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.
IPinfo publishes 17 APIs on the APIs.io network, including abuse API, asn API, carrier API, and 14 more. Tagged areas include IP Intelligence, IP Geolocation, ASN, Privacy Detection, and VPN Detection.
The IPinfo catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.
IPinfo’s developer surface includes authentication, CLI, signup flow, pricing, developer console, engineering blog, support, and 40 more developer resources.
Kin Score
APIs 17
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
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Postman Collections 17
Ready-to-run Postman collections for exercising this provider's APIs.
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Open Collections 1
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
IPinfo.io OpenAPI Specification
OPEN COLLECTIONArazzo Workflows 8
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 for all 8
MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
ipinfo-mcp.yml
MCP SERVERPricing Plans 1
Published pricing tiers and plan structures.
Ipinfo Plans Pricing
PLANSRate Limits 1
Documented rate limits and quota policies.
Ipinfo Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Ipinfo Finops
FINOPSFeatures 14
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.
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Semantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Ipinfo Context
JSON-LDSpectral Rules 2
Spectral governance rulesets for linting and validating these APIs.
IPinfo API Rules
SPECTRALIPinfo API Rules
SPECTRALJSON Schema 24
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 for all 24
JSON Structure 24
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 for all 24
Examples 24
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 for all 24
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Use Cases 10
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.
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Integrations 9
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.
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Solutions 6
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
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
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Build 11
SDKs, sample code, and the tooling you integrate with
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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