161.17.0.47
ISP
Data retrieved at
Network
ASN
IP Range
Company
COLT Technology Services Group Limited
Registrant
COLT-UK
UK-GUYS-AND-ST-THOMAS-NHS-FOUNDATION-TRUST
Using networksdb.io for network lookups.
Hostname
Not available.
Type
ISP
Handle
161.17.0.0 - 161.17.255.255
Registered
2004-01-20
Last Changed
2026-07-22
View raw RDAP
{
"handle": "161.17.0.0 - 161.17.255.255",
"startAddress": "161.17.0.0",
"endAddress": "161.17.255.255",
"ipVersion": "v4",
"name": "UK-GUYS-AND-ST-THOMAS-NHS-FOUNDATION-TRUST",
"type": "LEGACY",
"country": "GB",
"parentHandle": "0.0.0.0 - 255.255.255.255",
"cidr0_cidrs": [
{
"v4prefix": "161.17.0.0",
"length": 16
}
],
"status": [
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"entities": [
{
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"vcardArray": [
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[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Andrew Stirling"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "St. Thomas Hospital\nComputer Services Department\nLambeth Palace Road\nLondon SE1 7EH\nUK\nGB"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
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},
"text",
"+44 71 928 9292 2209"
]
]
],
"roles": [
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"links": [
{
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"rel": "self",
"href": "https://rdap.db.ripe.net/entity/AS4093-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "COLT-UK",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"COLT-UK"
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[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
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"rel": "self",
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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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],
[
"kind",
{},
"text",
"org"
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[
"adr",
{
"label": "Westminster Bridge Road, London"
},
"text",
[
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""
]
]
]
],
"roles": [
"registrant"
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"links": [
{
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"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-GAST1-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
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],
"objectClassName": "entity"
},
{
"handle": "PD8362-RIPE",
"vcardArray": [
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[
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{},
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"4.0"
],
[
"fn",
{},
"text",
"Paul Dimond"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Guy's and St Thomas' NHS Foundation Trust\nWestminster Bridge Road, London, SE1 7EH"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+44 020 7188 7188"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/161.17.0.47",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/PD8362-RIPE"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "RIPE-NCC-LEGACY-MNT",
"vcardArray": [
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{},
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],
[
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{},
"text",
"RIPE-NCC-LEGACY-MNT"
],
[
"kind",
{},
"text",
"individual"
],
[
"org",
{},
"text",
"ORG-NCC1-RIPE"
]
]
],
"roles": [
"registrant"
],
"links": [
{
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"rel": "self",
"href": "https://rdap.db.ripe.net/entity/RIPE-NCC-LEGACY-MNT"
},
{
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"rel": "copyright",
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}
],
"objectClassName": "entity"
},
{
"handle": "GA13804-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"GSTTAbuse-mailbox"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "EP515-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"EP515-MNT"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/161.17.0.47",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/EP515-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
},
{
"handle": "Erwin_Perez-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Erwin_Perez-MNT"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/161.17.0.47",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/Erwin_Perez-MNT"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"objectClassName": "entity"
}
],
"objectClassName": "entity"
}
],
"remarks": [
{
"description": [
"Guy's and St Thomas' NHS Foundation Trust",
"Westminster Bridge Road",
"London SE1 7EH"
]
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/161.17.0.47",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/161.17.0.0%20-%20161.17.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/161.17.0.47",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/161.17.0.0%20-%20161.17.255.255?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/161.17.0.47",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-down/161.17.0.0%20-%20161.17.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/161.17.0.47",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/161.17.0.0%20-%20161.17.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/161.17.0.47",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/161.17.0.0%20-%20161.17.255.255?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/161.17.0.47",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-bottom/161.17.0.0%20-%20161.17.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/161.17.0.47",
"rel": "self",
"href": "https://rdap.db.ripe.net/ip/161.17.0.47",
"type": "application/rdap+json"
},
{
"value": "http://www.ripe.net/data-tools/support/documentation/terms",
"rel": "copyright",
"href": "http://www.ripe.net/data-tools/support/documentation/terms"
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2004-01-20T10:47:28Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-07-22T15:55:13Z"
}
],
"rdapConformance": [
"geofeed1",
"rirSearch1",
"ips",
"cidr0",
"rdap_level_0",
"nro_rdap_profile_0",
"redacted"
],
"notices": [
{
"title": "Filtered",
"description": [
"This output has been filtered."
]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit:"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/161.17.0.47",
"rel": "inaccuracy-report",
"href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
"type": "text/html"
}
]
},
{
"title": "Source",
"description": [
"Objects returned came from source",
"RIPE"
]
},
{
"title": "Terms and Conditions",
"description": [
"This is the RIPE Database query service. The objects are in RDAP format."
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/161.17.0.47",
"rel": "terms-of-service",
"href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
"type": "application/pdf"
}
]
}
],
"port43": "whois.ripe.net",
"objectClassName": "ip network",
"redacted": [
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-GAST1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='GA13804-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
}
]
}
Security
No security threats detected for this IP.
VPN
Proxy
Tor
Hosting
Residential Proxy
Bogon
Abuser
Crawler
RPKI
RPKI Origin Validation
RPKI verifies that an IP prefix is legitimately announced by the authorized Autonomous System (ASN) using Route Origin Authorizations (ROAs).
Unknown.
No valid ROA was found for this prefix.
UNKNOWN
Validated Prefix
161.17.0.0/24
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
United Kingdom
City
Acton (📍 W3)
England
Time Zone
Europe/London
Coordinates
51.5113, -0.2714
Continent
Europe
European Union
No.
Phone prefix
+44
Currency
British Pound (GBP £)