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

SACATON prefixes in area code 520

NANPA records 4 assigned NXX blocks to rate center SACATON in area code 520, 0.6% of the 699 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 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ (3), GILA RIVER TELECOMM, INC. (1). The earliest assignment on record here is 2021-04-12 and the most recent 2025-02-14. 3 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots.

4 assigned blocks – 0.6% of 520
2 holders of record
3 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
520-517 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 2021-04-12 yes yes
520-562 GILA RIVER TELECOMM, INC. – no yes
520-610 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ – yes yes
520-754 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 2025-02-14 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
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ Verizon 3 75%
GILA RIVER TELECOMM, INC. – 1 25%

Frequently asked

Which prefixes belong to SACATON in area code 520?

4 blocks: 517, 562, 610, 754. The table above gives the holder of each.

Which carriers have numbers in SACATON?

CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ (3 blocks), GILA RIVER TELECOMM, INC. (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is SACATON 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 520

All 699 prefixes in 520