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

MANHEIM prefixes in area code 717

NANPA records 3 assigned NXX blocks to rate center MANHEIM in area code 717, 0.4% of the 784 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 D&E, INC. (2), SERVICE ELECTRIC TELEPHONE COMPANY, LLC (1). The earliest assignment on record here is 2007-11-08 and the most recent 2007-11-08. 1 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 223 – overlay codes cover the same geography, so a rate center is served by all of them.

3 assigned blocks – 0.4% of 717
2 holders of record
1 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
717-664 Windstream WINDSTREAM D&E, INC. – no yes
717-665 Windstream WINDSTREAM D&E, INC. – no yes
717-879 SERVICE ELECTRIC TELEPHONE COMPANY, LLC 2007-11-08 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 D&E, INC. Windstream 2 66.7%
SERVICE ELECTRIC TELEPHONE COMPANY, LLC – 1 33.3%

Frequently asked

Which prefixes belong to MANHEIM in area code 717?

3 blocks: 664, 665, 879. The table above gives the holder of each.

Which carriers have numbers in MANHEIM?

WINDSTREAM D&E, INC. (2 blocks), SERVICE ELECTRIC TELEPHONE COMPANY, 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 MANHEIM 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 717

All 784 prefixes in 717