Area Code +44-5603-(900000...909999) located in VoIP, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 5603 Subscriber Number From : 900000 Subscriber Number To : 909999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : UPA Telecom Ltd Click here to buy United Kingdom Area Code Database Other Information Language Code : en (English) Country Number : 826 (United Kingdom) Country Code : GB (United Kingdom) City : VoIP Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 51.5100 Longitude : -0.1300 ‹ previous : +44-5603-(890000...899999) next › : +44-5603-(930000...939999) Dialling Instructions For trunk calls: 0 5603 900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 5603 900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 900000 ~ 909999 (Count: 10,000) Example: +44-5603-900000 / 0044-5603-900000 (05603-900000 / 0-5603-900000) +44-5603-900001 / 0044-5603-900001 (05603-900001 / 0-5603-900001) +44-5603-900002 / 0044-5603-900002 (05603-900002 / 0-5603-900002) +44-5603-900003 / 0044-5603-900003 (05603-900003 / 0-5603-900003) +44-5603-900004 / 0044-5603-900004 (05603-900004 / 0-5603-900004) ...+44-5603-xxxxxx / 0044-5603-xxxxxx (05603-xxxxxx / 0-5603-xxxxxx) ...+44-5603-909995 / 0044-5603-909995 (05603-909995 / 0-5603-909995) +44-5603-909996 / 0044-5603-909996 (05603-909996 / 0-5603-909996) +44-5603-909997 / 0044-5603-909997 (05603-909997 / 0-5603-909997) +44-5603-909998 / 0044-5603-909998 (05603-909998 / 0-5603-909998) +44-5603-909999 / 0044-5603-909999 (05603-909999 / 0-5603-909999)
