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

MILLHEIM prefixes in area code 814

NANPA records 3 assigned NXX blocks to rate center MILLHEIM in area code 814, 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. 3 holders hold those blocks, the largest being LEVEL 3 COMMUNICATIONS, LLC - PA (1), VERIZON PENNSYLVANIA, INC. (1), IDT AMERICA, CORP. - PA (1). The earliest assignment on record here is 2020-11-25 and the most recent 2020-11-25. 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 814
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
814-303 Lumen LEVEL 3 COMMUNICATIONS, LLC - PA – yes yes
814-349 Verizon VERIZON PENNSYLVANIA, INC. – yes yes
814-930 IDT AMERICA, CORP. - PA 2020-11-25 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
LEVEL 3 COMMUNICATIONS, LLC - PA Lumen 1 33.3%
VERIZON PENNSYLVANIA, INC. Verizon 1 33.3%
IDT AMERICA, CORP. - PA – 1 33.3%

Frequently asked

Which prefixes belong to MILLHEIM in area code 814?

3 blocks: 303, 349, 930. The table above gives the holder of each.

Which carriers have numbers in MILLHEIM?

LEVEL 3 COMMUNICATIONS, LLC - PA (1 block), VERIZON PENNSYLVANIA, INC. (1 block), IDT AMERICA, CORP. - PA (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is MILLHEIM 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 814

All 784 prefixes in 814