# Network Data Labs, free: IP company lookup API

> Look up any IPv4 or IPv6 address and get location with a transparent accuracy_radius_km and confidence, plus ASN / network data and Tor exit, known VPN network, privacy relay and hosting/datacenter flags.

Network Data Labs's Free plan for the IP company lookup API costs $0.00 per 1,000 IP addresses. Network Data Labs's docs list 5 of the 10 fields on our checklist: Owner's name, ASN, Network range, Country, Region and city.
We haven't run Network Data Labs through [our IP company lookup API benchmark](https://datacircle.dev/best-ip-company-lookup-api.txt) yet.
This plan is free. We rank 398 plans for IP company lookup APIs by price. Half the plans cost $0.112 per 1,000 IP addresses or less. [See the best free IP company lookup API plan.](https://datacircle.dev/best-ip-company-lookup-api.txt)
[IPHunter's €99.99 monthly plan](https://datacircle.dev/ip-company-lookup-apis/iphunter/99-99-monthly/llms.txt) is the cheapest paid plan per 1,000 IP addresses. IPHunter's €99.99 monthly plan covers up to 11,520,000 IP addresses a day.
[FreeIPAPI's €9.90 monthly plan (/api/bulk/json)](https://datacircle.dev/ip-company-lookup-apis/freeipapi/9-90-monthly-unlimited-post-api-bulk-json/llms.txt) covers any number of IP addresses. FreeIPAPI's €9.90 monthly plan costs less up front than IPHunter's €99.99 monthly plan.
[DNSlytics](https://datacircle.dev/ip-company-lookup-apis/dnslytics/free/llms.txt), [ipwhois.io](https://datacircle.dev/ip-company-lookup-apis/ipwhois-io/free/llms.txt) and [IPBot](https://datacircle.dev/ip-company-lookup-apis/ipbot/free-anonymous-get-v1-ip-ip/llms.txt) are the best IP company lookup API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/ip-company-lookup-apis/network-data-labs/free
- [IP company lookup API: the 15 best providers compared](https://datacircle.dev/best-ip-company-lookup-api.txt)
- Get it: https://www.networkdatalabs.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Request: `GET https://api.networkdatalabs.com/v0/ip/{ip}`
- API key: with the plan, on https://www.networkdatalabs.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Its API docs: https://www.networkdatalabs.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- Sold by: Network Data Labs (https://networkdatalabs.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 50%
- Owner's name: ✓
- ASN: ✓
- Network range: ✓
- Country: ✓
- Region and city: ✓

## Price

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

## Charges

- Start fee: $0.00
- Also pays for: ASN detail · from the same budget: Look up your own IP

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Look up any IPv4 or IPv6 address and get location with a transparent accuracy_radius_km and confidence, plus ASN / network data and Tor exit, known VPN network, privacy relay and hosting/datacenter flags.

## Data

- Keep data: no limit
- Use data: "Acceptable use" "No abuse, scraping that harms the service, or attempts to bypass rate limits or security." "No illegal use of the API or data." "No resale or redistribution that violates law or these terms." "Fair use of the Free tier — do not treat it as unlimited production capacity." "The Free plan is for personal and non-commercial use only. Commercial use requires a paid plan."

## Plan

- Pay: $0
- You get: 1,000 requests a month
- Enough for: 500 calls a month
- Expires: reset at the start of the next UTC calendar month

## Rate limit

- Per second: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: ip
- Method: GET
- Path: /v0/ip/{ip}

## About the plan

- Plan: Free
- Who can get it: personal and non-commercial use only

## The 24 fields the plan's answer can hold

queried IP address, continent code, country code, country, in EU, region, region code, city, ZIP code, latitude, longitude, time zone, location accuracy radius, location confidence, autonomous system number, AS organization, ISP, organization, network prefix, RIR, is anycast, is mobile, is satellite, is bogon

