Milwaukee Zone 5, WI — rate center
In NANP numbering, Milwaukee Zone 5, Wisconsin is a rate center — the anchor point for local numbers. It is reached through 414.
38 central-office prefixes are currently anchored to this rate center, held by 17 different carriers. Pooling applies to 30 of them — individual thousands-blocks may belong to different companies.
The rate center belongs to the (Milwaukee-Waukesha, WI Metropolitan Statistical Area). Routing-wise it sits in LATA 356.
Treat this data as geography of the number, not of the caller: porting, VoIP and caller-ID spoofing all detach the two. When a call matters, hang up and call back through an official number.
Prefixes anchored to Milwaukee Zone 5
| Prefix | Code holder | Pooled |
|---|---|---|
| 414-215 | AT&T ENTERPRISES, LLC | Yes |
| 414-216 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Yes |
| 414-234 | T-MOBILE USA, INC. | Yes |
| 414-241 | T-MOBILE USA, INC. | No |
| 414-295 | METROPCS, INC. | Yes |
| 414-301 | LEVEL 3 COMMUNICATIONS, LLC - WI | Yes |
| 414-304 | WISCONSIN BELL INC | Yes |
| 414-334 | T-MOBILE USA, INC. | Yes |
| 414-346 | ONVOY, LLC - WI | Yes |
| 414-360 | ONVOY SPECTRUM, LLC | Yes |
| 414-369 | LEVEL 3 TELECOM OF WISCONSIN, LP - WI | Yes |
| 414-376 | LEVEL 3 COMMUNICATIONS, LLC - WI | Yes |
| 414-413 | BANDWIDTH.COM CLEC, LLC - WI | Yes |
| 414-432 | FRACTEL, LLC | Yes |
| 414-435 | PAETEC ITEL, LLC | Yes |
| 414-437 | EON TELECOM, INC. | Yes |
| 414-480 | SPOK, INC. | No |
| 414-497 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | Yes |
| 414-501 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | Yes |
| 414-563 | PAETEC ITEL, LLC | Yes |
| 414-570 | WISCONSIN BELL INC | No |
| 414-571 | WISCONSIN BELL INC | No |
| 414-574 | TELEPORT COMMUNICATIONS AMERICA, LLC WI | Yes |
| 414-626 | ONVOY, LLC - WI | Yes |
| 414-661 | WISCONSIN BELL INC | No |
| 414-667 | FRACTEL, LLC | Yes |
| 414-676 | METROPCS, INC. | Yes |
| 414-737 | T-MOBILE USA, INC. | Yes |
| 414-761 | WISCONSIN BELL INC | No |
| 414-762 | WISCONSIN BELL INC | No |
| 414-764 | WISCONSIN BELL INC | No |
| 414-766 | WISCONSIN BELL INC | Yes |
| 414-768 | WISCONSIN BELL INC | Yes |
| 414-775 | ONVOY, LLC - WI | Yes |
| 414-856 | TDS METROCOM, LLC | Yes |
| 414-888 | ONVOY, LLC - WI | Yes |
| 414-892 | LEVEL 3 COMMUNICATIONS, LLC - WI | Yes |
| 414-946 | FRACTEL, LLC | Yes |
FAQ
What area code is Milwaukee Zone 5, WI?
Milwaukee Zone 5 numbers use area code 414.
How many prefixes does Milwaukee Zone 5 have?
38 active NXX prefixes are anchored to this rate center in NANPA records, held by 17 carriers.
Is a call from a Milwaukee Zone 5 prefix really from Milwaukee Zone 5?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.