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

TIPP CITY prefixes in area code 937

NANPA records 6 assigned NXX blocks to rate center TIPP CITY in area code 937, 0.8% of the 781 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. 4 holders hold those blocks, the largest being TWC IP ENABLED SERVICES, LLC (2), FRONTIER NORTH, INC. - OH (2), METROPCS, INC. (1). The earliest assignment on record here is 2018-07-30 and the most recent 2024-02-20. 5 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

6 assigned blocks – 0.8% of 937
4 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
937-506 Charter TWC IP ENABLED SERVICES, LLC – yes yes
937-667 Frontier FRONTIER NORTH, INC. - OH – no yes
937-669 Frontier FRONTIER NORTH, INC. - OH – yes yes
937-744 Charter TWC IP ENABLED SERVICES, LLC 2018-07-30 yes yes
937-877 T-Mobile METROPCS, INC. – yes yes
937-983 T-Mobile T-MOBILE USA, INC. 2024-02-20 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
TWC IP ENABLED SERVICES, LLC Charter 2 33.3%
FRONTIER NORTH, INC. - OH Frontier 2 33.3%
METROPCS, INC. T-Mobile 1 16.7%
T-MOBILE USA, INC. T-Mobile 1 16.7%

Frequently asked

Which prefixes belong to TIPP CITY in area code 937?

6 blocks: 506, 667, 669, 744, 877, 983. The table above gives the holder of each.

Which carriers have numbers in TIPP CITY?

TWC IP ENABLED SERVICES, LLC (2 blocks), FRONTIER NORTH, INC. - OH (2 blocks), METROPCS, INC. (1 block), T-MOBILE USA, 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 TIPP CITY 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 937

All 781 prefixes in 937