## Network Data Labs's plans (7)

- [Network Data Labs, free](https://datacircle.dev/ip-company-lookup-apis/network-data-labs/free/llms.txt): $0.00 per 1,000, 50% complete
- [Network Data Labs, $9 monthly, Starter, GET /v0/ip/{ip}](https://datacircle.dev/ip-company-lookup-apis/network-data-labs/9-monthly-starter-get-v0-ip-ip/llms.txt): $0.18 per 1,000, 70% complete
- [Network Data Labs, $29 monthly, Growth, GET /v0/ip/{ip}](https://datacircle.dev/ip-company-lookup-apis/network-data-labs/29-monthly-growth-get-v0-ip-ip/llms.txt): $0.116 per 1,000, 70% complete
- [Network Data Labs, $79 monthly, Scale, GET /v0/ip/{ip}](https://datacircle.dev/ip-company-lookup-apis/network-data-labs/79-monthly-scale-get-v0-ip-ip/llms.txt): $0.079 per 1,000, 70% complete
- [Network Data Labs, $90 yearly, Starter, GET /v0/ip/{ip}](https://datacircle.dev/ip-company-lookup-apis/network-data-labs/90-yearly-starter-get-v0-ip-ip/llms.txt): $0.15 per 1,000, 70% complete
- [Network Data Labs, $290 yearly, Growth, GET /v0/ip/{ip}](https://datacircle.dev/ip-company-lookup-apis/network-data-labs/290-yearly-growth-get-v0-ip-ip/llms.txt): $0.097 per 1,000, 70% complete
- [Network Data Labs, $790 yearly, Scale, GET /v0/ip/{ip}](https://datacircle.dev/ip-company-lookup-apis/network-data-labs/790-yearly-scale-get-v0-ip-ip/llms.txt): $0.066 per 1,000, 70% complete

## Network Data Labs's calls (2)

- `GET /v0/ip/{ip}`: [Network Data Labs, free](https://datacircle.dev/ip-company-lookup-apis/network-data-labs/free/llms.txt)
- `POST /v0/bulk`: [Network Data Labs, $9 monthly, Starter, POST /v0/bulk](https://datacircle.dev/ip-company-lookup-apis/network-data-labs/9-monthly-starter-post-v0-bulk/llms.txt)

## Network Data Labs's APIs (1)

- [Network Data Labs: IP company lookup API pricing, 7 plans](https://datacircle.dev/ip-company-lookup-apis/network-data-labs/free/llms.txt)

## Network Data Labs: IP company lookup API alternatives

- [IPGeolocation.io, $790 yearly, Pro (annual billing), POST /v3/ipgeo-bulk](https://datacircle.dev/ip-company-lookup-apis/ipgeolocation-io/790-yearly-pro-annual-billing-post-v3-ipgeo-bulk/llms.txt): $0.066 per 1,000, 80% complete, 24 hours
- [ipify, $790 yearly, Yearly subscription: 1,000,000 Credits per month, GET /api/v2/country](https://datacircle.dev/ip-company-lookup-apis/ipify/790-yearly-yearly-subscription-1000000-credits-per-month-get-api-v2-country/llms.txt): $0.066 per 1,000, 40% complete, 1 day
- [DB-IP, €87.90 monthly, Starter 50K Extended API, GET /v2/{apiKey}/{ipAddress}](https://datacircle.dev/ip-company-lookup-apis/db-ip/87-90-monthly-starter-50k-extended-api-get-v2-apikey-ipaddress/llms.txt): $0.066 per 1,000, 50% complete
- [AbuseIPDB, $99 monthly](https://datacircle.dev/ip-company-lookup-apis/abuseipdb/99-monthly/llms.txt): $0.066 per 1,000, 30% 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 2026-11-07.

- https://networkdatalabs.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://www.networkdatalabs.com/asn-lookup-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://www.networkdatalabs.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://www.networkdatalabs.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://www.networkdatalabs.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing
- https://www.networkdatalabs.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=ip-company-lookup-api-pricing