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

STATELINE prefixes in area code 775

NANPA records 6 assigned NXX blocks to rate center STATELINE in area code 775, 1.0% of the 601 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 FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV (3), BANDWIDTH.COM CLEC, LLC - NV (1), CHARTER IP ENABLED SERVICES, LLC (1). The earliest assignment on record here is 2019-05-16 and the most recent 2019-05-16. 5 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 458, 541 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 1% of 775
4 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
775-339 Bandwidth BANDWIDTH.COM CLEC, LLC - NV – yes yes
775-580 Charter CHARTER IP ENABLED SERVICES, LLC – yes yes
775-586 Frontier FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV – yes yes
775-588 Frontier FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV – no yes
775-589 Frontier FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV – yes yes
775-732 FRACTEL, LLC 2019-05-16 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 THE SOUTHWEST INC. - NV Frontier 3 50%
BANDWIDTH.COM CLEC, LLC - NV Bandwidth 1 16.7%
CHARTER IP ENABLED SERVICES, LLC Charter 1 16.7%
FRACTEL, LLC – 1 16.7%

Frequently asked

Which prefixes belong to STATELINE in area code 775?

6 blocks: 339, 580, 586, 588, 589, 732. The table above gives the holder of each.

Which carriers have numbers in STATELINE?

FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV (3 blocks), BANDWIDTH.COM CLEC, LLC - NV (1 block), CHARTER IP ENABLED SERVICES, LLC (1 block), FRACTEL, 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 STATELINE 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 775

All 601 prefixes in 775