DC5 WHOIS pricing: IP company lookup API, GET /
Is DC5 WHOIS yours? We score IP company lookup APIs. DC5 WHOIS ranks #3 overall. Put the DC5 WHOIS Ranked #3 badge on your site. Write to us about our scores for this plan. We invite selected tool providers to our WhatsApp group.
40% complete: 4 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 89.4 out of 100. DC5 WHOIS ranks 3rd of 61 providers.We rank 530 plans for IP company lookup APIs by price. Half the plans cost $0.239 or less per 1,000 IP addresses. This plan and 39 others tie for the lowest price per 1,000 IP addresses of the 530 plans. See the best free IP company lookup API plan.Api.co.id's Rp99,000 (about $5) monthly plan covers any number of IP addresses. Api.co.id's Rp99,000 (about $5) monthly plan costs less up front than IPHunter's €99.99 monthly plan.IPKit, thenetworkery and DC5 WHOIS are the best IP company lookup API providers in the Datacircle benchmark.
Plan: Public instance DC5 WHOIS's only plan
Call:
GET / one of DC5 WHOIS's 2 calls for this APIGET /Free, Public instance$0.00 per 1,000api/ v1/ ip GET /Free, Public instance$0.00 per 1,000api/ v1/ lookup
API: IP company lookup API one of DC5 WHOIS's 2 APIs
About this item
- Freshness. We don't know how fresh this plan's data is.
- 4 of the 10 fields on our checklist. Owner's name, ASN, Network range, Country.
- Nothing to pay. DC5 WHOIS limits how many calls you get but gives no number.
- One call. You send
querytoGET /. You can also sendapi/ v1/ lookup raw. The call returns the IP address's owner. - Who can get it: with conditions. Keep data: no limit. Use data: with conditions.
DC5 WHOIS: IP company lookup API alternatives
DC5 WHOIS alternatives: every IP company lookup API provider ranked
We list other providers' plans closest to this plan in price per 1,000 IP addresses.
| This planDC5 WHOIS, free, Public instance, GET /api/v1/lookup | IPKit, free | thenetworkery, free | MxToolbox, free, GET /api/v1/Lookup/asn/ | Enterno, free, Scout, GET /api/v4/asn | CrawlSnap, free, GET /v1/ioc/search/ip | |
|---|---|---|---|---|---|---|
| $ per 1,000 IP addresses | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Completeness | 40% | 80% | 40% | 20% | 40% | 40% |
| Billing | free | free | free | free | free | free |
| Pay | $0 | $0 | $0 | $0 | ₽0 | $0 |
| Enough for | not published | not published | not published | not published | 200 calls a day | not published |
| Freshness | unknown | 1 day | unknown | unknown | unknown | unknown |
| Who can get it | anyone, with no registration, for lawful infrastructure, security and research purposes | anyone | anyone, to check systems they own, run or are authorised to test | anyone with a free MxToolbox account | anyone with an account | anyone |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-10.
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, not in the answer
- VPN and proxy, not in the answer
- Hosting, not in the answer
| Overall score | 89.4 |
|---|---|
| Price score | 100 |
| Accuracy score | 91 |
| Cost to get started score | 100 |
| Bundle score | 90 |
| Performance score | 29 |
| $ per 1,000 IP addresses | $0.00 |
|---|---|
| Per | call |
| Billing | free |
| Also pays for | from the same budget: Domain lookup · IP lookup · DNS lookup · Reverse DNS lookup · Lookup history snapshots · Diff lookup snapshots · Phase 2 lookup (domain, IP, CIDR, ASN, Web3) · The caller's own IP address · ASPA-based AS_PATH verification |
|---|
| $ per 1,000 calls that find nothing | $0.00 |
|---|
| Their pitch | Primary endpoint. Query parameters handle IPv6 and URLs cleanly. |
|---|
| Keep data | no limit |
|---|---|
| Use data | Use the service only for lawful infrastructure, security and research purposes. Comply with the acceptable use rules and with the terms of upstream RDAP, WHOIS, DNS and RPC operators. You may use lookup results for your own operational purposes. You may not scrape the service to build a competing bulk WHOIS database. Acceptable use policy, Allowed: Interactive lookups of domains, IPs, CIDRs, ASNs and supported Web3 names you have a legitimate reason to inspect. Modest automated use of the documented API within the published rate limit. Security, abuse-desk, network engineering and similar professional purposes. Not allowed: Bulk harvesting, crawling or mirroring of the API or UI to build a registration database. Bypassing or load-testing rate limits, or using rotating proxies to evade them. Using lookups to stalk, harass, dox or target a natural person. Submitting queries whose only purpose is to overload this service or an upstream registry. Attempting to reach undocumented admin, debug or wallet RPC methods through this console (they are not exposed). Uploading or enabling licensed threat-intel dumps you are not licensed to use, if you operate a copy of this software. Misrepresenting lookup output as a government, ICANN or RIR decision. |
| Pay | $0 |
|---|
| Per second | 1 |
|---|---|
| Batch | 1 |
| Answer | in the call |
|---|---|
| Median | 0.35 s |
| You send | query. Optional: raw |
|---|---|
| Method | GET |
| Path | /api/v1/lookup |
| Plan | Public instance |
|---|---|
| Who can get it | anyone, with no registration, for lawful infrastructure, security and research purposes |
The 27 fields the plan's answer can hold
IP address, organization, network name, network handle, network type, network, CIDR, start address, end address, country, parent network handle, registration date, last changed, ASN, ASN name, ASN organization, ASN country, reverse DNS, contact handle, contact name, contact roles, contact email, contact organization, remarks, links, raw WHOIS text, raw RDAP JSON