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

166.195.0.0/24 166.195.1.0/24 166.195.2.0/24 166.195.3.0/24
166.195.5.0/24 166.195.6.0/24 166.195.7.0/24 166.195.8.0/24
166.195.10.0/24 166.195.11.0/24 166.195.12.0/24 166.195.13.0/24
166.195.15.0/24 166.195.16.0/24 166.195.17.0/24 166.195.18.0/24
166.195.20.0/24 166.195.21.0/24 166.195.22.0/24 166.195.23.0/24
166.195.25.0/24 166.195.26.0/24 166.195.27.0/24 166.195.28.0/24
166.195.30.0/24 166.195.31.0/24 166.195.32.0/24 166.195.33.0/24
166.195.35.0/24 166.195.36.0/24 166.195.37.0/24 166.195.38.0/24
166.195.40.0/24 166.195.41.0/24 166.195.42.0/24 166.195.43.0/24
166.195.45.0/24 166.195.46.0/24 166.195.47.0/24 166.195.48.0/24
166.195.50.0/24 166.195.51.0/24 166.195.52.0/24 166.195.53.0/24
166.195.55.0/24 166.195.56.0/24 166.195.57.0/24 166.195.58.0/24
166.195.60.0/24 166.195.61.0/24 166.195.62.0/24 166.195.63.0/24
166.195.65.0/24 166.195.66.0/24 166.195.67.0/24 166.195.68.0/24
166.195.70.0/24 166.195.71.0/24 166.195.72.0/24 166.195.73.0/24
166.195.75.0/24 166.195.76.0/24 166.195.77.0/24 166.195.78.0/24
166.195.80.0/24 166.195.81.0/24 166.195.82.0/24 166.195.83.0/24
166.195.85.0/24 166.195.86.0/24 166.195.87.0/24 166.195.88.0/24
166.195.90.0/24 166.195.91.0/24 166.195.92.0/24 166.195.93.0/24
166.195.95.0/24 166.195.96.0/24 166.195.97.0/24 166.195.98.0/24
166.195.100.0/24 166.195.101.0/24 166.195.102.0/24 166.195.103.0/24
166.195.105.0/24 166.195.106.0/24 166.195.107.0/24 166.195.108.0/24
166.195.110.0/24 166.195.111.0/24 166.195.112.0/24 166.195.113.0/24
166.195.115.0/24 166.195.116.0/24 166.195.117.0/24 166.195.118.0/24
166.195.120.0/24 166.195.121.0/24 166.195.122.0/24 166.195.123.0/24
166.195.125.0/24 166.195.126.0/24 166.195.127.0/24 166.195.128.0/24
166.195.130.0/24 166.195.131.0/24 166.195.132.0/24 166.195.133.0/24
166.195.135.0/24 166.195.136.0/24 166.195.137.0/24 166.195.138.0/24
166.195.140.0/24 166.195.141.0/24 166.195.142.0/24 166.195.143.0/24
166.195.145.0/24 166.195.146.0/24 166.195.147.0/24 166.195.148.0/24
166.195.150.0/24 166.195.151.0/24 166.195.152.0/24 166.195.153.0/24
166.195.155.0/24 166.195.156.0/24 166.195.157.0/24 166.195.158.0/24
166.195.160.0/24 166.195.161.0/24 166.195.162.0/24 166.195.163.0/24
166.195.165.0/24 166.195.166.0/24 166.195.167.0/24 166.195.168.0/24
166.195.170.0/24 166.195.171.0/24 166.195.172.0/24 166.195.173.0/24
166.195.175.0/24 166.195.176.0/24 166.195.177.0/24 166.195.178.0/24
166.195.180.0/24 166.195.181.0/24 166.195.182.0/24 166.195.183.0/24
166.195.185.0/24 166.195.186.0/24 166.195.187.0/24 166.195.188.0/24
166.195.190.0/24 166.195.191.0/24 166.195.192.0/24 166.195.193.0/24
166.195.195.0/24 166.195.196.0/24 166.195.197.0/24 166.195.198.0/24
166.195.200.0/24 166.195.201.0/24 166.195.202.0/24 166.195.203.0/24
166.195.205.0/24 166.195.206.0/24 166.195.207.0/24 166.195.208.0/24
166.195.210.0/24 166.195.211.0/24 166.195.212.0/24 166.195.213.0/24
166.195.215.0/24 166.195.216.0/24 166.195.217.0/24 166.195.218.0/24
166.195.220.0/24 166.195.221.0/24 166.195.222.0/24 166.195.223.0/24
166.195.225.0/24 166.195.226.0/24 166.195.227.0/24 166.195.228.0/24
166.195.230.0/24 166.195.231.0/24 166.195.232.0/24 166.195.233.0/24
166.195.235.0/24 166.195.236.0/24 166.195.237.0/24 166.195.238.0/24
166.195.240.0/24 166.195.241.0/24 166.195.242.0/24 166.195.243.0/24
166.195.245.0/24 166.195.246.0/24 166.195.247.0/24 166.195.248.0/24
166.195.250.0/24 166.195.251.0/24 166.195.252.0/24 166.195.253.0/24
166.195.255.0/24