Whois & RDAP Lookup
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RDAPRaw WHOIS response
% This is the RIPE Database query service. % The objects are in RPSL format. % % The RIPE Database is subject to Terms and Conditions. % See https://docs.db.ripe.net/terms-conditions.html % Note: this output has been filtered. % To receive output for a database update, use the "-B" flag. % Information related to 'AS24576 - AS24735' as-block: AS24576 - AS24735 descr: RIPE NCC ASN block remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region. mnt-by: RIPE-NCC-HM-MNT created: 2018-11-22T15:27:29Z last-modified: 2018-11-22T15:27:29Z source: RIPE % Information related to 'AS24641' % Abuse contact for 'AS24641' is '[email protected]' aut-num: AS24641 org: ORG-FCss1-RIPE as-name: FASTER-AS remarks: == remarks: == Upstreams == remarks: == remarks: # Telia Company AB import: from AS1299 action pref=90; accept ANY export: to AS1299 announce AS-FASTER-CZ remarks: # Vodafone import: from AS16019 action pref=90; accept ANY export: to AS16019 announce AS-FASTER-CZ remarks: # Superhosting import: from AS39392 action pref=90; accept ANY export: to AS39392 announce AS-FASTER-CZ remarks: # Cetin import: from AS28725 action pref=90; accept ANY export: to AS28725 announce AS-FASTER-CZ remarks: # Netdatacomm import: from AS35613 action pref=90; accept ANY export: to AS35613 announce AS-FASTER-CZ remarks: == remarks: == Downstreams remarks: == remarks: Downstreams AS listed in AS-FASTER-CUST remarks: == remarks: == admin-c: MS39383-RIPE tech-c: FA555-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: FASTER-MNT created: 2002-02-01T10:37:35Z last-modified: 2025-04-23T08:33:19Z source: RIPE # Filtered organisation: ORG-FCss1-RIPE org-name: FASTER CZ spol. s r.o. country: CZ reg-nr: 60722266 org-type: LIR address: Jarni 44g address: 61400 address: Brno address: CZECH REPUBLIC phone: +420 533 433 000 admin-c: MO100-RIPE admin-c: MS39383-RIPE admin-c: VN2296-RIPE abuse-c: FA555-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: FASTER-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: FASTER-MNT created: 2004-04-17T11:04:21Z last-modified: 2026-05-13T07:31:19Z source: RIPE # Filtered role: Faster CZ Tech Contact address: Faster CZ address: Jarni 44g address: Brno 614 00 address: Czech Republic phone: +420 533 433 000 admin-c: MS39383-RIPE admin-c: VN2296-RIPE tech-c: MO100-RIPE tech-c: JC555-RIPE nic-hdl: FA555-RIPE abuse-mailbox: [email protected] mnt-by: FASTER-MNT created: 2002-04-25T04:35:15Z last-modified: 2026-03-25T07:45:32Z source: RIPE # Filtered person: Miroslav Skorpik address: Faster CZ spol. s r.o. address: Jarni 44g address: Brno address: 614 00 phone: +420 533433331 nic-hdl: MS39383-RIPE mnt-by: FASTER-MNT created: 1970-01-01T00:00:00Z last-modified: 2014-01-29T17:34:16Z source: RIPE # Filtered % This query was served by the RIPE Database Query Service version 1.124.1 (DEXTER) % Query time: 823 msec % WHEN: Tue Oct 20 05:59:51 UTC 2026
Raw RDAP JSON (registry) https://rdap.db.ripe.net
{
"endAutnum": 24641,
"entities": [
{
"handle": "FA555-RIPE",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/FA555-RIPE",
"rel": "self",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Faster CZ Tech Contact"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Faster CZ\nJarni 44g\nBrno 614 00\nCzech Republic"
},
"text",
[
"",
"",
"",
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""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+420 533 433 000"
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
]
},
{
"handle": "FASTER-MNT",
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{
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"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
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[
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{},
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[
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{},
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{
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"rel": "self",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
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],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Miroslav Skorpik"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Faster CZ spol. s r.o.\nJarni 44g\nBrno\n614 00"
},
"text",
[
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],
[
"tel",
{
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"text",
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{
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{
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"rel": "self",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
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"registrant"
],
"vcardArray": [
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[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"FASTER CZ spol. s r.o."
