131.143.85.21 - Free IP Lookup Tool
Whois information
NetRange: 131.143.84.0 - 131.143.87.255
CIDR: 131.143.84.0/22
NetName: UNCOLLAPSE
NetHandle: NET-131-143-84-0-1
Parent: NET131 (NET-131-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Uncollapse LLC (UL-362)
RegDate: 2025-10-07
Updated: 2025-11-18
Comment: Geofeed https://uncollapse.com/ips/geofeed.csv
Ref: https://rdap.arin.net/registry/ip/131.143.84.0
OrgName: Uncollapse LLC
OrgId: UL-362
Address: 1209 Mountain Rd Pl NE STE R
City: Albuquerque
StateProv: NM
PostalCode: 87110
Country: US
RegDate: 2024-04-23
Updated: 2024-05-02
Ref: https://rdap.arin.net/registry/entity/UL-362
OrgTechHandle: UNCOL-ARIN
OrgTechName: Uncollapse
OrgTechPhone: +1-505-792-5162
OrgTechEmail: noc@uncollapse.net
OrgTechRef: https://rdap.arin.net/registry/entity/UNCOL-ARIN
OrgAbuseHandle: UNCOL1-ARIN
OrgAbuseName: Uncollapse Abuse
OrgAbusePhone: +1-505-792-5162
OrgAbuseEmail: abuse@uncollapse.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/UNCOL1-ARIN
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DNSBL* - is a list of IP addresses published through the Internet Domain Name Service (DNS) either as a zone file that can be used by DNS server software, or as a live DNS zone that can be queried in real-time. DNSBLs are most often used to publish the addresses of computers or networks linked to spamming; most mail server software can be configured to reject or flag messages which have been sent from a site listed on one or more such lists.
WHOIS** - is a query/response protocol that is widely used for querying databases in order to determine the registrant or assignee of Internet resources, such as a domain name, an IP address block, or an autonomous system number. WHOIS lookups were traditionally performed with a command line interface application, and network administrators predominantly still use this method, but many simplified web-based tools exist. WHOIS services are typically communicated using the Transmission Control Protocol (TCP). Servers listen to requests on the well-known port number 43.
** Approximate Geographic Location - This is NOT the exact geographical location of the person/organization with the given IP address. However, this should still give you a good idea about the area/region where this person/orgranization is located.





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