Prefix 313-395 — Detroit Zone 06, MI

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

Area code
313
Prefix (NXX)
395
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
2014-10-23
LATA
340

Numbers in the 313-395 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 (313-395-XXXX) and pins the number to a billing locality.

The assigned code holder is OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC, operating company number 2964, assigned October 23, 2014. 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

Prefixes adjacent to 313-395
PrefixRate centerCode holder
313-392 Detroit Zone 01 MICHIGAN BELL TEL CO
313-393 Detroit Zone 01 MICHIGAN BELL TEL CO
313-394 Detroit Zone 01 MICHIGAN BELL TEL CO
313-396 Detroit Zone 01 MICHIGAN BELL TEL CO
313-397 Detroit Zone 04 COMCAST IP PHONE, LLC
313-398 Detroit Zone 01 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC

FAQ

Where is 313-395 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 313-395 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 313-395 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.