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Jarni 44g\n61400\nBrno\nCZECH REPUBLIC"
},
"text",
[
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""
]
],
[
"tel",
{
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},
"text",
"+420 533 433 000"
]
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]
},
{
"handle": "RIPE-NCC-END-MNT",
"links": [
{
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"rel": "self",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
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[
"fn",
{},
"text",
"RIPE-NCC-END-MNT"
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[
"kind",
{},
"text",
"individual"
],
[
"org",
{},
"text",
"ORG-NCC1-RIPE"
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},
{
"entities": [
{
"handle": "FASTER-MNT",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/FASTER-MNT",
"rel": "self",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
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"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"FASTER-MNT"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"handle": "JC555-RIPE",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/JC555-RIPE",
"rel": "self",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
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],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Jaroslav Cenek"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Faster CZ spol. s r.o.\nObranska 60\n614 00 Brno"
},
"text",
[
"",
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"",
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""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+420 5 45163100"
]
]
]
},
{
"handle": "MO100-RIPE",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/MO100-RIPE",
"rel": "self",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
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],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Miroslav Ondra"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Faster CZ spol. s r.o.\nJarni 44g\n614 00 Brno"
},
"text",
[
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""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+420 533433331"
]
]
]
},
{
"handle": "MS39383-RIPE",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/MS39383-RIPE",
"rel": "self",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Miroslav Skorpik"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Faster CZ spol. s r.o.\nJarni 44g\nBrno\n614 00"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+420 533433331"
]
]
]
},
{
"handle": "VN2296-RIPE",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/VN2296-RIPE",
"rel": "self",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Vaclav Nesvadba"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Jarni 1064/44g\n614 00\nBrno\nCZECH REPUBLIC"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+420 533433343"
]
]
]
}
],
"handle": "FA555-RIPE",
"objectClassName": "entity",
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Faster CZ Tech Contact"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Faster CZ\nJarni 44g\nBrno 614 00\nCzech Republic"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+420 533 433 000"
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2002-02-01T10:37:35Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-04-23T08:33:19Z"
}
],
"handle": "AS24641",
"links": [
{
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS24641",
"rel": "rdap-up",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS24641?status=active",
"rel": "rdap-up rdap-active",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS24641",
"rel": "rdap-down",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS24641",
"rel": "rdap-top",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS24641?status=active",
"rel": "rdap-top rdap-active",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-bottom/AS24641",
"rel": "rdap-bottom",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "https://rdap.db.ripe.net/autnum/24641",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/autnum/24641"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"name": "FASTER-AS",
"notices": [
{
"description": [
"This output has been filtered."
],
"title": "Filtered"
},
{
"description": [
"If you see inaccuracies in the results, please visit:"
],
"links": [
{
"href": "https://www.ripe.net/contact-form?topic=ripe_dbm\u0026show_form=true",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.db.ripe.net/autnum/24641"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Objects returned came from source",
"RIPE"
],
"title": "Source"
},
{
"description": [
"This is the RIPE Database query service. The objects are in RDAP format."
],
"links": [
{
"href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
"rel": "terms-of-service",
"type": "application/pdf",
"value": "https://rdap.db.ripe.net/autnum/24641"
}
],
"title": "Terms and Conditions"
}
],
"objectClassName": "autnum",
"port43": "whois.ripe.net",
"rdapConformance": [
"nro_rdap_profile_asn_flat_0",
"rirSearch1",
"autnums",
"cidr0",
"rdap_level_0",
"nro_rdap_profile_0",
"redacted"
],
"redacted": [
{
"method": "removal",
"name": {
"description": "Personal e-mail information"
},
"prePath": "$.entities[?(@.handle=='FA555-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"reason": {
"description": "Personal data"
}
},
{
"method": "removal",
"name": {
"description": "Personal e-mail information"
},
"prePath": "$.entities[?(@.handle=='MS39383-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"reason": {
"description": "Personal data"
}
},
{
"method": "removal",
"name": {
"description": "Personal e-mail information"
},
"prePath": "$.entities[?(@.handle=='ORG-FCss1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"reason": {
"description": "Personal data"
}
},
{
"method": "removal",
"name": {
"description": "Personal e-mail information"
},
"prePath": "$.entities[?(@.handle=='FA555-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"reason": {
"description": "Personal data"
}
}
],
"remarks": [
{
"description": [
"==",
"== Upstreams ==",
"",
"== Downstreams",
"Downstreams AS listed in AS-FASTER-CUST"
]
}
],
"startAutnum": 24641,
"status": [
"active"
]
}Frequently asked questions
What is WHOIS?
WHOIS is a public directory that answers "who is responsible for this?" for domains, IP ranges and ASNs. It lists registration dates, the registrar, nameservers and contacts.
What is RDAP, and how does it differ?
RDAP is the modern replacement for WHOIS. It returns the same records in a structured, consistent format. We query RDAP first and fall back to classic WHOIS text when a registry has not adopted it yet.
What is the difference between a registrar and a registrant?
The registrar is the company you register and manage a domain through, such as xTom or GoDaddy. The registrant is the person or organization that actually holds the domain.
What are nameservers?
Nameservers answer DNS questions for a domain and decide which IP addresses the name resolves to. They also show which DNS provider the domain uses.
What is DNSSEC?
DNSSEC adds cryptographic signatures to DNS answers so they cannot be quietly altered in transit. "Signed" means the domain has it enabled, "unsigned" means it does not.
Why is the contact information redacted?
Privacy laws such as GDPR require registrars to hide most personal details in public records. The abuse contact is usually still shown, so a domain or network can be reported when something goes wrong.