Medium risk
07889649770
AI Summary
Based on 1 community report
Calls from this UK mobile number on the O2 network appear to be a suspected scam. A single report describes a short call in which the caller claimed to be from a place that sounded like Blockhams, spoke unclearly, and hung up after being asked to repeat. About 40 minutes later, two smishing texts allegedly from DPD UK urged action due to an unconfirmed address; the messages came from Outlook.com addresses and included a suspicious link. With one low-vote, confidence is limited. If you receive a similar call, hang up immediately and do not click any links; block the number and report it.
Written automatically by AI from the community reports on this page. It does not set the spam score, and it can make mistakes, so read the reports below as well.
1 moderated report
Every report on this page was screened automatically and then approved by a moderator before being published and counted towards the score. How moderation works
Cumulative spam score based on all reports up to each month. Higher percentage means higher reported scam risk. Cumulative spam score based on all reports up to each week. Higher percentage means higher reported scam risk. Cumulative spam score based on all reports up to each day. Higher percentage means higher reported scam risk.
Most helpful reports
1 totalSubmitted by users and shown as written, so wording and spelling are their own. Each report is screened and approved by the CallerCheck Moderation Team before it appears.
Got a call on a work mobile from this number. The caller said she was from somewhere that sounded like Blockhams but she was really mumbley and I had to ask her to repeat where she was calling from. After some background noise she just hung up without saying anything else. Not sure if its related, but within 40 minutes of the call I got 2 Smishing (phishing by text) messages saying they were from DPD (UK) Delivery telling me action was needed because a parcel couldn't be delivered due to an unconfirmed address. The first text came from an outlook.com email address and then the same message came from a different outlook.com address (both following the patten [email protected]). The web link in the message looked off, but apart from that they were pretty convincing if you were waiting on a delivery. Luckily this phone is only used for work and never for placing orders so I new straight away it was a scam.
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How this page was checked
This profile is built from community reports, lookup activity and CallerCheck risk signals. It is not written by hand for this number, so the details below show who checks what and when it last changed. The risk score is based on community reports about calls and texts from this displayed number. It is not based on official records of who owns the number.
- Reports moderated by
- CallerCheck Moderation Team
- Safety guidance reviewed by
- CallerCheck Editorial Team
- AI summary
- Generated from approved community reports only
- Last report received
- 09 May 2026
- Last reviewed
- Reviewed automatically from current approved report data
- AI summary last generated
- 10 Sep 2026
- Last materially updated
- 10 Sep 2026
What do these dates mean?
Report and lookup dates come from user activity. Review dates show when CallerCheck last checked reports, safety guidance, or risk signals. We use “last materially updated” only for meaningful page changes, not cosmetic changes.
- First seen:
- when this number first appeared on CallerCheck, through its first lookup or report.
- Last report received:
- the most recent approved community report for this number.
- Last lookup:
- the most recent time a user searched for this number.
- AI summary last generated:
- when the AI summary on this page was last rewritten from the approved community reports.
- Last reviewed:
- the most recent human moderation or editorial review, where available.
- Last materially updated:
- the most recent meaningful change to this page: a new approved report, a risk score change, an AI summary regeneration, a moderation action, or a claim or dispute change. It does not move for cosmetic changes.
Sources and safety guidance
- Community reports about this number, screened before they are published or counted. How moderation works
- Ofcom numbering allocation data for the network this range belongs to
- Safety guidance aligned with UK scam-reporting advice, such as Action Fraud guidance, forwarding spam texts to 7726, and the 159 banking helpline where relevant. Where to report a nuisance call
Important limits
Caller ID can be spoofed, so a high risk rating means people have reported suspicious activity involving this displayed number. It does not prove that the registered owner of the number made the call or text. Community reports describe individual experiences and are not official confirmation of a scam. How caller ID spoofing works.
Own or manage this number? If this number belongs to you or your organisation, you can claim or dispute this profile. We review claims, check supporting information, and may update the page if reports appear to involve spoofing, mistaken identity, or outdated information. Claim or dispute this number
About 07889 649770
What type of number is 07889 649770?
The phone number 07889649770 (also written as +44 7889 649770) is a UK mobile number . Calls to this number are charged at standard mobile rates, usually included in your minutes allowance.
Is 07889 649770 safe to answer?
Based on 1 community report, this number has received mixed reports from our community. The current risk score is 56% .
Be cautious when answering calls from this number. Verify the caller's identity before sharing any information.
What this data can and cannot tell you
Everything on this page comes from reports submitted by members of the public about calls and texts that showed this number. Caller ID can be spoofed, so the person contacting you may not be the genuine holder of the number, and a legitimate number can be misused. Before paying anything or acting on a message, check the claim with the organisation involved using contact details from its official website or letters, never the ones in the message itself.
More on nuisance calls
Safety score
1 reportHow this score was worked out
Each report rates the number as safe, unknown, suspicious or spam. The score blends those ratings and weighs what each report describes, so a clear scam counts for more than a missed call. Each person counts once, a few negative reports are held closer to neutral until more arrive, and a number only reaches high risk once several people independently agree. Feedback votes on reports can also influence it slightly. Scores of 70% and above count as high risk, 40% to 69% as medium, and below 40% as low; a low-risk number reads Maybe Safe once someone reports it as safe, and Safe once three people have. More about spam scores
Details
- Tel Number
- 07889 649770
- Country
- π¬π§ United Kingdom
- Network
- O2
- Area
- UK Mobile
- Type
- Mobile
- Coverage
- UK-wide, no fixed location
- Cost to call
- Standard mobile rate
- First Seen
- 09 May 2026
Network shows the operator this number range is allocated to in Ofcom numbering data, so the caller may be on a different network if the number was moved or spoofed. First Seen is the date this number first appeared on CallerCheck.
Call Types
Breakdown of reported call reasons. Larger segments and bars represent a bigger share of reports.
Protection Guides
How to Block This Number
Clear instructions for iPhone, Android, and landlines
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