Prefix 216-507 — Cleveland, OH

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

Area code
216
Prefix (NXX)
507
Rate center
Cleveland
State
Ohio
Time zone
Eastern
Code holder
T-MOBILE USA, INC.
OCN
6529
Pooled
Yes (thousands-block pooling)
Assigned
2014-06-17
LATA
320

A phone number starting 216-507 was issued in the Cleveland rate center of OH — part of area code 216.

NANPA's central-office code records list T-MOBILE USA, INC. (OCN 6529) as the code holder, assigned June 17, 2014. Because 216-507 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

A scammer can display 216-507 without ever touching OH. When in doubt, end the call and reach the company or agency through its official website; unwanted robocalls belong in the FTC's fraud report queue.

Cleveland is part of the Cleveland, OH Metropolitan Statistical Area. For routing purposes it sits in LATA 320. Numbers here keep Eastern time.

Neighboring prefixes

Prefixes adjacent to 216-507
PrefixRate centerCode holder
216-504 Terrace MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH
216-505 Cleveland AT&T ENTERPRISES, LLC
216-506 Cleveland AMERICAN MESSAGING SERVICES, LLC
216-508 Terrace BANDWIDTH.COM CLEC, LLC - OH
216-509 Cleveland CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH
216-510 Montrose (cuyahoga) TELEPORT COMMUNICATIONS AMERICA, LLC - OH

FAQ

Where is 216-507 located?

The prefix is assigned to the Cleveland rate center in OH, area code 216. It is part of the Cleveland, OH Metropolitan Statistical Area.

Which company owns 216-507 numbers?

T-MOBILE USA, 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 216-507 safe to answer?

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