Prefix 412-657 — Pittsburgh Zone 1, PA

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

Area code
412
Prefix (NXX)
657
Rate center
Pittsburgh Zone 1
State
Pennsylvania
Time zone
Eastern
Code holder
AERIAL COMMUNICATIONS, INC.
OCN
6701
Pooled
Yes (thousands-block pooling)
Assigned
2002-06-25
LATA
234

A phone number starting 412-657 was issued in the Pittsburgh Zone 1 rate center of PA — part of area code 412.

NANPA's central-office code records list AERIAL COMMUNICATIONS, INC. (OCN 6701) as the code holder, assigned June 25, 2002. Because 412-657 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

A scammer can display 412-657 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 412-657
PrefixRate centerCode holder
412-654 Pittsburgh Zone 5 AERIAL COMMUNICATIONS, INC.
412-655 Pittsburgh Suburban Zone 11 VERIZON PENNSYLVANIA, INC.
412-656 Pittsburgh Zone 5 AERIAL COMMUNICATIONS, INC.
412-658 Pittsburgh Zone 1 VERIZON PENNSYLVANIA, INC.
412-659 Pittsburgh Suburban Zone 22 ONVOY, LLC - PA
412-660 Pittsburgh Zone 1 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

FAQ

Where is 412-657 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 412-657 numbers?

AERIAL COMMUNICATIONS, INC. 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 412-657 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.