Prefix 215-252 — Philadelphia Zone 2, PA

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

Area code
215
Prefix (NXX)
252
Rate center
Philadelphia Zone 2
State
Pennsylvania
Time zone
Eastern
Code holder
TELEPORT COMMUNICATIONS AMERICA, LLC - PA
OCN
7309
Pooled
Yes (thousands-block pooling)
LATA
228

The 215-252 prefix belongs to area code 215 and is anchored to the Philadelphia Zone 2 rate center (PA). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.

Philadelphia Zone 2 is part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metropolitan Statistical Area. For routing purposes it sits in LATA 228. Numbers here keep Eastern time.

Code-holder of record: TELEPORT COMMUNICATIONS AMERICA, LLC - PA (OCN 7309). The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 215-252 numbers may be served by different companies.

Caller ID showing 215-252 is not proof the call came from Philadelphia Zone 2: spoofing and porting both detach numbers from their origin. To verify a caller, hang up and dial the organization's published number, and report suspicious calls to the FTC.

Neighboring prefixes

Prefixes adjacent to 215-252
PrefixRate centerCode holder
215-249 Dublin VERIZON PENNSYLVANIA, INC.
215-250 Philadelphia Zone 2 ONVOY SPECTRUM, LLC
215-251 Philadelphia Zone 1 METROPCS, INC.
215-253 Philadelphia Zone 1 LEVEL 3 COMMUNICATIONS, LLC - PA
215-254 Philadelphia Zone 3 TELEPORT COMMUNICATIONS AMERICA, LLC - PA
215-255 Philadelphia Zone 1 VERIZON PENNSYLVANIA, INC.

FAQ

Where is 215-252 located?

The prefix is assigned to the Philadelphia Zone 2 rate center in PA, area code 215. It is part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metropolitan Statistical Area.

Which company owns 215-252 numbers?

TELEPORT COMMUNICATIONS AMERICA, 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 215-252 safe to answer?

The prefix itself says nothing about the caller. Legitimate Philadelphia Zone 2 businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.