Prefix 317-528 — Greenwood, IN
317-528 identifies a block of numbers in Greenwood, IN, within the 317 area code. Every US prefix is tied to exactly one rate center; this one is Greenwood.
The rate center lies in the Indianapolis-Carmel-Greenwood, IN Metropolitan Statistical Area. The serving LATA is 336. Local time follows the Eastern zone.
Treat the on-screen number as a hint, not evidence — 317-528 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 INDIANA BELL TEL CO INC (OCN 9325) as the code holder, assigned July 27, 2010. Because 317-528 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 |
|---|---|---|
| 317-525 | Indianapolis | NEW CINGULAR WIRELESS PCS, LLC - IL |
| 317-526 | Greenfield | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN |
| 317-527 | Acton | INDIANA BELL TEL CO INC |
| 317-529 | Indianapolis | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
| 317-530 | Whiteland | BRIGHTSPEED OF INDIANA, LLC |
| 317-531 | Indianapolis | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC |
FAQ
Where is 317-528 located?
The prefix is assigned to the Greenwood rate center in IN, area code 317. It is part of the Indianapolis-Carmel-Greenwood, IN Metropolitan Statistical Area.
Which company owns 317-528 numbers?
INDIANA BELL TEL CO INC 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 317-528 safe to answer?
The prefix itself says nothing about the caller. Legitimate Greenwood businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.