NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

RUSHVILLE prefixes in area code 585

NANPA records 3 assigned NXX blocks to rate center RUSHVILLE 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 FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. (1), EMPIRE LONG DISTANCE CORPORATION (1), CENTURYLINK COMMUNICATIONS, LLC (1). The earliest assignment on record here is 2014-09-24 and the most recent 2025-10-14. 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 codes 217, 220, 308, 447 – overlay codes cover the same geography, so a rate center is served by all of them.

3 assigned blocks – 0.4% of 585
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
585-554 Frontier FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. – yes yes
585-631 EMPIRE LONG DISTANCE CORPORATION 2025-10-14 yes yes
585-634 Lumen CENTURYLINK COMMUNICATIONS, LLC 2014-09-24 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

HolderBrandBlocksShare here
FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. Frontier 1 33.3%
EMPIRE LONG DISTANCE CORPORATION – 1 33.3%
CENTURYLINK COMMUNICATIONS, LLC Lumen 1 33.3%

Same rate center in other codes

Overlay codes cover the same geography, so one rate center is served by all of them.

Frequently asked

Which prefixes belong to RUSHVILLE in area code 585?

3 blocks: 554, 631, 634. The table above gives the holder of each.

Which carriers have numbers in RUSHVILLE?

FRONTIER COMMUNICATIONS OF SENECA GORHAM, INC. (1 block), EMPIRE LONG DISTANCE CORPORATION (1 block), CENTURYLINK COMMUNICATIONS, 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 RUSHVILLE 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.

Other rate centers in 585

All 676 prefixes in 585