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

166.218.0.0/24 166.218.1.0/24 166.218.2.0/24 166.218.3.0/24
166.218.5.0/24 166.218.6.0/24 166.218.7.0/24 166.218.8.0/24
166.218.10.0/24 166.218.11.0/24 166.218.12.0/24 166.218.13.0/24
166.218.15.0/24 166.218.16.0/24 166.218.17.0/24 166.218.18.0/24
166.218.20.0/24 166.218.21.0/24 166.218.22.0/24 166.218.23.0/24
166.218.25.0/24 166.218.26.0/24 166.218.27.0/24 166.218.28.0/24
166.218.30.0/24 166.218.31.0/24 166.218.32.0/24 166.218.33.0/24
166.218.35.0/24 166.218.36.0/24 166.218.37.0/24 166.218.38.0/24
166.218.40.0/24 166.218.41.0/24 166.218.42.0/24 166.218.43.0/24
166.218.45.0/24 166.218.46.0/24 166.218.47.0/24 166.218.48.0/24
166.218.50.0/24 166.218.51.0/24 166.218.52.0/24 166.218.53.0/24
166.218.55.0/24 166.218.56.0/24 166.218.57.0/24 166.218.58.0/24
166.218.60.0/24 166.218.61.0/24 166.218.62.0/24 166.218.63.0/24
166.218.65.0/24 166.218.66.0/24 166.218.67.0/24 166.218.68.0/24
166.218.70.0/24 166.218.71.0/24 166.218.72.0/24 166.218.73.0/24
166.218.75.0/24 166.218.76.0/24 166.218.77.0/24 166.218.78.0/24
166.218.80.0/24 166.218.81.0/24 166.218.82.0/24 166.218.83.0/24
166.218.85.0/24 166.218.86.0/24 166.218.87.0/24 166.218.88.0/24
166.218.90.0/24 166.218.91.0/24 166.218.92.0/24 166.218.93.0/24
166.218.95.0/24 166.218.96.0/24 166.218.97.0/24 166.218.98.0/24
166.218.100.0/24 166.218.101.0/24 166.218.102.0/24 166.218.103.0/24
166.218.105.0/24 166.218.106.0/24 166.218.107.0/24 166.218.108.0/24
166.218.110.0/24 166.218.111.0/24 166.218.112.0/24 166.218.113.0/24
166.218.115.0/24 166.218.116.0/24 166.218.117.0/24 166.218.118.0/24
166.218.120.0/24 166.218.121.0/24 166.218.122.0/24 166.218.123.0/24
166.218.125.0/24 166.218.126.0/24 166.218.127.0/24 166.218.128.0/24
166.218.130.0/24 166.218.131.0/24 166.218.132.0/24 166.218.133.0/24
166.218.135.0/24 166.218.136.0/24 166.218.137.0/24 166.218.138.0/24
166.218.140.0/24 166.218.141.0/24 166.218.142.0/24 166.218.143.0/24
166.218.145.0/24 166.218.146.0/24 166.218.147.0/24 166.218.148.0/24
166.218.150.0/24 166.218.151.0/24 166.218.152.0/24 166.218.153.0/24
166.218.155.0/24 166.218.156.0/24 166.218.157.0/24 166.218.158.0/24
166.218.160.0/24 166.218.161.0/24 166.218.162.0/24 166.218.163.0/24
166.218.165.0/24 166.218.166.0/24 166.218.167.0/24 166.218.168.0/24
166.218.170.0/24 166.218.171.0/24 166.218.172.0/24 166.218.173.0/24
166.218.175.0/24 166.218.176.0/24 166.218.177.0/24 166.218.178.0/24
166.218.180.0/24 166.218.181.0/24 166.218.182.0/24 166.218.183.0/24
166.218.185.0/24 166.218.186.0/24 166.218.187.0/24 166.218.188.0/24
166.218.190.0/24 166.218.191.0/24 166.218.192.0/24 166.218.193.0/24
166.218.195.0/24 166.218.196.0/24 166.218.197.0/24 166.218.198.0/24
166.218.200.0/24 166.218.201.0/24 166.218.202.0/24 166.218.203.0/24
166.218.205.0/24 166.218.206.0/24 166.218.207.0/24 166.218.208.0/24
166.218.210.0/24 166.218.211.0/24 166.218.212.0/24 166.218.213.0/24
166.218.215.0/24 166.218.216.0/24 166.218.217.0/24 166.218.218.0/24
166.218.220.0/24 166.218.221.0/24 166.218.222.0/24 166.218.223.0/24
166.218.225.0/24 166.218.226.0/24 166.218.227.0/24 166.218.228.0/24
166.218.230.0/24 166.218.231.0/24 166.218.232.0/24 166.218.233.0/24
166.218.235.0/24 166.218.236.0/24 166.218.237.0/24 166.218.238.0/24
166.218.240.0/24 166.218.241.0/24 166.218.242.0/24 166.218.243.0/24
166.218.245.0/24 166.218.246.0/24 166.218.247.0/24 166.218.248.0/24
166.218.250.0/24 166.218.251.0/24 166.218.252.0/24 166.218.253.0/24
