Prefix 202-528 — Washington Zone 1, DC

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

Area code
202
Prefix (NXX)
528
Rate center
Washington Zone 1
State
District of Columbia
Time zone
Eastern
Code holder
METROPCS, INC.
OCN
5562
Pooled
Yes (thousands-block pooling)
Assigned
2002-04-17
LATA
236

The 202-528 prefix belongs to area code 202 and is anchored to the Washington Zone 1 rate center (DC). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.

Washington Zone 1 is part of the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area. For routing purposes it sits in LATA 236. Numbers here keep Eastern time.

Code-holder of record: METROPCS, INC. (OCN 5562), assigned April 17, 2002. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 202-528 numbers may be served by different companies.

Caller ID showing 202-528 is not proof the call came from Washington Zone 1: 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 202-528
PrefixRate centerCode holder
202-525 Washington Zone 1 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC
202-526 Washington Zone 1 VERIZON WASHINGTON DC, INC.
202-527 Washington Zone 1 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC
202-529 Washington Zone 1 VERIZON WASHINGTON DC, INC.
202-530 Washington Zone 1 VERIZON WASHINGTON DC, INC.
202-531 Washington Zone 1 NEW CINGULAR WIRELESS PCS, LLC - DC

FAQ

Where is 202-528 located?

The prefix is assigned to the Washington Zone 1 rate center in DC, area code 202. It is part of the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area.

Which company owns 202-528 numbers?

METROPCS, 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 202-528 safe to answer?

The prefix itself says nothing about the caller. Legitimate Washington Zone 1 businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.