Area Code +1-281-(5777000...5777999) located in Porter, Texas (TX), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 281 Subscriber Number From : 5777000 Subscriber Number To : 5777999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : X (X) Carrier Name : CENTURYLINK Click here to buy United States Area Code Database Other Information Language Code : en (English) Country Number : 840 (United States) Country Code : US (United States) Region Code : TX Region Name : Texas City : Porter Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 30.1000 Longitude : -95.2300 ‹ previous : +1-281-(5776000...5776999) next › : +1-281-(5778000...5778999) Dialling Instructions For trunk calls: 0 281 5777000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 281 5777000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5777000 ~ 5777999 (Count: 1,000) Example: +1-281-5777000 / 0111-281-5777000 (1281-5777000 / 1-281-5777000) +1-281-5777001 / 0111-281-5777001 (1281-5777001 / 1-281-5777001) +1-281-5777002 / 0111-281-5777002 (1281-5777002 / 1-281-5777002) +1-281-5777003 / 0111-281-5777003 (1281-5777003 / 1-281-5777003) +1-281-5777004 / 0111-281-5777004 (1281-5777004 / 1-281-5777004) ...+1-281-xxxxxxx / 0111-281-xxxxxxx (1281-xxxxxxx / 1-281-xxxxxxx) ...+1-281-5777995 / 0111-281-5777995 (1281-5777995 / 1-281-5777995) +1-281-5777996 / 0111-281-5777996 (1281-5777996 / 1-281-5777996) +1-281-5777997 / 0111-281-5777997 (1281-5777997 / 1-281-5777997) +1-281-5777998 / 0111-281-5777998 (1281-5777998 / 1-281-5777998) +1-281-5777999 / 0111-281-5777999 (1281-5777999 / 1-281-5777999)