01738 area code: where it is and who's calling (Perth)

If an 01738 number has called you, here is the short version: 01738 is the area code for Perth, in Perth and Kinross, central Scotland. A call from an 01738 number is very often a genuine local business, public service or resident — but, as with every area code, scammers also spoof 01738 to appear as a trusted local caller. This guide explains exactly where 01738 covers, how the number is structured, how to tell a real local call from a faked one, and how to check a specific 01738 number before deciding whether to ring back. Knowing that 01738 is ordinary geographic numbering — not a premium or special line — is the first step to judging any 01738 call calmly and confidently.

#Where does 01738 cover?

01738 is the geographic dialling code for Perth, a city in central Scotland and the administrative centre of Perth and Kinross, and it covers the city together with surrounding towns and villages in the wider area on the River Tay. Perth is a notable population and service centre with a busy local economy spanning the public sector, retail, tourism, agriculture, insurance and professional services, so the 01738 code serves a great many homes, businesses, public services and institutions, which is why you will come across it regularly if you live in or deal with the area. GP surgeries, the local council, schools, businesses and call centres in and around Perth use 01738 numbers. Like all UK geographic codes, 01738 is tied to a place in Ofcom's numbering plan, so a genuine 01738 line is associated with the Perth area — though, as we will see, the displayed code alone cannot guarantee a call truly originates there, because of how modern calling and number spoofing work.

#How an 01738 number is structured

A full Perth number is the area code 01738 followed by a six-digit local number — for example 01738 333333. From a landline within the 01738 area you can often dial just the six-digit local number; from outside the area, or from any mobile, you dial the full 01738 xxxxxx. This structure is worth knowing because it helps you spot malformed or suspicious numbers: a string claiming to be an 01738 number that has the wrong number of digits is a red flag. It also explains why Perth's code looks 'longer' than a big city's: the UK numbering plan gives major cities short codes with long local numbers, and other cities and towns longer codes with shorter local numbers, but the overall number length is consistent. Our UK area codes explained guide covers how geographic codes and local numbers fit together across the country.

#Are 01738 calls expensive?

No. 01738 is standard UK geographic numbering, so calling a Perth number costs exactly the same as calling any other UK landline, and on most plans it is covered by your inclusive minutes. There is nothing premium, special or higher-cost about an 01738 number. This matters because the ordinariness cuts both ways: a genuine 01738 call is nothing to fear cost-wise, but the code also carries no special authority — a scammer displaying an 01738 number is not doing anything that costs them more or marks them as legitimate. The code tells you the intended geography, not the trustworthiness of the caller, and treating it as a guarantee of either cost-safety or trust would be a mistake.

#Genuine local call or spoofed 01738 number?

This is the crux of most 01738 'who called me?' searches. Local area codes are attractive to scammers precisely because a local-looking number feels trustworthy — people are more likely to answer and engage with a call that appears to come from their own city. Using caller-ID spoofing, a scammer anywhere in the world can display an 01738 number to impersonate a Perth business, bank branch or public body. So how do you tell a real local call from a faked one? You cannot do it from the code alone — you judge the specific number and the call's behaviour.

A genuine Perth caller will generally withstand scrutiny: their number matches a real organisation, there are no scam reports, and they are happy for you to call back on an independently found number. A spoofed or scam 01738 call tends to bring urgency and a request for money, codes or access. Our spoofed UK numbers guide explains how the faking works and how to respond.

#Who genuinely calls from 01738 numbers

Perth and the surrounding Perth and Kinross area form a busy community with a full range of organisations and businesses, so the legitimate callers behind an 01738 number are many and varied — and picturing them makes it far easier to stay calm when one calls unexpectedly. On the public-service side, GP surgeries, hospital and clinic departments serving the area call patients from 01738 numbers to confirm or rearrange appointments; the local council contacts residents about services, council tax and housing; and schools and colleges reach parents and students the same way. Banks with a local presence, utility companies, and NHS or council contractors use 01738 lines too, which is part of why a genuine 01738 call about an account or a service is entirely plausible — and also why scammers find a local code such a convenient disguise.

