Area Code +44-5555-(890000...899999) located in Corporate Numbers, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 5555 Subscriber Number From : 890000 Subscriber Number To : 899999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) Carrier Name : Network Rail Infrastructure 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 : Corporate Numbers 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 : +44-5555-(880000...889999) next › : +44-5555-(930000...939999) Dialling Instructions For trunk calls: 0 5555 890000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 5555 890000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 890000 ~ 899999 (Count: 10,000) Example: +44-5555-890000 / 0044-5555-890000 (05555-890000 / 0-5555-890000) +44-5555-890001 / 0044-5555-890001 (05555-890001 / 0-5555-890001) +44-5555-890002 / 0044-5555-890002 (05555-890002 / 0-5555-890002) +44-5555-890003 / 0044-5555-890003 (05555-890003 / 0-5555-890003) +44-5555-890004 / 0044-5555-890004 (05555-890004 / 0-5555-890004) ...+44-5555-xxxxxx / 0044-5555-xxxxxx (05555-xxxxxx / 0-5555-xxxxxx) ...+44-5555-899995 / 0044-5555-899995 (05555-899995 / 0-5555-899995) +44-5555-899996 / 0044-5555-899996 (05555-899996 / 0-5555-899996) +44-5555-899997 / 0044-5555-899997 (05555-899997 / 0-5555-899997) +44-5555-899998 / 0044-5555-899998 (05555-899998 / 0-5555-899998) +44-5555-899999 / 0044-5555-899999 (05555-899999 / 0-5555-899999)