Prefix 513-630 — Little Miami, OH

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

Area code
513
Prefix (NXX)
630
Rate center
Little Miami
State
Ohio
Time zone
Eastern
Code holder
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH
OCN
6025
Pooled
Yes (thousands-block pooling)
Assigned
2013-02-13
LATA
922

Numbers in the 513-630 prefix are registered to the Little Miami rate center in OH, inside area code 513. The prefix is the second block of a ten-digit US number (513-630-XXXX) and pins the number to a billing locality.

NANPA's central-office code records list CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH (OCN 6025) as the code holder, assigned February 13, 2013. Because 513-630 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

The rate center lies in the Cincinnati, OH-KY-IN Metropolitan Statistical Area. The serving LATA is 922. Local time follows the Eastern zone.

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

Neighboring prefixes

Prefixes adjacent to 513-630
PrefixRate centerCode holder
513-627 Cincinnati CINCINNATI BELL
513-628 Cincinnati NEW CINGULAR WIRELESS PCS, LLC - IL
513-629 Cincinnati CINCINNATI BELL
513-631 Cincinnati CINCINNATI BELL
513-632 Cincinnati CINCINNATI BELL
513-633 Cincinnati NEW CINGULAR WIRELESS PCS, LLC - IL

FAQ

Where is 513-630 located?

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

Which company owns 513-630 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 513-630 safe to answer?

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