Detroit Zone 01, MI — rate center
The Detroit Zone 01 rate center (Michigan) anchors 152 active prefixes under area code 313. Rate centers, not city limits, are what phone numbers are legally tied to.
The rate center currently carries 152 working prefixes across 26 carriers. 103 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
The rate center belongs to the Detroit-Warren-Dearborn, MI Metropolitan Statistical Area. Routing-wise it sits in LATA 340.
At 152 prefixes — a ceiling of 1,520,000 numbers — Detroit Zone 01 is one of Michigan's heavyweight rate centers.
A Detroit Zone 01 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 01
Showing 152 of 152
| Prefix | Code holder | Pooled |
|---|---|---|
| 313-200 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-202 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | Yes |
| 313-208 | METROPCS, INC. | Yes |
| 313-209 | PEERLESS NETWORK OF MICHIGAN, LLC - MI | Yes |
| 313-210 | FIVE9, INC. | Yes |
| 313-221 | MICHIGAN BELL TEL CO | Yes |
| 313-222 | MICHIGAN BELL TEL CO | No |
| 313-223 | MICHIGAN BELL TEL CO | No |
| 313-224 | MICHIGAN BELL TEL CO | No |
| 313-225 | MICHIGAN BELL TEL CO | No |
| 313-226 | MICHIGAN BELL TEL CO | No |
| 313-227 | MICHIGAN BELL TEL CO | No |
| 313-230 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | Yes |
| 313-234 | MICHIGAN BELL TEL CO | Yes |
| 313-235 | MICHIGAN BELL TEL CO | No |
| 313-237 | MICHIGAN BELL TEL CO | No |
| 313-256 | MICHIGAN BELL TEL CO | Yes |
| 313-259 | MICHIGAN BELL TEL CO | No |
| 313-261 | BANDWIDTH.COM CLEC, LLC - MI | Yes |
| 313-262 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | Yes |
| 313-263 | LEVEL 3 COMMUNICATIONS, LLC - MI | Yes |
| 313-265 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-280 | SPOK, INC. | No |
| 313-285 | ONVOY, LLCV - MI | Yes |
| 313-293 | METROPCS, INC. | Yes |
| 313-298 | MICHIGAN BELL TEL CO | No |
| 313-309 | PAETEC ITEL, LLC | Yes |
| 313-324 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | Yes |
| 313-329 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-335 | MICHIGAN BELL TEL CO | Yes |
| 313-338 | MICHIGAN BELL TEL CO | Yes |
| 313-355 | BANDWIDTH.COM CLEC, LLC - MI | Yes |
| 313-360 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | Yes |
| 313-361 | MICHIGAN BELL TEL CO | No |
| 313-373 | MICHIGAN BELL TEL CO | Yes |
| 313-379 | CLEAR RATE COMMUNICATIONS, LLC | Yes |
| 313-385 | NUSO, LLC | Yes |
| 313-392 | MICHIGAN BELL TEL CO | Yes |
| 313-393 | MICHIGAN BELL TEL CO | No |
| 313-394 | MICHIGAN BELL TEL CO | Yes |
| 313-396 | MICHIGAN BELL TEL CO | No |
| 313-398 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-420 | PAETEC ITEL, LLC | Yes |
| 313-424 | METROPCS, INC. | Yes |
| 313-426 | BANDWIDTH.COM CLEC, LLC - MI | Yes |
| 313-430 | AMERICAN MESSAGING SERVICES, LLC | No |
| 313-442 | MICHIGAN BELL TEL CO | Yes |
| 313-446 | MICHIGAN BELL TEL CO | Yes |
| 313-448 | MICHIGAN BELL TEL CO | Yes |
| 313-456 | MICHIGAN BELL TEL CO | Yes |
| 313-459 | METROPCS, INC. | Yes |
| 313-462 | ONVOY, LLCV - MI | Yes |
| 313-463 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | Yes |
| 313-465 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | Yes |
| 313-471 | MICHIGAN BELL TEL CO | Yes |
| 313-481 | TELNET WORLDWIDE, INC. | No |
| 313-482 | MICHIGAN BELL TEL CO | Yes |
| 313-483 | LEVEL 3 COMMUNICATIONS, LLC - MI | Yes |
| 313-484 | LEVEL 3 COMMUNICATIONS, LLC - MI | Yes |
| 313-487 | PAETEC ITEL, LLC | Yes |
| 313-488 | COMMIO, LLC | Yes |
| 313-494 | MICHIGAN BELL TEL CO | No |
| 313-496 | MICHIGAN BELL TEL CO | No |
| 313-502 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-513 | ONVOY, LLCV - MI | Yes |
| 313-524 | SKYE TELECOM LLC DBA SKYETEL | Yes |
| 313-545 | MICHIGAN BELL TEL CO | Yes |
| 313-546 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | Yes |
| 313-552 | HD CARRIER LLC | Yes |
| 313-553 | MICHIGAN BELL TEL CO | No |
| 313-556 | MICHIGAN BELL TEL CO | Yes |
