Area Code +81-261-(710000...719999) located in Omachi, Nagano (20), more detail is as below. Place International Dialing Code : 81 International Prefix : 010 National Prefix : 0 National Destination Code : 261 Subscriber Number From : 710000 Subscriber Number To : 719999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : NTT East Click here to buy Japan Area Code Database Other Information Language Code : ja (Japanese) Country Number : 392 (Japan) Country Code : JP (Japan) Region Code : 20 Region Name : Nagano City : Omachi Timezone : Asia/Tokyo Coordinated Universal Time : +09:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : 36.5000 Longitude : 137.8500 ‹ previous : +81-261-(660000...669999) next › : +81-261-(720000...729999) Dialling Instructions For trunk calls: 0 261 710000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 010 81 261 710000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 710000 ~ 719999 (Count: 10,000) Example: +81-261-710000 / 01081-261-710000 (0261-710000 / 0-261-710000) +81-261-710001 / 01081-261-710001 (0261-710001 / 0-261-710001) +81-261-710002 / 01081-261-710002 (0261-710002 / 0-261-710002) +81-261-710003 / 01081-261-710003 (0261-710003 / 0-261-710003) +81-261-710004 / 01081-261-710004 (0261-710004 / 0-261-710004) ...+81-261-xxxxxx / 01081-261-xxxxxx (0261-xxxxxx / 0-261-xxxxxx) ...+81-261-719995 / 01081-261-719995 (0261-719995 / 0-261-719995) +81-261-719996 / 01081-261-719996 (0261-719996 / 0-261-719996) +81-261-719997 / 01081-261-719997 (0261-719997 / 0-261-719997) +81-261-719998 / 01081-261-719998 (0261-719998 / 0-261-719998) +81-261-719999 / 01081-261-719999 (0261-719999 / 0-261-719999)