520 Area Code Prefixes Directory

If you know the complete number you’re looking up, please use the Phone Number Search above. Or to explore prefixes in different coverage areas, please use the tables below.

Electric Lightwave DBA Integra Telecom
Carrier

Coverage Area
Counties: Gila, , Maricopa, Pima, Santa Cruz
Cities: Hayden, San Manuel, Scottsdale, Phoenix, Tucson, Nogales

Tw Telecom Of Arizona LLC
Carrier

Coverage Area
Counties: Pima, Maricopa
Cities: Tucson, Phoenix

Xo Arizona
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Mcleodusa Telecommunications Services- Az
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Qwest Corp.
Carrier

Coverage Area
Counties: Pima, Santa Cruz, , Gila, Cochise
Cities: Tucson, Nogales, Casa Grande, Hayden, Dudleyville, Kearny, Douglas, Hereford, Sierra Vista, Willcox, San Manuel, Green Valley, Tubac, Stanfield, Bisbee, Huachuca City, Tombstone, Gold Canyon, Eloy, Mammoth, Maricopa, Benson, Marana, Superior, Saint David, Coolidge, Vail, Florence, Oracle

Cox Arizona Telcom
Carrier

Coverage Area
Counties: , Pima
Cities: Chandler, Tucson

Global Crossing Local Services-az
Carrier

Coverage Area
Counties: Maricopa
Cities: Phoenix

Onvoy
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Midvale Telephone Exchange
Carrier

Coverage Area
Counties: Pima,
Cities: Tucson, Marana

T-mobile Usa
Carrier

Coverage Area
Counties: , Cochise, Yuma, Pima, Santa Cruz, Coconino, Yavapai
Cities: Casa Grande, Sierra Vista, Yuma, Tucson, Nogales, Flagstaff, Prescott, Cornville

Gila River Telecomm
Carrier

Coverage Area
Counties: , Maricopa
Cities: Coolidge, Chandler, Laveen, Phoenix, Chandler Heights

Level 3 Communications
Carrier

Coverage Area
Counties: Santa Cruz, Cochise, , Pima, Maricopa
Cities: Nogales, Sierra Vista, Willcox, Tucson, Phoenix

AT&T Local
Carrier

Coverage Area
Counties: , Pima, Santa Cruz
Cities: Casa Grande, Tucson, Nogales

New Cingular Wireless PCS
Carrier

Coverage Area
Counties: Pima, , Maricopa, Santa Cruz
Cities: Tucson, Casa Grande, Phoenix, Douglas, Nogales

American Messaging Services
Carrier

Coverage Area
Counties: Cochise, , Pima
Cities: Sierra Vista, Casa Grande, Tucson

North County Communications Corp.
Carrier

Coverage Area
Counties: Pima, Cochise
Cities: Tucson, Sierra Vista

Bandwidth.com Clec
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Broadvox-clec
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Ymax Communications Corp.
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Teleport Communications America
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

360networks (usa) Inc.
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Gila Local Exchange Carrier
Carrier

Coverage Area
Cities: Chandler

Xspedius Manangement Co. Switched Services Az
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Tohono O'odham Utility Authority
Carrier

Coverage Area
Cities: Sells, Ajo

Table Top Telephone Co.
Carrier

Coverage Area
Cities: Ajo

Comcast Phone Of Arizona
Carrier

Coverage Area
Cities: Marana

Mcc Telephony Of The West
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Usa Mobility Wireless
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Commnet Wireless
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Neutral Tandem-arizona
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Brooks Fiber Communications Of Tucson
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

365 Wireless
Carrier

Coverage Area
Counties: Pima
Cities: Tucson

Network Services LLC (tsr)
Carrier

Coverage Area
Counties: Pima, , Santa Cruz
Cities: Tucson, Douglas, Nogales

Valley Telephone Cooperative
Carrier

Coverage Area
Cities: San Simon, Pearce

Copper Valley Telephone
Carrier

Coverage Area
Cities: Elfrida

Valley Connections
Carrier

Coverage Area
Cities: Willcox

Arizona Telephone Co.
Carrier

Coverage Area
Cities: Tumacacori

Pac - West Telecomm
Carrier

Coverage Area
Counties: Santa Cruz, Pima
Cities: Nogales, Tucson

The 520 area code is located in Phoenix, Arizona including Hayden, San Manuel and was originally put into service on January 1st 1970. Find whose number this is.

