145.18.0.23
Education
Data retrieved at
Network
ASN
AS1124
Registry (RIR): RIPE NCC
IP Range
Company
Universiteit van Amsterdam
Registrant
AS1124-MNT
UVANET1
Using networksdb.io for network lookups.
Hostname
lo0.cr-re-01.net.uha.nl
Type
Education
Handle
145.18.0.0 - 145.18.255.255
Registered
2002-09-03
Last Changed
2023-12-20
View raw RDAP
{
"handle": "145.18.0.0 - 145.18.255.255",
"startAddress": "145.18.0.0",
"endAddress": "145.18.255.255",
"ipVersion": "v4",
"name": "UVANET1",
"type": "LEGACY",
"country": "NL",
"parentHandle": "145.18.0.0 - 145.21.255.255",
"cidr0_cidrs": [
{
"v4prefix": "145.18.0.0",
"length": 16
}
],
"status": [
"active"
],
"entities": [
{
"handle": "AS1124-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"AS1124-MNT"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/145.18.0.23",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/AS1124-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": "ORG-UVA9-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Universiteit van Amsterdam"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Universiteit van Amsterdam\nICT Services\nHogehilweg 21\nNL-1101CB Amsterdam\nThe Netherlands"
},
"text",
[
"",
"",
"",
"",
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"",
""
]
]
]
],
"roles": [
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],
"links": [
{
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"rel": "self",
"href": "https://rdap.db.ripe.net/entity/ORG-UVA9-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": "UVA1024-RIPE",
"vcardArray": [
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{},
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"4.0"
],
[
"fn",
{},
"text",
"UvA Hostmaster"
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[
"kind",
{},
"text",
"group"
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[
"adr",
{
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},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"administrative",
"technical"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/145.18.0.23",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/UVA1024-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": "UVA3322-RIPE",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"CERT-UvA"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Universiteit van Amsterdam\nICT Services\nHogehilweg 21\nNL-1101CB Amsterdam\nThe Netherlands"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+31 20 525 3322"
],
[
"email",
{
"type": "abuse"
},
"text",
"[email protected]"
]
]
],
"roles": [
"abuse"
],
"entities": [
{
"handle": "AS1124-MNT",
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"AS1124-MNT"
],
[
"kind",
{},
"text",
"individual"
]
]
],
"roles": [
"registrant"
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/145.18.0.23",
"rel": "self",
"href": "https://rdap.db.ripe.net/entity/AS1124-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": [
"Universiteit van Amsterdam",
"----------------------------------------------------",
"Regarding security incidents please contact CERT-UVA",
"For information about CERT-UvA: http://uva.nl/cert"
]
}
],
"links": [
{
"value": "https://rdap.db.ripe.net/ip/145.18.0.23",
"rel": "rdap-up",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/145.18.0.0%20-%20145.18.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/145.18.0.23",
"rel": "rdap-up rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-up/145.18.0.0%20-%20145.18.255.255?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/145.18.0.23",
"rel": "rdap-down",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-down/145.18.0.0%20-%20145.18.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/145.18.0.23",
"rel": "rdap-top",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/145.18.0.0%20-%20145.18.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/145.18.0.23",
"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/145.18.0.0%20-%20145.18.255.255?status=active",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/145.18.0.23",
"rel": "rdap-bottom",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-bottom/145.18.0.0%20-%20145.18.255.255",
"type": "application/rdap+json"
},
{
"value": "https://rdap.db.ripe.net/ip/145.18.0.23",
"rel": "self",
"href": "https://rdap.db.ripe.net/ip/145.18.0.23",
"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": "2002-09-03T10:46:08Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-12-20T16:42:52Z"
}
],
"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/145.18.0.23",
"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/145.18.0.23",
"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": "$.entities[?(@.handle=='ORG-UVA9-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='UVA1024-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='UVA3322-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
Not available
Authorized ASN
Not available.
Abuse Contacts
Not available.
IP Geolocation
Country
The Netherlands
City
Amsterdam (📍 1018)
North Holland
Time Zone
Europe/Amsterdam
Coordinates
52.3672, 4.918
Continent
Europe
European Union
Yes.
Phone prefix
+31
Currency
Euro (EUR €)