On the commercial side, the Perth area has plenty of businesses that will legitimately ring from 01738 numbers, reflecting its mix of services, tourism, agriculture, insurance and professional firms: tradespeople and contractors returning enquiries, estate and letting agents, garages, recruiters, solicitors and accountants, restaurants and hotels confirming bookings, insurance and financial-services employers with a Perth presence, and the many small firms that run on a local landline. Add any call centres based in or serving the area, and you have a sizeable pool of ordinary, legitimate 01738 traffic. The takeaway is the same as for any area code: an unknown 01738 call is far more likely to be mundane than malicious, but you still should not assume — you check. Knowing the legitimate landscape simply stops you treating every unfamiliar Perth number as a threat, while keeping the sensible caution that lets you catch the minority that are not genuine.

#How 01738 spoofing actually works

To judge 01738 calls well, it helps to understand the trick scammers use, because once you see the mechanism it loses its power. Caller-ID 'spoofing' means the number shown on your screen is set by the caller's equipment, not verified by the phone network as genuinely belonging to them. Using internet-based calling systems, a fraudster anywhere in the world can configure an outgoing call to display almost any number they like — including a believable 01738 number, or even the real published number of a Perth bank branch, council office or well-known local business. To you, the call looks local and trustworthy; in reality it could originate from anywhere. This is why no one can promise that 'an 01738 number is safe': the code on the screen is a label the caller chose, not a guarantee of origin.

UK networks are rolling out caller-ID authentication measures designed to make spoofing harder, but coverage is not yet complete, so spoofing remains a live risk. The practical implication is simple and worth internalising: treat the displayed 01738 number as a claim, not a fact. If a call's content is routine and low-stakes, the small risk of spoofing rarely matters. But the moment a call involves money, account security, passwords, one-time codes, remote access to a device, or any kind of urgency or pressure, the displayed number — however local and reassuring — should carry no weight at all. In those situations you verify independently, every time, regardless of how genuine the 01738 number appears. Our spoofed UK numbers guide explains the technology and the defences in more depth.

#A realistic example: an 01738 'bank' call

Consider a common scenario. Your phone rings showing an 01738 number, and the caller says they are from your bank's fraud team, calling about suspicious activity on your account. They are calm at first, then increasingly urgent: there has been an attempted fraud, your money is at risk, and you need to move it to a 'safe account' or read out a code they have just sent you to 'cancel' a transaction. Everything about the call is engineered to feel legitimate and pressing — the local 01738 code, the official-sounding department, the alarming news, the time pressure. This is precisely the script that the spoofing trick is built to support, and it is one of the most common and damaging scams reported against local area codes.

Here is the calm way through it. First, recognise that a genuine bank will never ask you to move money to another account or to read out a one-time passcode — those requests are, on their own, proof of a scam. Second, do not argue or try to 'test' the caller; simply say you will call back, and hang up. Third, ignore the 01738 number that called entirely — it may be spoofed — and reach your bank on a number you find independently: the one printed on your card, on a statement, or via 159, the free service that connects you straight to your bank's fraud team. When you call back on a trusted number, any genuine issue will still be there to deal with, and a scam will simply evaporate. The same logic applies to 01738 calls claiming to be from the council, a utility, a delivery company or a government body: pause, refuse to act on the inbound call, and verify through an independently sourced contact. For the full method see our who called me guide.

#How to check a specific 01738 number

1. 1

   Don't call back on impulse

   Note the full 01738 number. If it claims to be a bank or official body, be especially careful.

2. 2

   Look it up

   Type the number into the lookup on this site to see its details, internet footprint and any community reports.

3. 3

   Search the number online

   Put it in quotes with any organisation the caller named. A real Perth business surfaces its own contact page; scams surface complaints.

4. 4

   Verify independently for anything serious

   If the call is about money or an account, ignore the number that called and contact the organisation on a number from your card, a letter or its official website.

5. 5

   Block and report nuisances

   If it is a nuisance or scam 01738 number, block it and report it. You do not need the caller's identity to stop them.

For Perth-area context and to see reports tied to local numbers, our 01738 area page and the broader every UK area code directory are useful starting points, alongside the general who called me checklist.

#Common 01738 scam patterns

Reports tied to 01738 numbers tend to follow the familiar UK scam scripts, dressed in local clothing. Common ones include calls claiming to be from your bank's fraud team, fake calls about a problem with an account or a delivery, 'your broadband or computer has been compromised' recordings, and pressure to move money to a 'safe account' or grant remote access to a device. In every case the local 01738 code is window dressing designed to lower your guard. The defences are always the same: do not act on urgency, never share one-time codes or move money on an inbound call, and if a caller claims to be your bank, hang up and dial 159 to reach the real fraud team. The code looking local does not change any of that.

