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045101991 UAE Phone Number Lookup

Identified as Du

The number 04 510 1991 is a United Arab Emirates landline / fixed line tied to the 04 area code, which serves Dubai. Based on the original prefix assignment, this range is associated with United Arab Emirates fixed-line service range, although portability may mean the live carrier is different. Within the 04 prefix on WhoseNo, 0% of tracked reports lean legitimate while 54% describe unwanted, spam, or scam behavior.

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+971 4 510 1991 · UAE
The number 04 510 1991 is a United Arab Emirates landline / fixed line tied to the 04 area code, which serves Dubai. Based on the original prefix assignment, this range is associated with United Arab Emirates fixed-line service range, although portability may mean the live carrier is different. Within the 04 prefix on WhoseNo, 0% of tracked reports lean legitimate while 54% describe unwanted, spam, or scam behavior.
Name Du
Country UAE (+971)
Line Type Landline / Fixed Line This looks like a fixed-line number in United Arab Emirates. For countries with area codes, the opening digits often point to the geographic service area.
Location Dubai Area code / prefix: 04 Timezone: Asia/Dubai
Carrier United Arab Emirates fixed-line service range Prefix-based carrier data can change after number portability.
Number Formats 45101991 045101991 04 510 1991 +971 4 510 1991 +97145101991 04-510-1991
Safety Score
Likely Safe
174 total reports · 134 safe · 40 spam/scam + Report Number
Validity Length matches the expected UAE numbering plan
Views 640 lookups

Risk Assessment

Signals WhoseNo can infer from the number structure, nearby reports, and known scam patterns

Low Risk (24/100)

No strong scam signals were detected from the available prefix data.

1258 Prefix Reports
54% Negative Share
Increasing Prefix Trend
  • The surrounding prefix shows more negative than positive reporting patterns.

Known Pattern Matches

No country-specific scam pattern was matched from the current local rule set for this number.

What To Do

If the call was unexpected, verify the caller independently before sharing private details.

Unknown · 27% Scam suspicion · 22% Unwanted call · 9%

Community Reports for 045101991

Showing 1-2 of 2 community reports about this UAE number

Add Your Report
Du (Dubai, United Arab Emirates)
3 weeks ago · Mar 23, 2026 at 04:43 PM GST
Telemarketer

Du resellers need to stop.

An unknown operator working for du
3 years ago · Aug 13, 2022 at 06:05 PM GST
Harassment

He was pranking and pulling in a pulite frustrating way

UAE Activity

Recent reporting patterns across WhoseNo for this country.

38 Reports In 7 Days
46 Reports In 30 Days
  • Scam suspicion (22%)
  • Marketing / Telemarketer (17%)
  • Harassment (4%)
045724350 · 7 reports 065297599 · 4 reports 045100845 · 3 reports

Area Code / Prefix Info

The 04 area code is commonly associated with Dubai.

  • Major places: Dubai
  • Timezone: Asia/Dubai

Frequently Asked Questions

Everything you need to know about 045101991

04 510 1991 is a United Arab Emirates landline / fixed line with country code +971. It is tied to the 04 area code serving Dubai. The number prefix is associated with United Arab Emirates fixed-line service range. WhoseNo has 2 community reports for this number.

Review the community reports above for first-hand feedback from people who were contacted by this number. Across the wider 04 range, about 54% of tracked reports are negative.

The prefix suggests the number was originally issued to United Arab Emirates fixed-line service range (landline). United Arab Emirates supports number portability, so the current operator can be different from the original assignment.

04 510 1991 belongs to United Arab Emirates (country code +971). The area code 04 is associated with Dubai. Major places in that footprint include Dubai. The local timezone is Asia/Dubai.

04 510 1991 is classified as a landline / fixed line. This looks like a fixed-line number in United Arab Emirates. For countries with area codes, the opening digits often point to the geographic service area.

Review the reports above before calling back. If multiple users describe spam, fraud, or identity checks, treat the call as suspicious.

On iPhone, open Phone > Recents, tap the info icon next to 04 510 1991, then choose Block this Caller. On Android, open the Phone app, select the call, open the menu, and choose Block or Report spam. Unexpected fixed-line calls can still be spoofed, so verify banking and identity requests independently. Report spam calls to TDRA or the relevant UAE cybercrime channel for fraud attempts.

To call 04 510 1991 from outside United Arab Emirates, dial your international access code or +, then 971, then the national number: +971 4 510 1991

How To Block This Number

Device steps plus any carrier or regulator guidance available for this number

Quick Advice

Use your device’s built-in blocking tools first, then escalate to your operator or regulator if the calls continue.

iPhone On iPhone: Phone > Recents > tap the info icon beside the number > Block this Caller.
Android On Android: open Phone > tap the call > More options > Block or Report spam.

Network / Regulator Options

Carrier-specific Unexpected fixed-line calls can still be spoofed, so verify banking and identity requests independently.
Complaint channel Report spam calls to TDRA or the relevant UAE cybercrime channel for fraud attempts.

Lookup Summary

04 510 1991 is listed on WhoseNo as a United Arab Emirates landline / fixed line. The active prefix maps to Dubai. The prefix is associated with United Arab Emirates fixed-line service range. WhoseNo currently shows 2 reports for this number.

About WhoseNo.com

What We Provide

  • Community-submitted reports about phone numbers
  • General carrier and country-level information
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What We Do NOT Provide

  • Real-time location tracking
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This service is intended for identifying spam and scam calls only. Information is community-sourced and may not be 100% accurate. Using our service to harass, stalk, or monitor individuals is strictly prohibited.