Datacircle

Censys pricing: IP company lookup API, GET /v3/global/asset/host/{host_id}

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50% complete: 5 of the 10 fields on our checklistSee the 10 fields
$0.00per 1,000 IP addressesWe haven't run Censys through our IP company lookup API benchmark 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.IPHunter's €99.99 monthly plan 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) covers any number of IP addresses. FreeIPAPI's €9.90 monthly plan costs less up front than IPHunter's €99.99 monthly plan.DNSlytics, ipwhois.io and IPBot are the best IP company lookup API providers in the Datacircle benchmark.
Type a number to see the cheapest Censys plan for that many IP addresses. The table below then sorts the other plans by what each costs.
Plan: Free one of Censys's 6 plans
Call: GET /v3/global/asset/host/{host_id} one of Censys's 3 calls
API: IP company lookup API Censys's only API

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 5 of the 10 fields on our checklist. Owner's name, ASN, Network range, Country, Region and city.
  • Nothing to pay. You get 100 credits a month, enough for 100 calls. Calls stop once your credits run out. Unused credits expire at the end of each month.
  • One call. You send host_id to GET /v3/global/asset/host/{host_id}. You can also send at_time and organization_id. The call returns the IP address's owner.
  • Who can get it: anyone with a free Censys account. Keep data: with conditions. Use data: with conditions.

Censys: IP company lookup API alternatives

Censys alternatives: other IP company lookup API providers by price

The table starts with Censys's cheapest paid plan. Next come plans from other providers with the price per 1,000 IP addresses closest to Censys's.

Censys, $599 monthly, Censys Starter Pro, GET /v3/global/asset/host/{host_id}Elioplus, $99 monthlyRetention.com, $199 packHubVibe, $25 packFullHunt, $1,499 monthly
$ per 1,000 IP addresses$149.75$39.60$39.80$100.00$149.90
Completeness50%60%10%40%30%
Billingmonthlymonthlypay firstpay firstmonthly
Pay$599$99$199$25$1,499
Enough for4,000 calls a month2,500 calls a month5,000 results250 calls10,000 calls a month
Freshnessunknown7 daysunknown1 monthunknown
Who can get itanyone buying a Starter Pro subscription, for its own internal, first-party business useanyone who signs up with accurate, current and complete informationanyone with a work emailanyone, paying by card in Stripe's secure checkout, the key is shown the moment the payment clearsanyone who signs up, commercial use permitted

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

  1. censys.com/developers
  2. censys.com/pricing
  3. censys.com/self-service-subscription-terms-of-service
  4. docs.censys.com/docs/data-access-tiers-entitlements
  5. docs.censys.com/docs/host-enrichment
  6. docs.censys.com/docs/platform-credits-enterprise
  7. docs.censys.com/docs/platform-credits-free-starter
  8. docs.censys.com/docs/platform-starter-subscriptions
  9. docs.censys.com/llms.txt
  10. docs.censys.com/reference/v3-globaldata-asset-host

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 forfrom the same budget: Retrieve multiple hosts · Get a web property · Get a certificate · Retrieve multiple web properties · Retrieve multiple certificates
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchRetrieve information about a single host. A host ID is its IP address.
Data
Keep datathe term of your subscription: the license runs "during the term of Customer's Subscription" and "all rights, obligations and licenses [...] shall cease" on its cancellation or lapse
Use data"Censys grants Customer a nonexclusive, non-transferable license (without the right to sublicense) during the term of Customer's Subscription to access and use the Service and the Censys Data only for Customer's internal, first-party business use. The Service is not provided for, and may not be used for, the enrichment of any third-party product or service." "The Service and the Censys Data are provided for Customer's internal use only and may not be used to enrich, augment, supplement or otherwise support any product or service offered to third parties. Customer shall not, directly or indirectly: (a) use the Service, the Censys Data or any Censys Property or Confidential Information [...] to create any service, software, product or system, or (b) provide the Service, the Censys Data or any Censys Property, in whole or in part, to any third party, including as a stand-alone product, service, application, file, report or database." "Customer shall not redistribute or resell the Censys Data." "Customer shall not, directly or indirectly: (a) use or enable any third party to use any Censys Data, Censys Property, or Confidential Information, or any derivatives of any of the foregoing, as prompts or inputs, or otherwise to train any artificial intelligence, machine learning or language models or similar technology or systems, [...] (c) encumber, sublicense, transfer, distribute, sell, rent, lease, loan, time-share or use the Service in any service bureau arrangement or otherwise for the benefit of any third party, (d) copy, edit, alter, adapt, combine, create derivative works of or otherwise modify the Service, the Censys Data or any Censys Property, [...]"
Plan
Pay$0
You get100 credits a month
Enough for100 calls a month
Expiresat the end of each month
Rate limit
Concurrent1
Batch1
Speed
Answerin the call
The call
You sendhost_id. Optional: at_time, organization_id
MethodGET
Path/v3/global/asset/host/{host_id}
About the plan
PlanFree
Who can get itanyone with a free Censys account
The 44 fields the plan's answer can hold

IP address, organization name, organization handle, organization address, organization street, organization city, organization state, organization postal code, organization country, organization abuse contacts, organization admin contacts, organization tech contacts, network name, network handle, network CIDRs, network allocation type, network created date, network updated date, ASN, ASN name, ASN description, ASN organization, BGP prefix, ASN country code, city, province, country, country code, continent, postal code, latitude, longitude, timezone, registered country, registered country code, DNS names, forward DNS records, reverse DNS names, labels, service count, service port, service protocol, service scan time, service labels

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