Datacircle

WorldIP IP company lookup API pricing

WorldIP's siteThis page as plain textIP company lookup API in 2026: the best of 80+ comparedWorldIP: IP company lookup API alternatives

Is WorldIP yours? Write to us about this page. We invite selected tool providers to our WhatsApp group.

50% complete: 5 of the 10 fields on our checklistSee the 10 fields
$0.00per 1,000 IP addressesWe haven't run WorldIP through our IP company lookup API benchmark 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. IPKit's free plan scores highest of the free plans in our benchmark, at 94.1 out of 100.IPScanner's $5 pack 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 costs the least for 10,000 IP addresses a month: $1.00.IPKit, thenetworkery and IPLogs are the best IP company lookup API providers in the Datacircle benchmark.
Type a number to see the cheapest WorldIP plan for that many IP addresses. The table below then sorts the other plans by what each costs.
Plan: Keyless — no API key one of WorldIP's 3 plans
Call: GET /{ip} one of WorldIP's 2 calls
API: IP company lookup API one of WorldIP's 2 APIs

About this item

  • A copy at most 1 day old. You get each IP address's owner from WorldIP's database.
  • 5 of the 10 fields on our checklist. Owner's name, ASN, Network range, Country, Region and city.
  • Nothing to pay. You get 1,000 requests a day. Calls stop once your requests run out. The daily allowance resets after 00:00 UTC.
  • One call. You send ip to GET /{ip}. The call returns the IP address's owner.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

WorldIP: IP company lookup API alternatives

WorldIP alternatives: other IP company lookup API providers by price

We list other providers' plans closest to this plan in price per 1,000 IP addresses. Each plan in the table gives live data or data at most a day old.

This planWorldIP, free, Keyless — no API keyIPKit, freeWhoisRequest, freeheade.rs, freeip.guide, free
$ per 1,000 IP addresses$0.00$0.00$0.00$0.00$0.00
Completeness50%80%40%30%50%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Enough for1,000 calls a daynot publishednot publishednot publishednot published
Freshness1 day1 daylive24 hours1 day
Who can get itanyoneanyoneanyone, no account or API keyanyone, with no account or API keyanyone

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.

  1. worldip.io
  2. worldip.io/developers
  3. worldip.io/faq
  4. worldip.io/pricing
  5. worldip.io/terms

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Owner's name
  • Owner's domain, not in the answer
  • ASN
  • Network range
  • Industry, not in the answer
  • Company size, not in the answer
  • Country
  • Region and city
  • VPN and proxy, not in the answer
  • Hosting, not in the answer
Price
$ per 1,000 IP addresses$0.00
Percall
Billingfree
Charges
Also pays fornothing else
Overage
Units caphard
Not found
$ per 1,000 calls that find nothing$0.00
In their words
Their pitchFull geolocation (country, region, city), reverse + forward DNS, ASN and org name, and CIDR — free on every plan
Data
Freshness1 day
Keep datano limit
Use data"You may not use WorldIP.io data for: Identifying, tracking, or surveilling individuals [...] Making security, access control, or fraud decisions based solely on IP geolocation [...] Automated scraping or bulk data extraction beyond the published API limits [...] Any unlawful purpose, including any purpose that would violate the laws of the United States, the European Union, the United Kingdom, Germany, or any other applicable jurisdiction" [...] "If you display or pass on API data, keep the attribution text that comes with it (attribution, and grip_attribution where present). Data from the IPinfo Lite dataset is licensed under CC BY-SA 4.0, so adapted datasets you share must carry the same licence. GeoLite2 data is provided subject to the MaxMind GeoLite End User License Agreement, which among other things does not allow it to be used to decide a person’s eligibility for credit, insurance, employment or government benefits, or as part of a consumer report." [...] "You may not share, publish, sell or sublicense the key or the access it gives."
Plan
Pay$0
You get1,000 requests a day
Enough for1,000 calls a day
Expiresthe daily allowance resets after 00:00 UTC
Rate limit
Per day1,000
Per second1
Concurrentn/a
Batch1
Speed
Answerin the call
The call
You sendip
MethodGET
Path/{ip}
About the plan
PlanKeyless — no API key
Who can get itanyone
The 26 fields the plan's answer can hold

IP address, IP version, reverse DNS hostname, forward DNS hostname, forward DNS confirmed, ASN number, ASN name, organization name, country code, country name, region, city, CIDR, address type, IPv6 prefixes, embedded IPv4, reverse DNS scan status, reverse DNS kind, reverse DNS checked at, reverse DNS forward check, reverse DNS note, hosted domain count, hosted domain count date, reserved, attribution, generated at

Best GTM APIs