Pittsburgh Suburban Zone 11, PA — rate center
- State
- Pennsylvania
- Area codes
- 412
- Active prefixes
- 12
- Carriers
- 8
- Pooled prefixes
- 10
- LATA
- 234
- Metro area
- Pittsburgh, PA MSA
The Pittsburgh Suburban Zone 11 rate center (Pennsylvania) anchors 12 active prefixes under area code 412. Rate centers, not city limits, are what phone numbers are legally tied to.
The rate center currently carries 12 working prefixes across 8 carriers. 10 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
The rate center belongs to the Pittsburgh, PA Metropolitan Statistical Area. Routing-wise it sits in LATA 234.
A Pittsburgh Suburban Zone 11 prefix on caller ID is a starting point, not proof of origin — numbers travel with their owners and displays can be spoofed. Use official callback numbers for anything sensitive.
Prefixes anchored to Pittsburgh Suburban Zone 11
| Prefix | Code holder | Pooled |
|---|---|---|
| 412-386 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 412-532 | PAETEC ITEL, LLC | Yes |
| 412-543 | ONVOY SPECTRUM, LLC | Yes |
| 412-650 | VERIZON PENNSYLVANIA, INC. | Yes |
| 412-653 | VERIZON PENNSYLVANIA, INC. | No |
| 412-655 | VERIZON PENNSYLVANIA, INC. | No |
| 412-693 | PAETEC ITEL, LLC | Yes |
| 412-710 | THE VOICE APPLICATION NETWORK, LLC | Yes |
| 412-714 | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | Yes |
| 412-790 | ONVOY, LLC - PA | Yes |
| 412-796 | ONVOY, LLC - PA | Yes |
| 412-943 | FIDIUM ENTERPRISE SERVICES, LLC | Yes |
FAQ
What area code is Pittsburgh Suburban Zone 11, PA?
Pittsburgh Suburban Zone 11 numbers use area code 412.
How many prefixes does Pittsburgh Suburban Zone 11 have?
12 active NXX prefixes are anchored to this rate center in NANPA records, held by 8 carriers.
Is a call from a Pittsburgh Suburban Zone 11 prefix really from Pittsburgh Suburban Zone 11?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.