Prefix 412-592 — Pittsburgh Zone 1, PA

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

Area code
412
Prefix (NXX)
592
Rate center
Pittsburgh Zone 1
State
Pennsylvania
Time zone
Eastern
Code holder
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Pooled
Yes (thousands-block pooling)
Assigned
2003-08-07
LATA
234

A phone number starting 412-592 was issued in the Pittsburgh Zone 1 rate center of PA — part of area code 412.

Code-holder of record: MCIMETRO ACCESS TRANSMISSION SERVICES LLC (OCN 7229), assigned August 7, 2003. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 412-592 numbers may be served by different companies.

A scammer can display 412-592 without ever touching PA. 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.

Pittsburgh Zone 1 is part of the Pittsburgh, PA Metropolitan Statistical Area. For routing purposes it sits in LATA 234. Numbers here keep Eastern time.

Neighboring prefixes

Prefixes adjacent to 412-592
PrefixRate centerCode holder
412-589 Pittsburgh Zone 1 AERIAL COMMUNICATIONS, INC.
412-590 Pittsburgh Zone 2 SPOK, INC.
412-591 Pittsburgh Zone 2 SPOK, INC.
412-593 Pittsburgh Zone 6 LEVEL 3 COMMUNICATIONS, LLC - PA
412-594 Pittsburgh Zone 1 VERIZON PENNSYLVANIA, INC.
412-595 Pittsburgh Suburban Zone 12 MCIMETRO ACCESS TRANSMISSION SERVICES LLC

FAQ

Where is 412-592 located?

The prefix is assigned to the Pittsburgh Zone 1 rate center in PA, area code 412. It is part of the Pittsburgh, PA Metropolitan Statistical Area.

Which company owns 412-592 numbers?

MCIMETRO ACCESS TRANSMISSION SERVICES LLC 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 412-592 safe to answer?

The prefix itself says nothing about the caller. Legitimate Pittsburgh Zone 1 businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.