Area Code +44-5600-(840000...849999) located in VoIP, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 5600 Subscriber Number From : 840000 Subscriber Number To : 849999 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 : 42 Telecom Limited 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 : +44-5600-(830000...839999) next › : +44-5600-(850000...859999) Dialling Instructions For trunk calls: 0 5600 840000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 5600 840000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 840000 ~ 849999 (Count: 10,000) Example: +44-5600-840000 / 0044-5600-840000 (05600-840000 / 0-5600-840000) +44-5600-840001 / 0044-5600-840001 (05600-840001 / 0-5600-840001) +44-5600-840002 / 0044-5600-840002 (05600-840002 / 0-5600-840002) +44-5600-840003 / 0044-5600-840003 (05600-840003 / 0-5600-840003) +44-5600-840004 / 0044-5600-840004 (05600-840004 / 0-5600-840004) ...+44-5600-xxxxxx / 0044-5600-xxxxxx (05600-xxxxxx / 0-5600-xxxxxx) ...+44-5600-849995 / 0044-5600-849995 (05600-849995 / 0-5600-849995) +44-5600-849996 / 0044-5600-849996 (05600-849996 / 0-5600-849996) +44-5600-849997 / 0044-5600-849997 (05600-849997 / 0-5600-849997) +44-5600-849998 / 0044-5600-849998 (05600-849998 / 0-5600-849998) +44-5600-849999 / 0044-5600-849999 (05600-849999 / 0-5600-849999)