Dataweaz

66.167.58.6

Bad reputation: listed in 1 blacklist

Summary

Hostname
h-66-167-58-6.lsan.ca.globalcapacity.com
ASN
AS3251
Organization
GTT Americas, LLC
Network
MEGAPATH-BLK-55
Range
66.166.0.0 - 66.167.255.255
/24 block
66.167.58.0/24
Country
US
Blacklists
1 of 14
Abuse contact
[email protected]

Presence of 66.167.58.6 in blacklists

ListStatus
dnsbl-3.uceprotect.netListed
zen.spamhaus.orgNot listed
bl.spamcop.netNot listed
black.junkemailfilter.comNot listed
multi.surbl.orgNot listed
dnsbl.sorbs.netNot listed
b.barracudacentral.orgNot listed
dnsbl.tornevall.orgNot listed
dnsbl.httpbl.orgNot listed
dnsbl-1.uceprotect.netNot listed
dnsbl-2.uceprotect.netNot listed
v4.fullbogons.cymru.comNot listed
bl.blocklist.deNot listed
rbl.blockedservers.comNot 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 66.167.58.6

#
# 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.
#
# start
NetRange:       66.166.0.0 - 66.167.255.255
CIDR:           66.166.0.0/15
NetName:        MEGAPATH-BLK-55
NetHandle:      NET-66-166-0-0-1
Parent:         NET66 (NET-66-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       
Organization:   GTT Americas, LLC (GAL-104)
RegDate:        2001-09-10
Updated:        2025-05-07
Ref:            https://rdap.arin.net/registry/ip/66.166.0.0
OrgName:        GTT Americas, LLC
OrgId:          GAL-104
Address:        4201 Wilson Blvd -Suite 504
City:           Arlington
StateProv:      VA
PostalCode:     22203
Country:        US
RegDate:        2025-02-11
Updated:        2026-07-17
Ref:            https://rdap.arin.net/registry/entity/GAL-104
OrgTechHandle: GLD5-ARIN
OrgTechName:   GTT Legal Departement
OrgTechPhone:  +359886606 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/GLD5-ARIN
OrgNOCHandle: GNOC16-ARIN
OrgNOCName:   GTT Network Operations Center
OrgNOCPhone:  +1-703-442-5500 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/GNOC16-ARIN
OrgTechHandle: AS3251-ARIN
OrgTechName:   AS3257 Netguard
OrgTechPhone:  +49 69 48007422 
OrgTechEmail:  [email protected]
OrgTechRef:    AS3251-ARIN" rel="nofollow">https://rdap.arin.net/registry/entity/AS3251-ARIN
OrgAbuseHandle: GAD46-ARIN
OrgAbuseName:   GTT Abuse Department
OrgAbusePhone:  +1-703-442-5500 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GAD46-ARIN
OrgTechHandle: GIT5-ARIN
OrgTechName:   GTT IPAM Team
OrgTechPhone:  +1-703-442-5500 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/GIT5-ARIN
# end
# start
NetRange:       66.167.32.0 - 66.167.63.255
CIDR:           66.167.32.0/19
NetName:        GTT-CUSTOMER
NetHandle:      NET-66-167-32-0-1
Parent:         MEGAPATH-BLK-55 (NET-66-166-0-0-1)
NetType:        Reallocated
OriginAS:       
Organization:   IPNetZone (IPNET-1)
RegDate:        2025-09-25
Updated:        2025-09-25
Ref:            https://rdap.arin.net/registry/ip/66.167.32.0
OrgName:        IPNetZone
OrgId:          IPNET-1
Address:        7900 Tysons One Place
City:           McLean
StateProv:      VA
PostalCode:     22102
Country:        US
RegDate:        2009-02-02
Updated:        2025-08-14
Comment:        http://www.ipnetzone.com
Ref:            https://rdap.arin.net/registry/entity/IPNET-1
ReferralServer:  rwhois://rwhois.ipnetzone.com:4321
OrgTechHandle: GIT5-ARIN
OrgTechName:   GTT IPAM Team
OrgTechPhone:  +1-703-442-5500 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/GIT5-ARIN
OrgNOCHandle: GNOC16-ARIN
OrgNOCName:   GTT Network Operations Center
OrgNOCPhone:  +1-703-442-5500 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/GNOC16-ARIN
OrgTechHandle: AS3251-ARIN
OrgTechName:   AS3257 Netguard
OrgTechPhone:  +49 69 48007422 
OrgTechEmail:  [email protected]
OrgTechRef:    AS3251-ARIN" rel="nofollow">https://rdap.arin.net/registry/entity/AS3251-ARIN
OrgAbuseHandle: GAD46-ARIN
OrgAbuseName:   GTT Abuse Department
OrgAbusePhone:  +1-703-442-5500 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GAD46-ARIN
OrgAbuseHandle: ABUSE2254-ARIN
OrgAbuseName:   Abuse Handle
OrgAbusePhone:  +1-646-254-6800 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2254-ARIN
OrgNOCHandle: NOC11073-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-646-254-6800 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC11073-ARIN
# end
#
# 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 66.167.58.6.

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 66.167.58.6: 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

Neighboring IP addresses

Other IP addresses