IP: 128.91.96.242 United States Location: West Chester, Pennsylvania, United States
City:
West Chester
Region:
Pennsylvania
Country:
United States
Postal Code:
19382
Latitude:
39.9444
Longitude:
-75.5875
NetRange: 128.91.0.0 - 128.91.255.255
CIDR: 128.91.0.0/16
NetName: UPENN
NetHandle: NET-128-91-0-0-1
Parent: NET128 (NET-128-0-0-0-0)
NetType: Direct Allocation
OriginAS: AS55
Organization: University of Pennsylvania (UNIVER-8-Z)
RegDate: 1985-09-18
Updated: 2021-12-14
Ref: https://rdap.arin.net/registry/ip/128.91.0.0

OrgName: University of Pennsylvania
OrgId: UNIVER-8-Z
Address: 3401 Walnut Street
Address: Suite 221A
City: Philadelphia
StateProv: PA
PostalCode: 19104-6228
Country: US
RegDate: 2010-01-05
Updated: 2022-08-03
Ref: https://rdap.arin.net/registry/entity/UNIVER-8-Z

OrgAbuseHandle: ISO-ARIN
OrgAbuseName: Information Security Officer
OrgAbusePhone: +1-215-573-2037
OrgAbuseEmail: security@upenn.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/ISO-ARIN

OrgTechHandle: OBRIE72-ARIN
OrgTechName: O'Brien, John
OrgTechPhone: +1-215-898-9818
OrgTechEmail: obrienjw@upenn.edu
OrgTechRef: https://rdap.arin.net/registry/entity/OBRIE72-ARIN

OrgNOCHandle: UNIVE-ARIN
OrgNOCName: University of Pennsylvania
OrgNOCPhone: +1-215-573-9631
OrgNOCEmail: noc@isc.upenn.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/UNIVE-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.