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

WIKIEUP prefixes in area code 928

NANPA records 5 assigned NXX blocks to rate center WIKIEUP in area code 928, 0.8% 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. 4 holders hold those blocks, the largest being ONVOY, LLC - AZ (2), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ (1), FRACTEL, LLC (1). The earliest assignment on record here is 2018-06-28 and the most recent 2021-11-22. 5 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 928
4 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
928-260 Onvoy ONVOY, LLC - AZ 2018-06-28 yes yes
928-374 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 2020-07-22 yes yes
928-400 FRACTEL, LLC 2021-11-22 yes yes
928-598 Onvoy ONVOY, LLC - AZ 2020-12-24 yes yes
928-765 Frontier CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL – 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 - AZ Onvoy 2 40%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ Verizon 1 20%
FRACTEL, LLC – 1 20%
CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL Frontier 1 20%

Frequently asked

Which prefixes belong to WIKIEUP in area code 928?

5 blocks: 260, 374, 400, 598, 765. The table above gives the holder of each.

Which carriers have numbers in WIKIEUP?

ONVOY, LLC - AZ (2 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ (1 block), FRACTEL, LLC (1 block), CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is WIKIEUP 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