Prefix 513-650 — Middletown, OH

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

Area code
513
Prefix (NXX)
650
Rate center
Middletown
State
Ohio
Time zone
Eastern
Code holder
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH
OCN
6025
Pooled
Yes (thousands-block pooling)
Assigned
2023-01-11
LATA
328

513-650 identifies a block of numbers in Middletown, OH, within the 513 area code. Every US prefix is tied to exactly one rate center; this one is Middletown.

The rate center lies in the Cincinnati, OH-KY-IN Metropolitan Statistical Area. The serving LATA is 328. Local time follows the Eastern zone.

Treat the on-screen number as a hint, not evidence — 513-650 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.

NANPA's central-office code records list CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (OCN 6025) as the code holder, assigned January 11, 2023. Because 513-650 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

Neighboring prefixes

Prefixes adjacent to 513-650
PrefixRate centerCode holder
513-647 Middletown ONVOY, LLC - OH
513-648 Cincinnati CINCINNATI BELL
513-649 Middletown NEW CINGULAR WIRELESS PCS, LLC - IL
513-651 Cincinnati CINCINNATI BELL
513-652 Cincinnati T-MOBILE USA, INC.
513-653 Cincinnati TWILIO INTERNATIONAL, INC.

FAQ

Where is 513-650 located?

The prefix is assigned to the Middletown rate center in OH, area code 513. It is part of the Cincinnati, OH-KY-IN Metropolitan Statistical Area.

Which company owns 513-650 numbers?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 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 513-650 safe to answer?

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