Enter a number in E.164 format (for example +441952612345)
Area code +81 3163 covers Tokyo and surrounding areas.
Our database lists the carrier as "NTT".
Coordinates for +81 3163 are (35.6768601, 139.7638947).
Searching a number prefix can reveal carrier and location info from Ringbat's database.
Country: 🇯🇵 JP
Country Code: +81
Carrier: NTT
Prefix: 3163
Location: Tokyo
Coords: 35.6768601, 139.7638947
Area Code Page: +81 3163
Comments: Disabled for area-code pages
Example: +81 3163 *** ***
If you have a full number, use the search box above to view the number-specific page.
+81 3163 is an area code/prefix that appears to be associated with Tokyo. It may be assigned to multiple phone numbers within that region.
Yes — use Ringbat's number search to look up a full number. This area-code page helps when only part of a number is known.
Carrier information for this prefix: NTT. In some cases multiple carriers may use similar prefixes.
A reverse phone lookup helps you identify the person or business behind an unknown number.
People often search numbers to check for scams, telemarketing, or unfamiliar businesses.
Ringbat provides community-powered insights. Leave a comment to help others.
Pro tip: Checking comments can help you avoid unwanted calls.
Reverse lookup works across multiple countries to provide accurate info.
Area codes give clues about where the call originated.
Copyright © 2025 Ringbat. International Reverse Phone Number Lookup. Legal / DMCA