LORTONMTRO prefixes in area code 571
NANPA records 4 assigned NXX blocks to rate center LORTONMTRO in area code 571, 0.6% of the 639 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. 4 holders hold those blocks, the largest being LEVEL 3 COMMUNICATIONS, LLC - VA (1), ONVOY, LLC - VA (1), FRACTEL, LLC (1). The earliest assignment on record here is 2019-12-20 and the most recent 2022-10-04. 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 code 703 – 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 |
|---|---|---|---|---|
| 571-496 | Lumen LEVEL 3 COMMUNICATIONS, LLC - VA | 2019-12-20 | yes | yes |
| 571-582 | Onvoy ONVOY, LLC - VA | 2022-10-04 | yes | yes |
| 571-877 | FRACTEL, LLC | 2020-07-27 | yes | yes |
| 571-932 | 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 |
|---|---|---|---|
| LEVEL 3 COMMUNICATIONS, LLC - VA | Lumen | 1 | 25% |
| ONVOY, LLC - VA | Onvoy | 1 | 25% |
| FRACTEL, LLC | – | 1 | 25% |
| PAETEC ITEL, LLC | Windstream | 1 | 25% |
Frequently asked
Which prefixes belong to LORTONMTRO in area code 571?
4 blocks: 496, 582, 877, 932. The table above gives the holder of each.
Which carriers have numbers in LORTONMTRO?
LEVEL 3 COMMUNICATIONS, LLC - VA (1 block), ONVOY, LLC - VA (1 block), FRACTEL, LLC (1 block), PAETEC ITEL, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is LORTONMTRO 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.