Datacircle

CheckIP.me IP company lookup API pricing: GET /{ip}, Simple API: Look up any IP address

CheckIP.me's siteThis page as plain textIP company lookup API in 2026: the best of 70+ comparedCheckIP.me: IP company lookup API alternatives

Is CheckIP.me yours? Write to us about our scores for this plan. We invite selected tool providers to our WhatsApp group.

30% complete: 3 of the 10 fields on our checklistSee the 10 fields
$0.00per 1,000 IP addressesIn our IP company lookup API benchmark, this plan scores 81.3 out of 100. CheckIP.me ranks 11th of 77 providers.We rank 611 plans for IP company lookup APIs by price. Half the plans cost $0.185 or less per 1,000 IP addresses. This plan and 52 others tie for the lowest price per 1,000 IP addresses of the 611 plans. 199 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.IPKit, thenetworkery and DC5 WHOIS are the best IP company lookup API providers in the Datacircle benchmark.
Type a number to see the cheapest CheckIP.me plan for that many IP addresses. The table below then sorts the other plans by what each costs.
Plan: Free CheckIP.me's only plan
Call: GET /{ip}, Simple API: Look up any IP address one of CheckIP.me's 2 calls
API: IP company lookup API CheckIP.me's only API

About this item

  • A copy at most 30 days old. You get each IP address's owner from CheckIP.me's database.
  • 3 of the 10 fields on our checklist. Owner's name, ASN, Network range.
  • Nothing to pay. CheckIP.me limits how many calls you get but gives no number.
  • One call. You send ip to GET /{ip}. The call returns the IP address's owner.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

CheckIP.me: IP company lookup API alternatives

CheckIP.me alternatives: every IP company lookup API provider ranked

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 month old.

This planCheckIP.me, free, GET /{ip}, Simple API: Look up any IP addressIPKit, freeWhoisRequest, freeheade.rs, freeip.guide, free
$ per 1,000 IP addresses$0.00$0.00$0.00$0.00$0.00
Completeness30%80%40%30%50%
Billingfreefreefreefreefree
Pay$0$0$0$0$0
Freshness30 days1 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. api.checkip.me/162.252.86.22
  2. api.checkip.me/openapi.json
  3. checkip.me
  4. checkip.me/api
  5. checkip.me/contact
  6. checkip.me/openapi.json

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, not in the answer
  • Region and city, not in the answer
  • VPN and proxy, not in the answer
  • Hosting, not in the answer
Score
Overall score81.3
Price score100
Accuracy score71
Cost to get started score100
Bundle score67
Performance score43
Price
$ per 1,000 IP addresses$0.00
Percall
Billingfree
Charges
Also pays forfrom the same budget: Full API: Look up any IP address · Simple API: Get one field for any IP as plain text
Not found
$ per 1,000 calls that find nothing$0.00
In their words
Their pitchNetwork: the ISP or company that owns the address, its ASN, and whether the connection is residential, mobile, business or hosting.
Data
Freshness30 days
Keep datano API terms
Use datano API terms
Plan
Pay$0
Rate limit
Per second0.033 (120 an hour)
Batch1
Speed
Answerin the call
Median0.23 s
The call
You sendip
MethodGET
Path/{ip}
About the plan
PlanFree
Who can get itanyone
The 7 fields the plan's answer can hold

IP address, ASN, ISP, organisation, network type, IP range, hostname

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