Enter a number in E.164 format (for example +441952612345)
The prefix +81 5544 serves the region of Otsuki, Yamanashi.
Our database lists the carrier as "NTT".
The area code location is mapped at (35.6128834, 138.9429092).
Use this area-code page to access location, carrier, and prefix info for partial phone numbers.
Country: 🇯🇵 JP
Country Code: +81
Carrier: NTT
Prefix: 5544
Location: Otsuki, Yamanashi
Coords: 35.6128834, 138.9429092
Area Code Page: +81 5544
Comments: Disabled for area-code pages
Example: +81 5544 *** ***
If you have a full number, use the search box above to view the number-specific page.
+81 5544 is an area code/prefix that appears to be associated with Otsuki, Yamanashi. 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.
Reverse lookups allow you to see who is calling, whether it’s a friend, business, or spam.
People often search numbers to check for scams, telemarketing, or unfamiliar businesses.
Community reports make unknown calls easier to understand.
Verify a caller’s identity to prevent fraud or unwanted solicitations.
Global phone lookups help identify calls from foreign numbers.
Combined with carrier info, area codes help pinpoint likely sources.
Copyright © 2025 Ringbat. International Reverse Phone Number Lookup. Legal / DMCA