CallataGuides

Get a local business phone number in East Prairie, MO

East Prairie's area code, prefixes and carriers from NANPA records, and how to put a East Prairie number in front of your customers.

Area code
573
Exchanges
3NANPA-assigned
Carriers
3
Population
2,859Census 2024 est.

East Prairie area codes

East Prairie city is a Census place in Mississippi County, Missouri, with an estimated 2,859 residents in 2024. All 3 exchanges NANPA lists for its rate center are in area code 573. 573 is part of an overlay with 235, so a new local number in East Prairie may carry any of those codes depending on which have numbers available. East Prairie is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 573 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in East Prairie, MO
Area codeExchanges hereShareIn service sinceOverlay withTime zone
5733100%1996235Central

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

East Prairie exchanges by carrier

3 carriers hold the 3 exchanges assigned to East Prairie's rate center. Charter Ip Enabled Services, LLC has the most, with 1. 3 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.

Carriers holding exchanges in East Prairie, MO
Carrier (NANPA operating company)ExchangesShare
Charter Ip Enabled Services, LLC133%
Southwestern Bell133%
Teleport Communications America, LLC - Mo133%

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.

East Prairie phone prefixes

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to East Prairie. The earliest assignment date recorded in the file for these codes is 2019. None were assigned in 2020 or later.

Prefixes assigned in East Prairie, MO
Area codePrefixes (NXX)
573360, 649, 813

Source: NANPA utilized central office code file.

What makes a number local to East Prairie

What a caller sees as "local" is the area code plus prefix. In East Prairie, those come from the E PRAIRIE rate center, as recorded by NANPA.

Keeping an existing East Prairie number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 573 when you pick it.

Businesses around East Prairie

East Prairie is part of the Sikeston, MO micropolitan area, home to 49,707 people in 2024. County Business Patterns counted 1,184 business establishments in the Sikeston, MO micropolitan area in 2023, employing 16,105 people. The largest sectors by establishment count are retail trade (182), health care and social assistance (158), and other services (except public administration) (131).

Selected industries in the Sikeston, MO micropolitan area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Full-service restaurants3650614.1
Limited-service restaurants3568019.4
Physician practices34——
Insurance agencies and brokerages25——
Agencies providing services for the elderly and persons with disabilities2157927.6
Law offices18563.1
Plumbing, heating and air-conditioning contractors16714.4
General freight trucking companies (local)1620712.9

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

A East Prairie number on Callata

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 East Prairie, 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.

The comparison below uses 14 users, the rounded average establishment size in the Sikeston, MO micropolitan area. At list prices checked September 28, 2026, that is $349.30 a month on Ooma Office Pro and $420.00 on RingCentral RingEX Core. On Callata the same 14 people cost $279.00 a month, less than either per-seat plan.

Monthly list price for a 14-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$279.00$3,348.00
Quo (Starter)$19.00 per user$266.00$3,192.00
Nextiva (Core)$23.00 per user$322.00$3,864.00
Ooma (Office Pro)$24.95 per user$349.30$4,191.60
Dialpad (Standard)$27.00 per user$378.00$4,536.00
RingCentral (RingEX Core)$30.00 per user$420.00$5,040.00

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 East Prairie, MO?

573. All exchanges NANPA lists for East Prairie are in 573.

How many phone companies have exchanges in East Prairie?

3, holding 3 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing East Prairie 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 East Prairie?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 14 users come to $279.00 a month. For comparison, 14 users on RingCentral RingEX Core list at $420.00 a month (checked September 28, 2026).