Enter a number in E.164 format (for example +441952612345)
Users searching for +81 3789 will find it primarily covers Tokyo.
Carrier for this prefix: "NTT".
Mapped location for +81 3789 is (35.6768601, 139.7638947).
Ringbat creates area-code pages to provide details when only part of a number is available.
Country: 🇯🇵 JP
Country Code: +81
Carrier: NTT
Prefix: 3789
Location: Tokyo
Coords: 35.6768601, 139.7638947
Area Code Page: +81 3789
Comments: Disabled for area-code pages
Example: +81 3789 *** ***
If you have a full number, use the search box above to view the number-specific page.
+81 3789 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.
Lookup unknown numbers to avoid potential scams or unwanted calls.
Common reasons for lookups include avoiding telemarketing calls, blocking fraud attempts, or verifying business contacts.
User-submitted reports add valuable context to unknown numbers.
Reminder: Use public data to stay informed and avoid scams.
Ringbat supports lookups for numbers worldwide, not just local calls.
Area codes give clues about where the call originated.
Copyright © 2025 Ringbat. International Reverse Phone Number Lookup. Legal / DMCA