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 Corporation
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) 490-4978Dangerous

Number not in use

(520) 422-6764Unknown

This company calltrol_123 called me 2 hours before with the number 520-265-8796, then 2 hours before that it was that same number but they were SSI. What scammers. I thought the guv'ment was supposed to stop this stuff.

(520) 231-9056Dangerous

Scam

(520) 686-7041Unknown

What good is do not call list?

(520) 720-0254Unknown

Called left no message.

(520) 568-4818Unknown

Received a phone call from this number. No message left.

(520) 285-7346Unknown

Called two times today. No message left.

(520) 337-7670Unknown

I keep getting calls from this number, no answer and no message.

(520) 379-7998Unknown

Dead air

(520) 988-3210Unknown

The caller left no voice 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.

520-350-8211
Report
Gila Local Exchange Carrier
520-657-2068
Report
UNKNOWN
520-293-3999
Report
Qwest Corporation
520-589-6299
Report
UNKNOWN
520-308-1990
Report
Leap Wireless Intl DBA Cricket Comm
520-660-3775
Report
UNKNOWN
520-167-9109
Report
UNKNOWN
520-259-6948
Report
North County Communications Corp.
520-655-9859
Report
UNKNOWN
520-164-9209
Report
UNKNOWN
520-565-3177
Report
UNKNOWN
520-265-7141
Report
Sprint Spectrum L.p.
520-487-9044
Report
Qwest Corporation
520-648-5875
Report
Qwest Corporation
520-579-3189
Report
Qwest Corporation
520-820-1719
Report
Cellco Partnership DBA Verizon Wireless
520-136-4821
Report
UNKNOWN
520-138-8885
Report
UNKNOWN
520-448-4092
Report
UNKNOWN

Most searched numbers

Cell
All TimeThis Month
520-676-9463First seen 2014-04-19520-169-3264First seen 2012-09-04
520-307-3255First seen 2011-12-25520-388-2188First seen 2019-11-19
520-266-2754First seen 2019-09-29520-677-9432First seen 2010-05-28
520-348-4985First seen 2016-11-27520-147-3988First seen 2019-06-25
520-854-6898First seen 2019-01-06520-599-8517First seen 2016-11-07
Landline
All TimeThis Month
520-161-7626First seen 2018-02-27520-721-5115First seen 2019-07-05
520-666-1627First seen 2013-06-24520-177-9503First seen 2016-09-04
520-776-3676First seen 2014-05-14520-926-8757First seen 2013-02-19
520-143-7115First seen 2019-09-20520-213-4180First seen 2013-01-27
520-706-7465First seen 2014-07-14520-752-1526First seen 2014-02-05

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