Get a local business phone number in Lyme, CT
Lyme's area codes, prefixes and carriers from NANPA records, and how to put a Lyme number in front of your customers.
- Area code
- 860 / 959
- Exchanges
- 5NANPA-assigned
- Carriers
- 5
- Population
- 2,421Census 2024 est.
Area codes in Lyme
With 2,421 residents in the Census 2024 estimate, Lyme sits in Lower Connecticut River Valley Planning Region, Connecticut. NANPA lists 5 exchanges for its rate center across 2 area codes; 860 has the most (3, 60%). 860 is part of an overlay with 959, so a new local number in Lyme may carry any of those codes depending on which have numbers available. Lyme is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 860 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Phone carriers in Lyme
5 carriers hold the 5 exchanges assigned to Lyme's rate center. Peerless Network of Connecticut, LLC - CT has the most, with 1. 4 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Lyme can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Peerless Network of Connecticut, LLC - CT | 1 | 20% |
| Southern New England Telco d/b/a Frontier Comm of CT | 1 | 20% |
| Teleport Communications America, LLC - CT | 1 | 20% |
| Ton80 Communications, LLC | 1 | 20% |
| Onvoy, LLC - CT | 1 | 20% |
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.
Local prefixes for Lyme
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Lyme. The earliest assignment date recorded in the file for these codes is 2013. 2 of the 5 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 860 | 390, 434, 598 |
| 959 | 936, 998 |
Source: NANPA utilized central office code file.
When Lyme's exchanges were assigned
The table groups Lyme's exchanges by the decade NANPA recorded them as assigned.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2010s | 1 | 33% |
| 2020s | 2 | 67% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Lyme
NANPA ties every exchange to a rate center. For Lyme that is LYME, so a number from one of these exchanges reads as local to people in and around Lyme.
Keeping an existing Lyme number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 860 when you pick it.
The local business market
Lyme is part of the Hartford-West Hartford-East Hartford, CT metro area, home to 1.2 million people in 2024. County Business Patterns counted 28,131 business establishments in the Hartford, CT metro area in 2023, employing 539,213 people. The largest sectors by establishment count are health care and social assistance (3,938), retail trade (3,787), and other services (except public administration) (3,043).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 1,073 | 19,450 | 18.1 |
| Limited-service restaurants | 902 | 12,271 | 13.6 |
| Physician practices | 850 | 16,133 | 19.0 |
| Landscaping services | 622 | 3,936 | 6.3 |
| Law offices | 614 | 4,703 | 7.7 |
| Dental offices | 565 | 4,150 | 7.3 |
| Insurance agencies and brokerages | 432 | 3,479 | 8.1 |
| Plumbing, heating and air-conditioning contractors | 380 | 4,181 | 11.0 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Lyme
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.
Porting a number you already use in Lyme is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.
AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Hartford, CT 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. Callata comes to $379.00 a month for 19 users ($99 a month with 5 users included, then $20 per additional user), below both.
| 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 Lyme, CT?
Lyme has exchanges in 860 and 959; 860 has the most.
How many phone companies have exchanges in Lyme?
5, holding 5 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Lyme 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 Lyme?
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).