Detroit Zone 02, MI — rate center
Detroit Zone 02 is a telephone rate center in Michigan served by area code 313. A rate center is the locality the phone industry uses to anchor numbers for billing; every prefix listed below is registered here.
The rate center currently carries 69 working prefixes, held by 13 different carriers. Pooling applies to 53 of them — individual thousands-blocks may belong to different companies.
The rate center belongs to the Detroit-Warren-Dearborn, MI Metropolitan Statistical Area. Routing-wise it sits in LATA 340.
A Detroit Zone 02 prefix on caller ID is a starting point, not proof of origin — numbers travel with their owners and displays can be spoofed. Use official callback numbers for anything sensitive.
Prefixes anchored to Detroit Zone 02
| Prefix | Code holder | Pooled |
|---|---|---|
| 313-217 | BANDWIDTH.COM CLEC, LLC - MI | Yes |
| 313-245 | MICHIGAN BELL TEL CO | No |
| 313-264 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-267 | MICHIGAN BELL TEL CO | No |
| 313-284 | BANDWIDTH.COM CLEC, LLC - MI | Yes |
| 313-290 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-308 | PAETEC ITEL, LLC | Yes |
| 313-331 | MICHIGAN BELL TEL CO | Yes |
| 313-332 | LEVEL 3 COMMUNICATIONS, LLC - MI | Yes |
| 313-343 | MICHIGAN BELL TEL CO | Yes |
| 313-344 | LEVEL 3 COMMUNICATIONS, LLC - MI | Yes |
| 313-347 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | Yes |
| 313-371 | MICHIGAN BELL TEL CO | No |
| 313-372 | MICHIGAN BELL TEL CO | No |
| 313-417 | MICHIGAN BELL TEL CO | Yes |
| 313-423 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-432 | LEVEL 3 COMMUNICATIONS, LLC - MI | Yes |
| 313-444 | PAETEC ITEL, LLC | Yes |
| 313-447 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-449 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | Yes |
| 313-453 | TELNET WORLDWIDE, INC. | No |
| 313-458 | PAETEC ITEL, LLC | Yes |
| 313-466 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-469 | COMCAST IP PHONE, LLC | Yes |
| 313-470 | BANDWIDTH.COM CLEC, LLC - MI | Yes |
| 313-473 | MICHIGAN BELL TEL CO | Yes |
| 313-499 | MICHIGAN BELL TEL CO | Yes |
| 313-509 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-521 | MICHIGAN BELL TEL CO | No |
| 313-526 | MICHIGAN BELL TEL CO | No |
| 313-527 | MICHIGAN BELL TEL CO | No |
| 313-548 | BANDWIDTH.COM CLEC, LLC - MI | Yes |
| 313-571 | MICHIGAN BELL TEL CO | Yes |
| 313-579 | MICHIGAN BELL TEL CO | Yes |
| 313-626 | BANDWIDTH.COM CLEC, LLC - MI | Yes |
| 313-631 | ONVOY, LLCV - MI | Yes |
| 313-640 | MICHIGAN BELL TEL CO | Yes |
| 313-642 | MICHIGAN BELL TEL CO | Yes |
| 313-647 | MICHIGAN BELL TEL CO | Yes |
| 313-649 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-678 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | Yes |
| 313-692 | TELNET WORLDWIDE, INC. | No |
| 313-708 | ONVOY SPECTRUM, LLC | Yes |
| 313-732 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | Yes |
| 313-743 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | Yes |
| 313-797 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-821 | MICHIGAN BELL TEL CO | Yes |
| 313-822 | MICHIGAN BELL TEL CO | No |
| 313-823 | MICHIGAN BELL TEL CO | Yes |
| 313-824 | MICHIGAN BELL TEL CO | Yes |
| 313-825 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | Yes |
| 313-839 | MICHIGAN BELL TEL CO | No |
| 313-881 | MICHIGAN BELL TEL CO | No |
| 313-882 | MICHIGAN BELL TEL CO | No |
| 313-884 | MICHIGAN BELL TEL CO | No |
| 313-885 | MICHIGAN BELL TEL CO | No |
| 313-886 | MICHIGAN BELL TEL CO | No |
| 313-921 | MICHIGAN BELL TEL CO | Yes |
| 313-922 | MICHIGAN BELL TEL CO | Yes |
| 313-923 | MICHIGAN BELL TEL CO | Yes |
| 313-924 | MICHIGAN BELL TEL CO | Yes |
| 313-925 | MICHIGAN BELL TEL CO | Yes |
| 313-926 | MICHIGAN BELL TEL CO | Yes |
| 313-936 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-939 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-944 | FRACTEL, LLC | Yes |
| 313-946 | FRACTEL, LLC | Yes |
| 313-955 | METROPCS, INC. | Yes |
| 313-979 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
FAQ
What area code is Detroit Zone 02, MI?
Detroit Zone 02 numbers use area code 313.
How many prefixes does Detroit Zone 02 have?
69 active NXX prefixes are anchored to this rate center in NANPA records, held by 13 carriers.
Is a call from a Detroit Zone 02 prefix really from Detroit Zone 02?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.