CALAIS prefixes in area code 207
NANPA records 4 assigned NXX blocks to rate center CALAIS in area code 207, 0.5% 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. 3 holders hold those blocks, the largest being UNITED STATES CELLULAR - ME (2), CONSOLIDATED COMM OF NO. NEW ENGLAND-ME (1), NEW CINGULAR WIRELESS PCS, LLC - DC (1). The earliest assignment on record here is 2002-03-01 and the most recent 2002-03-01. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 207-214 | UNITED STATES CELLULAR - ME | – | yes | yes |
| 207-454 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | – | yes | yes |
| 207-904 | UNITED STATES CELLULAR - ME | – | yes | yes |
| 207-952 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | 2002-03-01 | 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
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| UNITED STATES CELLULAR - ME | – | 2 | 50% |
| CONSOLIDATED COMM OF NO. NEW ENGLAND-ME | Consolidated | 1 | 25% |
| NEW CINGULAR WIRELESS PCS, LLC - DC | AT&T | 1 | 25% |
Frequently asked
Which prefixes belong to CALAIS in area code 207?
4 blocks: 214, 454, 904, 952. The table above gives the holder of each.
Which carriers have numbers in CALAIS?
UNITED STATES CELLULAR - ME (2 blocks), CONSOLIDATED COMM OF NO. NEW ENGLAND-ME (1 block), NEW CINGULAR WIRELESS PCS, LLC - DC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is CALAIS 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.