Area Code +44-8999-(180000...189999) located in Inbound Routing Codes, more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 8999 Subscriber Number From : 180000 Subscriber Number To : 189999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) Carrier Name : Affiniti Integrated Solutions 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 : Inbound Routing Codes 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 : +44-8999-(170000...179999) next › : +44-8999-(190000...199999) Dialling Instructions For trunk calls: 0 8999 180000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 8999 180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 180000 ~ 189999 (Count: 10,000) Example: +44-8999-180000 / 0044-8999-180000 (08999-180000 / 0-8999-180000) +44-8999-180001 / 0044-8999-180001 (08999-180001 / 0-8999-180001) +44-8999-180002 / 0044-8999-180002 (08999-180002 / 0-8999-180002) +44-8999-180003 / 0044-8999-180003 (08999-180003 / 0-8999-180003) +44-8999-180004 / 0044-8999-180004 (08999-180004 / 0-8999-180004) ...+44-8999-xxxxxx / 0044-8999-xxxxxx (08999-xxxxxx / 0-8999-xxxxxx) ...+44-8999-189995 / 0044-8999-189995 (08999-189995 / 0-8999-189995) +44-8999-189996 / 0044-8999-189996 (08999-189996 / 0-8999-189996) +44-8999-189997 / 0044-8999-189997 (08999-189997 / 0-8999-189997) +44-8999-189998 / 0044-8999-189998 (08999-189998 / 0-8999-189998) +44-8999-189999 / 0044-8999-189999 (08999-189999 / 0-8999-189999)