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

166.217.0.0/24 166.217.1.0/24 166.217.2.0/24 166.217.3.0/24
166.217.5.0/24 166.217.6.0/24 166.217.7.0/24 166.217.8.0/24
166.217.10.0/24 166.217.11.0/24 166.217.12.0/24 166.217.13.0/24
166.217.15.0/24 166.217.16.0/24 166.217.17.0/24 166.217.18.0/24
166.217.20.0/24 166.217.21.0/24 166.217.22.0/24 166.217.23.0/24
166.217.25.0/24 166.217.26.0/24 166.217.27.0/24 166.217.28.0/24
166.217.30.0/24 166.217.31.0/24 166.217.32.0/24 166.217.33.0/24
166.217.35.0/24 166.217.36.0/24 166.217.37.0/24 166.217.38.0/24
166.217.40.0/24 166.217.41.0/24 166.217.42.0/24 166.217.43.0/24
166.217.45.0/24 166.217.46.0/24 166.217.47.0/24 166.217.48.0/24
166.217.50.0/24 166.217.51.0/24 166.217.52.0/24 166.217.53.0/24
166.217.55.0/24 166.217.56.0/24 166.217.57.0/24 166.217.58.0/24
166.217.60.0/24 166.217.61.0/24 166.217.62.0/24 166.217.63.0/24
166.217.65.0/24 166.217.66.0/24 166.217.67.0/24 166.217.68.0/24
166.217.70.0/24 166.217.71.0/24 166.217.72.0/24 166.217.73.0/24
166.217.75.0/24 166.217.76.0/24 166.217.77.0/24 166.217.78.0/24
166.217.80.0/24 166.217.81.0/24 166.217.82.0/24 166.217.83.0/24
166.217.85.0/24 166.217.86.0/24 166.217.87.0/24 166.217.88.0/24
166.217.90.0/24 166.217.91.0/24 166.217.92.0/24 166.217.93.0/24
166.217.95.0/24 166.217.96.0/24 166.217.97.0/24 166.217.98.0/24
166.217.100.0/24 166.217.101.0/24 166.217.102.0/24 166.217.103.0/24
166.217.105.0/24 166.217.106.0/24 166.217.107.0/24 166.217.108.0/24
166.217.110.0/24 166.217.111.0/24 166.217.112.0/24 166.217.113.0/24
166.217.115.0/24 166.217.116.0/24 166.217.117.0/24 166.217.118.0/24
166.217.120.0/24 166.217.121.0/24 166.217.122.0/24 166.217.123.0/24
166.217.125.0/24 166.217.126.0/24 166.217.127.0/24 166.217.128.0/24
166.217.130.0/24 166.217.131.0/24 166.217.132.0/24 166.217.133.0/24
166.217.135.0/24 166.217.136.0/24 166.217.137.0/24 166.217.138.0/24
166.217.140.0/24 166.217.141.0/24 166.217.142.0/24 166.217.143.0/24
166.217.145.0/24 166.217.146.0/24 166.217.147.0/24 166.217.148.0/24
166.217.150.0/24 166.217.151.0/24 166.217.152.0/24 166.217.153.0/24
166.217.155.0/24 166.217.156.0/24 166.217.157.0/24 166.217.158.0/24
166.217.160.0/24 166.217.161.0/24 166.217.162.0/24 166.217.163.0/24
166.217.165.0/24 166.217.166.0/24 166.217.167.0/24 166.217.168.0/24
166.217.170.0/24 166.217.171.0/24 166.217.172.0/24 166.217.173.0/24
166.217.175.0/24 166.217.176.0/24 166.217.177.0/24 166.217.178.0/24
166.217.180.0/24 166.217.181.0/24 166.217.182.0/24 166.217.183.0/24
166.217.185.0/24 166.217.186.0/24 166.217.187.0/24 166.217.188.0/24
166.217.190.0/24 166.217.191.0/24 166.217.192.0/24 166.217.193.0/24
166.217.195.0/24 166.217.196.0/24 166.217.197.0/24 166.217.198.0/24
166.217.200.0/24 166.217.201.0/24 166.217.202.0/24 166.217.203.0/24
166.217.205.0/24 166.217.206.0/24 166.217.207.0/24 166.217.208.0/24
166.217.210.0/24 166.217.211.0/24 166.217.212.0/24 166.217.213.0/24
166.217.215.0/24 166.217.216.0/24 166.217.217.0/24 166.217.218.0/24
166.217.220.0/24 166.217.221.0/24 166.217.222.0/24 166.217.223.0/24
166.217.225.0/24 166.217.226.0/24 166.217.227.0/24 166.217.228.0/24
166.217.230.0/24 166.217.231.0/24 166.217.232.0/24 166.217.233.0/24
166.217.235.0/24 166.217.236.0/24 166.217.237.0/24 166.217.238.0/24
166.217.240.0/24 166.217.241.0/24 166.217.242.0/24 166.217.243.0/24
166.217.245.0/24 166.217.246.0/24 166.217.247.0/24 166.217.248.0/24
166.217.250.0/24 166.217.251.0/24 166.217.252.0/24 166.217.253.0/24
166.217.255.0/24