IPinfo
IPinfo is an IP address data and intelligence platform that provides geolocation (country, region, city, coordinates, postal, timezone), ASN data, company association, mobile carrier identification, hosted domains lookup, privacy detection (VPN, proxy, Tor, relay, hosting), residential proxy detection, WHOIS, IP ranges, abuse contacts, and an IP-to-Places product. Data is available via a unified REST API (Lite, Core, Plus, Max, Enterprise tiers), a Batch Enrichment endpoint, and downloadable databases (CSV, MMDB, JSON, Parquet). Authentication uses access tokens via Basic Auth, Bearer Token, or query parameter; dual-stack IPv4/IPv6 endpoints are available.
Reference-quality API operations across every facet — a rich contract, published governance, transparent operations, and machine-readable commercial terms.
API Evangelist profiles IPinfo the way a machine reads it — 147 machine-readable artifacts across 17 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — IPinfo scores 75.6/100 (exemplar), with a separate agent-readiness read of 78/100 (agent native). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile IPinfo
Each block below is one kind of artifact we hold for IPinfo. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 17
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
IPinfo abuse API
Abuse Contact API.
IPinfo asn API
ASN API.
IPinfo carrier API
IP to Phone Carrier Detection API.
IPinfo company API
IP to Company API.
IPinfo domains API
Hosted Domains API.
IPinfo general API
General API.
IPinfo ipinfo core API
IPinfo Core API - Core IP information service.
IPinfo ipinfo lite API
IPinfo Lite API - IPinfo's free API service for country and ASN information.
IPinfo ipinfo max API
IPinfo Max API - Most comprehensive IP intelligence with residential proxy detection.
IPinfo ipinfo plus API
IPinfo Plus API - Enhanced IP information service with mobile and anonymity detection.
IPinfo places API
IPinfo Places API - Building-level IP intelligence for physical locations.
IPinfo privacy detection API
Privacy Detection Standard API.
IPinfo privacy detection extended API
Privacy Detection Extended API with detailed methodologies.
IPinfo ranges API
IP Ranges API.
IPinfo residential proxy detection API
Residential Proxy Detection API.
IPinfo single API
Single info API.
IPinfo whois API
IP WHOIS API
Scroll within the panel for all 17 ·
Open Collections 1
Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
IPinfo.io OpenAPI Specification
OPEN COLLECTIONArazzo Workflows 8
Real integrations are rarely a single call. Arazzo describes the multi-step sequences — auth, then create, then confirm — so both a human and an agent can follow the choreography, not just the endpoints.
Multi-step API workflows described with the Arazzo specification.
_Index
ARAZZOIPinfo Abuse Contact and Hosted Domains
Resolve an IP to its abuse contact and the domains hosted on it.
ARAZZOIPinfo ASN Prefix Reconnaissance
Verify token access, then pull ASN detail and the domain ranges behind it.
ARAZZOIPinfo Batch Enrich then Detail
Bulk-enrich a list of IPs, then pull the full record for one focus IP.
ARAZZOIPinfo IP to Operating Company
Resolve an IP address to its full record and then to the company operating it.
ARAZZOIPinfo Enrich My Current IP
Discover the caller's own public IP and then pull full IP intelligence for it.
ARAZZOIPinfo Summarize and Map IP Addresses
Generate a summary report for a list of IPs, then a map visualization for them.
ARAZZOIPinfo IP Threat Screening
Screen an IP for privacy/anonymizer signals and confirm residential proxy use.
ARAZZOScroll within the panel for all 8 ·
MCP Servers 1
Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.
Model Context Protocol servers that expose these APIs to AI agents.
ipinfo-mcp.yml
MCP SERVERPricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.
Published pricing tiers and plan structures.
Ipinfo Plans Pricing
PLANSRate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Ipinfo Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.
Cost, billing, and metering signals for API financial operations.
Ipinfo Finops
FINOPSFeatures 14
The notable capabilities this provider advertises, captured as structured features so they can be searched and compared instead of read one landing page at a time.
Notable capabilities this provider offers.
IP Geolocation
City, region, country, postal code, coordinates, and timezone for any IP.
