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

166.213.0.0/24 166.213.1.0/24 166.213.2.0/24 166.213.3.0/24
166.213.5.0/24 166.213.6.0/24 166.213.7.0/24 166.213.8.0/24
166.213.10.0/24 166.213.11.0/24 166.213.12.0/24 166.213.13.0/24
166.213.15.0/24 166.213.16.0/24 166.213.17.0/24 166.213.18.0/24
166.213.20.0/24 166.213.21.0/24 166.213.22.0/24 166.213.23.0/24
166.213.25.0/24 166.213.26.0/24 166.213.27.0/24 166.213.28.0/24
166.213.30.0/24 166.213.31.0/24 166.213.32.0/24 166.213.33.0/24
166.213.35.0/24 166.213.36.0/24 166.213.37.0/24 166.213.38.0/24
166.213.40.0/24 166.213.41.0/24 166.213.42.0/24 166.213.43.0/24
166.213.45.0/24 166.213.46.0/24 166.213.47.0/24 166.213.48.0/24
166.213.50.0/24 166.213.51.0/24 166.213.52.0/24 166.213.53.0/24
166.213.55.0/24 166.213.56.0/24 166.213.57.0/24 166.213.58.0/24
166.213.60.0/24 166.213.61.0/24 166.213.62.0/24 166.213.63.0/24
166.213.65.0/24 166.213.66.0/24 166.213.67.0/24 166.213.68.0/24
166.213.70.0/24 166.213.71.0/24 166.213.72.0/24 166.213.73.0/24
166.213.75.0/24 166.213.76.0/24 166.213.77.0/24 166.213.78.0/24
166.213.80.0/24 166.213.81.0/24 166.213.82.0/24 166.213.83.0/24
166.213.85.0/24 166.213.86.0/24 166.213.87.0/24 166.213.88.0/24
166.213.90.0/24 166.213.91.0/24 166.213.92.0/24 166.213.93.0/24
166.213.95.0/24 166.213.96.0/24 166.213.97.0/24 166.213.98.0/24
166.213.100.0/24 166.213.101.0/24 166.213.102.0/24 166.213.103.0/24
166.213.105.0/24 166.213.106.0/24 166.213.107.0/24 166.213.108.0/24
166.213.110.0/24 166.213.111.0/24 166.213.112.0/24 166.213.113.0/24
166.213.115.0/24 166.213.116.0/24 166.213.117.0/24 166.213.118.0/24
166.213.120.0/24 166.213.121.0/24 166.213.122.0/24 166.213.123.0/24
166.213.125.0/24 166.213.126.0/24 166.213.127.0/24 166.213.128.0/24
166.213.130.0/24 166.213.131.0/24 166.213.132.0/24 166.213.133.0/24
166.213.135.0/24 166.213.136.0/24 166.213.137.0/24 166.213.138.0/24
166.213.140.0/24 166.213.141.0/24 166.213.142.0/24 166.213.143.0/24
166.213.145.0/24 166.213.146.0/24 166.213.147.0/24 166.213.148.0/24
166.213.150.0/24 166.213.151.0/24 166.213.152.0/24 166.213.153.0/24
166.213.155.0/24 166.213.156.0/24 166.213.157.0/24 166.213.158.0/24
166.213.160.0/24 166.213.161.0/24 166.213.162.0/24 166.213.163.0/24
166.213.165.0/24 166.213.166.0/24 166.213.167.0/24 166.213.168.0/24
166.213.170.0/24 166.213.171.0/24 166.213.172.0/24 166.213.173.0/24
166.213.175.0/24 166.213.176.0/24 166.213.177.0/24 166.213.178.0/24
166.213.180.0/24 166.213.181.0/24 166.213.182.0/24 166.213.183.0/24
166.213.185.0/24 166.213.186.0/24 166.213.187.0/24 166.213.188.0/24
166.213.190.0/24 166.213.191.0/24 166.213.192.0/24 166.213.193.0/24
166.213.195.0/24 166.213.196.0/24 166.213.197.0/24 166.213.198.0/24
166.213.200.0/24 166.213.201.0/24 166.213.202.0/24 166.213.203.0/24
166.213.205.0/24 166.213.206.0/24 166.213.207.0/24 166.213.208.0/24
166.213.210.0/24 166.213.211.0/24 166.213.212.0/24 166.213.213.0/24
166.213.215.0/24 166.213.216.0/24 166.213.217.0/24 166.213.218.0/24
166.213.220.0/24 166.213.221.0/24 166.213.222.0/24 166.213.223.0/24
166.213.225.0/24 166.213.226.0/24 166.213.227.0/24 166.213.228.0/24
166.213.230.0/24 166.213.231.0/24 166.213.232.0/24 166.213.233.0/24
166.213.235.0/24 166.213.236.0/24 166.213.237.0/24 166.213.238.0/24
166.213.240.0/24 166.213.241.0/24 166.213.242.0/24 166.213.243.0/24
166.213.245.0/24 166.213.246.0/24 166.213.247.0/24 166.213.248.0/24
166.213.250.0/24 166.213.251.0/24 166.213.252.0/24 166.213.253.0/24
166.213.255.0/24