| 313-557 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | Yes |
| 313-566 | MICHIGAN BELL TEL CO | Yes |
| 313-567 | MICHIGAN BELL TEL CO | No |
| 313-568 | MICHIGAN BELL TEL CO | No |
| 313-572 | ONVOY, LLCV - MI | Yes |
| 313-576 | MICHIGAN BELL TEL CO | Yes |
| 313-577 | MICHIGAN BELL TEL CO | No |
| 313-578 | MICHIGAN BELL TEL CO | Yes |
| 313-596 | MICHIGAN BELL TEL CO | No |
| 313-604 | LEAP TELECOM, LLC | Yes |
| 313-612 | ONVOY, LLCV - MI | Yes |
| 313-616 | WAVENATION, LLC | Yes |
| 313-628 | MICHIGAN BELL TEL CO | No |
| 313-638 | COMCAST IP PHONE, LLC | Yes |
| 313-639 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-652 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-656 | MICHIGAN BELL TEL CO | Yes |
| 313-664 | MICHIGAN BELL TEL CO | No |
| 313-665 | MICHIGAN BELL TEL CO | No |
| 313-667 | MICHIGAN BELL TEL CO | No |
| 313-672 | TELNET WORLDWIDE, INC. | No |
| 313-710 | ONVOY SPECTRUM, LLC | Yes |
| 313-725 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | Yes |
| 313-734 | METROPCS, INC. | Yes |
| 313-742 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-745 | MICHIGAN BELL TEL CO | No |
| 313-746 | TON80 COMMUNICATIONS, LLC | Yes |
| 313-748 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | Yes |
| 313-752 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-756 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | Yes |
| 313-758 | MICHIGAN BELL TEL CO | Yes |
| 313-760 | MICHIGAN BELL TEL CO | No |
| 313-761 | FIVE9, INC. | Yes |
| 313-762 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-767 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-771 | BANDWIDTH.COM CLEC, LLC - MI | Yes |
| 313-774 | TELEPORT COMMUNICATIONS AMERICA, LLC - MI | Yes |
| 313-776 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-782 | MICHIGAN BELL TEL CO | Yes |
| 313-784 | COMCAST IP PHONE, LLC | Yes |
| 313-800 | ONVOY, LLCV - MI | Yes |
| 313-816 | AIRUS, INC. - MI | Yes |
| 313-818 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-831 | MICHIGAN BELL TEL CO | Yes |
| 313-832 | MICHIGAN BELL TEL CO | No |
| 313-833 | MICHIGAN BELL TEL CO | No |
| 313-870 | MICHIGAN BELL TEL CO | Yes |
| 313-871 | MICHIGAN BELL TEL CO | No |
| 313-872 | MICHIGAN BELL TEL CO | Yes |
| 313-873 | MICHIGAN BELL TEL CO | No |
| 313-874 | MICHIGAN BELL TEL CO | No |
| 313-875 | MICHIGAN BELL TEL CO | No |
| 313-876 | MICHIGAN BELL TEL CO | No |
| 313-877 | MICHIGAN BELL TEL CO | Yes |
| 313-879 | LEVEL 3 COMMUNICATIONS, LLC - MI | Yes |
| 313-880 | VOIP INNOVATIONS, LLC | Yes |
| 313-887 | LEVEL 3 COMMUNICATIONS, LLC - MI | Yes |
| 313-888 | ONVOY, LLCV - MI | Yes |
| 313-894 | MICHIGAN BELL TEL CO | No |
| 313-895 | MICHIGAN BELL TEL CO | Yes |
| 313-896 | MICHIGAN BELL TEL CO | Yes |
| 313-897 | MICHIGAN BELL TEL CO | No |
| 313-898 | MICHIGAN BELL TEL CO | Yes |
| 313-899 | MICHIGAN BELL TEL CO | Yes |
| 313-913 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-916 | MICHIGAN BELL TEL CO | No |
| 313-918 | METROPCS, INC. | Yes |
| 313-960 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | Yes |
| 313-961 | MICHIGAN BELL TEL CO | No |
| 313-962 | MICHIGAN BELL TEL CO | No |
| 313-963 | MICHIGAN BELL TEL CO | No |
| 313-964 | MICHIGAN BELL TEL CO | No |
| 313-965 | MICHIGAN BELL TEL CO | No |
| 313-966 | MICHIGAN BELL TEL CO | No |
| 313-967 | MICHIGAN BELL TEL CO | No |
| 313-972 | MICHIGAN BELL TEL CO | No |
| 313-974 | MICHIGAN BELL TEL CO | Yes |
| 313-983 | MICHIGAN BELL TEL CO | Yes |
| 313-989 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | Yes |
| 313-993 | MICHIGAN BELL TEL CO | No |
| 313-998 | ONVOY, LLCV - MI | Yes |
FAQ
What area code is Detroit Zone 01, MI?
Detroit Zone 01 numbers use area code 313.
How many prefixes does Detroit Zone 01 have?
152 active NXX prefixes are anchored to this rate center in NANPA records, held by 26 carriers.
Is a call from a Detroit Zone 01 prefix really from Detroit Zone 01?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.