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

GREENUP prefixes in area code 606

NANPA records 3 assigned NXX blocks to rate center GREENUP in area code 606, 0.5% 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. 2 holders hold those blocks, the largest being WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON (2), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (1). The earliest assignment on record here is 2005-04-12 and the most recent 2012-01-30. 2 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, 447 – overlay codes cover the same geography, so a rate center is served by all of them.

3 assigned blocks – 0.5% of 606
2 holders of record
2 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
606-314 Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC 2005-04-12 yes yes
606-473 Windstream WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON – no yes
606-750 Windstream WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON 2012-01-30 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
WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON Windstream 2 66.7%
MCIMETRO ACCESS TRANSMISSION SERVICES LLC Verizon 1 33.3%

Frequently asked

Which prefixes belong to GREENUP in area code 606?

3 blocks: 314, 473, 750. The table above gives the holder of each.

Which carriers have numbers in GREENUP?

WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON (2 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES 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 GREENUP 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 606

All 639 prefixes in 606