0770 090 0123.
Numbers starting with +44 or 0044 are detected automatically.
| # | Phone | City | Country | Carrier | Status |
|---|
+) use the 📍 country picked in Load Numbers.What is "Numbers without a +code"?
A number like +44 7700 900123 says which country it's from (+44 = UK). A local number like 07700 900123 doesn't.
If your file has local numbers, pick their country in 📍 Load Numbers. The app adds the dial code and drops the leading trunk 0.
If every number starts with + or 00, leave it on Auto.
Accepted input formats
+E.164—+44 7700 90012300exit prefix —0044…- Local —
07700 900123(pick the 📍 country) - CSV / TXT — first column is read, quotes stripped
Duplicates are skipped automatically.
Filtering
- Every country in your file is selected after loading. Tap a chip to switch it off or on.
- Carriers are grouped by country. Use 🌐 World to browse every carrier.
- Search works with names, ISO codes (
GB), acronyms (UK,UAE), and dial codes (+971). - Filters apply live. EXECUTE just reports the count.
Carrier column
Worked out from the number itself, following the same rules as Google's carrier lookup:
- Most countries: the number's prefix, matched against Google's libphonenumber carrier data (~29,000 prefixes, 215 countries).
- US, Canada & Caribbean (+1): the company each block of numbers was assigned to (~1.46 million blocks). This also tells Mobile from Landline / VoIP, which the number alone can't.
It's the network the number was originally issued to. A number moved to another carrier keeps its old prefix. In the US that happens a lot. Only a paid live (HLR) lookup can see ports.
- Mobile (carrier unlisted): a valid mobile whose range has no published carrier.
- Unknown carrier: no carrier data exists for that country or area code.
- Landline, Toll-free / VoIP / other: not a mobile number.
- Invalid number: no carrier is named for numbers that can't exist.
What VALID means
The number is checked against Google's libphonenumber rules for its country: right length and inside a range that country actually issues. The type (Mobile, Landline, Toll-free…) comes from the same rules.
For +1 numbers it's stricter: the exchange must be assigned to a carrier, and 555 numbers (reserved for movies and directory info) are rejected.
VALID does not mean the line is switched on. A correctly formed number may still be unassigned or disconnected. Checking that needs a live network lookup (HLR), a paid service the page can't do on its own.
Keyboard shortcuts
- Ctrl/⌘+↵ — execute filter
- / — jump to the results search
- Enter — run the validator
- Esc — close dialogs