Area Code +44-8999-(520000...529999) 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 : 520000 Subscriber Number To : 529999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : S (Special) Carrier Name : Stour Marine 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 : 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-(510000...519999) next › : +44-8999-(530000...539999) Dialling Instructions For trunk calls: 0 8999 520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 8999 520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 520000 ~ 529999 (Count: 10,000) Example: +44-8999-520000 / 0044-8999-520000 (08999-520000 / 0-8999-520000) +44-8999-520001 / 0044-8999-520001 (08999-520001 / 0-8999-520001) +44-8999-520002 / 0044-8999-520002 (08999-520002 / 0-8999-520002) +44-8999-520003 / 0044-8999-520003 (08999-520003 / 0-8999-520003) +44-8999-520004 / 0044-8999-520004 (08999-520004 / 0-8999-520004) ...+44-8999-xxxxxx / 0044-8999-xxxxxx (08999-xxxxxx / 0-8999-xxxxxx) ...+44-8999-529995 / 0044-8999-529995 (08999-529995 / 0-8999-529995) +44-8999-529996 / 0044-8999-529996 (08999-529996 / 0-8999-529996) +44-8999-529997 / 0044-8999-529997 (08999-529997 / 0-8999-529997) +44-8999-529998 / 0044-8999-529998 (08999-529998 / 0-8999-529998) +44-8999-529999 / 0044-8999-529999 (08999-529999 / 0-8999-529999)