Prefix 412-357 — Pittsburgh Suburban Zone 22, PA
- Area code
- 412
- Prefix (NXX)
- 357
- Rate center
- Pittsburgh Suburban Zone 22
- State
- Pennsylvania
- Time zone
- Eastern
- Code holder
- LEVEL 3 COMMUNICATIONS, LLC - PA
- OCN
- 4007
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2001-08-20
- LATA
- 234
Numbers in the 412-357 prefix are registered to the Pittsburgh Suburban Zone 22 rate center in PA, inside area code 412. The prefix is the second block of a ten-digit US number (412-357-XXXX) and pins the number to a billing locality.
NANPA's central-office code records list LEVEL 3 COMMUNICATIONS, LLC - PA (OCN 4007) as the code holder, assigned August 20, 2001. Because 412-357 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 Suburban Zone 22 caller. Verify independently before trusting a request for money or data.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 412-354 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. |
| 412-355 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. |
| 412-356 | Pittsburgh Suburban Zone 16 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
| 412-358 | Pittsburgh Suburban Zone 17 | VERIZON PENNSYLVANIA, INC. |
| 412-359 | Pittsburgh Zone 1 | VERIZON PENNSYLVANIA, INC. |
| 412-360 | Pittsburgh Zone 1 | CORE COMMUNICATIONS, INC. - PA |
FAQ
Where is 412-357 located?
The prefix is assigned to the Pittsburgh Suburban Zone 22 rate center in PA, area code 412. It is part of the Pittsburgh, PA Metropolitan Statistical Area.
Which company owns 412-357 numbers?
LEVEL 3 COMMUNICATIONS, LLC - PA 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 412-357 safe to answer?
The prefix itself says nothing about the caller. Legitimate Pittsburgh Suburban Zone 22 businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.