141.89.0.3
Education
Data retrieved at
Network
ASN
IP Range
Company
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
Registrant
DFN-LIR-MNT
UNI-POTSDAM
Using networksdb.io for network lookups.
Hostname
Not available.
Type
Education
Handle
141.89.0.0 - 141.89.255.255
Registered
1970-01-01
Last Changed
2026-06-19
View raw RDAP
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"type": "LEGACY",
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"parentHandle": "0.0.0.0 - 255.255.255.255",
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"text",
"[email protected]"
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],
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}
],
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],
"remarks": [
{
"description": [
"Universitaet Potsdam",
"***********************************************",
"* DEFAULT ABUSE CONTACT: [email protected] *"
]
}
],
"links": [
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{
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"type": "application/rdap+json"
},
{
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"rel": "rdap-down",
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{
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"type": "application/rdap+json"
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{
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"rel": "rdap-top rdap-active",
"href": "https://rdap.db.ripe.net/ips/rirSearch1/rdap-top/141.89.0.0%20-%20141.89.255.255?status=active",
"type": "application/rdap+json"
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{
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"rel": "rdap-bottom",
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"type": "application/rdap+json"
},
{
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"rel": "self",
"href": "https://rdap.db.ripe.net/ip/141.89.0.3",
"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": "1970-01-01T00:00:00Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-06-19T10:15:43Z"
}
],
"rdapConformance": [
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"ips",
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"rdap_level_0",
"nro_rdap_profile_0",
"redacted"
],
"notices": [
{
"title": "Filtered",
"description": [
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]
},
{
"title": "Whois Inaccuracy Reporting",
"description": [
"If you see inaccuracies in the results, please visit:"
],
"links": [
{
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"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": [
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],
"links": [
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"rel": "terms-of-service",
"href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
"type": "application/pdf"
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]
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"port43": "whois.ripe.net",
"objectClassName": "ip network",
"redacted": [
{
"name": {
"description": "Personal e-mail information"
},
"reason": {
"description": "Personal data"
},
"prePath": "$.entities[?(@.handle=='IRT-DFN-CERT')].vcardArray[1][?(@[0]=='e-mail')]",
"method": "removal"
},
{
"name": {
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},
"reason": {
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},
"prePath": "$.entities[?(@.handle=='ORG-UP45-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
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{
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{
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"method": "removal"
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]
}
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
141.89.0.0/16
Authorized ASN
Not available.
Abuse Contacts
IP Geolocation
Country
Germany
City
Potsdam (📍 14476)
Brandenburg
Time Zone
Europe/Berlin
Coordinates
52.4061, 12.9634
Continent
Europe
European Union
Yes.
Phone prefix
+49
Currency
Euro (EUR €)