507 contains millions of legitimate lines alongside any spoofed or spam numbers. The FCC has logged 1,354 unwanted-call complaints against 1,151 distinct 507 numbers in our current data window. Check the specific number's report page before returning a missed call.