Prefix 212-329 — New York City Zone 01, NY

NANPA CO code assignment, current as of July 28, 2026.

Area code
212
Prefix (NXX)
329
Rate center
New York City Zone 01
State
New York
Time zone
Eastern
Code holder
TC SYSTEMS, INC. - NY
OCN
7140
Pooled
Yes (thousands-block pooling)
LATA
132

The 212-329 prefix belongs to area code 212 and is anchored to the New York City Zone 01 rate center (NY). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.

New York City Zone 01 is part of the New York-Newark-Jersey City, NY-NJ Metropolitan Statistical Area. For routing purposes it sits in LATA 132. Numbers here keep Eastern time.

NANPA's central-office code records list TC SYSTEMS, INC. - NY (OCN 7140) as the code holder. Because 212-329 participates in thousands-block pooling, individual 1,000-number blocks may belong to other carriers than the code holder.

Caller ID showing 212-329 is not proof the call came from New York City Zone 01: spoofing and porting both detach numbers from their origin. To verify a caller, hang up and dial the organization's published number, and report suspicious calls to the FTC.

Neighboring prefixes

Prefixes adjacent to 212-329
PrefixRate centerCode holder
212-326 New York City Zone 01 VERIZON NEW YORK, INC.
212-327 New York City Zone 01 VERIZON NEW YORK, INC.
212-328 New York City Zone 01 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY
212-330 New York City Zone 01 VERIZON NEW YORK, INC.
212-331 New York City Zone 01 TC SYSTEMS, INC. - NY
212-332 New York City Zone 01 VERIZON NEW YORK, INC.

FAQ

Where is 212-329 located?

The prefix is assigned to the New York City Zone 01 rate center in NY, area code 212. It is part of the New York-Newark-Jersey City, NY-NJ Metropolitan Statistical Area.

Which company owns 212-329 numbers?

TC SYSTEMS, INC. - NY holds the code, but the prefix is pooled — individual thousands-blocks can be assigned to other carriers, and numbers may be ported to any provider.

Is a call from 212-329 safe to answer?

The prefix itself says nothing about the caller. Legitimate New York City Zone 01 businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.