166.218.255.0/24 166.219.0.0/24 166.219.1.0/24 166.219.2.0/24
166.219.4.0/24 166.219.5.0/24 166.219.6.0/24 166.219.7.0/24
166.219.9.0/24 166.219.10.0/24 166.219.11.0/24 166.219.12.0/24
166.219.14.0/24 166.219.15.0/24 166.219.16.0/24 166.219.17.0/24
166.219.19.0/24 166.219.20.0/24 166.219.21.0/24 166.219.22.0/24
166.219.24.0/24 166.219.25.0/24 166.219.26.0/24 166.219.27.0/24
166.219.29.0/24 166.219.30.0/24 166.219.31.0/24 166.219.32.0/24
166.219.34.0/24 166.219.35.0/24 166.219.36.0/24 166.219.37.0/24
166.219.39.0/24 166.219.40.0/24 166.219.41.0/24 166.219.42.0/24
166.219.44.0/24 166.219.45.0/24 166.219.46.0/24 166.219.47.0/24
166.219.49.0/24 166.219.50.0/24 166.219.51.0/24 166.219.52.0/24
166.219.54.0/24 166.219.55.0/24 166.219.56.0/24 166.219.57.0/24
166.219.59.0/24 166.219.60.0/24 166.219.61.0/24 166.219.62.0/24
166.219.64.0/24 166.219.65.0/24 166.219.66.0/24 166.219.67.0/24
166.219.69.0/24 166.219.70.0/24 166.219.71.0/24 166.219.72.0/24
166.219.74.0/24 166.219.75.0/24 166.219.76.0/24 166.219.77.0/24
166.219.79.0/24 166.219.80.0/24 166.219.81.0/24 166.219.82.0/24
166.219.84.0/24 166.219.85.0/24 166.219.86.0/24 166.219.87.0/24
166.219.89.0/24 166.219.90.0/24 166.219.91.0/24 166.219.92.0/24
166.219.94.0/24 166.219.95.0/24 166.219.96.0/24 166.219.97.0/24
166.219.99.0/24 166.219.100.0/24 166.219.101.0/24 166.219.102.0/24
166.219.104.0/24 166.219.105.0/24 166.219.106.0/24 166.219.107.0/24
166.219.109.0/24 166.219.110.0/24 166.219.111.0/24 166.219.112.0/24
166.219.114.0/24 166.219.115.0/24 166.219.116.0/24 166.219.117.0/24
166.219.119.0/24 166.219.120.0/24 166.219.121.0/24 166.219.122.0/24
166.219.124.0/24 166.219.125.0/24 166.219.126.0/24 166.219.127.0/24
166.219.129.0/24 166.219.130.0/24 166.219.131.0/24 166.219.132.0/24
166.219.134.0/24 166.219.135.0/24 166.219.136.0/24 166.219.137.0/24
166.219.139.0/24 166.219.140.0/24 166.219.141.0/24 166.219.142.0/24
166.219.144.0/24 166.219.145.0/24 166.219.146.0/24 166.219.147.0/24
166.219.149.0/24 166.219.150.0/24 166.219.151.0/24 166.219.152.0/24
166.219.154.0/24 166.219.155.0/24 166.219.156.0/24 166.219.157.0/24
166.219.159.0/24 166.219.160.0/24 166.219.161.0/24 166.219.162.0/24
166.219.164.0/24 166.219.165.0/24 166.219.166.0/24 166.219.167.0/24
166.219.169.0/24 166.219.170.0/24 166.219.171.0/24 166.219.172.0/24
166.219.174.0/24 166.219.175.0/24 166.219.176.0/24 166.219.177.0/24
166.219.179.0/24 166.219.180.0/24 166.219.181.0/24 166.219.182.0/24
166.219.184.0/24 166.219.185.0/24 166.219.186.0/24 166.219.187.0/24
166.219.189.0/24 166.219.190.0/24 166.219.191.0/24 166.219.192.0/24
166.219.194.0/24 166.219.195.0/24 166.219.196.0/24 166.219.197.0/24
166.219.199.0/24 166.219.200.0/24 166.219.201.0/24 166.219.202.0/24
166.219.204.0/24 166.219.205.0/24 166.219.206.0/24 166.219.207.0/24
166.219.209.0/24 166.219.210.0/24 166.219.211.0/24 166.219.212.0/24
166.219.214.0/24 166.219.215.0/24 166.219.216.0/24 166.219.217.0/24
166.219.219.0/24 166.219.220.0/24 166.219.221.0/24 166.219.222.0/24
166.219.224.0/24 166.219.225.0/24 166.219.226.0/24 166.219.227.0/24
166.219.229.0/24 166.219.230.0/24 166.219.231.0/24 166.219.232.0/24
166.219.234.0/24 166.219.235.0/24 166.219.236.0/24 166.219.237.0/24
166.219.239.0/24 166.219.240.0/24 166.219.241.0/24 166.219.242.0/24
166.219.244.0/24 166.219.245.0/24 166.219.246.0/24 166.219.247.0/24
166.219.249.0/24 166.219.250.0/24 166.219.251.0/24 166.219.252.0/24
166.219.254.0/24 166.219.255.0/24