Prefix 313-358 — Detroit Zone 06, MI
- Area code
- 313
- Prefix (NXX)
- 358
- Rate center
- Detroit Zone 06
- State
- Michigan
- Time zone
- Eastern
- Code holder
- OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC
- OCN
- 2964
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2009-10-20
- LATA
- 340
The 313-358 prefix belongs to area code 313 and is anchored to the Detroit Zone 06 rate center (MI). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.
Detroit Zone 06 is part of the Detroit-Warren-Dearborn, MI Metropolitan Statistical Area. For routing purposes it sits in LATA 340. Numbers here keep Eastern time.
NANPA's central-office code records list OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (OCN 2964) as the code holder, assigned October 20, 2009. Because 313-358 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.
Caller ID showing 313-358 is not proof the call came from Detroit Zone 06: 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 |
|---|---|---|
| 313-355 | Detroit Zone 01 | BANDWIDTH.COM CLEC, LLC - MI |
| 313-356 | Detroit Zone 03 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
| 313-357 | Detroit Zone 06 | PAETEC ITEL, LLC |
| 313-359 | Detroit Zone 06 | MICHIGAN BELL TEL CO |
| 313-360 | Detroit Zone 01 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
| 313-361 | Detroit Zone 01 | MICHIGAN BELL TEL CO |
FAQ
Where is 313-358 located?
The prefix is assigned to the Detroit Zone 06 rate center in MI, area code 313. It is part of the Detroit-Warren-Dearborn, MI Metropolitan Statistical Area.
Which company owns 313-358 numbers?
OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 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 313-358 safe to answer?
The prefix itself says nothing about the caller. Legitimate Detroit Zone 06 businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.