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Our database confirms that +81 6620 is assigned to Osaka, Osaka.
Known carrier for +81 6620: "NTT".
Coordinates for +81 6620 are (34.6937569, 135.5014539).
Partial number searches match area-code pages like this — helpful if only the start of a number is known.
Country: 🇯🇵 JP
Country Code: +81
Carrier: NTT
Prefix: 6620
Location: Osaka, Osaka
Coords: 34.6937569, 135.5014539
Area Code Page: +81 6620
Comments: Disabled for area-code pages
Example: +81 6620 *** ***
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+81 6620 is an area code/prefix that appears to be associated with Osaka, Osaka. 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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