Prefix 617-274 — Brookline, MA
The 617-274 prefix belongs to area code 617 and is anchored to the Brookline rate center (MA). In NANP terms, the prefix — or NXX — determines the rate center a number is billed against.
Brookline is part of the Boston-Cambridge-Newton, MA-NH Metropolitan Statistical Area. For routing purposes it sits in LATA 128. Numbers here keep Eastern time.
Code-holder of record: PAETEC ITEL, LLC (OCN 829J). The prefix is pooled: its ten thousands-blocks can be shared among several carriers, so different 617-274 numbers may be served by different companies.
Caller ID showing 617-274 is not proof the call came from Brookline: 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
| Prefix | Rate center | Code holder |
|---|---|---|
| 617-271 | East Boston | METROPCS, INC. |
| 617-272 | Hyde Park | ONVOY, LLC - MA |
| 617-273 | Milton | LEVEL 3 COMMUNICATIONS, LLC - MA |
| 617-275 | Boston | LEVEL 3 COMMUNICATIONS, LLC - MA |
| 617-276 | Hyde Park | RCN TELECOM SERVICES, INC. - MA |
| 617-277 | Brookline | VERIZON NEW ENGLAND INC. |
FAQ
Where is 617-274 located?
The prefix is assigned to the Brookline rate center in MA, area code 617. It is part of the Boston-Cambridge-Newton, MA-NH Metropolitan Statistical Area.
Which company owns 617-274 numbers?
PAETEC ITEL, 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 617-274 safe to answer?
The prefix itself says nothing about the caller. Legitimate Brookline businesses and spoofed robocalls can both display it. Never share personal data with an unverified inbound caller.