ASN Data
Autonomous System Number, organization, domain, type, peers, upstreams, downstreams, and prefixes.
Company Identification
Organization name, type, and domain associated with an IP block.
Mobile Carrier Detection
Carrier name, Mobile Country Code (MCC), and Mobile Network Code (MNC).
Hosted Domains
List of domains hosted on an IP address (up to 1,000 per request).
Privacy Detection
Identifies VPN, proxy, Tor, relay, and hosting provider anonymization services.
Residential Proxy Detection
Detects residential, mobile, and datacenter proxies with last-seen recency.
Abuse Contact
Network administrator address, email, and phone for reporting abuse.
WHOIS
WHOIS lookup by Net ID, IP, domain, ASN, organization, or point-of-contact.
Batch Enrichment
Bulk lookup of up to thousands of IPs in a single request.
Database Downloads
Daily-refreshed CSV, MMDB, JSON, and Parquet database files.
IPv4 and IPv6 Support
Dual-stack service with explicit v4.api.ipinfo.io and v6.api.ipinfo.io endpoints.
Field Filtering
Request a single field (plaintext) or filtered object (JSON) per lookup.
99.999% Uptime
High-availability service with 50-200 ms typical response time.
Scroll within the panel for all 14 ·
Semantic Vocabularies 1
JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.
JSON-LD contexts and semantic vocabularies used across these APIs.
Ipinfo Context
JSON-LDSpectral Rules 2
Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.
IPinfo API Rules
SPECTRALIPinfo API Rules
SPECTRALJSON Schema 24
Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.
Standalone JSON Schema definitions for this provider's data models.
AbuseResponse
JSON SCHEMAAsnResponse
JSON SCHEMACarrierResponse
JSON SCHEMACompanyResponse
JSON SCHEMACoreResponse
JSON SCHEMADomainsResponse
JSON SCHEMAFullResponse
JSON SCHEMALiteResponse
JSON SCHEMAMaxResponse
JSON SCHEMAMeResponse
JSON SCHEMAPlacesResponse
JSON SCHEMAPlusResponse
JSON SCHEMAPrefix
JSON SCHEMAPrefix6
JSON SCHEMAPrivacyExtendedResponse
JSON SCHEMAPrivacyResponse
JSON SCHEMARangesResponse
JSON SCHEMAResidentialProxyResponse
JSON SCHEMAWhoisAsnResponse
JSON SCHEMAWhoisDomainResponse
JSON SCHEMAWhoisIpResponse
JSON SCHEMAWhoisNetIdResponse
JSON SCHEMAWhoisOrgResponse
JSON SCHEMAWhoisPocResponse
JSON SCHEMAScroll within the panel for all 24 ·
JSON Structure 24
JSON Structure captures the data shapes in a form built for tooling — a complement to JSON Schema that keeps the model machine-legible.
JSON Structure definitions describing this provider's data shapes.
Ipinfo Abuse Response Structure
JSON STRUCTUREIpinfo Asn Response Structure
JSON STRUCTUREIpinfo Carrier Response Structure
JSON STRUCTUREIpinfo Company Response Structure
JSON STRUCTUREIpinfo Core Response Structure
JSON STRUCTUREIpinfo Domains Response Structure
JSON STRUCTUREIpinfo Full Response Structure
JSON STRUCTUREIpinfo Lite Response Structure
JSON STRUCTUREIpinfo Max Response Structure
JSON STRUCTUREIpinfo Me Response Structure
JSON STRUCTUREIpinfo Places Response Structure
JSON STRUCTUREIpinfo Plus Response Structure
JSON STRUCTUREIpinfo Prefix Structure
JSON STRUCTUREIpinfo Prefix6 Structure
JSON STRUCTUREIpinfo Privacy Extended Response Structure
JSON STRUCTUREIpinfo Privacy Response Structure
JSON STRUCTUREIpinfo Ranges Response Structure
JSON STRUCTUREIpinfo Residential Proxy Response Structure
JSON STRUCTUREIpinfo Whois Asn Response Structure
JSON STRUCTUREIpinfo Whois Domain Response Structure
JSON STRUCTUREIpinfo Whois Ip Response Structure
JSON STRUCTUREIpinfo Whois Net Id Response Structure
JSON STRUCTUREIpinfo Whois Org Response Structure
JSON STRUCTUREIpinfo Whois Poc Response Structure
JSON STRUCTUREScroll within the panel for all 24 ·
Examples 24
Real request and response payloads are what turn a spec from abstract into obvious — and they're one of the twelve things an agent needs to call an API correctly on the first try.
