Prefix 602-398 — Phoenix, AZ
602-398 identifies a block of numbers in Phoenix, AZ, within the 602 area code. Every US prefix is tied to exactly one rate center; this one is Phoenix.
The rate center lies in the Phoenix-Mesa-Chandler, AZ Metropolitan Statistical Area. The serving LATA is 666. Local time follows the Mountain zone.
Treat the on-screen number as a hint, not evidence — 602-398 can be spoofed like any US prefix. If a call feels off, verify through an official callback number and file a complaint with the FCC or FTC.
Code-holder of record: CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ (OCN 6572), assigned February 27, 2026. The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 602-398 numbers may be served by different companies.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 602-395 | Phoenix | QWEST CORPORATION |
| 602-396 | Phoenix | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
| 602-397 | Phoenix | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
| 602-399 | Phoenix | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
| 602-400 | Phoenix | T-MOBILE USA, INC. |
| 602-401 | Phoenix | QWEST CORPORATION |
FAQ
Where is 602-398 located?
The prefix is assigned to the Phoenix rate center in AZ, area code 602. It is part of the Phoenix-Mesa-Chandler, AZ Metropolitan Statistical Area.
Which company owns 602-398 numbers?
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 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 602-398 safe to answer?
The prefix itself says nothing about the caller. Legitimate Phoenix businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.