NEWMARKET prefixes in area code 603
NANPA records 3 assigned NXX blocks to rate center NEWMARKET in area code 603, 0.4% of the 752 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. 2 holders hold those blocks, the largest being COMCAST IP PHONE, LLC (2), CONSOLIDATED COMM OF NO. NEW ENGLAND-NH (1). The earliest assignment on record here is 2011-08-16 and the most recent 2011-08-16. 2 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 |
|---|---|---|---|---|
| 603-200 | Comcast COMCAST IP PHONE, LLC | 2011-08-16 | yes | yes |
| 603-292 | Comcast COMCAST IP PHONE, LLC | – | yes | yes |
| 603-659 | Consolidated CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | – | no | 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 |
|---|---|---|---|
| COMCAST IP PHONE, LLC | Comcast | 2 | 66.7% |
| CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | Consolidated | 1 | 33.3% |
Frequently asked
Which prefixes belong to NEWMARKET in area code 603?
3 blocks: 200, 292, 659. The table above gives the holder of each.
Which carriers have numbers in NEWMARKET?
COMCAST IP PHONE, LLC (2 blocks), CONSOLIDATED COMM OF NO. NEW ENGLAND-NH (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is NEWMARKET 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.