Enter a number in E.164 format (for example +441952612345)
The prefix +53 6437 serves the region of Cuba.
Our database lists the carrier as "etecsa".
The area code location is mapped at (23.0131338, -80.8328748).
Partial number searches match area-code pages like this — helpful if only the start of a number is known.
Country: 🇨🇺 CU
Country Code: +53
Carrier: etecsa
Prefix: 6437
Location: Cuba
Coords: 23.0131338, -80.8328748
Area Code Page: +53 6437
Comments: Disabled for area-code pages
Example: +53 6437 *** ***
If you have a full number, use the search box above to view the number-specific page.
+53 6437 is an area code/prefix that appears to be associated with Cuba. 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: etecsa. 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.
Tip: Always verify unknown callers before responding.
Reverse lookup works across multiple countries to provide accurate info.
Location data adds context to unknown or suspicious calls.
Copyright © 2025 Ringbat. International Reverse Phone Number Lookup. Legal / DMCA