Summary

NetName
OrgName
CIDR
RIR

APNIC

Country
Status

Abuse

Contact
RegDate

Updated

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 93836544 2737557012480

Whois

% Abuse contact for '166.0.0.0 - 166.255.255.255' is '[email protected]'

inetnum:        166.0.0.0 - 166.255.255.255
netname:        ERX-NETBLOCK
descr:          Early registration addresses
remarks:        ------------------------------------------------------
remarks:        Important:
remarks:
remarks:        Networks in this range were allocated by InterNIC
remarks:        prior to the formation of Regional Internet
remarks:        Registries (RIRs): AfriNIC, APNIC, ARIN, LACNIC and RIPE NCC.
remarks:
remarks:        Address ranges from this historical space have now
remarks:        been transferred to the appropriate RIR database.remarks:
remarks:        If your search has returned this record, it means the
remarks:        address range is not administered by APNIC.
remarks:
remarks:        Instead, please search one of the following databases:
remarks:
remarks:        - AfriNIC (Africa)
remarks:        website: http://www.afrinic.net/
remarks:        command line: whois.afrinic.net
remarks:
remarks:        - ARIN (Northern America)
remarks:        website: http://www.arin.net/
remarks:        command line: whois.arin.net
remarks:
remarks:        - LACNIC (Latin America and the Carribean)
remarks:        website: http://www.lacnic.net/
remarks:        command line: whois.lacnic.net
remarks:
remarks:        - RIPE NCC (Europe)
remarks:        website: http://www.ripe.net/
remarks:        command line: whois.ripe.net
remarks:
remarks:        For information on the Early Registration Transfer
remarks:        (ERX) project, see:
remarks:
remarks:        http://www.apnic.net/db/erx
remarks:
remarks:        ------------------------------------------------------
country:        AU
admin-c:        IANA1-AP
tech-c:         IANA1-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
status:         ALLOCATED PORTABLE
last-modified:  2015-08-28T00:31:40Z
source:         APNIC
mnt-irt:        IRT-APNIC-AP

irt:            IRT-APNIC-AP
address:        Brisbane, Australia
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        HM20-AP
tech-c:         NO4-AP
auth:           # Filtered
remarks:        APNIC is a Regional Internet Registry.
remarks:        We do not operate the referring network and
remarks:        are unable to investigate complaints of network abuse.
remarks:        For information about IRT, see www.apnic.net/irt
remarks:        [email protected] was validated on 2020-02-03
mnt-by:         APNIC-HM
last-modified:  2023-08-18T00:42:38Z
source:         APNIC

role:           Internet Assigned Numbers Authority
address:        see http://www.iana.org.
admin-c:        IANA1-AP
tech-c:         IANA1-AP
nic-hdl:        IANA1-AP
remarks:        For more information on IANA services
remarks:        go to IANA web site at http://www.iana.org.
mnt-by:         MAINT-APNIC-AP
last-modified:  2018-06-22T22:34:30Z
source:         APNIC

CIDR

166.193.128.0/24 166.193.129.0/24 166.193.130.0/24 166.193.131.0/24
166.193.133.0/24 166.193.134.0/24 166.193.135.0/24 166.193.136.0/24
166.193.138.0/24 166.193.139.0/24 166.193.140.0/24 166.193.141.0/24
166.193.143.0/24 166.193.144.0/24 166.193.145.0/24 166.193.146.0/24
166.193.148.0/24 166.193.149.0/24 166.193.150.0/24 166.193.151.0/24
166.193.153.0/24 166.193.154.0/24 166.193.155.0/24 166.193.156.0/24
166.193.158.0/24 166.193.159.0/24 166.193.160.0/24 166.193.161.0/24
166.193.163.0/24 166.193.164.0/24 166.193.165.0/24 166.193.166.0/24
166.193.168.0/24 166.193.169.0/24 166.193.170.0/24 166.193.171.0/24
166.193.173.0/24 166.193.174.0/24 166.193.175.0/24 166.193.176.0/24
166.193.178.0/24 166.193.179.0/24 166.193.180.0/24 166.193.181.0/24
166.193.183.0/24 166.193.184.0/24 166.193.185.0/24 166.193.186.0/24
166.193.188.0/24 166.193.189.0/24 166.193.190.0/24 166.193.191.0/24
166.193.193.0/24 166.193.194.0/24 166.193.195.0/24 166.193.196.0/24
166.193.198.0/24 166.193.199.0/24 166.193.200.0/24 166.193.201.0/24
166.193.203.0/24 166.193.204.0/24 166.193.205.0/24 166.193.206.0/24
166.193.208.0/24 166.193.209.0/24 166.193.210.0/24 166.193.211.0/24
166.193.213.0/24 166.193.214.0/24 166.193.215.0/24 166.193.216.0/24
166.193.218.0/24 166.193.219.0/24 166.193.220.0/24 166.193.221.0/24
166.193.223.0/24 166.193.224.0/24 166.193.225.0/24 166.193.226.0/24
166.193.228.0/24 166.193.229.0/24 166.193.230.0/24 166.193.231.0/24
166.193.233.0/24 166.193.234.0/24 166.193.235.0/24 166.193.236.0/24
166.193.238.0/24 166.193.239.0/24 166.193.240.0/24 166.193.241.0/24
166.193.243.0/24 166.193.244.0/24 166.193.245.0/24 166.193.246.0/24
166.193.248.0/24 166.193.249.0/24 166.193.250.0/24 166.193.251.0/24
166.193.253.0/24 166.193.254.0/24 166.193.255.0/24