CallataGuidesGet a local business phone number in Mooresville, IN
Mooresville's area codes, prefixes and carriers from NANPA records, and how to put a Mooresville number in front of your customers.
- Area code
- 317 / 463
- Exchanges
- 8NANPA-assigned
- Carriers
- 7
- Population
- 10,027Census 2024 est.
Area codes in Mooresville
With 10,027 residents in the Census 2024 estimate, Mooresville sits in Morgan County, Indiana. NANPA lists 8 exchanges for its rate center across 2 area codes; 317 has the most (6, 75%). 317 is part of an overlay with 463, so a new local number in Mooresville may carry any of those codes depending on which have numbers available. Mooresville is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 317 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Phone carriers in Mooresville
7 carriers hold the 8 exchanges assigned to Mooresville's rate center. Indiana Bell Tel CO INC has the most, with 2. 7 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Indiana Bell Tel CO INC | 2 | 25% |
| Teleport Communications America, LLC - In | 1 | 13% |
| AT&T Enterprises, LLC | 1 | 13% |
| Level 3 Communications, LLC - In | 1 | 13% |
| Bandwidth.com CLEC, LLC - In | 1 | 13% |
| Onvoy, LLC - In | 1 | 13% |
| Ton80 Communications, LLC | 1 | 13% |
Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.
Exchanges (NPA-NXX) assigned in Mooresville
These are the central office codes NANPA records for Mooresville. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2005. 1 of the 8 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 317 | 210, 483, 584, 831, 834, 961 |
| 463 | 666, 837 |
Source: NANPA utilized central office code file.
When Mooresville's exchanges were assigned
Assignment dates show when each block of Mooresville numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 2 | 40% |
| 2010s | 2 | 40% |
| 2020s | 1 | 20% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Rate centers and local calling in Mooresville
NANPA ties every exchange to a rate center. For Mooresville that is MOORESVL, so a number from one of these exchanges reads as local to people in and around Mooresville.
If your business already has a Mooresville number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Who does business near Mooresville
Mooresville is part of the Indianapolis-Carmel-Greenwood, IN metro area, home to 2.2 million people in 2024. County Business Patterns counted 51,076 business establishments in the Indianapolis, IN metro area in 2023, employing 982,448 people. The largest sectors by establishment count are health care and social assistance (6,448), retail trade (5,880), and professional, scientific, and technical services (5,803).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Limited-service restaurants | 1,779 | 36,961 | 20.8 |
| Full-service restaurants | 1,613 | 40,114 | 24.9 |
| Offices of real estate agents and brokers | 1,308 | 3,371 | 2.6 |
| Physician practices | 1,136 | 25,332 | 22.3 |
| Insurance agencies and brokerages | 994 | 7,073 | 7.1 |
| Law offices | 877 | 6,169 | 7.0 |
| Residential remodelers | 831 | 3,115 | 3.7 |
| Dental offices | 824 | 7,446 | 9.0 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a Mooresville business line
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
If you already have a number in Mooresville, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Indianapolis, IN metro area, 19 users on RingCentral RingEX Core come to $570.00 a month and on Ooma Office Pro $474.05, at month-to-month list prices checked September 28, 2026. On Callata the same 19 people cost $379.00 a month, less than either per-seat plan.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $379.00 | $4,548.00 |
| Quo (Starter) | $19.00 per user | $361.00 | $4,332.00 |
| Nextiva (Core) | $23.00 per user | $437.00 | $5,244.00 |
| Ooma (Office Pro) | $24.95 per user | $474.05 | $5,688.60 |
| Dialpad (Standard) | $27.00 per user | $513.00 | $6,156.00 |
| RingCentral (RingEX Core) | $30.00 per user | $570.00 | $6,840.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Frequently asked questions
What area code is Mooresville, IN?
Mooresville has exchanges in 317 and 463; 317 has the most.
How many phone companies have exchanges in Mooresville?
7, holding 8 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Mooresville business number?
Yes. Porting an existing number to Callata is free. Texting from it starts after carrier registration (10DLC), a one-time $49 fee.
How much is a business phone line in Mooresville?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 19 users come to $379.00 a month. For comparison, 19 users on RingCentral RingEX Core list at $570.00 a month (checked September 28, 2026).