Prefix 313-427 — Detroit Zone 06, MI
- Area code
- 313
- Prefix (NXX)
- 427
- Rate center
- Detroit Zone 06
- State
- Michigan
- Time zone
- Eastern
- Code holder
- ONVOY, LLCV - MI
- OCN
- 543C
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2008-10-03
- LATA
- 340
Numbers in the 313-427 prefix are registered to the Detroit Zone 06 rate center in MI, inside area code 313. The prefix is the second block of a ten-digit US number (313-427-XXXX) and pins the number to a billing locality.
The assigned code holder is ONVOY, LLCV - MI, operating company number 543C, assigned October 3, 2008. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.
The rate center lies in the Detroit-Warren-Dearborn, MI Metropolitan Statistical Area. The serving LATA is 340. Local time follows the Eastern zone.
Spoofing means this prefix on your screen doesn't guarantee a Detroit Zone 06 caller. Verify independently before trusting a request for money or data.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 313-424 | Detroit Zone 01 | METROPCS, INC. |
| 313-425 | Detroit Zone 06 | MICHIGAN BELL TEL CO |
| 313-426 | Detroit Zone 01 | BANDWIDTH.COM CLEC, LLC - MI |
| 313-428 | Detroit Zone 05 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
| 313-429 | Detroit Zone 06 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
| 313-430 | Detroit Zone 01 | AMERICAN MESSAGING SERVICES, LLC |
FAQ
Where is 313-427 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 313-427 numbers?
ONVOY, LLCV - MI 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 313-427 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.