Area Code +856-20-(22000000...22999999) located in Mobile services, more detail is as below. Place International Dialing Code : 856 International Prefix : 00 National Prefix : 0 National Destination Code : 20 Subscriber Number From : 22000000 Subscriber Number To : 22999999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : ETL Click here to buy Laos Area Code Database Other Information Language Code : lo (Laothian) Country Number : 418 (Laos) Country Code : LA (Laos) City : Mobile services Timezone : Asia/Vientiane Coordinated Universal Time : +07:00 Daylight Saving Time : No National Significant Number Minimum Length : 10 Latitude : 17.9600 Longitude : 102.6100 next › : +856-20-(23000000...23999999) Dialling Instructions For trunk calls: 0 20 22000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 856 20 22000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 22000000 ~ 22999999 (Count: 1,000,000) Example: +856-20-22000000 / 00856-20-22000000 (020-22000000 / 0-20-22000000) +856-20-22000001 / 00856-20-22000001 (020-22000001 / 0-20-22000001) +856-20-22000002 / 00856-20-22000002 (020-22000002 / 0-20-22000002) +856-20-22000003 / 00856-20-22000003 (020-22000003 / 0-20-22000003) +856-20-22000004 / 00856-20-22000004 (020-22000004 / 0-20-22000004) ...+856-20-xxxxxxxx / 00856-20-xxxxxxxx (020-xxxxxxxx / 0-20-xxxxxxxx) ...+856-20-22999995 / 00856-20-22999995 (020-22999995 / 0-20-22999995) +856-20-22999996 / 00856-20-22999996 (020-22999996 / 0-20-22999996) +856-20-22999997 / 00856-20-22999997 (020-22999997 / 0-20-22999997) +856-20-22999998 / 00856-20-22999998 (020-22999998 / 0-20-22999998) +856-20-22999999 / 00856-20-22999999 (020-22999999 / 0-20-22999999)