Prefix 313-428 — Detroit Zone 05, MI
- Area code
- 313
- Prefix (NXX)
- 428
- Rate center
- Detroit Zone 05
- State
- Michigan
- Time zone
- Eastern
- Code holder
- OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC
- OCN
- 2964
- Pooled
- Yes (thousands-block pooling)
- Assigned
- 2012-08-29
- LATA
- 340
A phone number starting 313-428 was issued in the Detroit Zone 05 rate center of MI — part of area code 313.
NANPA's central-office code records list OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC (OCN 2964) as the code holder, assigned August 29, 2012. Because 313-428 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.
A scammer can display 313-428 without ever touching MI. 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.
Detroit Zone 05 is part of the Detroit-Warren-Dearborn, MI Metropolitan Statistical Area. For routing purposes it sits in LATA 340. Numbers here keep Eastern time.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 313-425 | Detroit Zone 06 | MICHIGAN BELL TEL CO |
| 313-426 | Detroit Zone 01 | BANDWIDTH.COM CLEC, LLC - MI |
| 313-427 | Detroit Zone 06 | ONVOY, LLCV - MI |
| 313-429 | Detroit Zone 06 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI |
| 313-430 | Detroit Zone 01 | AMERICAN MESSAGING SERVICES, LLC |
| 313-431 | Detroit Zone 04 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
FAQ
Where is 313-428 located?
The prefix is assigned to the Detroit Zone 05 rate center in MI, area code 313. It is part of the Detroit-Warren-Dearborn, MI Metropolitan Statistical Area.
Which company owns 313-428 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 313-428 safe to answer?
The prefix itself says nothing about the caller. Legitimate Detroit Zone 05 businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.