JARRETTSVL prefixes in area code 443
NANPA records 4 assigned NXX blocks to rate center JARRETTSVL in area code 443, 0.5% of the 785 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 PAETEC ITEL, LLC (2), BANDWIDTH.COM CLEC, LLC - MD (1), TELEPORT COMMUNICATIONS AMERICA, LLC - MD (1). 4 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 410, 667 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 443-499 | Bandwidth BANDWIDTH.COM CLEC, LLC - MD | – | yes | yes |
| 443-533 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - MD | – | yes | yes |
| 443-644 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 443-719 | 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
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| PAETEC ITEL, LLC | Windstream | 2 | 50% |
| BANDWIDTH.COM CLEC, LLC - MD | Bandwidth | 1 | 25% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - MD | AT&T | 1 | 25% |
Frequently asked
Which prefixes belong to JARRETTSVL in area code 443?
4 blocks: 499, 533, 644, 719. The table above gives the holder of each.
Which carriers have numbers in JARRETTSVL?
PAETEC ITEL, LLC (2 blocks), BANDWIDTH.COM CLEC, LLC - MD (1 block), TELEPORT COMMUNICATIONS AMERICA, LLC - MD (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is JARRETTSVL 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.