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Users searching for +81 2804 will find it primarily covers Koga, Ibaraki.
Our database lists the carrier as "NTT".
Mapped location for +81 2804 is (36.178025, 139.7553638).
These pages show detailed information for area codes, even when the full number is unknown.
Country: 🇯🇵 JP
Country Code: +81
Carrier: NTT
Prefix: 2804
Location: Koga, Ibaraki
Coords: 36.178025, 139.7553638
Area Code Page: +81 2804
Comments: Disabled for area-code pages
Example: +81 2804 *** ***
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+81 2804 is an area code/prefix that appears to be associated with Koga, Ibaraki. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: NTT. In some cases multiple carriers may use similar prefixes.
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