Prefix 513-620 — Cincinnati, OH
- Area code
- 513
- Prefix (NXX)
- 620
- Rate center
- Cincinnati
- State
- Ohio
- Time zone
- Eastern
- Code holder
- T-MOBILE USA, INC.
- OCN
- 6529
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2012-03-05
- LATA
- 922
The 513-620 prefix belongs to area code 513 and is anchored to the Cincinnati rate center (OH). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.
Cincinnati is part of the Cincinnati, OH-KY-IN Metropolitan Statistical Area. For routing purposes it sits in LATA 922. Numbers here keep Eastern time.
Code-holder of record: T-MOBILE USA, INC. (OCN 6529), assigned March 5, 2012. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 513-620 numbers may be served by different companies.
Caller ID showing 513-620 is not proof the call came from Cincinnati: 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
| Prefix | Rate center | Code holder |
|---|---|---|
| 513-617 | Cincinnati | T-MOBILE USA, INC. |
| 513-618 | Cincinnati | LEVEL 3 TELECOM OF OHIO, LLC - OH |
| 513-619 | Cincinnati | LEVEL 3 TELECOM OF OHIO, LLC - OH |
| 513-621 | Cincinnati | CINCINNATI BELL |
| 513-622 | Mason | BRIGHTSPEED OF NORTHWEST OHIO, INC. |
| 513-623 | Cincinnati | T-MOBILE USA, INC. |
FAQ
Where is 513-620 located?
The prefix is assigned to the Cincinnati rate center in OH, area code 513. It is part of the Cincinnati, OH-KY-IN Metropolitan Statistical Area.
Which company owns 513-620 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 513-620 safe to answer?
The prefix itself says nothing about the caller. Legitimate Cincinnati businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.