Area Code +44-5601-(190000...199999) located in VoIP, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 5601 Subscriber Number From : 190000 Subscriber Number To : 199999 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 : BT 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 : +44-5601-(180000...189999) next › : +44-5601-(200000...209999) Dialling Instructions For trunk calls: 0 5601 190000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 5601 190000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 190000 ~ 199999 (Count: 10,000) Example: +44-5601-190000 / 0044-5601-190000 (05601-190000 / 0-5601-190000) +44-5601-190001 / 0044-5601-190001 (05601-190001 / 0-5601-190001) +44-5601-190002 / 0044-5601-190002 (05601-190002 / 0-5601-190002) +44-5601-190003 / 0044-5601-190003 (05601-190003 / 0-5601-190003) +44-5601-190004 / 0044-5601-190004 (05601-190004 / 0-5601-190004) ...+44-5601-xxxxxx / 0044-5601-xxxxxx (05601-xxxxxx / 0-5601-xxxxxx) ...+44-5601-199995 / 0044-5601-199995 (05601-199995 / 0-5601-199995) +44-5601-199996 / 0044-5601-199996 (05601-199996 / 0-5601-199996) +44-5601-199997 / 0044-5601-199997 (05601-199997 / 0-5601-199997) +44-5601-199998 / 0044-5601-199998 (05601-199998 / 0-5601-199998) +44-5601-199999 / 0044-5601-199999 (05601-199999 / 0-5601-199999)