Summary

NetName
OrgName
CIDR
RIR

APNIC

Country / Region
Status

Abuse

Contact
RegDate

Updated

Routing

AS Desc Country / Region IPv4 NUMs IPv6 NUMs
AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC, US United States 93776640 2741851979776

Whois

% Abuse contact for '166.0.0.0 - 166.255.255.255' is 'helpdesk@apnic.net'

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:         helpdesk@apnic.net
abuse-mailbox:  helpdesk@apnic.net
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:        helpdesk@apnic.net 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

Graph

CIDR

166.212.0.0/24 166.212.1.0/24 166.212.2.0/24 166.212.3.0/24
166.212.5.0/24 166.212.6.0/24 166.212.7.0/24 166.212.8.0/24
166.212.10.0/24 166.212.11.0/24 166.212.12.0/24 166.212.13.0/24
166.212.15.0/24 166.212.16.0/24 166.212.17.0/24 166.212.18.0/24
166.212.20.0/24 166.212.21.0/24 166.212.22.0/24 166.212.23.0/24
166.212.25.0/24 166.212.26.0/24 166.212.27.0/24 166.212.28.0/24
166.212.30.0/24 166.212.31.0/24 166.212.32.0/24 166.212.33.0/24
166.212.35.0/24 166.212.36.0/24 166.212.37.0/24 166.212.38.0/24
166.212.40.0/24 166.212.41.0/24 166.212.42.0/24 166.212.43.0/24
166.212.45.0/24 166.212.46.0/24 166.212.47.0/24 166.212.48.0/24
166.212.50.0/24 166.212.51.0/24 166.212.52.0/24 166.212.53.0/24
166.212.55.0/24 166.212.56.0/24 166.212.57.0/24 166.212.58.0/24
166.212.60.0/24 166.212.61.0/24 166.212.62.0/24 166.212.63.0/24
166.212.65.0/24 166.212.66.0/24 166.212.67.0/24 166.212.68.0/24
166.212.70.0/24 166.212.71.0/24 166.212.72.0/24 166.212.73.0/24
166.212.75.0/24 166.212.76.0/24 166.212.77.0/24 166.212.78.0/24
166.212.80.0/24 166.212.81.0/24 166.212.82.0/24 166.212.83.0/24
166.212.85.0/24 166.212.86.0/24 166.212.87.0/24 166.212.88.0/24
166.212.90.0/24 166.212.91.0/24 166.212.92.0/24 166.212.93.0/24
166.212.95.0/24 166.212.96.0/24 166.212.97.0/24 166.212.98.0/24
166.212.100.0/24 166.212.101.0/24 166.212.102.0/24 166.212.103.0/24
166.212.105.0/24 166.212.106.0/24 166.212.107.0/24 166.212.108.0/24
166.212.110.0/24 166.212.111.0/24 166.212.112.0/24 166.212.113.0/24
166.212.115.0/24 166.212.116.0/24 166.212.117.0/24 166.212.118.0/24
166.212.120.0/24 166.212.121.0/24 166.212.122.0/24 166.212.123.0/24
166.212.125.0/24 166.212.126.0/24 166.212.127.0/24 166.212.128.0/24
166.212.130.0/24 166.212.131.0/24 166.212.132.0/24 166.212.133.0/24
166.212.135.0/24 166.212.136.0/24 166.212.137.0/24 166.212.138.0/24
166.212.140.0/24 166.212.141.0/24 166.212.142.0/24 166.212.143.0/24
166.212.145.0/24 166.212.146.0/24 166.212.147.0/24 166.212.148.0/24
166.212.150.0/24 166.212.151.0/24 166.212.152.0/24 166.212.153.0/24
166.212.155.0/24 166.212.156.0/24 166.212.157.0/24 166.212.158.0/24
166.212.160.0/24 166.212.161.0/24 166.212.162.0/24 166.212.163.0/24
166.212.165.0/24 166.212.166.0/24 166.212.167.0/24 166.212.168.0/24
166.212.170.0/24 166.212.171.0/24 166.212.172.0/24 166.212.173.0/24
166.212.175.0/24 166.212.176.0/24 166.212.177.0/24 166.212.178.0/24
166.212.180.0/24 166.212.181.0/24 166.212.182.0/24 166.212.183.0/24
166.212.185.0/24 166.212.186.0/24 166.212.187.0/24 166.212.188.0/24
166.212.190.0/24 166.212.191.0/24 166.212.192.0/24 166.212.193.0/24
166.212.195.0/24 166.212.196.0/24 166.212.197.0/24 166.212.198.0/24
166.212.200.0/24 166.212.201.0/24 166.212.202.0/24 166.212.203.0/24
166.212.205.0/24 166.212.206.0/24 166.212.207.0/24 166.212.208.0/24
166.212.210.0/24 166.212.211.0/24 166.212.212.0/24 166.212.213.0/24
166.212.215.0/24 166.212.216.0/24 166.212.217.0/24 166.212.218.0/24
166.212.220.0/24 166.212.221.0/24 166.212.222.0/24 166.212.223.0/24
166.212.225.0/24 166.212.226.0/24 166.212.227.0/24 166.212.228.0/24
166.212.230.0/24 166.212.231.0/24 166.212.232.0/24 166.212.233.0/24
166.212.235.0/24 166.212.236.0/24 166.212.237.0/24 166.212.238.0/24
166.212.240.0/24 166.212.241.0/24 166.212.242.0/24 166.212.243.0/24
166.212.245.0/24 166.212.246.0/24 166.212.247.0/24 166.212.248.0/24
166.212.250.0/24 166.212.251.0/24 166.212.252.0/24 166.212.253.0/24
166.212.255.0/24