Whois & RDAP Lookup
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RDAPIP Range87.245.208.0 - 87.245.255.255
Handle87.245.208.0 - 87.245.255.255
NameUK-RETN-20050824
TypeALLOCATED PA
CountryGB
HolderMNT-RETN
Registered2022-11-25 10:44 UTC
Updated2025-07-02 09:28 UTC
RegistrantMNT-RETN
Admin ContactDmitry Samarin
Phone+44 20 75176400
Address3 Harbour Exchange Square, E14 9GE LONDON, UNITED KINGDOM
Tech ContactDmitry Samarin
Phone+44 20 75176400
Address3 Harbour Exchange Square, E14 9GE LONDON, UNITED KINGDOM
Abuse Contact[email protected]
Abuse Phone+44 2075176400
Statusactive
Registry RDAPhttps://rdap.db.ripe.net
Raw 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 '87.245.208.0 - 87.245.255.255' % Abuse contact for '87.245.208.0 - 87.245.255.255' is '[email protected]' inetnum: 87.245.208.0 - 87.245.255.255 netname: UK-RETN-20050824 country: GB org: ORG-RL19-RIPE admin-c: DSAM1-RIPE tech-c: DSAM1-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-by: MNT-RETN mnt-domains: MNT-RETN mnt-routes: MNT-RETN geofeed: https://www.retn.net/geofeed/geofeed_v4.csv created: 2022-11-25T10:44:39Z last-modified: 2025-07-02T09:28:16Z source: RIPE # Filtered organisation: ORG-RL19-RIPE org-name: RETN Limited country: GB reg-nr: 04774262 org-type: LIR address: 5 Greenwich View Place address: E14 9NN address: London address: UNITED KINGDOM phone: +44 20 75176400 admin-c: DSAM1-RIPE admin-c: AMP30-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: MNT-RETN mnt-by: RIPE-NCC-HM-MNT mnt-by: MNT-RETN abuse-c: RCD1-RIPE created: 2005-07-29T10:11:07Z last-modified: 2026-05-13T07:29:51Z source: RIPE # Filtered person: Dmitry Samarin address: 3 Harbour Exchange Square address: E14 9GE LONDON address: UNITED KINGDOM mnt-by: MNT-RETN phone: +44 20 75176400 nic-hdl: DSAM1-RIPE created: 2005-08-08T14:59:13Z last-modified: 2022-07-06T12:50:17Z source: RIPE % Information related to '87.245.224.0/19AS9002' route: 87.245.224.0/19 descr: RETN.net backbone origin: AS9002 mnt-by: MNT-RETN created: 2008-05-08T14:05:42Z last-modified: 2008-05-08T14:05:42Z source: RIPE % This query was served by the RIPE Database Query Service version 1.123 (SHETLAND) % Query time: 768 msec % WHEN: Fri Jul 31 08:12:09 UTC 2026
Raw RDAP JSON (registry) https://rdap.db.ripe.net
{
"cidr0_cidrs": [
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"v4prefix": "87.245.208.0"
},
{
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"v4prefix": "87.245.224.0"
}
],
"country": "GB",
"endAddress": "87.245.255.255",
"entities": [
{
"handle": "DSAM1-RIPE",
"links": [
{
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"rel": "self",
"value": "https://rdap.db.ripe.net/ip/87.245.232.0/22"
},
{
"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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"text",
[
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[
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{
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"text",
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},
{
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"value": "https://rdap.db.ripe.net/ip/87.245.232.0/22"
},
{
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}
],
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{
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},
{
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}
],
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"vcardArray": [
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[
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{},
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"org"
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[
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{
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},
{
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"value": "https://rdap.db.ripe.net/ip/87.245.232.0/22"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
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}
],
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[
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],
[
"kind",
{},
"text",
"individual"
],
[
"org",
{},
"text",
"ORG-NCC1-RIPE"
]
]
]
},
{
"entities": [
{
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"links": [
{
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"rel": "self",
"value": "https://rdap.db.ripe.net/ip/87.245.232.0/22"
},
{
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"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity",
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"registrant"
],
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{},
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],
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{},
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"handle": "RCD1-RIPE",
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"vcardArray": [
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[
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{},
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[
"fn",
{},
"text",
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],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "5th Floor, 3 Harbour Exchange Square\nLondon, E14 9GE, UK"
},
"text",
[
"",
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"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+44 2075176400"
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2022-11-25T10:44:39Z"
},
{
"eventAction": "last changed",
"eventDate": "2025-07-02T09:28:16Z"
}
],
"handle": "87.245.208.0 - 87.245.255.255",
"ipVersion": "v4",
"links": [
{
"href": "https://www.retn.net/geofeed/geofeed_v4.csv",
"rel": "geofeed",
"type": "application/geofeed+csv",
"value": "https://rdap.db.ripe.net/ip/87.245.232.0/22"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/87.245.208.0%20-%2087.245.255.255",
"rel": "rdap-up",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/87.245.232.0/22"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/87.245.208.0%20-%2087.245.255.255?status=active",
"rel": "rdap-up rdap-active",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/87.245.232.0/22"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-down/87.245.208.0%20-%2087.245.255.255",
"rel": "rdap-down",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/87.245.232.0/22"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/87.245.208.0%20-%2087.245.255.255",
"rel": "rdap-top",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/87.245.232.0/22"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/87.245.208.0%20-%2087.245.255.255?status=active",
"rel": "rdap-top rdap-active",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/87.245.232.0/22"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-bottom/87.245.208.0%20-%2087.245.255.255",
"rel": "rdap-bottom",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/87.245.232.0/22"
},
{
"href": "https://rdap.db.ripe.net/ip/87.245.232.0/22",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/87.245.232.0/22"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"name": "UK-RETN-20050824",
"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/ip/87.245.232.0/22"
}
],
"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/ip/87.245.232.0/22"
}
],
"title": "Terms and Conditions"
}
],
"objectClassName": "ip network",
"parentHandle": "0.0.0.0 - 255.255.255.255",
"port43": "whois.ripe.net",
"rdapConformance": [
"geofeed1",
"rirSearch1",
"ips",
"cidr0",
"rdap_level_0",
"nro_rdap_profile_0",
"redacted"
],
"redacted": [
{
"method": "removal",
"name": {
"description": "Personal e-mail information"
},
"prePath": "$.entities[?(@.handle=='ORG-RL19-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"reason": {
"description": "Personal data"
}
},
{
"method": "removal",
"name": {
"description": "Personal e-mail information"
},
"prePath": "$.entities[?(@.handle=='RCD1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"reason": {
"description": "Personal data"
}
}
],
"startAddress": "87.245.208.0",
"status": [
"active"
],
"type": "ALLOCATED PA"
}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.