Carrier Lookup Number Checker — Bulk Verify Numbers on Carrier Lookup
Identify the carrier behind international phone numbers.
A Carrier Lookup number check tells you which phone numbers in a list are actually connected to Carrier Lookup — before you spend budget messaging or advertising to them. You upload a list of numbers, we verify each one against Carrier Lookup, and you download a clean report marking which are registered and which are not. Nothing is ever sent to the numbers you check, so the people on your list are never contacted or notified during verification.
Carrier Lookup checking here confirms registration status: whether each number is tied to a Carrier Lookup account. It is the fastest way to strip numbers with no Carrier Lookup presence out of a list before you act on it.
Every check is priced per number and the rate is shown before you run anything, so a large list has no surprise cost. Results come back as a downloadable report you can feed straight back into your CRM, dialer or ad audience.
New to list hygiene? Start by cleaning your file with the free list cleaner or checking a single number in the number lookup. If you also message on other platforms, see the Telegram checker or the full Carrier Lookup check tiers below.
How Carrier Lookup number checking works
Upload your list
Bring your numbers as a plain list — any common format. They are normalised to E.164 (correct country code and national length) so malformed rows do not silently fail.
Checked against Carrier Lookup
Each number is verified against Carrier Lookup for the tiers you selected — registration and, where available, activity and profile signals.
Download a clean report
You get a per-number report marking each result, ready to import back into your tools. The people on your list are never messaged during the check.
Carrier Lookup checks, tiers & pricing
| Check | Tier | Returns | Price / number | Per 10,000 | Action |
|---|---|---|---|---|---|
| Carrier Lookup | Registration | Carrier information | $0.00052 | $5.20 | Check now |
Estimate your Carrier Lookup check cost
Checks are billed per number at the lowest tier — no subscription, no minimum. Enter a list size to see the cost.
Check Carrier Lookup numbers via API
Prefer to automate? Every Carrier Lookup check here is also available through the psyke Reseller API — submit a list, poll for completion, and download results programmatically. Requests authenticate with a single API key header, and each check maps to a service code you pass in the request:
overseas-carrierCarrier Lookup
See the full API reference, the services catalog, and rate limits & billing — or grab the OpenAPI spec to generate a client.
Who uses a Carrier Lookup check
For marketing teams
Clean a list before a Carrier Lookup broadcast so budget only goes to numbers that can actually receive it — and deliverability metrics stay honest.
For sales & lead gen
Qualify inbound leads by confirming a Carrier Lookup presence before routing them to reps, so time is spent on reachable prospects.
For fraud & risk
Flag numbers with no Carrier Lookup footprint during onboarding or verification, adding a low-cost signal to your risk checks.
For data & RevOps
De-duplicate and validate CRM exports so dashboards are not skewed by dead or unreachable contacts.
How this Carrier Lookup check treats your list
Numbers are never messaged
A Carrier Lookup check is a passive lookup. The people on your list are never contacted, messaged or notified — verification leaves no trace on their side.
Priced per number, shown upfront
No subscription and no minimum. You see the per-number rate before you run anything, so a large list has no surprise cost.
You keep the results
Results come back as a downloadable report you own — import it straight into your CRM, dialer or ad audience. We do not resell or reuse your list.
FAQ
What does the Carrier Lookup checker return?
Depending on the tier you pick: Carrier information.
How much does Carrier Lookup checking cost?
From $0.00052 per number ($5.20 per 10,000 numbers), billed per checked number.
Will the numbers I check be notified?
No. Checks are passive lookups — no message or notification is sent to the checked numbers.
Can I check Carrier Lookup numbers in bulk?
Yes — upload your list in the psyke app, pick a tier, and download the results as a report when the bulk run finishes.