IP WHOIS API - Real-time IP Ownership & Network Lookup for Any IP Address
The WhoisFreaks IP WHOIS API lets you query real-time ownership, routing, and abuse contact data for any IP address, across all five Regional Internet Registries (ARIN, RIPE, APNIC, AFRINIC, LACNIC). Get structured JSON or XML responses in milliseconds best for security teams and network engineers.
curl --location --request GET 'https://api.whoisfreaks.com/v1.0/ip-whois?apiKey=API_KEY&ip=1.0.0.0'[
{
"range": "1.0.0.0-1.255.255.255",
"name": "APNIC-AP",
"country": "AU",
"domain": "apnic.net",
"rir": "apnic",
"org": {
"handle": "org-apni3-ap",
"name": "Asia Pacific Network Information Center, Pty. Ltd.",
"type": "rir",
"address": "Level 1 - 33 Park Road, Australia",
"country": "AU",
"email": "[email protected]",
"phone": "",
"fax": "",
"date_updated": "2023-09-05T13:05:31",
"source": "apnic"
},
"admin": [
{
"handle": "hm20-ap",
"name": "APNIC Hostmaster",
"country": "AU",
"email": "[email protected]",
"phone": "+61 7 3858 3100",
"fax": "+61 7 3858 3199",
"address": "6 Cordelia Street, South Brisbane, QLD 4101, Australia",
"date_updated": "2013-10-23T04:06:51",
"source": "APNIC"
}
],
"tech": [
{
"handle": "no4-ap",
"name": "APNIC Network Operations",
"country": "AU",
"email": "[email protected]",
"phone": "+61 7 3858 3100",
"fax": "+61 7 3858 3199",
"address": "6 Cordelia Street, South Brisbane, QLD 4101, Australia",
"date_updated": "2023-11-29T22:50:07",
"source": "APNIC"
}
],
"abuse": [
{
"handle": "aa1452-ap",
"name": "ABUSE APNICAP",
"country": "ZZ",
"email": "[email protected]",
"phone": "+000000000",
"fax": "",
"address": "Brisbane, Australia, ZZ",
"date_updated": "2025-11-28T01:00:58",
"source": "APNIC"
}
],
"irt": [
{
"handle": "IRT-ENTITY",
"name": "IRT-APNIC-AP",
"country": "",
"email": "[email protected]",
"phone": "",
"fax": "",
"address": "Brisbane, Australia",
"date_updated": "2025-11-18T00:26:21",
"source": "APNIC"
}
],
"bgp": null,
"raw_whois": "% [whois.apnic.net]\n% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html\n\n% Information related to '1.0.0.0 - 1.255.255.255'\n\n% Abuse contact for '1.0.0.0 - 1.255.255.255' is '[email protected]'\n\ninetnum: 1.0.0.0 - 1.255.255.255\nnetname: APNIC-AP\ndescr: Asia Pacific Network Information Centre\ndescr: Regional Internet Registry for the Asia-Pacific Region\ndescr: 6 Cordelia Street\ndescr: PO Box 3646\ndescr: South Brisbane, QLD 4101\ndescr: Australia\ncountry: AU\norg: ORG-APNI3-AP\nadmin-c: HM20-AP\ntech-c: NO4-AP\nabuse-c: AA1452-AP\nstatus: ALLOCATED PORTABLE\nmnt-by: APNIC-HM\nmnt-lower: APNIC-HM\nmnt-irt: IRT-APNIC-AP\nlast-modified: 2023-09-05T01:46:01Z\nsource: APNIC\n\nirt: IRT-APNIC-AP\naddress: Brisbane, Australia\ne-mail: [email protected]\nabuse-mailbox: [email protected]\nadmin-c: HM20-AP\ntech-c: NO4-AP\nremarks: APNIC is a Regional Internet Registry.\nremarks: We do not operate the referring network and\nremarks: are unable to investigate complaints of network abuse.\nremarks: For information about IRT, see www.apnic.net/irt\nremarks: [email protected] was validated on 2020-02-03\nauth: # Filtered\nmnt-by: APNIC-HM\nlast-modified: 2025-11-18T00:26:21Z\nsource: APNIC\n\norganisation: ORG-APNI3-AP\norg-name: Asia Pacific Network Information Center, Pty. Ltd.\norg-type: RIR\ncountry: AU\naddress: Level 1 - 33 Park Road\ne-mail: [email protected]\nmnt-ref: APNIC-HM\nmnt-by: APNIC-HM\nlast-modified: 2023-09-05T13:05:31Z\nsource: APNIC\n\nrole: ABUSE APNICAP\ncountry: ZZ\naddress: Brisbane, Australia\nphone: +000000000\ne-mail: [email protected]\nadmin-c: HM20-AP\ntech-c: NO4-AP\nnic-hdl: AA1452-AP\nremarks: Generated from irt object IRT-APNIC-AP\nremarks: [email protected] was validated on 2020-02-03\nabuse-mailbox: [email protected]\nmnt-by: APNIC-ABUSE\nlast-modified: 2025-11-28T01:00:58Z\nsource: APNIC\n\nrole: APNIC Hostmaster\naddress: 6 Cordelia Street\naddress: South Brisbane\naddress: QLD 4101\ncountry: AU\nphone: +61 7 3858 3100\nfax-no: +61 7 3858 3199\ne-mail: [email protected]\nadmin-c: AMS11-AP\ntech-c: AH256-AP\nnic-hdl: HM20-AP\nremarks: Administrator for APNIC\nnotify: [email protected]\nmnt-by: MAINT-APNIC-AP\nlast-modified: 2013-10-23T04:06:51Z\nsource: APNIC\n\nperson: APNIC Network Operations\naddress: 6 Cordelia Street\naddress: South Brisbane\naddress: QLD 4101\ncountry: AU\nphone: +61 7 3858 3100\nfax-no: +61 7 3858 3199\ne-mail: [email protected]\nnic-hdl: NO4-AP\nremarks: Administrator for APNIC Network Operations\nnotify: [email protected]\nmnt-by: MAINT-APNIC-AP\nlast-modified: 2023-11-29T22:50:07Z\nsource: APNIC\n\n% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)\n\n",
"date_created": null,
"date_updated": "2023-09-05T01:46:01"
}
]
- 1528+TLDs
- 693M+Active Domains
- 893M+Domains Tracked
- 3727M+WHOIS Records
- 5109M+Host Names
- 15B+DNS Records
