147.173.0.45
ISP
Data retrieved at
Network
ASN
IP Range
Company
Renater
Registrant
Centre National De La Recherche Scientifique (CNRS)
FR-CNRS-GRENOBLE
Using networksdb.io for network lookups.
Hostname
Not available.
AS Domain
renater.fr
Using host.io for pre-visualize domains.
Type
ISP
Handle
147.173.0.0 - 147.173.255.255
Registered
2002-03-28
Last Changed
2026-10-08
View raw RDAP
{
"handle": "147.173.0.0 - 147.173.255.255",
"startAddress": "147.173.0.0",
"endAddress": "147.173.255.255",
"ipVersion": "v4",
"name": "FR-CNRS-GRENOBLE",
"type": "LEGACY",
"country": "FR",
"parentHandle": "0.0.0.0 - 255.255.255.255",
"cidr0_cidrs": [
{
"v4prefix": "147.173.0.0",
"length": 16
}
],
"status": [
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],
"entities": [
{
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"vcardArray": [
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{},
"text",
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],
[
"fn",
{},
"text",
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],
[
"kind",
{},
"text",
"group"
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[
"adr",
{
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},
"text",
[
"",
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""
]
],
[
"email",
{
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},
"text",
"[email protected]"
]
]
],
"roles": [
"administrative",
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],
"links": [
{
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"rel": "self",
"href": "https://rdap.db.ripe.net/entity/GPRT152-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"
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{
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"vcardArray": [
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[
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{},
"text",
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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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],
"roles": [
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"links": [
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{
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"objectClassName": "entity"
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{
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{},
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{},
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],
"roles": [
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],
"links": [
{
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"rel": "self",
"href": "https://rdap.db.ripe.net/entity/RENATER-MNT"
},
{
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"rel": "copyright",
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}
],
"objectClassName": "entity"
},
{
"handle": "RIPE-NCC-LEGACY-MNT",
"vcardArray": [
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{},
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[
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{},
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[
"kind",
{},
"text",
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],
[
"org",
{},
"text",
"ORG-NCC1-RIPE"
]
]
],
"roles": [
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],
"links": [
{
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"rel": "self",
"href": "https://rdap.db.ripe.net/entity/RIPE-NCC-LEGACY-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": "GPRT152-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"CNRS-GRENOBLE"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
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},
"text",
[
"",
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"",
"",
"",
""
]
],
[
"email",
{
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},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "RENATER-MNT",
"vcardArray": [
"vcard",
[
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{},
"text",
"4.0"
],
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{},
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"RENATER-MNT"
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{},
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"roles": [
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"links": [
{
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"rel": "self",
"href": "https://rdap.db.ripe.net/entity/RENATER-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": [
"CNRS - Delegation regionale Alpes",
"25 Av. des Martyrs, B.P. 166",
"38042 Grenoble CEDEX 09, France"
]
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/147.173.0.45",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/147.173.0.0%20-%20147.173.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/147.173.0.45",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/147.173.0.0%20-%20147.173.255.255?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/147.173.0.45",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-down/147.173.0.0%20-%20147.173.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/147.173.0.45",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/147.173.0.0%20-%20147.173.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/147.173.0.45",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/147.173.0.0%20-%20147.173.255.255?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/147.173.0.45",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-bottom/147.173.0.0%20-%20147.173.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/147.173.0.45",
"rel": "self",
"href": "https://rdap.db.ripe.net/ip/147.173.0.45",
"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": "2002-03-28T17:42:45Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-10-08T09:20:32Z"
}
],
"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/147.173.0.45",
"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/147.173.0.45",
"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": "$.entities[?(@.handle=='GPRT152-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='ORG-CNDL8-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='GPRT152-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).
Valid.
This prefix is correctly authorized by a valid ROA.
VALID
Validated Prefix
147.173.0.0/16
Authorized ASN
AS1942
Abuse Contacts
IP Geolocation
Country
France
City
Grenoble (📍 38000)
Auvergne-Rhône-Alpes
Time Zone
Europe/Paris
Coordinates
45.1769, 5.7204
Continent
Europe
European Union
Yes.
Phone prefix
+33
Currency
Euro (EUR €)