+44 161 886 640 0
Risk level: Low
Who is this? Spam, telemarketing or a legitimate call? Community reports in United Kingdom.
Number with prefix 161. Review community reports, risk and comments below before answering or blocking. Browse numbers with prefix 161
AI Analysis
Limited information: Mostly legitimate ADT alarm notifications, but some scam reports.
Likely purpose: Mostly legitimate ADT alarm system notifications to keyholders.
Most common user complaints
- Calling at inappropriate hours (e.g., middle of the night)
- Asking for sensitive information (passwords/bank details) in scam attempts
- Repeated calls without clear identification
AI analysis: 16 Jul 2026
Information based on community reports and automated analysis. It may contain errors or be out of date, and is not legal advice or a verified accusation against the number's owner.
United Kingdom
Operator information
- Country:
United Kingdom- Prefix:
- +44
- Type:
- Other
- Operator:
- EE, O2, Vodafone, Three
Recent searches
Last 7 days
Community comments
33ADT automated call in the middle of the night all key holders at least 3 calls because a window sensor battery was low. No one was home to trouble shoot so they just kept calling all the key holder on the list multiple times. Not a good service
alarm company alerting me to an alarm activation
This is ADT they will call you if an alarm activates and you are a key holder
This is the ADT Alarm Receiving Centre advising an alarm has activated also the AIM Alarm Receiving Centre
Fed up reportó ADT con el número 0161-8866400 como Llamada de ping
Calling at 9.30pm!
Called at 01:26 in the morning. I am a contact for a friend over the road with ADT however they didn't phone him who was at home in bed at the time, only me. I ignored the call in the middle of the night and they did nothing more. Useless company, not the first time they have phoned me first and not the owner of the alarm. Previously I have been phoned by a computerised voice that you can not talk to, I phoned the friend over the road who nothing about any problem. What is the point of a monitored alarm if they do not follow procedure and then give up? They do not answer their phone either, worse than useless, they just take your money and bank it!
SCAMMERS BEWARE ASKING FOR BANK DETAILS AND PASSWORDS
Scam call - keeps ringing about "my alarm" - well, I haven't even got one!
ADT call for intruder allarm
Our neighbour is with ADT and we are listed as a contact. Apparently it was a glitch in their comms and we all got a call at 6:30am. So it’s genuine but irritating on that occasion.
Automated alert of alarm
Steve reportó ADT con el número 0161-8866400 como Número fiable
ADT calling to check why bar I run wasn't closed and alarm set at night.
ADT fue reportado como Número fiable con el número 0161-8866400
Called after an alarm went off, when I advised I shouldn't be on the callout list anymore the operator was still polite and explained his procedure. A*
El número 0161-8866400 ha sido asignado a ADT
Had a feeling this was ADT, haven't confirmed it but the comments seem to strongly indicate ADT. On top of the 0161 code. Just rang now at 3.19 in the morning, about five to six rings before I'd even got to it, and then stopped. Alarm not going off, and it is for our house so would like to know why they rang in the wee hours when we're sleeping.
In our case trustworthy - the smoke alarm went off (false alarm) on monitored system and they called to check.
Really a call at 2.30am Was my house alarm going off - no! Is it monitored by adt? No Am I possed off by inconsiderate calls? - yes Ffs I'm not impressed!!!!!!!
Alarm compant
ADT rang regarding an issue with an alarm for my old company as i was still a registered keyholder, they had other contacts who they named and had their own numbers for. Trusted caller.
I'm a key holder for a huge store, and was called, however missed the call. So was left a voice mail... followed the instructions, called the number provided and followed instruction with my unique code give. ADT Fire and Security Alarm 100%
ADT automated alarm service. Calls to let you know that your alarm is sounding / has a fault.
I thought this was a nuisance call trying to get me to call a premium number but it turns out my daughter had nominated me as a keyholder and when her alarm went off ADT tried her, then the first nominated keyholder and then me. The problem was that either my daughter hadn't told me I was on ADT's list or I had forgotten. Anyway, the main point is this is a genuine ADT number.
They called saying they were ADT and my alarm was going off so what was the passcode? I have no ADT alarm nor a key holder for anyone else, when I told them this and the fact that I was at home and alarm was not going off they hung up! They are NOT ADT, you have been warned
My ADT alarm had gone off and they call me to let me know.
ADT alarm advising me of power cut. Trusted caller.
Adt alarm goin off in they ring for your password which is a pain cause i dont work there anymore.
3 calls in the middle of the night. I am a key holder for alarmed property and this company advises if the alarm goes off. It hadn't and the caller gives no ID.
These calls are from Advanced Independent Monitoring who monitor burglar alarms. If you get a call your mobile must be on the list of key holders for the address they give (along with the contract number) in the text message they also send to you. I had this having forgotten I was on my son's list for his home alarm.
Keep getting calls in the early hrs of the morning from this number on my mobile.Up to three in one night about 40 min apart.
nasty call centre.
Signal summary for +44 161 886 640 0
+44 161 886 640 0 belongs to the 161 prefix and is classified as unclassified calls. This page combines no approved reports and 33 public comments to explain the risk level.
