NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

KINGSTON prefixes in area code 781

NANPA records 13 assigned NXX blocks to rate center KINGSTON in area code 781, 1.7% of the 769 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 7 holders hold those blocks, the largest being VERIZON NEW ENGLAND INC. (3), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2), LEVEL 3 COMMUNICATIONS, LLC - MA (2). The earliest assignment on record here is 2019-01-14 and the most recent 2019-01-14. 11 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 272, 319, 329, 339 – overlay codes cover the same geography, so a rate center is served by all of them.

13 assigned blocks – 1.7% of 781
7 holders of record
11 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
781-217 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
781-336 Lumen LEVEL 3 COMMUNICATIONS, LLC - MA – yes yes
781-361 RCN TELECOM SERVICES, INC. - MA – yes yes
781-422 Verizon VERIZON NEW ENGLAND INC. – yes yes
781-582 Verizon VERIZON NEW ENGLAND INC. – no yes
781-585 Verizon VERIZON NEW ENGLAND INC. – no yes
781-588 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC – yes yes
781-679 Lumen LEVEL 3 COMMUNICATIONS, LLC - MA – yes yes
781-689 AT&T NEW CINGULAR WIRELESS PCS, LLC - DC – yes yes
781-798 T-Mobile OMNIPOINT MIAMI E LICENSE, LLC 2019-01-14 yes yes
781-831 Windstream PAETEC ITEL, LLC – yes yes
781-846 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC – yes yes
781-936 Windstream PAETEC ITEL, LLC – yes yes

The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.

Who holds the blocks

HolderBrandBlocksShare here
VERIZON NEW ENGLAND INC. Verizon 3 23.1%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 2 15.4%
LEVEL 3 COMMUNICATIONS, LLC - MA Lumen 2 15.4%
OMNIPOINT MIAMI E LICENSE, LLC T-Mobile 2 15.4%
PAETEC ITEL, LLC Windstream 2 15.4%
RCN TELECOM SERVICES, INC. - MA – 1 7.7%
NEW CINGULAR WIRELESS PCS, LLC - DC AT&T 1 7.7%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to KINGSTON in area code 781?

13 blocks: 217, 336, 361, 422, 582, 585, 588, 679, 689, 798, 831, 846 and 1 more, all listed in the table above.

Which carriers have numbers in KINGSTON?

VERIZON NEW ENGLAND INC. (3 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - MA (2 blocks), OMNIPOINT MIAMI E LICENSE, LLC (2 blocks), PAETEC ITEL, LLC (2 blocks), RCN TELECOM SERVICES, INC. - MA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is KINGSTON a city?

It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.

Other rate centers in 781

All 769 prefixes in 781