Area Code +44-56-(01900000...01909999) located in VoIP, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 56 Subscriber Number From : 01900000 Subscriber Number To : 01909999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : V (VoIP, Location Independent fixed land line) Carrier Name : Excell Group Plc 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 : 51.5000 Longitude : -0.1300 ‹ previous : +44-56-(01890000...01899999) next › : +44-56-(01910000...01919999) Dialling Instructions For trunk calls: 0 56 01900000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 56 01900000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 01900000 ~ 01909999 (Count: 10,000) Example: +44-56-01900000 / 0044-56-01900000 (056-01900000 / 0-56-01900000) +44-56-01900001 / 0044-56-01900001 (056-01900001 / 0-56-01900001) +44-56-01900002 / 0044-56-01900002 (056-01900002 / 0-56-01900002) +44-56-01900003 / 0044-56-01900003 (056-01900003 / 0-56-01900003) +44-56-01900004 / 0044-56-01900004 (056-01900004 / 0-56-01900004) ...+44-56-xxxxxxxx / 0044-56-xxxxxxxx (056-xxxxxxxx / 0-56-xxxxxxxx) ...+44-56-01909995 / 0044-56-01909995 (056-01909995 / 0-56-01909995) +44-56-01909996 / 0044-56-01909996 (056-01909996 / 0-56-01909996) +44-56-01909997 / 0044-56-01909997 (056-01909997 / 0-56-01909997) +44-56-01909998 / 0044-56-01909998 (056-01909998 / 0-56-01909998) +44-56-01909999 / 0044-56-01909999 (056-01909999 / 0-56-01909999)