Enter a number in E.164 format (for example +441952612345)
Area code +81 3671 covers Tokyo and surrounding areas.
The prefix +81 3671 is operated by "NTT".
Coordinates for +81 3671 are (35.6768601, 139.7638947).
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: 3671
Location: Tokyo
Coords: 35.6768601, 139.7638947
Area Code Page: +81 3671
Comments: Disabled for area-code pages
Example: +81 3671 *** ***
If you have a full number, use the search box above to view the number-specific page.
+81 3671 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.
Lookups help you prevent spam calls and identify important or suspicious contacts.
Ringbat provides community-powered insights. Leave a comment to help others.
Tip: Always verify unknown callers before responding.
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