Prefix 909-435 — Redlands, CA
909-435 identifies a block of numbers in Redlands, CA, within the 909 area code. Every US prefix is tied to exactly one rate center; this one is Redlands.
The rate center lies in the Riverside-San Bernardino-Ontario, CA Metropolitan Statistical Area. The serving LATA is 730. Local time follows the Pacific zone.
Treat the on-screen number as a hint, not evidence — 909-435 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.
NANPA's central-office code records list LEVEL 3 COMMUNICATIONS, LLC - CA (OCN 8826) as the code holder, assigned May 3, 2001. Because 909-435 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.
Neighboring prefixes
| Prefix | Rate center | Code holder |
|---|---|---|
| 909-432 | Colton | SPOK, INC. |
| 909-433 | Colton | PACIFIC BELL |
| 909-434 | Fontana | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
| 909-436 | Arrowhead | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
| 909-437 | Ontario | T-MOBILE USA, INC. |
| 909-438 | Chino | TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
FAQ
Where is 909-435 located?
The prefix is assigned to the Redlands rate center in CA, area code 909. It is part of the Riverside-San Bernardino-Ontario, CA Metropolitan Statistical Area.
Which company owns 909-435 numbers?
LEVEL 3 COMMUNICATIONS, LLC - CA 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 909-435 safe to answer?
The prefix itself says nothing about the caller. Legitimate Redlands businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.