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

IDA GROVE prefixes in area code 712

NANPA records 5 assigned NXX blocks to rate center IDA GROVE in area code 712, 0.8% 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. 5 holders hold those blocks, the largest being ADVANCED NETWORK COMMUNICATIONS, LLC (1), FRONTIER COMMUNICATIONS OF IOWA, INC. (1), TELNYX LLC (1). The earliest assignment on record here is 2006-04-27 and the most recent 2025-03-06. 4 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

5 assigned blocks – 0.8% of 712
5 holders of record
4 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
712-300 ADVANCED NETWORK COMMUNICATIONS, LLC 2006-04-27 no yes
712-364 Frontier FRONTIER COMMUNICATIONS OF IOWA, INC. – yes yes
712-369 Telnyx TELNYX LLC – yes yes
712-371 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA – yes yes
712-760 AT&T NEW CINGULAR WIRELESS PCS, LLC - IL 2025-03-06 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
ADVANCED NETWORK COMMUNICATIONS, LLC – 1 20%
FRONTIER COMMUNICATIONS OF IOWA, INC. Frontier 1 20%
TELNYX LLC Telnyx 1 20%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA Verizon 1 20%
NEW CINGULAR WIRELESS PCS, LLC - IL AT&T 1 20%

Frequently asked

Which prefixes belong to IDA GROVE in area code 712?

5 blocks: 300, 364, 369, 371, 760. The table above gives the holder of each.

Which carriers have numbers in IDA GROVE?

ADVANCED NETWORK COMMUNICATIONS, LLC (1 block), FRONTIER COMMUNICATIONS OF IOWA, INC. (1 block), TELNYX LLC (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (1 block), NEW CINGULAR WIRELESS PCS, LLC - IL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is IDA GROVE 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