Most-searched UK phone numbers

These are the UK numbers people look up most often on our free reverse-lookup tool. Check any number below, or look up the one that called you.

Free, no sign-up. We don't share your search. Powered by Ofcom data, refreshed weekly.

Trending in the last 30 days

#NumberSearchesLast checked
1 07442 787 327 100 6 days ago
2 07700 108 397 23 4 weeks ago
3 18 3 days ago
4 0330 341 2327 16 3 weeks ago
5 01761 462008 15 4 days ago
6 0330341 10 8 hours ago
7 0808 175 2535 8 4 days ago
8 084505732865 7 23 hours ago
9 0113 490 4187 7 2 days ago
10 0330 341 2351 7 3 weeks ago
11 0204579 6 13 hours ago
12 0204638 6 2 days ago
13 023 8230 0722 6 4 days ago
14 0208068 6 1 week ago
15 020 4571 8893 6 3 weeks ago
16 020 4638 3796 6 4 weeks ago
17 018033000401 5 1 day ago
18 0161531 5 2 days ago
19 01454 532993 5 3 days ago
20 01563897 5 3 days ago
21 077529 5 3 days ago
22 01250 400268 5 3 days ago
23 01273000 5 4 days ago
24 07441 997 947 5 2 weeks ago
25 01355673 5 2 weeks ago
26 015392438294 5 2 weeks ago
27 01443505 5 3 weeks ago
28 01903 681936 5 3 weeks ago
29 0198321235 5 4 weeks ago
30 074411 4 1 day ago

What a high search count really means

When a number appears near the top of this list, it usually means a lot of people received a call or text from it in a short space of time and wanted to find out who it was. That happens for entirely innocent reasons — a delivery firm, a survey company, a recruiter or an automated appointment reminder — as well as less welcome ones, such as marketing campaigns and scams.

In other words, a high search count is a signal of call volume, not proof of wrongdoing. The useful next step is always the same: look the number up to see its UK location and the network it sits on, then judge the call on what the caller actually wanted. A legitimate organisation will be happy for you to hang up and call back on a verified number; a scammer will pressure you to stay on the line.

Most-searched over the past year

#NumberSearches
1 07442 787 327 100
2 27
3 07700 108 397 25
4 079450 24
5 0330 341 2327 17
6 01761 462008 15
7 020 7946 1234 14
8 0330341 10
9 123 10
10 01539248 9
11 0208068 9
12 07624 212 571 9
13 07720205 8
14 0808 175 2535 8
15 0161 568 1314 8
16 07700 900 123 8
17 07703 170 512 8
18 084505732865 7
19 0113 490 4187 7
20 01273000 7
21 0203504 7
22 01902 960275 7
23 07749 457 597 7
24 0161 200 1234 7
25 0330 341 2351 7
26 07878 884 620 7
27 020 4638 3796 7
28 01652 555024 7
29 01652 555026 7
30 0161 884 1553 6

What to do about an unknown number that keeps calling

  • Don't answer details on the call — never share passwords, PINs or one-time passcodes with an inbound caller.
  • Block it — tap the number in your recent calls and choose "Block this caller", or switch on your provider's free call screening.
  • Cut marketing calls — register free with the Telephone Preference Service.
  • Report it — nuisance calls to Ofcom, scams to Action Fraud, and forward scam texts free to 7726.
  • If it might be a scam, see our UK scam numbers guide.