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

LATHROP prefixes in area code 816

NANPA records 3 assigned NXX blocks to rate center LATHROP in area code 816, 0.4% of the 785 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 LATHROP TEL. CO. (2), FRACTEL, LLC (1). The earliest assignment on record here is 2019-10-17 and the most recent 2019-10-17. 1 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 816
2 holders of record
1 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
816-362 FRACTEL, LLC 2019-10-17 yes yes
816-528 LATHROP TEL. CO. – no yes
816-740 LATHROP TEL. CO. – no 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
LATHROP TEL. CO. – 2 66.7%
FRACTEL, LLC – 1 33.3%

Frequently asked

Which prefixes belong to LATHROP in area code 816?

3 blocks: 362, 528, 740. The table above gives the holder of each.

Which carriers have numbers in LATHROP?

LATHROP TEL. CO. (2 blocks), FRACTEL, 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 LATHROP 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 816

All 785 prefixes in 816