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

SHENANDHPK prefixes in area code 540

NANPA records 3 assigned NXX blocks to rate center SHENANDHPK in area code 540, 0.4% of the 786 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 CORETEL VIRGINIA, LLC - VA (1), ONVOY SPECTRUM, LLC (1), VERIZON VIRGINIA, INC. (1). The earliest assignment on record here is 2018-06-26 and the most recent 2018-06-26. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

3 assigned blocks – 0.4% of 540
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
540-516 CORETEL VIRGINIA, LLC - VA 2018-06-26 yes yes
540-673 Charter ONVOY SPECTRUM, LLC – yes yes
540-999 Verizon VERIZON VIRGINIA, 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

HolderBrandBlocksShare here
CORETEL VIRGINIA, LLC - VA – 1 33.3%
ONVOY SPECTRUM, LLC Charter 1 33.3%
VERIZON VIRGINIA, INC. Verizon 1 33.3%

Frequently asked

Which prefixes belong to SHENANDHPK in area code 540?

3 blocks: 516, 673, 999. The table above gives the holder of each.

Which carriers have numbers in SHENANDHPK?

CORETEL VIRGINIA, LLC - VA (1 block), ONVOY SPECTRUM, LLC (1 block), VERIZON VIRGINIA, 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 SHENANDHPK 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 540

All 786 prefixes in 540