Recently Reported Numbers

(520) 353-1720Unknown

Missed a call from 520-353-1720.

(520) 346-9197Unknown

Received a call from this number. No message left.

(520) 229-5745Dangerous

Getting spam

(520) 438-8893Dangerous

I do not answer unidentified numbers because marketing or dialers-for-dollars!

(520) 592-1010Unknown

When I answered nobody was there.

(520) 353-2037Unknown

have received several calls from this number and did not answer. Finally answered and it is real estate spammer. I told him not interested, do not cal me. I am on a DO NOT CALL LIST. He said, you are in bad mood, I will call you tomorrow. I blocked it. But they use different number tomorrow. Time to download robocall protection!

(520) 636-8819Unknown

Caller ID says "MEDOPTIONS". Left no message.

(520) 353-1746Unknown

Called my cell.

(520) 422-5515Unknown

I'm getting calls from this number.

(520) 338-9936Unknown

I got calls from this number but never a message.

Recently Searched Numbers

No additional information reported for these searched numbers. Received a call from any phone number listed below? Please consider helping the community by reporting your experience.

520-252-4059
Report
Sprint Spectrum
520-312-4668
Report
Leap Wireless Intl DBA Cricket Comm
520-831-9861
Report
T-mobile Usa
520-555-3448
Report
UNKNOWN
520-657-7071
Report
UNKNOWN
520-568-5297
Report
Qwest Corp.
520-254-8330
Report
Level 3 Communications
520-999-1651
Report
360networks (usa) Inc.
520-274-7057
Report
UNKNOWN
520-325-9002
Report
Qwest Corp.
520-960-6321
Report
UNKNOWN
520-829-2994
Report
Level 3 Communications
520-767-7654
Report
UNKNOWN
520-962-4871
Report
UNKNOWN
520-127-5806
Report
UNKNOWN
520-494-8946
Report
Qwest Corp.
520-269-2539
Report
Cellco Partnership DBA Verizon Wireless
520-687-5372
Report
UNKNOWN
520-436-3836
Report
UNKNOWN

Most searched numbers

Cell
All TimeThis Month
520-598-3483First seen 2010-09-21520-277-3337First seen 2015-09-03
520-607-7863First seen 2015-06-04520-507-7492First seen 2017-10-14
520-284-2709First seen 2020-04-20520-306-8229First seen 2019-01-24
520-590-1685First seen 2013-04-20520-106-6371First seen 2016-11-13
520-728-4096First seen 2010-10-30520-267-8253First seen 2014-11-28
Landline
All TimeThis Month
520-922-5864First seen 2020-04-29520-837-5783First seen 2014-05-08
520-697-2611First seen 2017-01-28520-746-5007First seen 2011-05-01
520-660-4938First seen 2018-04-29520-143-1796First seen 2017-04-22
520-516-4686First seen 2018-04-25520-818-9291First seen 2018-08-29
520-182-8724First seen 2012-07-20520-591-7597First seen 2014-11-24

Cities With coverage

CITY LIST
Ajo
Benson
Bisbee
Casa Grande
Chandler
Chandler Heights
Coolidge
Cornville
Douglas
Dudleyville
Elfrida
Eloy
Flagstaff
Florence
Gold Canyon
Green Valley
Hayden
Hereford
Huachuca City
Kearny
Laveen
Mammoth
Marana
Maricopa
Miami
Nogales
Oracle
Pearce
Phoenix
Prescott
Saint David
San Manuel
San Simon
Scottsdale
Sells
Sierra Vista
Stanfield
Superior
Tombstone
Tubac
Tucson
Tumacacori
Vail
Willcox
Yuma