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

KAYENTA prefixes in area code 928

NANPA records 3 assigned NXX blocks to rate center KAYENTA in area code 928, 0.5% of the 637 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 SMITH BAGLEY INC. DBA CELLULAR ONE OF NE ARIZONA (2), NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM (1). The earliest assignment on record here is 2006-03-28 and the most recent 2011-10-21. 1 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

3 assigned blocks – 0.5% of 928
2 holders of record
1 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
928-429 SMITH BAGLEY INC. DBA CELLULAR ONE OF NE ARIZONA 2006-03-28 no yes
928-489 SMITH BAGLEY INC. DBA CELLULAR ONE OF NE ARIZONA 2011-10-21 yes yes
928-697 Frontier NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM – 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
SMITH BAGLEY INC. DBA CELLULAR ONE OF NE ARIZONA – 2 66.7%
NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM Frontier 1 33.3%

Frequently asked

Which prefixes belong to KAYENTA in area code 928?

3 blocks: 429, 489, 697. The table above gives the holder of each.

Which carriers have numbers in KAYENTA?

SMITH BAGLEY INC. DBA CELLULAR ONE OF NE ARIZONA (2 blocks), NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is KAYENTA 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 928

All 637 prefixes in 928