 How to call:
011 - Exit code when making an international call from Guam
44 - UK country code for inbound calls
1242 - Cheltenham city code
011 + 44 + 1242 + Local Number - International dialing code format
 World Times:
The time in Guam is now 07:47:00 AM (07:47:00 AM)
The time in Cheltenham United Kingdom is now 21:47:00 PM (09:47:00 PM)
 Mobile codes:
To call a mobile phone in United Kingdom from Guam use the following dialing code format: 011 + 44 + Mobile Code* + The Number
*United Kingdom has multiple mobile carriers: 74## (Mostly mobile broadband), 75##, 7624 (Isle of Man), 77##, 78##, 79##
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