Prefix 215-510 — Philadelphia Zone 2, PA

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

Area code
215
Prefix (NXX)
510
Rate center
Philadelphia Zone 2
State
Pennsylvania
Time zone
Eastern
Code holder
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA
OCN
6392
Pooled
Yes (thousands-block pooling)
Assigned
2001-04-10
LATA
228

Numbers in the 215-510 prefix are registered to the Philadelphia Zone 2 rate center in PA, inside area code 215. The prefix is the second block of a ten-digit US number (215-510-XXXX) and pins the number to a billing locality.

The assigned code holder is CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA, operating company number 6392, assigned April 10, 2001. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.

The rate center lies in the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metropolitan Statistical Area. The serving LATA is 228. Local time follows the Eastern zone.

Spoofing means this prefix on your screen doesn't guarantee a Philadelphia Zone 2 caller. Verify independently before trusting a request for money or data.

Neighboring prefixes

Prefixes adjacent to 215-510
PrefixRate centerCode holder
215-507 Morrisville NEW CINGULAR WIRELESS PCS, LLC - DC
215-508 Philadelphia Zone 3 VERIZON PENNSYLVANIA, INC.
215-509 Philadelphia Zone 3 VERIZON PENNSYLVANIA, INC.
215-512 Philadelphia Suburban Zone 33 NEW CINGULAR WIRELESS PCS, LLC - DC
215-513 Harleysville VERIZON PENNSYLVANIA, INC.
215-514 Philadelphia Zone 2 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA

FAQ

Where is 215-510 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 215-510 numbers?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - 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 215-510 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.