01720 Area Code - Isles of Scilly
01720 is the UK landline area code for Isles of Scilly. Numbers look like 01720 xxxxxx. From abroad, dial +44 1720 followed by the local number.
01720 phone numbers reported on Who Calls You
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Where is the 01720 area code?
The 01720 area code belongs to Isles of Scilly. A 01720 number on your screen suggests a landline that was set up for that area, but internet phone (VoIP) services let businesses and individuals use a 01720 number from anywhere in the UK or abroad. Scammers sometimes fake local-looking numbers so you are more likely to answer.
How to dial a 01720 number
- From a UK landline or mobile: dial the full number, 01720 xxxxxx.
- From abroad: dial +44 1720 then the local number, without the first 0.
- Local calls: from a landline in the same area you can usually drop the 01720.
What does it cost to call 01720?
Calls to 01720 numbers cost the same as other UK landline calls and are usually included in your landline or mobile minutes.
Phone companies with 01720 area code numbers
Ofcom has allocated 81 blocks of 01720 area code numbers to many companies, the oldest allocation still active dating from 1994. The companies holding the most blocks:
- Fuse 2 Communications Ltd 2 blocks
- Digital Space Group Limited 2 blocks
- TalkTalk Communications Limited 2 blocks
- Simwood eSMS Limited 2 blocks
- Voiceflex Limited 1 block
- Linear Telecoms Limited 1 block
- Mars Communications Limited 1 block
- Adepteo Limited 1 block
- Dial 9 Communications Limited 1 block
- Redcentric Solutions Limited 1 block
A range holder is the company Ofcom gave the numbers to. Many pass numbers on to businesses and internet phone services, so the holder is often not the caller. Source: Ofcom numbering data.