Maxwell, IN — rate center

NANPA rate center & CO code data, current as of July 28, 2026.

State
Indiana
Area codes
317
Active prefixes
3
Carriers
2
Pooled prefixes
1
LATA
336
Metro area
Indianapolis-Carmel-Greenwood, IN MSA

In NANP numbering, Maxwell, Indiana is a rate center — the anchor point for local numbers. It is reached through 317.

3 central-office prefixes are currently anchored to this rate center, held by 2 different carriers. Pooling applies to 1 of them — individual thousands-blocks may belong to different companies.

The rate center belongs to the Indianapolis-Carmel-Greenwood, IN Metropolitan Statistical Area. Routing-wise it sits in LATA 336.

Maxwell is a small rate center: 3 prefixes across 2 carriers serve it. Small localities like this often keep the same blocks for decades, so the prefix-to-place mapping tends to be stable.

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 Maxwell

Prefixes anchored to the Maxwell rate center
PrefixCode holderPooled
317-323 HANCOCK RURAL TELEPHONE CORP. DBA NINESTAR CONNECT No
317-326 HANCOCK RURAL TELEPHONE CORP. DBA NINESTAR CONNECT No
317-369 COMCAST IP PHONE, LLC Yes

FAQ

What area code is Maxwell, IN?

Maxwell numbers use area code 317.

How many prefixes does Maxwell have?

3 active NXX prefixes are anchored to this rate center in NANPA records, held by 2 carriers.

Is a call from a Maxwell prefix really from Maxwell?

Not necessarily. The prefix marks where the number block was issued; porting, VoIP and spoofing all detach calls from that geography.