Enter a number in E.164 format (for example +441952612345)
According to Ringbat data, +81 1377 operates within Yakumo, Hokkaido and nearby areas.
Our database lists the carrier as "NTT".
Mapped location for +81 1377 is (42.2558309, 140.2649322).
Searching a number prefix can reveal carrier and location info from Ringbat's database.
Country: 🇯🇵 JP
Country Code: +81
Carrier: NTT
Prefix: 1377
Location: Yakumo, Hokkaido
Coords: 42.2558309, 140.2649322
Area Code Page: +81 1377
Comments: Disabled for area-code pages
Example: +81 1377 *** ***
If you have a full number, use the search box above to view the number-specific page.
+81 1377 is an area code/prefix that appears to be associated with Yakumo, Hokkaido. 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.
Phone lookups provide insight into numbers you don't recognize, keeping you informed.
People often search numbers to check for scams, telemarketing, or unfamiliar businesses.
User-submitted reports add valuable context to unknown numbers.
Pro tip: Checking comments can help you avoid unwanted calls.
Reverse lookup works across multiple countries to provide accurate info.
Coordinates and area codes can reveal where the number is based.
Copyright © 2025 Ringbat. International Reverse Phone Number Lookup. Legal / DMCA