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

MONONGAHLA prefixes in area code 724

NANPA records 7 assigned NXX blocks to rate center MONONGAHLA in area code 724, 0.9% of the 783 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. 6 holders hold those blocks, the largest being VERIZON PENNSYLVANIA, INC. (2), TELEPORT COMMUNICATIONS AMERICA, LLC - PA (1), LEVEL 3 COMMUNICATIONS, LLC - PA (1). The earliest assignment on record here is 2001-03-12 and the most recent 2024-03-21. 6 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

7 assigned blocks – 0.9% of 724
6 holders of record
6 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
724-258 Verizon VERIZON PENNSYLVANIA, INC. – no yes
724-292 Verizon VERIZON PENNSYLVANIA, INC. – yes yes
724-310 AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - PA – yes yes
724-362 Lumen LEVEL 3 COMMUNICATIONS, LLC - PA – yes yes
724-518 T-Mobile AERIAL COMMUNICATIONS, INC. – yes yes
724-955 Onvoy ONVOY, LLC - PA 2024-03-21 yes yes
724-997 CORE COMMUNICATIONS, INC. - PA 2001-03-12 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
VERIZON PENNSYLVANIA, INC. Verizon 2 28.6%
TELEPORT COMMUNICATIONS AMERICA, LLC - PA AT&T 1 14.3%
LEVEL 3 COMMUNICATIONS, LLC - PA Lumen 1 14.3%
AERIAL COMMUNICATIONS, INC. T-Mobile 1 14.3%
ONVOY, LLC - PA Onvoy 1 14.3%
CORE COMMUNICATIONS, INC. - PA – 1 14.3%

Frequently asked

Which prefixes belong to MONONGAHLA in area code 724?

7 blocks: 258, 292, 310, 362, 518, 955, 997. The table above gives the holder of each.

Which carriers have numbers in MONONGAHLA?

VERIZON PENNSYLVANIA, INC. (2 blocks), TELEPORT COMMUNICATIONS AMERICA, LLC - PA (1 block), LEVEL 3 COMMUNICATIONS, LLC - PA (1 block), AERIAL COMMUNICATIONS, INC. (1 block), ONVOY, LLC - PA (1 block), CORE COMMUNICATIONS, INC. - 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 MONONGAHLA 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 724

All 783 prefixes in 724