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

SCARBOROGH prefixes in area code 207

NANPA records 10 assigned NXX blocks to rate center SCARBOROGH in area code 207, 1.3% of the 742 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. 6 holders hold those blocks, the largest being CONSOLIDATED COMM OF NO. NEW ENGLAND-ME (3), METROPCS, INC. (2), ONVOY, LLC - ME (2). The earliest assignment on record here is 2001-04-16 and the most recent 2013-08-23. 9 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

10 assigned blocks – 1.3% of 207
6 holders of record
9 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
207-219 T-Mobile METROPCS, INC. 2011-09-12 yes yes
207-289 T-Mobile METROPCS, INC. 2001-04-16 yes yes
207-303 OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS 2013-08-23 yes yes
207-396 Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME – yes yes
207-503 Onvoy ONVOY, LLC - ME – yes yes
207-510 Windstream PAETEC ITEL, LLC – yes yes
207-730 BELL ATLANTIC MOBILE, INC 2001-05-29 yes yes
207-819 Onvoy ONVOY, LLC - ME – yes yes
207-883 Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME – no yes
207-885 Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME – 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
CONSOLIDATED COMM OF NO. NEW ENGLAND-ME Consolidated 3 30%
METROPCS, INC. T-Mobile 2 20%
ONVOY, LLC - ME Onvoy 2 20%
OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS – 1 10%
PAETEC ITEL, LLC Windstream 1 10%
BELL ATLANTIC MOBILE, INC – 1 10%

Frequently asked

Which prefixes belong to SCARBOROGH in area code 207?

10 blocks: 219, 289, 303, 396, 503, 510, 730, 819, 883, 885. The table above gives the holder of each.

Which carriers have numbers in SCARBOROGH?

CONSOLIDATED COMM OF NO. NEW ENGLAND-ME (3 blocks), METROPCS, INC. (2 blocks), ONVOY, LLC - ME (2 blocks), OXFORD CNTY TELEPHONE SVC CO, DBA OXFORD NETWRKS (1 block), PAETEC ITEL, LLC (1 block), BELL ATLANTIC MOBILE, INC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is SCARBOROGH 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 207

All 742 prefixes in 207