# IP2GeoAPI, free: IP company lookup API

> Network Details: Complete ASN information, ISP details, organization data, connection types, and mobile carrier information.

IP2GeoAPI's Free plan for the IP company lookup API costs $0.00 per 1,000 IP addresses. We check each provider's docs for 10 fields. IP2GeoAPI's docs list 4: Owner's name, Owner's domain, ASN, Network range.
We haven't run IP2GeoAPI through [our IP company lookup API benchmark](https://datacircle.dev/best-ip-company-lookup-api.txt) yet.
This plan is free. We rank 606 plans for IP company lookup APIs by price. Half the plans cost $0.167 or less per 1,000 IP addresses. [203 IP company lookup API plans on our price sheet are free.](https://datacircle.dev/best-ip-company-lookup-api.txt) [IPKit's free plan](https://datacircle.dev/ip-company-lookup-apis/ipkit/free/llms.txt) scores highest of the free plans in our benchmark, at 94.1 out of 100.
[IPScanner's $5 pack](https://datacircle.dev/ip-company-lookup-apis/ipscanner/5-pack-pay-as-you-go-5-get-asn-ip/llms.txt) is the cheapest paid plan per 1,000 IP addresses. IPScanner's IP company lookup API costs nothing beyond the plan price. [ipapi.is' top-up plan](https://datacircle.dev/ip-company-lookup-apis/ipapi-is/top-up-from-1-one-time-credits-post/llms.txt) costs the least for 10,000 IP addresses a month: $1.00.
[IPKit](https://datacircle.dev/ip-company-lookup-apis/ipkit/free/llms.txt), [thenetworkery](https://datacircle.dev/ip-company-lookup-apis/thenetworkery/free/llms.txt) and [IPLogs](https://datacircle.dev/ip-company-lookup-apis/iplogs/free-get-v1-lookup-ip/llms.txt) are the best IP company lookup API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/ip-company-lookup-apis/ip2geoapi/free
- [IP company lookup API in 2026: the best of 80+ compared](https://datacircle.dev/best-ip-company-lookup-api.txt)
- Get it: https://ip2geoapi.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Request: `GET https://api.ip2geoapi.com/ip/{ip}`
- API key: with the plan, on https://ip2geoapi.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Its API docs: https://ip2geoapi.com/documentation/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Sold by: IP2GeoAPI (https://ip2geoapi.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing)
- Checked: 2026-11-11

## In the answer

- Completeness: 40%
- Owner's name: ✓
- Owner's domain: ✓
- ASN: ✓
- Network range: ✓

## Price

- $ per 1,000 IP addresses: $0.00
- Per: call
- Billing: free

## Overage

- Units cap: hard

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: Network Details: Complete ASN information, ISP details, organization data, connection types, and mobile carrier information.

## Data

- Keep data: no limit
- Use data: Users are strictly prohibited from abusing the API, including but not limited to: Sending automated attacks or excessive requests, Attempting to reverse-engineer the service, Using data for illegal or harmful activities

## Plan

- Pay: $0
- You get: 100,000 requests a month
- Enough for: 100,000 calls a month
- Expires: at the start of every calendar month

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: ip
- Method: GET
- Path: /ip/{ip}

## About the plan

- Plan: Free
- Who can get it: anyone with a Google or GitHub account

## The 21 fields the plan's answer can hold

success, IP address, IP version, network CIDR, prefix length, ASN, ASN formatted, ASN name, ISP, organization, connection type, AS description, AS country, AS active, AS organization, AS domain, abuse contact, AS type, AS created date, AS updated date, RIR

## IP2GeoAPI's plans (4)

- [IP2GeoAPI, free](https://datacircle.dev/ip-company-lookup-apis/ip2geoapi/free/llms.txt): $0.00 per 1,000, 40% complete
- [IP2GeoAPI, $20 pack](https://datacircle.dev/ip-company-lookup-apis/ip2geoapi/20-pack/llms.txt): $0.04 per 1,000, 40% complete
- [IP2GeoAPI, $49 pack](https://datacircle.dev/ip-company-lookup-apis/ip2geoapi/49-pack/llms.txt): $0.033 per 1,000, 40% complete
- [IP2GeoAPI, contact us](https://datacircle.dev/ip-company-lookup-apis/ip2geoapi/contact-us/llms.txt): 40% complete

## IP2GeoAPI's calls (1)

- `GET /ip/{ip}`: [IP2GeoAPI, free](https://datacircle.dev/ip-company-lookup-apis/ip2geoapi/free/llms.txt)

## IP2GeoAPI's APIs (2)

- [IP2GeoAPI IP company lookup API pricing, 4 plans](https://datacircle.dev/ip-company-lookup-apis/ip2geoapi/free/llms.txt)
- [IP2GeoAPI IP geolocation API pricing, 4 plans](https://datacircle.dev/ip-geolocation-apis/ip2geoapi/free/llms.txt)

## IP2GeoAPI: IP company lookup API alternatives

[IP2GeoAPI alternatives: other IP company lookup API providers by price](https://datacircle.dev/ip2geoapi-alternatives.txt)

We list IP2GeoAPI's cheapest paid plan first. Next we list other providers' plans closest to IP2GeoAPI in price per 1,000 IP addresses.

- [IP2GeoAPI, $49 pack](https://datacircle.dev/ip-company-lookup-apis/ip2geoapi/49-pack/llms.txt): $0.033 per 1,000, 40% complete
- [Aiwen IP, CNY 3,980 yearly](https://datacircle.dev/ip-company-lookup-apis/aiwen-ip/cny-3980-yearly/llms.txt): $0.033 per 1,000, 40% complete, 1 day
- [Network Data Labs, $790 yearly, Scale, POST /v0/bulk](https://datacircle.dev/ip-company-lookup-apis/network-data-labs/790-yearly-scale-post-v0-bulk/llms.txt): $0.033 per 1,000, 70% complete
- [ipdata, $600 yearly, Startup, GET /{ip}](https://datacircle.dev/ip-company-lookup-apis/ipdata/600-yearly-startup-get-ip/llms.txt): $0.033 per 1,000, 80% complete
- [VPN Signal, $99 monthly](https://datacircle.dev/ip-company-lookup-apis/vpn-signal/99-monthly/llms.txt): $0.033 per 1,000, 80% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-11.

- https://ip2geoapi.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://ip2geoapi.com/disclaimer?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://ip2geoapi.com/documentation/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://ip2geoapi.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://ip2geoapi.com/privacy-policy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://ip2geoapi.com/refunds?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing