Area Code +44-5601-(220000...229999) 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 : 220000 Subscriber Number To : 229999 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 : QiComm 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 : +44-5601-(210000...219999) next › : +44-5601-(230000...239999) Dialling Instructions For trunk calls: 0 5601 220000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 5601 220000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 220000 ~ 229999 (Count: 10,000) Example: +44-5601-220000 / 0044-5601-220000 (05601-220000 / 0-5601-220000) +44-5601-220001 / 0044-5601-220001 (05601-220001 / 0-5601-220001) +44-5601-220002 / 0044-5601-220002 (05601-220002 / 0-5601-220002) +44-5601-220003 / 0044-5601-220003 (05601-220003 / 0-5601-220003) +44-5601-220004 / 0044-5601-220004 (05601-220004 / 0-5601-220004) ...+44-5601-xxxxxx / 0044-5601-xxxxxx (05601-xxxxxx / 0-5601-xxxxxx) ...+44-5601-229995 / 0044-5601-229995 (05601-229995 / 0-5601-229995) +44-5601-229996 / 0044-5601-229996 (05601-229996 / 0-5601-229996) +44-5601-229997 / 0044-5601-229997 (05601-229997 / 0-5601-229997) +44-5601-229998 / 0044-5601-229998 (05601-229998 / 0-5601-229998) +44-5601-229999 / 0044-5601-229999 (05601-229999 / 0-5601-229999)