Summary
- Hostname
- —
- ASN
- —
- Organization
- Sacred Heart University
- Network
- SHU
- Range
- 148.166.0.0 - 148.166.255.255
- /24 block
- 148.166.0.0/24
- Country
- US
- Blacklists
- 0 of 14
- Abuse contact
- [email protected]
Presence of 148.166.0.65 in blacklists
| List | Status |
|---|---|
| zen.spamhaus.org | Not listed |
| bl.spamcop.net | Not listed |
| black.junkemailfilter.com | Not listed |
| multi.surbl.org | Not listed |
| dnsbl.sorbs.net | Not listed |
| b.barracudacentral.org | Not listed |
| dnsbl.tornevall.org | Not listed |
| dnsbl.httpbl.org | Not listed |
| dnsbl-1.uceprotect.net | Not listed |
| dnsbl-2.uceprotect.net | Not listed |
| dnsbl-3.uceprotect.net | Not listed |
| v4.fullbogons.cymru.com | Not listed |
| bl.blocklist.de | Not listed |
| rbl.blockedservers.com | Not listed |
What is a blacklist (RBL)?
An RBL (Real-time Blackhole List), also known as a DNSBL (DNS-based Blackhole List), is a mechanism used to fight spam by blocking e-mails coming from sources known to send spam. RBLs are databases listing the IP addresses deemed responsible for sending unsolicited e-mail. Mail server administrators use these lists to filter incoming e-mails by checking whether the sender's IP address appears in one or more RBLs. If it does, the e-mail may be rejected or subjected to additional checks.
There are different types of RBLs, each with its own criteria for listing IP addresses. Some focus on IP addresses that send spam directly, while others list IP addresses belonging to networks known to host computers infected with malware and used as bots to send spam. RBL operators keep their lists up to date through automatic and manual contributions, and IP address owners can often request removal from a list if they believe the listing is unjustified.
WHOIS data for 148.166.0.65
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
NetRange: 148.166.0.0 - 148.166.255.255
CIDR: 148.166.0.0/16
NetName: SHU
NetHandle: NET-148-166-0-0-1
Parent: NET148 (NET-148-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Sacred Heart University (SHU-1-Z)
RegDate: 1991-05-09
Updated: 2023-07-24
Ref: https://rdap.arin.net/registry/ip/148.166.0.0
OrgName: Sacred Heart University
OrgId: SHU-1-Z
Address: 5151 Park Avenue
City: Fairfield
StateProv: CT
PostalCode: 06825
Country: US
RegDate: 2023-07-20
Updated: 2026-04-09
Ref: https://rdap.arin.net/registry/entity/SHU-1-Z
OrgTechHandle: PAGEL97-ARIN
OrgTechName: Page, Loudon
OrgTechPhone: +1-203-671-0869
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/PAGEL97-ARIN
OrgTechHandle: PENDY1-ARIN
OrgTechName: Pendyala, Pooja
OrgTechPhone: +1-203-550-0625
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/PENDY1-ARIN
OrgAbuseHandle: MUMPE-ARIN
OrgAbuseName: Mumper, William
OrgAbusePhone: +1-203-396-8315
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/MUMPE-ARIN
OrgDNSHandle: THIBO53-ARIN
OrgDNSName: Thibodeau, Shane
OrgDNSPhone: +1-203-365-4709
OrgDNSEmail: [email protected]
OrgDNSRef: https://rdap.arin.net/registry/entity/THIBO53-ARIN
OrgNOCHandle: PAGEL97-ARIN
OrgNOCName: Page, Loudon
OrgNOCPhone: +1-203-671-0869
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/PAGEL97-ARIN
OrgDNSHandle: PAGEL97-ARIN
OrgDNSName: Page, Loudon
OrgDNSPhone: +1-203-671-0869
OrgDNSEmail: [email protected]
OrgDNSRef: https://rdap.arin.net/registry/entity/PAGEL97-ARIN
OrgRoutingHandle: PENDY1-ARIN
OrgRoutingName: Pendyala, Pooja
OrgRoutingPhone: +1-203-550-0625
OrgRoutingEmail: [email protected]
OrgRoutingRef: https://rdap.arin.net/registry/entity/PENDY1-ARIN
OrgRoutingHandle: PAGEL97-ARIN
OrgRoutingName: Page, Loudon
OrgRoutingPhone: +1-203-671-0869
OrgRoutingEmail: [email protected]
OrgRoutingRef: https://rdap.arin.net/registry/entity/PAGEL97-ARIN
OrgNOCHandle: PENDY1-ARIN
OrgNOCName: Pendyala, Pooja
OrgNOCPhone: +1-203-550-0625
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/PENDY1-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
Related domain names
Domains mentioned in the reverse DNS and the WHOIS of 148.166.0.65.
What is an IP address?
An IP address is a unique identifier on the internet that identifies a server or an internet user. Here the IP address is 148.166.0.65: it may be the unique address used to reach a website, or the unique address of an internet user.
An SMTP server (a server used to send e-mails) must have a reverse DNS record associated with its IP address