IP Lookup
Variants seen in the corpus:
IP LookupIpLookupip lookup
Providers using this tag (6)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 3 Solid coverage with minor gaps
BuiltWithTechnology profiling and lead generation platform with a REST API for detecting technologies used by websit...GreyNoise IntelligenceGreyNoise Intelligence collects and analyzes Internet-wide scan and attack traffic from a global network of...RB2BRB2B is a US-focused B2B website visitor identification platform that resolves anonymous web traffic into p...
Developing 1 Usable, with meaningful gaps to close
Thin 1 Limited public surface area
Minimal 1 Almost no public developer surface
APIs with this tag (7)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Strong 3 Solid coverage with minor gaps
BuiltWith Tags APIRetrieve related domains associated with IPs and other website attributes.GreyNoise Intelligence IP Lookup APICalls to identify whether or not an IP address is noise, or get more information about a given IP address.RB2B Identification APICredit-metered Identification endpoints that convert anonymous web signals (IP addresses) into business ide...
Developing 1 Usable, with meaningful gaps to close
Thin 1 Limited public surface area
Score breakdown
Frequency
26.1
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
52.0
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor
Where this tag comes from
Api tag6
Openapi tag3
Openapi op tag4
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for tags
7 MCP tools reach this
find_tagsBrowse and filter every tag in the catalog.get_cohortThis tag as a scored cohort — every provider carrying it, with scores.cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
This tag
curl "https://apis.io/api/v1/tags/ip-lookup"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/ip-lookup"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/ip-lookup/stats" \
-H "X-API-Key: $APIS_IO_KEY"
Discovery needs no key. Ratings and market analysis are Pro.