Prefix 212-624 — New York City Zone 01, NY

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

Area code
212
Prefix (NXX)
624
Rate center
New York City Zone 01
State
New York
Time zone
Eastern
Code holder
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
OCN
7229
Pooled
Yes (thousands-block pooling)
LATA
132

A phone number starting 212-624 was issued in the New York City Zone 01 rate center of NY — part of area code 212.

The assigned code holder is MCIMETRO ACCESS TRANSMISSION SERVICES LLC, operating company number 7229. This is a pooled prefix — expect numbers within it to be split across more than one carrier in 1,000-number blocks.

A scammer can display 212-624 without ever touching NY. When in doubt, end the call and reach the company or agency through its official website; unwanted robocalls belong in the FTC's fraud report queue.

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.

Neighboring prefixes

Prefixes adjacent to 212-624
PrefixRate centerCode holder
212-621 New York City Zone 01 VERIZON NEW YORK, INC.
212-622 New York City Zone 01 VERIZON NEW YORK, INC.
212-623 New York City Zone 01 VERIZON NEW YORK, INC.
212-625 New York City Zone 01 VERIZON NEW YORK, INC.
212-626 New York City Zone 01 VERIZON NEW YORK, INC.
212-627 New York City Zone 01 VERIZON NEW YORK, INC.

FAQ

Where is 212-624 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 212-624 numbers?

MCIMETRO ACCESS TRANSMISSION SERVICES LLC 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 212-624 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.