Get a local business phone number in Irvine, CA

Irvine area codes

Irvine city is a Census place in Orange County, California, with an estimated 318,683 residents in 2024. All 284 exchanges NANPA lists for its rate center are in area code 949. Irvine is in the Pacific time zone.

According to NANPA's dialing-plan data, local calls within 949 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits.

Phone carriers in Irvine

27 carriers hold the 284 exchanges assigned to Irvine's rate center. Pacific Bell has the most, with 77. 191 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.

Exchanges (NPA-NXX) assigned in Irvine

These are the central office codes NANPA records for Irvine. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 42 of the 284 were assigned in 2020 or later.

When Irvine's exchanges were assigned

Assignment dates show when each block of Irvine numbers was added to the local supply.

How local numbers work in Irvine

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Irvine's numbers are rated to the IRVINE rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Irvine number.

If your business already has a Irvine number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

The local business market

Irvine is part of the Los Angeles-Long Beach-Anaheim, CA metro area, home to 12.9 million people in 2024. County Business Patterns counted 411,949 business establishments in the Los Angeles, CA metro area in 2023, employing 5,568,514 people. The largest sectors by establishment count are professional, scientific, and technical services (61,848), health care and social assistance (53,869), and retail trade (38,838).

Setting up a Irvine business line

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

If you already have a number in Irvine, 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.

A 14-person team is the benchmark here, the rounded average establishment size in the Los Angeles, CA metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $420.00 a month and Ooma Office Pro $349.30. On Callata the same 14 people cost $279.00 a month, less than either per-seat plan.