Prefix 202-440 — Washington Zone 1, DC

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

Area code
202
Prefix (NXX)
440
Rate center
Washington Zone 1
State
District of Columbia
Time zone
Eastern
Code holder
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC
OCN
6402
Pooled
Yes (thousands-block pooling)
Assigned
2011-10-05
LATA
236

202-440 identifies a block of numbers in Washington Zone 1, DC, within the 202 area code. Every US prefix is tied to exactly one rate center; this one is Washington Zone 1.

The rate center lies in the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area. The serving LATA is 236. Local time follows the Eastern zone.

Treat the on-screen number as a hint, not evidence — 202-440 can be spoofed like any US prefix. If a call feels off, verify through an official callback number and file a complaint with the FCC or FTC.

The assigned code holder is CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC, operating company number 6402, assigned October 5, 2011. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.

Neighboring prefixes

Prefixes adjacent to 202-440
PrefixRate centerCode holder
202-437 Washington Zone 1 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
202-438 Washington Zone 1 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
202-439 Washington Zone 1 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
202-441 Washington Zone 1 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC
202-442 Washington Zone 1 VERIZON WASHINGTON DC, INC.
202-443 Washington Zone 1 PAETEC ITEL, LLC

FAQ

Where is 202-440 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 202-440 numbers?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 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 202-440 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.