Phone numbers · GG
Guernsey phone number format
Guernsey numbers use the country code +44. A mobile number looks like 07781 123456 at home and +447781123456 in international E.164 format.
| Type | Example (national) | International | E.164 | Digits |
|---|---|---|---|---|
| Mobile | 07781 123456 | +44 7781 123456 | +447781123456 | 10 |
| Landline | 01481 256789 | +44 1481 256789 | +441481256789 | 10 |
| Toll-free | 0800 123 4567 | +44 800 123 4567 | +448001234567 | 7, 9, 10 |
| VoIP | 056 1234 5678 | +44 56 1234 5678 | +445612345678 | 10 |
| Premium-rate | 0901 234 5678 | +44 901 234 5678 | +449012345678 | 7, 10 |
| Personal (forwarding) number | 070 1234 5678 | +44 70 1234 5678 | +447012345678 | 10 |
| Company (UAN) number | 055 1234 5678 | +44 55 1234 5678 | +445512345678 | 10 |
| Pager | 076 4012 3456 | +44 76 4012 3456 | +447640123456 | 10 |
- Country calling code
- +44
- National (trunk) prefix
- 0
- International call prefix
- 00
- Separate VoIP range
- Yes
- Time zones
- Europe/Guernsey, Europe/Isle_of_Man, Europe/Jersey, Europe/London
Validate in code
Check a Guernsey number.
Send the number as typed plus country: "GG". You get it back in E.164 with its line type, ready to store.
curl https://veqen-app.com/v1/phone/check \
-H "Authorization: Bearer $VEQEN_API_KEY" \
-H "Content-Type: application/json" \
-d '{"country": "GG", "phone": "07781 123456"}'import os, requests
r = requests.post(
"https://veqen-app.com/v1/phone/check",
headers={"Authorization": f"Bearer {os.environ['VEQEN_API_KEY']}"},
json={"country": "GG", "phone": "07781 123456"},
timeout=10,
)
result = r.json()
print(result["risk"]["verdict"], result["risk"]["reasons"])const res = await fetch("https://veqen-app.com/v1/phone/check", {
method: "POST",
headers: {
Authorization: `Bearer ${process.env.VEQEN_API_KEY}`,
"Content-Type": "application/json",
},
body: JSON.stringify({"country": "GG", "phone": "07781 123456"}),
});
const result = await res.json();
console.log(result.risk.verdict, result.risk.reasons);Questions
Guernsey numbers
What is the country code for Guernsey?
+44. Dial it after your international access code, or use +44 from a mobile phone.
How do I format a Guernsey phone number in E.164?
Drop the national prefix (0) and add +44. For example 07781 123456 becomes +447781123456.
How many digits is a Guernsey mobile number?
10 digits after the country code.
Does Guernsey have VoIP phone numbers?
Yes, it has a dedicated VoIP range, and Veqen flags numbers in it.