| Area Code: | 520 |
| Country: | United States |
| State/Province: | Arizona - AZ |
| Major City: | Tucson |
| Time Zone: | Mountain |
| About 520 : | The 520 Area Code (or Area Code 520) is located in the state of AZ. Area Code 520 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.75 million unique phone numbers and 6.07 million individuals near the city of Hayden |
Active Prefixes in Area Code 201
| Prefix | Primary City | Usage | Company |
|---|---|---|---|
| 520-418-#### | Chandler | Landline Numbers | Gila River Telecomm,... |
| 520-419-#### | Tucson | Wireless Numbers | Cellco Partnership D... |
| 520-421-#### | Landline Numbers | Qwest Corporation... | |
| 520-422-#### | Tucson | Landline Numbers | At&t Local... |
| 520-423-#### | Casa Grande | Landline Numbers | Qwest Corporation... |
| 520-424-#### | Landline Numbers | Qwest Corporation... | |
| 520-425-#### | Tucson | Wireless Numbers | Cellco Partnership D... |
| 520-426-#### | Casa Grande | Landline Numbers | Qwest Corporation... |
| 520-427-#### | Tucson | Wireless Numbers | Sprint Spectrum L.p.... |
| 520-429-#### | Tucson | Wireless Numbers | Cellco Partnership D... |
| 520-430-#### | Laveen | Landline Numbers | Gila River Telecomm,... |
| 520-431-#### | Casa Grande | Wireless Numbers | New Cingular Wireles... |
| 520-432-#### | Bisbee | Landline Numbers | Qwest Corporation... |
| 520-433-#### | Tucson | Landline Numbers | Level 3 Communicatio... |
| 520-434-#### | Tucson | Landline Numbers | Qwest Corporation... |
| 520-437-#### | Tucson | Landline Numbers | Xo Arizona, Inc.... |
| 520-439-#### | Sierra Vista | Landline Numbers | Qwest Corporation... |
| 520-440-#### | Tucson | Wireless Numbers | T-mobile Usa, Inc.... |
| 520-441-#### | Tucson | Wireless Numbers | Leap Wireless Intl, ... |
| 520-442-#### | Tucson | Landline Numbers | Bandwidth.com Clec, ... |
| 520-443-#### | Tucson | Wireless Numbers | T-mobile Usa, Inc.... |
| 520-444-#### | Tucson | Wireless Numbers | Cellco Partnership D... |
| 520-445-#### | Tucson | Wireless Numbers | Leap Wireless Intl, ... |
| 520-446-#### | Tucson | Wireless Numbers | Usa Mobility Wireles... |
| 520-449-#### | Tucson | Wireless Numbers | Cellco Partnership D... |
| 520-450-#### | Casa Grande | Wireless Numbers | T-mobile Usa, Inc.... |
| 520-452-#### | Sierra Vista | Landline Numbers | Qwest Corporation... |
| 520-454-#### | Sierra Vista | Landline Numbers | Qwest Corporation... |
| 520-455-#### | Nogales | Landline Numbers | Qwest Corporation... |
| 520-456-#### | Huachuca City | Landline Numbers | Qwest Corporation... |
Recent user feedback
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Marcy Payne
15:44 2024-05-15
Category: Hang up Calls
No message left even though call went to voicemail (suggesting a robocall system). Caller ID said "BROWNSVILLE PA" (with space in the middle like that). Another report site had it flagged as a car warranty spam call.
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Marcy Payne
21:43 2024-05-14
Category: Fraud Calls
Didn't recognize #; caller ID just said "HONESDALE PA" (yes, with the gap in the center). Googled the # and another report site had ALREADY flagged it as some sort of health insurance spam call....
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Desdemona Renfield
21:40 2024-05-14
Category: Hang up Calls
6th call from "SAYRE PA" since early March. Only difference is the last 4 digits each time. This time? Picked up & immediately hung up when I saw the caller ID....
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Marcy Payne
18:28 2024-05-13
Category: Sales Calls
Caller ID said "Name Unavailable". I can't count how many calls which have come up on the caller ID that way. So picked up & hung up on general principle.
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Penny Wise
18:26 2024-05-13
Category: Sales Calls
No message left by "Name Unavailable". Another site like this one had # flagged as being "invalid" (which I guess means it's a spoofed number or one that isn't in service. So, likely spam....
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Yuliya F
14:34 2024-05-13
Category: Fraud Calls
HAS to be some sort of fraud: the caller ID came up as "NOT IN SERVICE"! Did not recognize # and for the most part neither did Google (I'm fixing that -- you're welcome...).
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Yuliya F
14:32 2024-05-13
Category: Hang up Calls
No message left by "Name Unavailable" even though call went to voicemail. Another site ALREADY had # flagged as "invalid or not belonging to the US" when I looked it up! Clearly some flavor of scam....
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Yuliya F
19:04 2024-05-10
Category: Fraud Calls
6th call from this area code/exhange in a month. 27th since Jan. which came up as "Name Unavailable" on the caller ID. NO hits on Google. And another report site said # was either "Invalid" or "NOT a US #". I'd call that a Fraud Call, too....