Example request and response payloads for these APIs.
Ipinfo Asn Response Example
EXAMPLEIpinfo Core Response Example
EXAMPLEIpinfo Full Response Example
EXAMPLEIpinfo Lite Response Example
EXAMPLEIpinfo Max Response Example
EXAMPLEIpinfo Me Response Example
EXAMPLEIpinfo Plus Response Example
EXAMPLEIpinfo Prefix Example
EXAMPLEIpinfo Prefix6 Example
EXAMPLEScroll within the panel for all 24 ·
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Use Cases 10
What developers actually build with this provider — captured so the catalogue answers 'what is this for', not just 'what does this expose'.
What developers build with this provider.
Fraud Prevention
Block or flag traffic from VPNs, proxies, Tor, and known abuse sources.
Geo-Targeted Content
Personalize content, pricing, and language based on visitor country and city.
Compliance and Geofencing
Enforce geographic licensing or regulatory restrictions on content access.
Cybersecurity and Threat Intelligence
Enrich SIEM, SOAR, and EDR events with IP context for faster triage.
Ad Tech and Marketing Analytics
Attribute conversions, dedupe sessions, and segment by carrier or ASN.
Log Enrichment
Add geolocation, ASN, and privacy flags to web, application, and network logs.
Bot Detection
Identify datacenter and hosting-provider IPs that are likely bots.
Account Takeover Prevention
Detect anomalous logins from unusual countries or proxy networks.
Customer Support Triage
Surface visitor location and ISP to support agents in real time.
Network Engineering
Look up ASN peering, prefixes, and abuse contacts during incident response.
Scroll within the panel for all 10 ·
Integrations 9
Pre-built integrations with other platforms tell you where this provider already fits in a stack.
Pre-built integrations with other platforms and tools.
Splunk
IPinfo Splunk app and lookups for SIEM enrichment.
Elastic / Logstash
Logstash filter plugin for IPinfo MMDB database enrichment.
Cloudflare Workers
Enrich edge requests with IPinfo data inside Workers.
AWS Lambda
Serverless enrichment using IPinfo SDKs and Lambda layers.
Snowflake
Bulk database loads of IPinfo data for analytical warehouses.
Datadog
Use IPinfo enrichment in Datadog dashboards and detection rules.
Heroku
Use IPinfo SDKs (Rails, Node, Python, etc.) in Heroku apps.
Docker
Official Docker image and Compose files for self-hosted enrichment.
Homebrew
Install the IPinfo CLI and mmdbctl via Homebrew tap.
Scroll within the panel for all 9 ·
Solutions 6
Packaged solutions the provider offers on top of the raw API surface.
Packaged solutions this provider offers.
IPinfo Lite
Free, unlimited tier with country, continent, and ASN attributes.
IPinfo Core
Paid tier with 16 attributes including city-level geolocation and basic privacy detection.
IPinfo Plus
Paid tier with 32 attributes including carrier data and named privacy services.
IPinfo Max
Paid tier with 35 attributes including residential proxy detection.
IPinfo Enterprise
Custom tier with 40+ attributes, full WHOIS, IP ranges, dedicated account manager.
IPinfo Database
Downloadable IP database in CSV, MMDB, JSON, and Parquet for offline lookups.
Resources
Every other property we hold for IPinfo — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 4
Portal, sign-up, and the first successful call
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 15
Pagination, idempotency, versioning, errors, and events
Scroll within the panel for all 15 ·
Build 10
SDKs, sample code, and the tooling you integrate with
Scroll within the panel for all 10 ·
Access & Security 3
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 2
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/ipinfo · machine-readable index on apis.io