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

ASHTON prefixes in area code 712

NANPA records 3 assigned NXX blocks to rate center ASHTON in area code 712, 0.5% of the 633 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 ONVOY, LLC - IA (1), FRONTIER COMMUNICATIONS OF IOWA, INC. (1), TON80 COMMUNICATIONS, LLC (1). The earliest assignment on record here is 2018-08-27 and the most recent 2022-02-28. 3 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 codes 208, 308, 779, 815 – overlay codes cover the same geography, so a rate center is served by all of them.

3 assigned blocks – 0.5% of 712
3 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
712-214 Onvoy ONVOY, LLC - IA 2018-08-27 yes yes
712-724 Frontier FRONTIER COMMUNICATIONS OF IOWA, INC. – yes yes
712-932 TON80 COMMUNICATIONS, LLC 2022-02-28 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
ONVOY, LLC - IA Onvoy 1 33.3%
FRONTIER COMMUNICATIONS OF IOWA, INC. Frontier 1 33.3%
TON80 COMMUNICATIONS, LLC – 1 33.3%

Frequently asked

Which prefixes belong to ASHTON in area code 712?

3 blocks: 214, 724, 932. The table above gives the holder of each.

Which carriers have numbers in ASHTON?

ONVOY, LLC - IA (1 block), FRONTIER COMMUNICATIONS OF IOWA, INC. (1 block), TON80 COMMUNICATIONS, 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 ASHTON 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 712

All 633 prefixes in 712