BlackLens
api online lookups —

tool · ip lookup

Resolve an address to
its physical trace.

Reverse an ip into location, isp, and hosting context via an open whois-style resolver.

For authorized security research only.

admin · controls

Users, plans &
suppression.

Assign admin roles and plans to accounts, watch daily usage, and keep identifiers out of every lookup.

Session

account
role
plan
lookups today

Lookups are counted per account per day and reset at midnight. Upgrade plans in the pricing tab.

Users

Accounts can log in with their username and password. Admin accounts see this panel; user accounts only see search, ip lookup and pricing.

    Local databases

    Import text files (combos, csv, plain dumps). Data is parsed and stored locally in this browser only — nothing is uploaded. Every search scans all imported files automatically.

      Data sources

      Databases and lookup APIs wired into BlackLens. Add a new source from the form below — no code edits required. Breach searches fan out across every active database and merge the matches.

      databases

        lookup providers

          Blacklist

          Matching hits are suppressed from breach results and ip lookup. Stored per account on the server, with a local offline fallback. Modes: exact (whole value), contains (substring), regex (regular expression).

            plans · billing

            Pick a plan that
            matches your volume.

            Every plan includes blacklist suppression and record export. Daily lookups reset at midnight.

            Profile

            Your own avatar — shown in the top bar and only for your account.

            Background

            Ambient layers behind the interface. Pick a preset, or upload your own image only you can see.

            50%

            Ambient effects

            100%

            Color scheme

            Pick your full look — background, panels, borders and accent. The scheme is saved for your account only. A custom accent overrides it.

            Session

            About

            BlackLens is an OSINT and breach-intelligence client built for one purpose: turning raw breach data into a clean, searchable record index. Pick a single field filter, query every bundled database at once, and walk the matches as validated records — highlighted, copiable, and ready to export.

            Local-first by design: the search index runs on your machine through the bundled Python server, so your queries never have to leave your network unless you reach for an external lookup provider.

            Usage

            • pick exactly one field filter — email, ip, username, password and more
            • every database, provider and API is matched automatically on each query
            • results are merged and deduplicated across every active database source
            • records render as hit cards or as a breach timeline sorted by leak date
            • copy single values, the whole record, or export everything as JSON / CSV
            • the ip lookup tab resolves geo, network block and ASN — with co-location search
            • the blacklist tab suppresses records and addresses you don't want to see

            Community

            Questions, feature requests, or new data feeds? The BlackLens Discord is where updates, setup help and research talk happen.

            join the BlackLens Discord →

            Authorisation

            BlackLens is intended for legitimate research on data you are authorised to search. You are responsible for the queries you run and for how the results are used.