Validate Germany Phone Numbers (+49)
Check whether a Germany phone number has the correct format before calling, texting, or saving it. German mobile numbers are 10-11 digits locally. The trunk prefix 0 is dropped for international dialing. Mobile prefixes (015x, 016x, 017x) indicate the original carrier. NumSwift validates each number against Germany's numbering rules, catching common errors like wrong digit counts, missing country codes, and invalid prefixes.
Last updated: 2026-04-12
Extract Phone Numbers Instantly
How to Use the Phone Number Extractor
Start by pasting text with phone numbers to see them appear here!
1. Copy Text
Copy text with phone numbers
2. Extract Numbers
Paste & extract
3. Use the Numbers
Call, SMS, or WhatsApp
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💡 Pro Tips
- • Paste text from emails, documents, or websites
- • Works with international phone numbers from all countries
- • Click WhatsApp to message without saving contacts
- • Your extracted numbers are saved locally for quick access
How to Validate a Germany Phone Number
- Paste text containing Germany phone numbers into the NumSwift text box above
- NumSwift scans the text and extracts all numbers matching the +49 format
- Each number is validated against Germany's 10-11-digit numbering plan
- Valid numbers appear in the results with action buttons for calling, SMS, or WhatsApp
- Numbers that don't match Germany's format are filtered out automatically
Why Validate Germany Numbers with NumSwift?
- Catches wrong digit counts — Germany numbers must be 10-11 digits after the +49 country code
- Identifies invalid prefixes that don't match Germany's mobile or landline ranges
- Validates numbers from all carriers including Telekom, Vodafone, O2
- Prevents wasted calls and messages to incorrectly formatted Germany numbers
- Powered by Google's libphonenumber library — the same validation used by Android and major telecoms
Frequently Asked Questions
▶How many digits should a Germany phone number have?
German mobile numbers are 10-11 digits locally. The trunk prefix 0 is dropped for international dialing. Mobile prefixes (015x, 016x, 017x) indicate the original carrier. NumSwift checks the digit count of each number against these rules and flags any that are too short or too long as invalid.
▶How can I tell if a Germany number is mobile or landline?
In Germany, mobile numbers start with 015, 016, or 017 locally. Landline numbers use different prefixes. NumSwift's validation engine recognises both types and formats each one correctly, so you can tell the type from the prefix of the extracted number.
▶Does validation confirm the number is active?
NumSwift validates the format and structure of the number against Germany's numbering plan — it checks digit count, prefix validity, and country code correctness. It does not perform a live carrier lookup, so it cannot confirm whether the number is currently active or in service.
▶Can I validate Germany numbers in bulk?
Yes. Paste a large block of text containing multiple Germany phone numbers and NumSwift extracts and validates them all at once. Only numbers matching Germany's +49 format appear in the results — everything else is filtered out. There is no limit on how many numbers you can validate in a single paste.