HOLCOMB prefixes in area code 585
NANPA records 3 assigned NXX blocks to rate center HOLCOMB in area code 585, 0.4% of the 676 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 (1), BANDWIDTH.COM CLEC, LLC - NY (1), FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. (1). The earliest assignment on record here is 2003-01-14 and the most recent 2020-03-17. 3 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 573 – 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 |
|---|---|---|---|---|
| 585-257 | Windstream PAETEC ITEL, LLC | 2003-01-14 | yes | yes |
| 585-508 | Bandwidth BANDWIDTH.COM CLEC, LLC - NY | 2020-03-17 | yes | yes |
| 585-657 | Frontier FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. | – | 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 | 1 | 33.3% |
| BANDWIDTH.COM CLEC, LLC - NY | Bandwidth | 1 | 33.3% |
| FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. | Frontier | 1 | 33.3% |
Frequently asked
Which prefixes belong to HOLCOMB in area code 585?
3 blocks: 257, 508, 657. The table above gives the holder of each.
Which carriers have numbers in HOLCOMB?
PAETEC ITEL, LLC (1 block), BANDWIDTH.COM CLEC, LLC - NY (1 block), FRONTIER COMMUNICATIONS OF SENECA GORHAM, 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 HOLCOMB 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.