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01555 area-code lookup

01555 Area Code — Lanark, UK

01555 is the UK dialling code for Lanark, allocated by Ofcom under the National Telephone Numbering Plan. Our database has tracked 23 distinct 01555 numbers across 123 public lookups.

Quick facts

Area code

01555

Location

Lanark

Number type

Geographic landline

Number format

01555 XXX XXX

Operators serving

8+

Call cost

Standard rate

About the 01555 dialling code

01555 is the UK geographic dialling code for Lanark, allocated by Ofcom under the National Telephone Numbering Plan. It is used by landlines — and increasingly VoIP lines — registered to the Lanark area.

A full Lanark number is normally written as 01555 XXXXXX. You can dial the local part on its own from within the same area, or the full number from anywhere in the UK.

Because of UK number portability and internet calling, a 01555 number no longer guarantees the caller is physically in Lanark. Fraudsters also "spoof" local codes like 01555 so an unknown call looks like a nearby business or neighbour — so treat an unexpected call on what is actually said, not on the area code alone.

Top searched 01555 numbers

These are the 01555 numbers most-looked-up by visitors to our number checker. Click any number to see its full lookup page with risk-level, range holder, and community reports.

NumberSearchesLast looked up
01555 22202637 9 Jun 2026
01555 22203730 12 Jun 2026
01555 22202917 11 Jun 2026
01555 22202814 11 Jun 2026
01555 5354144 14 May 2026
01555 2200282 11 Jun 2026
01555 5354092 11 Jun 2026
01555 5354872 9 Jun 2026
01555 5354821 9 Jun 2026
01555 5354721 9 Jun 2026
01555 5354861 9 Jun 2026
01555 5354831 9 Jun 2026
01555 5354131 9 Jun 2026
01555 5354161 9 Jun 2026
01555 2222091 8 Jun 2026
01555 4495111 5 Jun 2026
01555 2222081 2 Jun 2026
01555 7044421 1 Jun 2026
01555 2507251 1 Jun 2026
01555 228201 30 May 2026

Is a call from 01555 safe?

Most 01555 calls are ordinary local calls from Lanark homes and businesses. The main risk to be aware of is "neighbour spoofing", where a scammer fakes a local 01555 prefix so you are more likely to answer. Never share bank details, passwords or one-time security codes with an unexpected caller, even when the number looks local — hang up and call the organisation back on a number you have verified yourself.

To call a 01555 (Lanark) number from outside the UK, drop the leading zero and dial +44 1555 followed by the local number.

Operators serving Lanark

These UK communications providers have been allocated 01555 number blocks by Ofcom. The number of blocks per operator gives a rough sense of how widely each provider serves this area.

Provider (Ofcom-allocated)Allocated blocks
BT14
Sky UK Limited5
TalkTalk Communications Limited3
Resilient Limited3
Vodafone Ltd (C&W)3
Fuse 2 Communications Ltd2
Virgin Media Limited2
Digital Space Group Limited2

Common scam patterns reported in Lanark

Categories most-commonly tagged on user-submitted reports for 01555 numbers in our community comments.

  • silent — 1 report

How to block and report 01555 spam calls

Block 01555 on your phone

  • iPhone: open Phone → Recents, tap the (i) next to 01555, scroll down and tap Block this Caller.
  • Android: open the Phone app, press and hold 01555 in your recent calls, then tap Block / Report spam.
  • Network level: EE, O2, Vodafone and Three all offer free spam-call blocking in their app or online account settings.

Report 01555

  • Scam texts: forward the message to 7726 (free) — it spells "SPAM" on the keypad — to report it to your mobile network.
  • Scam or fraud calls: report to Action Fraud on 0300 123 2040 (England, Wales & NI) or Police Scotland on 101.
  • Nuisance / marketing calls: report to the ICO and register with the free Telephone Preference Service (TPS) to reduce unsolicited sales calls.

How to stop unwanted calls for good

Blocking 01555 numbers stops that one number, but determined nuisance callers simply switch numbers. These steps cut the volume across the board:

  • Silence unknown callers. iPhone: Settings → Apps → Phone → Silence Unknown Callers. Android: open Phone → Settings → Caller ID & spam and turn on filtering. Unknown numbers go straight to voicemail.
  • Turn on your network's free spam shield. EE, O2, Vodafone, Three, Sky and most providers offer free spam/scam-call screening in their app or account settings.
  • Register with the Telephone Preference Service (TPS). It's free and legally obliges UK companies to stop unsolicited sales calls within 28 days.
  • Use a dedicated call-blocker app if nuisance calls are persistent — these screen against live community spam databases and can auto-reject flagged callers before your phone even rings.
  • Never engage to "opt out". Pressing a key to be removed only confirms your number is live and usually means more calls.

Frequently asked questions about the 01555 code

Where is the 01555 area code?

The 01555 area code is allocated by Ofcom to Lanark, United Kingdom. It is a geographic UK landline dialling code under the National Telephone Numbering Plan.

Is 01555 always a Lanark number?

Numbers with the 01555 prefix were originally allocated by Ofcom to Lanark. With UK number portability and VoIP allowing geographic relocation while keeping the same number, the call origin can differ from the original area, but the prefix's official assigned location remains Lanark.

How do I block 01555 spam calls?

On iPhone, tap the (i) next to the number in Recents and choose Block this Caller. On Android, long-press the number in Recents and choose Block. To prevent unknown 01555 numbers ringing, enable Settings → Phone → Silence Unknown Callers (iPhone) or your dialler's spam filter (Android). Forward spam texts to 7726 free of charge.

How much does a 01555 call cost?

Calls to UK 01555 geographic numbers are charged at your provider's standard rate and are usually included in inclusive minutes on any modern landline or mobile plan.

Check another UK number

Have the full 10- or 11-digit number? The UK Phone Number Checker shows the Ofcom range holder, risk level, and any community reports for that specific number.

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