Datacircle

RDAPAPI pricing: IP company lookup API

RDAPAPI's siteThis page as plain textIP company lookup API: the 15 best providers comparedRDAPAPI: IP company lookup API alternatives

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30% complete: 3 of the 10 fields on our checklistSee the 10 fields
$0.30per 1,000 IP addressesWe haven't run RDAPAPI through our IP company lookup API benchmark yet.Half of the 398 plans we rank by price cost $0.112 per 1,000 IP addresses or less. This plan costs less per 1,000 IP addresses than 32% of the 398 plans.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 RDAPAPI plan for that many IP addresses. The table below then sorts the other plans by what each costs.
Plan: Starter one of RDAPAPI's 6 plans
Call: GET /ip/{ip} RDAPAPI's only call for this API
API: IP company lookup API one of RDAPAPI's 2 APIs

About this item

  • A copy at most 48 hours old. You get each IP address's owner from RDAPAPI's database.
  • 3 of the 10 fields on our checklist. Owner's name, Network range, Country.
  • A monthly subscription. You pay $9 a month for 30,000 requests. Calls stop once your requests run out.
  • One call. You send ip to GET /ip/{ip}. The call returns the IP address's owner.
  • Who can get it: anyone with an account. Keep data: no limit. Use data: with conditions.

RDAPAPI: IP company lookup API alternatives

RDAPAPI 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 week old.

This planRDAPAPI, $9 monthlyipify, $139 pack, One-time purchase: 1,000,000 Credits, GET /api/v2/country,cityDataAndAPIs, $6.99 monthly, Starter, GET /v1/ip/{address}Ipregistry, $29 monthly, Starter, GET /{ip}IP2Location.io, $49 monthly, Starter, GET /
$ per 1,000 IP addresses$0.30$0.278$0.28$0.29$0.327
Completeness30%40%30%80%60%
Billingmonthlypay firstmonthlymonthlymonthly
Pay$9$139$6.99$29$49
Enough for30,000 calls a month500,000 calls25,000 calls a month100,000 calls a month150,000 calls a month
Freshness48 hours1 day1 day (ASN, AS organization, AS registry country, AS range start, AS range end: 1 hour)1 day1 day
Who can get itanyone with an accountanyone 13 or older who signs up with accurate informationanyone, no credit card needed to sign upanyone over 13 who creates an accountanyone

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.

  1. rdapapi.io
  2. rdapapi.io/docs
  3. rdapapi.io/llms.txt
  4. rdapapi.io/openapi.yaml
  5. rdapapi.io/pricing
  6. rdapapi.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, not in the answer
  • Network range
  • Industry, not in the answer
  • Company size, not in the answer
  • Country
  • Region and city, not in the answer
  • VPN and proxy, not in the answer
  • Hosting, not in the answer
Price
$ per 1,000 IP addresses$0.30
Percall
Billingmonthly
$ a month$9
Charges
Also pays forfrom the same budget: Domain Lookup · IP Address Lookup · ASN Lookup · Nameserver Lookup · Entity Lookup
Overage
Units caphard
Not found
$ per 1,000$0.30
In their words
Their pitchThe network an IPv4 or IPv6 address belongs to: the most specific allocation, or the exact block for a CIDR.
Data
Freshness48 hours
Keep datano limit
Use dataYou agree not to: Use the Service for any unlawful purpose. Attempt to circumvent rate limits or usage quotas. Resell API access without prior written consent. Interfere with or disrupt the Service infrastructure. Use the Service to harvest personal data in violation of applicable privacy laws.
Plan
Pay$9
You get30,000 requests a month
Enough for30,000 calls a month
Rate limit
Per second0.5
Batch1
Speed
Answerin the call
The call
You sendip
MethodGET
Path/ip/{ip}
About the plan
PlanStarter
Who can get itanyone with an account
The 63 fields the plan's answer can hold

network handle, network name, network type, start address, end address, IP version, parent network handle, country, network status, registration date, expiration date, updated date, CIDR, geofeed URL, remarks, WHOIS port 43 server, registrant handle, registrant name, registrant organization, registrant email, registrant phone, registrant address, registrant contact URL, registrant country code, administrative handle, administrative name, administrative organization, administrative email, administrative phone, administrative address, administrative contact URL, administrative country code, technical handle, technical name, technical organization, technical email, technical phone, technical address, technical contact URL, technical country code, abuse handle, abuse name, abuse organization, abuse email, abuse phone, abuse address, abuse contact URL, abuse country code, billing handle, billing name, billing organization, billing email, billing phone, billing address, billing contact URL, billing country code, redaction details, answering server, data protocol (RDAP or WHOIS), RDAP server, raw RDAP URL, served from cache, cache expiry time

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