IP Address Lookup

Whois information

NetRange: 204.8.152.0 - 204.8.159.255
CIDR: 204.8.152.0/21
NetName: BU-ISP
NetHandle: NET-204-8-152-0-1
Parent: NET204 (NET-204-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Boston University (BOSU)
RegDate: 2004-07-27
Updated: 2016-04-09
Ref: https://rdap.arin.net/registry/ip/204.8.152.0

OrgName: Boston University
OrgId: BOSU
Address: Information Services & Technology
Address: Network Operations Center
Address: 881 Commonwealth Avenue, Suite 391
City: Boston
StateProv: MA
PostalCode: 02215
Country: US
RegDate:
Updated: 2023-07-19
Comment: Please send intrusion and other security related reports to irt@bu.edu,
Comment: SPAM reports should be sent to abuse@bu.edu, routing and access issues
Comment: to noc@bu.edu.
Ref: https://rdap.arin.net/registry/entity/BOSU

OrgTechHandle: NOC319-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-617-353-4357
OrgTechEmail: noc@bu.edu
OrgTechRef: https://rdap.arin.net/registry/entity/NOC319-ARIN

OrgNOCHandle: NOC319-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-617-353-4357
OrgNOCEmail: noc@bu.edu
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC319-ARIN

OrgAbuseHandle: IRT1-ARIN
OrgAbuseName: Intrusion Response Team
OrgAbusePhone: +1-617-358-1100
OrgAbuseEmail: IRT@bu.edu
OrgAbuseRef: https://rdap.arin.net/registry/entity/IRT1-ARIN

RNOCHandle: NOC319-ARIN
RNOCName: Network Operations Center
RNOCPhone: +1-617-353-4357
RNOCEmail: noc@bu.edu
RNOCRef: https://rdap.arin.net/registry/entity/NOC319-ARIN

RTechHandle: NOC319-ARIN
RTechName: Network Operations Center
RTechPhone: +1-617-353-4357
RTechEmail: noc@bu.edu
RTechRef: https://rdap.arin.net/registry/entity/NOC319-ARIN

RAbuseHandle: IRT1-ARIN
RAbuseName: Intrusion Response Team
RAbusePhone: +1-617-358-1100
RAbuseEmail: IRT@bu.edu
RAbuseRef: https://rdap.arin.net/registry/entity/IRT1-ARIN

DNS BlackList results:

  • BL.SPAMCOP.NET Not Listed
  • SBL.SPAMHAUS.ORG Listed
  • B.BARRACUDACENTRAL.ORG Not Listed
  • SPAM.SPAMRATS.COM Not Listed
  • Z.MAILSPIKE.NET Not Listed
  • CBL.ABUSEAT.ORG Listed

Most recent complaints

Automated analysis

Source: this website's lookup statistics. Automatically generated from the recorded source.

Our lookup statistics contain an entry for this address. The statistics record 12 lookups. These statistics describe interest in the address, not evidence of malicious activity.

Generated on: 20th, Oct. 2026

Please help us keep Internet safer and cleaner by leaving a descriptive comment about 204.8.158.105 IP address

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.