Prefix 412-304 — Pittsburgh Zone 1, PA

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

Area code
412
Prefix (NXX)
304
Rate center
Pittsburgh Zone 1
State
Pennsylvania
Time zone
Eastern
Code holder
AERIAL COMMUNICATIONS, INC.
OCN
6701
Pooled
Yes (thousands-block pooling)
Assigned
2006-01-31
LATA
234

Numbers in the 412-304 prefix are registered to the Pittsburgh Zone 1 rate center in PA, inside area code 412. The prefix is the second block of a ten-digit US number (412-304-XXXX) and pins the number to a billing locality.

NANPA's central-office code records list AERIAL COMMUNICATIONS, INC. (OCN 6701) as the code holder, assigned January 31, 2006. Because 412-304 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

The rate center lies in the Pittsburgh, PA Metropolitan Statistical Area. The serving LATA is 234. Local time follows the Eastern zone.

Spoofing means this prefix on your screen doesn't guarantee a Pittsburgh Zone 1 caller. Verify independently before trusting a request for money or data.

Neighboring prefixes

Prefixes adjacent to 412-304
PrefixRate centerCode holder
412-301 Pittsburgh Zone 2 COMCAST IP PHONE, LLC
412-302 Pittsburgh Zone 1 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA
412-303 Pittsburgh Zone 1 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA
412-305 Pittsburgh Suburban Zone 18 METROPCS, INC.
412-306 Pittsburgh Zone 6 VERIZON PENNSYLVANIA, INC.
412-307 Pittsburgh Zone 2 PAETEC ITEL, LLC

FAQ

Where is 412-304 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 412-304 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 412-304 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.