Whois & RDAP Lookup
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IP Geolocation RDAPIP Range51.194.0.0 - 51.194.127.255
Handle51.194.0.0 - 51.194.127.255
NameNET-51-194-0-0-17
TypeSUB-ALLOCATED PA
CountryUS
HolderBSKYB-BROADBAND-MNT
Registered2026-02-05 16:34 UTC
Updated2026-04-23 08:59 UTC
RegistrantBSKYB-BROADBAND-MNT
Admin ContactSky IPv4 Leasing Hostmasters
Email[email protected]
Phone+44 333 100 0333
AddressUNITED KINGDOM, Livingston, EH54 7HH, Watermark House, Alba Campus
Tech ContactSky IPv4 Leasing Hostmasters
Email[email protected]
Phone+44 333 100 0333
AddressUNITED KINGDOM, Livingston, EH54 7HH, Watermark House, Alba Campus
Abuse Contact[email protected]
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 '51.194.0.0 - 51.194.127.255' % Abuse contact for '51.194.0.0 - 51.194.127.255' is '[email protected]' inetnum: 51.194.0.0 - 51.194.127.255 netname: NET-51-194-0-0-17 country: US admin-c: SA46626-RIPE tech-c: SA46626-RIPE abuse-c: AR834 status: SUB-ALLOCATED PA org: ORG-SUL39-RIPE mnt-lower: netutils-mnt mnt-routes: netutils-mnt mnt-domains: netutils-mnt created: 2026-02-05T16:34:22Z last-modified: 2026-04-23T08:59:27Z source: RIPE mnt-by: netutils-mnt mnt-by: BSKYB-BROADBAND-MNT organisation: ORG-SUL39-RIPE org-name: Sky UK Limited country: GB reg-nr: 02906991 org-type: LIR address: Watermark House, Alba Campus address: EH54 7HH address: Livingston address: UNITED KINGDOM phone: +44 333 100 0333 admin-c: SA46626-RIPE tech-c: SA46626-RIPE abuse-c: SA46626-RIPE mnt-ref: BSKYB-BROADBAND-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: BSKYB-BROADBAND-MNT created: 2026-01-08T14:20:28Z last-modified: 2026-05-13T07:18:50Z source: RIPE # Filtered role: Sky IPv4 Leasing Hostmasters address: UNITED KINGDOM address: Livingston address: EH54 7HH address: Watermark House, Alba Campus phone: +44 333 100 0333 admin-c: DET10-RIPE admin-c: BL7977-RIPE tech-c: DET10-RIPE tech-c: SACH1-RIPE tech-c: WILL9-RIPE nic-hdl: SA46626-RIPE mnt-by: BSKYB-BROADBAND-MNT abuse-mailbox: [email protected] created: 2026-01-08T14:20:28Z last-modified: 2026-02-06T15:01:11Z source: RIPE # Filtered % Information related to '51.194.60.0/22AS42689' route: 51.194.60.0/22 origin: AS42689 created: 2026-05-20T10:30:18Z last-modified: 2026-05-20T10:30:18Z source: RIPE mnt-by: IPXO-MNT mnt-by: netutils-mnt % This query was served by the RIPE Database Query Service version 1.124.1 (ABERDEEN) % Query time: 931 msec % WHEN: Thu Sep 17 00:18:55 UTC 2026
Raw RDAP JSON (registry) https://rdap.db.ripe.net
{
"cidr0_cidrs": [
{
"length": 17,
"v4prefix": "51.194.0.0"
}
],
"country": "US",
"endAddress": "51.194.127.255",
"entities": [
{
"handle": "BSKYB-BROADBAND-MNT",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/BSKYB-BROADBAND-MNT",
"rel": "self",
"value": "https://rdap.db.ripe.net/ip/51.194.63.63"
},
{
"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"
],
[
"fn",
{},
"text",
"BSKYB-BROADBAND-MNT"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"handle": "netutils-mnt",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/netutils-mnt",
"rel": "self",
"value": "https://rdap.db.ripe.net/ip/51.194.63.63"
},
{
"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"
],
[
"fn",
{},
"text",
"netutils-mnt"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"handle": "ORG-SUL39-RIPE",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/ORG-SUL39-RIPE",
"rel": "self",
"value": "https://rdap.db.ripe.net/ip/51.194.63.63"
},
{
"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"
],
[
"fn",
{},
"text",
"Sky UK Limited"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Watermark House, Alba Campus\nEH54 7HH\nLivingston\nUNITED KINGDOM"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+44 333 100 0333"
]
]
]
},
{
"handle": "SA46626-RIPE",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/SA46626-RIPE",
"rel": "self",
"value": "https://rdap.db.ripe.net/ip/51.194.63.63"
},
{
"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",
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Sky IPv4 Leasing Hostmasters"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "UNITED KINGDOM\nLivingston\nEH54 7HH\nWatermark House, Alba Campus"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+44 333 100 0333"
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
]
},
{
"entities": [
{
"handle": "netutils-mnt",
"links": [
{
"href": "https://rdap.db.ripe.net/entity/netutils-mnt",
"rel": "self",
"value": "https://rdap.db.ripe.net/ip/51.194.63.63"
},
{
"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"
],
[
"fn",
{},
"text",
"netutils-mnt"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"handle": "AR834",
"objectClassName": "entity",
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Internet Utilities Abuse Contact"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "6th Floor 9 Appold Street London, EC2A 2AP"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2026-02-05T16:34:22Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-04-23T08:59:27Z"
}
],
"handle": "51.194.0.0 - 51.194.127.255",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/51.194.0.0%20-%2051.194.127.255",
"rel": "rdap-up",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/51.194.63.63"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/51.194.0.0%20-%2051.194.127.255?status=active",
"rel": "rdap-up rdap-active",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/51.194.63.63"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-down/51.194.0.0%20-%2051.194.127.255",
"rel": "rdap-down",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/51.194.63.63"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/51.194.0.0%20-%2051.194.127.255",
"rel": "rdap-top",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/51.194.63.63"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/51.194.0.0%20-%2051.194.127.255?status=active",
"rel": "rdap-top rdap-active",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/51.194.63.63"
},
{
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-bottom/51.194.0.0%20-%2051.194.127.255",
"rel": "rdap-bottom",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/51.194.63.63"
},
{
"href": "https://rdap.db.ripe.net/ip/51.194.63.63",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.db.ripe.net/ip/51.194.63.63"
},
{
"href": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"value": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"name": "NET-51-194-0-0-17",
"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/51.194.63.63"
}
],
"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/51.194.63.63"
}
],
"title": "Terms and Conditions"
}
],
"objectClassName": "ip network",
"parentHandle": "51.194.0.0 - 51.194.255.255",
"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": "$.entities[?(@.handle=='ORG-SUL39-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"reason": {
"description": "Personal data"
}
},
{
"method": "removal",
"name": {
"description": "Personal e-mail information"
},
"prePath": "$.entities[?(@.handle=='SA46626-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"reason": {
"description": "Personal data"
}
},
{
"method": "removal",
"name": {
"description": "Personal e-mail information"
},
"prePath": "$.entities[?(@.handle=='AR834')].vcardArray[1][?(@[0]=='e-mail')]",
"reason": {
"description": "Personal data"
}
}
],
"startAddress": "51.194.0.0",
"status": [
"active"
],
"type": "SUB-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.