Prefix 612-422 — Twin Cities, MN

NANPA CO code assignment, current as of July 28, 2026.

Area code
612
Prefix (NXX)
422
Rate center
Twin Cities
State
Minnesota
Time zone
Central
Code holder
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Pooled
Yes (thousands-block pooling)
Assigned
2018-12-13
LATA
628

A phone number starting 612-422 was issued in the Twin Cities rate center of MN — part of area code 612.

NANPA's central-office code records list NEW CINGULAR WIRELESS PCS, LLC - IL (OCN 6534) as the code holder, assigned December 13, 2018. Because 612-422 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

A scammer can display 612-422 without ever touching MN. When in doubt, end the call and reach the company or agency through its official website; unwanted robocalls belong in the FTC's fraud report queue.

Twin Cities is part of the Minneapolis-St. Paul-Bloomington, MN-WI Metropolitan Statistical Area. For routing purposes it sits in LATA 628. Numbers here keep Central time.

Neighboring prefixes

Prefixes adjacent to 612-422
PrefixRate centerCode holder
612-419 Twin Cities CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN
612-420 Twin Cities QWEST CORPORATION
612-421 Twin Cities ONVOY, LLC - MN
612-423 Twin Cities AERIAL COMMUNICATIONS, INC.
612-424 Twin Cities LEVEL 3 COMMUNICATIONS, LLC - MN
612-425 Twin Cities NEW CINGULAR WIRELESS PCS, LLC - IL

FAQ

Where is 612-422 located?

The prefix is assigned to the Twin Cities rate center in MN, area code 612. It is part of the Minneapolis-St. Paul-Bloomington, MN-WI Metropolitan Statistical Area.

Which company owns 612-422 numbers?

NEW CINGULAR WIRELESS PCS, LLC - IL holds the code, but the prefix is pooled — individual thousands-blocks can be assigned to other carriers, and numbers may be ported to any provider.

Is a call from 612-422 safe to answer?

The prefix itself says nothing about the caller. Legitimate Twin Cities businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.