#Why the code can't confirm the caller

It is worth being clear about why no one can give a flat 'an 01738 number is safe' answer. Two features of UK numbering intervene. First, spoofing: the displayed number can be falsified, so an 01738 number on your screen may not be the real origin of the call at all. Second, porting and call routing: numbers and call paths can move in ways that mean the code is the intended geography, not a guarantee of where the call physically comes from — and many 01738 numbers today are delivered over the internet, so the person answering could be at a second site or another part of the country. So the 01738 code is a useful clue — it tells you the number is Perth geographic numbering — but it is never a conclusion about who is calling or whether they are trustworthy. The reliable signal is the specific number's reputation and the call's behaviour, which is exactly what a lookup plus a moment's scrutiny reveals.

#Cutting down nuisance 01738 calls

If 01738 nuisance calls are a regular irritation, several measures will reduce them. Registering with the Telephone Preference Service signals to legitimate UK marketing firms that you do not want sales calls; it will not stop scammers, who ignore the rules, but it cuts compliant marketing traffic. Your phone is the next line of defence: modern handsets can silence calls from unknown numbers, send suspected spam to voicemail, and block specific numbers permanently. Many networks also offer call-protection services that screen known nuisance numbers before they reach you, sometimes at no extra cost, so it is worth checking what your provider includes. When a nuisance 01738 number does get through, block it and — if it is a scam — report it, rather than engaging with recorded prompts that simply confirm your line is active.

It also pays to limit how widely your number circulates, since every form, prize draw and public listing is a potential route onto a dialling list. Be selective about where you enter your number online, pay attention to consent options about being contacted, and avoid publishing it openly on social media or classified sites where it can be scraped. If you receive scam texts as well as calls, forward them free to 7726 so networks can act on the source. None of this makes you completely immune — determined fraudsters will always find numbers, and spoofing means even blocked numbers can reappear — but together these habits turn a steady stream of unwanted 01738 calls into an occasional nuisance, and make the rare ones that slip through easier to handle calmly.

#01738, internet calling and what the code really proves

It is worth understanding that many 01738 numbers today are delivered over the internet rather than a traditional landline, which subtly changes what the code can prove. A Perth business can legitimately hold an 01738 number and answer it on an app, a laptop or a desk phone located anywhere — at a second site, a home office, or another part of the country — because internet calling decouples the number from a fixed physical line. This is entirely normal and not a warning sign in itself; it simply means the 01738 code tells you a number is associated with Perth for dialling and cost purposes, not that the person answering is sitting in the city. The same flexibility, unfortunately, is part of why spoofing and overseas-originated scams using local-looking codes are technically straightforward. None of this should make you distrust 01738 numbers generally — it just reinforces that the code is a clue about the number, not a verdict on the caller.

People also sometimes muddle 01738 geographic numbers with non-geographic ranges like 03, 08 and 09 numbers, which are quite different things. A genuine 01738 number always follows the pattern of the code plus a six-digit local number; if something presented as a 'Perth number' does not fit that shape, it is worth checking what range it really belongs to before assuming the cost or the origin. The practical takeaway is simple: treat 01738 as a reliable indicator that you are dialling a standard-rate Perth number, and treat everything about the caller's identity and trustworthiness as something you confirm by checking the specific number and watching how the call behaves. In short, the code answers 'what am I dialling and what will it cost?' — never 'who is this and can I trust them?', which only a quick check of the specific number can answer. Keep that distinction front of mind and an unfamiliar 01738 call stops being a puzzle and becomes a quick, routine check with a clear outcome.

#Bottom line

01738 is the Perth area code, covering the city of Perth and surrounding parts of Perth and Kinross. A call from an 01738 number is very often a genuine local business or service, and it costs no more than any other UK landline call — but because the code looks reassuringly local, scammers spoof it too. So judge the specific number, not the prefix: look it up, read any reports, and verify anything about money through an independently sourced contact. If a call claims to be your bank, dial 159. For more Perth-area context see our 01738 area page, and for the general method see who called me.