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Area code 917

Where 917 is, how it is dialed, which carriers hold its numbers and how many of its codes are in use, from NANPA's 10/01/2026 files.

State
NY
In service
1992
Assigned codes
783of 800 possible
Carriers
34

About area code 917

NANPA lists 917 as an in-service geographic area code for New York, first put into service on January 1, 1992. It is an overlay: 917 and 212, 332, 646, 347, 465, 718, and 929 cover the same territory, so neighbors on the same street can have different area codes. It is in the Eastern time zone.

Area code 917: NANPA facts
ItemValue
StateNew York
In service sinceJanuary 1, 1992
OverlayYes, with 212, 332, 646, 347, 465, 718, 929
Parent area code (NANPA)212
Time zoneEastern
Local calls within the code1 plus ten digits
Assigned central office codes783
Rate centers with codes14
Carriers holding codes34
Pooled codes348
Codes assigned since 202048
Relief planning in progressNo

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

Places served by 917

917 holds 6.5% of the 12,049 central office codes assigned in New York, the 5th most of the state's 23 codes. None of its rate centers could be matched to a Census place name. Each place page lists the exact prefixes and carriers for that town.

How calls are dialed in 917

According to NANPA's dialing-plan data, local calls within 917 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits. Because local calls need the area code, business cards, signage and website copy should always show the full ten-digit number. NANPA's dialing-plan note for this code reads: "10-digit dialing is permissible for Home NPA Local Calls"

Carriers with 917 numbers

34 carriers hold the 783 central office codes assigned in 917. Omnipoint Communications, INC. - NY has the most, with 142 (18%). 348 of the codes (44%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. The code holder is not necessarily the carrier serving a given number today, since numbers can be ported between providers.

Largest code holders in area code 917
Carrier (NANPA operating company)ExchangesShare
Omnipoint Communications, INC. - NY14218%
New Cingular Wireless PCS, LLC - DC13617%
Spok, INC.13317%
Cellco Partnership d/b/a Verizon Wireless - NY12316%
Verizon New York, INC.648.2%
Bandwidth.com CLEC, LLC - NY273.4%
Onvoy, Llc- NY212.7%
Metropcs, INC.182.3%
Level 3 Communications, LLC - NY141.8%
Mcimetro Access Transmission Services LLC - NY111.4%
Zcall.com, INC.91.1%
Mcimetro Access Transmission Services LLC81.0%

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 calling areas in 917

NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 917 has codes in 14 rate centers. Rate center names in the file are abbreviations; where one matches a Census place, the table links to that city's local-number page.

Rate centers in area code 917 by assigned codes
Rate center (NANPA)PlaceCodes
NWYRCYZN01not matched487
NWYRCYZN06not matched87
NWYRCYZN10not matched41
NWYRCYZN03not matched28
NWYRCYZN08not matched28
NWYRCYZN04not matched24
NWYRCYZN07not matched20
NWYRCYZN11not matched18
NWYRCYZN14not matched16
NWYRCYZN09not matched14
NWYRCYZN12not matched9
NWYRCYZN15not matched7
NWYRCYZN13not matched3
NWYRCYZN05not matched1

Number supply in 917

An area code has 800 possible central office codes that start with 2 through 9, a few of which are reserved (such as N11 service codes and 555). 783 are assigned in 917, 98% of 800. 48 were assigned in 2020 or later.

Area code 917: central office codes by decade assigned
Decade assignedExchangesShare
2000s4623%
2010s10853%
2020s4824%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

Getting a 917 number for your business

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

Porting a number you already use in area code 917 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.

Frequently asked questions

Where is area code 917?

917 is a geographic area code in New York.

What time zone is area code 917 in?

NANPA lists 917 in the Eastern time zone.

When did area code 917 go into service?

NANPA records an in-service date of January 1, 1992.

Is 917 an overlay area code?

Yes. It shares its territory with 212, 332, 646, 347, 465, 718, and 929.

Can my business get a 917 phone number?

Callata includes up to 3 local numbers on its $99/month plan (5 users included). Which 917 numbers are open depends on carrier inventory when you choose, and you can port an existing number for free.