Area Code +49-33637-(18000...18999) located in Beerfelde, Brandenburg (BB), more detail is as below. Place International Dialing Code : 49 International Prefix : 00 National Prefix : 0 National Destination Code : 33637 Subscriber Number From : 18000 Subscriber Number To : 18999 National Destination Code Length : 5 Uses National Destination Code : Yes National Significant Number Length : 11 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : BT Germany GmbH & Co. OHG Click here to buy Germany Area Code Database Other Information Language Code : de (German) Country Number : 276 (Germany) Country Code : DE (Germany) Region Code : BB Region Name : Brandenburg City : Beerfelde Timezone : Europe/Berlin Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 6 Latitude : 52.4400 Longitude : 14.0500 ‹ previous : +49-33637-(179000...179999) next › : +49-33637-(23000...23999) Dialling Instructions For trunk calls: 0 33637 18000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 49 33637 18000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 18000 ~ 18999 (Count: 1,000) Example: +49-33637-18000 / 0049-33637-18000 (033637-18000 / 0-33637-18000) +49-33637-18001 / 0049-33637-18001 (033637-18001 / 0-33637-18001) +49-33637-18002 / 0049-33637-18002 (033637-18002 / 0-33637-18002) +49-33637-18003 / 0049-33637-18003 (033637-18003 / 0-33637-18003) +49-33637-18004 / 0049-33637-18004 (033637-18004 / 0-33637-18004) ...+49-33637-xxxxx / 0049-33637-xxxxx (033637-xxxxx / 0-33637-xxxxx) ...+49-33637-18995 / 0049-33637-18995 (033637-18995 / 0-33637-18995) +49-33637-18996 / 0049-33637-18996 (033637-18996 / 0-33637-18996) +49-33637-18997 / 0049-33637-18997 (033637-18997 / 0-33637-18997) +49-33637-18998 / 0049-33637-18998 (033637-18998 / 0-33637-18998) +49-33637-18999 / 0049-33637-18999 (033637-18999 / 0-33637-18999)