Area Code +977-37-(520000...520499) located in Okhaldhunga, Sagarmatha (SA), more detail is as below. Place International Dialing Code : 977 International Prefix : 00 National Prefix : 0 National Destination Code : 37 Subscriber Number From : 520000 Subscriber Number To : 520499 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Nepal Telecom Click here to buy Nepal Area Code Database Other Information Language Code : ne (Nepali) Country Number : 524 (Nepal) Country Code : NP (Nepal) Region Code : SA Region Name : Sagarmatha City : Okhaldhunga Timezone : Asia/Kathmandu Coordinated Universal Time : +05:45 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 27.3100 Longitude : 86.5000 ‹ previous : +977-36-(420000...420499) next › : +977-37-(540000...540499) Dialling Instructions For trunk calls: 0 37 520000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 977 37 520000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 520000 ~ 520499 (Count: 500) Example: +977-37-520000 / 00977-37-520000 (037-520000 / 0-37-520000) +977-37-520001 / 00977-37-520001 (037-520001 / 0-37-520001) +977-37-520002 / 00977-37-520002 (037-520002 / 0-37-520002) +977-37-520003 / 00977-37-520003 (037-520003 / 0-37-520003) +977-37-520004 / 00977-37-520004 (037-520004 / 0-37-520004) ...+977-37-xxxxxx / 00977-37-xxxxxx (037-xxxxxx / 0-37-xxxxxx) ...+977-37-520495 / 00977-37-520495 (037-520495 / 0-37-520495) +977-37-520496 / 00977-37-520496 (037-520496 / 0-37-520496) +977-37-520497 / 00977-37-520497 (037-520497 / 0-37-520497) +977-37-520498 / 00977-37-520498 (037-520498 / 0-37-520498) +977-37-520499 / 00977-37-520499 (037-520499 / 0-37-520499)