Shelbyville, IN — rate center
- State
- Indiana
- Active prefixes
- 17
- Carriers
- 10
- Pooled prefixes
- 14
- LATA
- 336
- Metro area
- Indianapolis-Carmel-Greenwood, IN MSA
The Shelbyville rate center (Indiana) anchors 17 active prefixes under area codes 317, 463. Rate centers, not city limits, are what phone numbers are legally tied to.
17 central-office prefixes are currently anchored to this rate center across 10 carriers. 14 prefixes participate in thousands-block pooling, so blocks of 1,000 numbers are shared between carriers.
The rate center belongs to the Indianapolis-Carmel-Greenwood, IN Metropolitan Statistical Area. Routing-wise it sits in LATA 336.
Multiple area codes over one rate center (317/463) is the overlay pattern: same geography, different first three digits.
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 Shelbyville
| Prefix | Code holder | Pooled |
|---|---|---|
| 317-364 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 317-392 | INDIANA BELL TEL CO INC | No |
| 317-395 | LEVEL 3 TELECOM OF INDIANA, LP - IN | Yes |
| 317-398 | INDIANA BELL TEL CO INC | No |
| 317-401 | METROPCS, INC. | Yes |
| 317-421 | INDIANA BELL TEL CO INC | Yes |
| 317-512 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | No |
| 317-604 | NEW CINGULAR WIRELESS PCS, LLC - IL | Yes |
| 317-642 | PAETEC ITEL, LLC | Yes |
| 317-680 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | Yes |
| 317-699 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | Yes |
| 317-825 | LEVEL 3 COMMUNICATIONS, LLC - IN | Yes |
FAQ
What area code is Shelbyville, IN?
Shelbyville is served by 2 area codes — 317, 463 — which overlay the same territory.
How many prefixes does Shelbyville have?
17 active NXX prefixes are anchored to this rate center in NANPA records, held by 10 carriers.
Is a call from a Shelbyville prefix really from Shelbyville?
Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.