Summary

NetName
OrgName
CIDR
RIR

APNIC

Country
Status

Abuse

Contact
RegDate

Updated

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs

Whois

% Abuse contact for '153.0.0.0 - 153.255.255.255' is '[email protected]'

inetnum:        153.0.0.0 - 153.255.255.255
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:  2015-08-28T00:31:21Z
source:         APNIC
mnt-irt:        IRT-APNIC-AP

irt:            IRT-APNIC-AP
address:        Brisbane, Australia
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        HM20-AP
tech-c:         NO4-AP
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:        [email protected] was validated on 2020-02-03
auth:           # Filtered
mnt-by:         APNIC-HM
last-modified:  2025-11-18T00:26:21Z
source:         APNIC

CIDR

153.73.0.0/24 153.73.1.0/24 153.73.2.0/24 153.73.3.0/24
153.73.5.0/24 153.73.6.0/24 153.73.7.0/24 153.73.8.0/24
153.73.10.0/24 153.73.11.0/24 153.73.12.0/24 153.73.13.0/24
153.73.15.0/24 153.73.16.0/24 153.73.17.0/24 153.73.18.0/24
153.73.20.0/24 153.73.21.0/24 153.73.22.0/24 153.73.23.0/24
153.73.25.0/24 153.73.26.0/24 153.73.27.0/24 153.73.28.0/24
153.73.30.0/24 153.73.31.0/24 153.73.32.0/24 153.73.33.0/24
153.73.35.0/24 153.73.36.0/24 153.73.37.0/24 153.73.38.0/24
153.73.40.0/24 153.73.41.0/24 153.73.42.0/24 153.73.43.0/24
153.73.45.0/24 153.73.46.0/24 153.73.47.0/24 153.73.48.0/24
153.73.50.0/24 153.73.51.0/24 153.73.52.0/24 153.73.53.0/24
153.73.55.0/24 153.73.56.0/24 153.73.57.0/24 153.73.58.0/24
153.73.60.0/24 153.73.61.0/24 153.73.62.0/24 153.73.63.0/24
153.73.65.0/24 153.73.66.0/24 153.73.67.0/24 153.73.68.0/24
153.73.70.0/24 153.73.71.0/24 153.73.72.0/24 153.73.73.0/24
153.73.75.0/24 153.73.76.0/24 153.73.77.0/24 153.73.78.0/24
153.73.80.0/24 153.73.81.0/24 153.73.82.0/24 153.73.83.0/24
153.73.85.0/24 153.73.86.0/24 153.73.87.0/24 153.73.88.0/24
153.73.90.0/24 153.73.91.0/24 153.73.92.0/24 153.73.93.0/24
153.73.95.0/24 153.73.96.0/24 153.73.97.0/24 153.73.98.0/24
153.73.100.0/24 153.73.101.0/24 153.73.102.0/24 153.73.103.0/24
153.73.105.0/24 153.73.106.0/24 153.73.107.0/24 153.73.108.0/24
153.73.110.0/24 153.73.111.0/24 153.73.112.0/24 153.73.113.0/24
153.73.115.0/24 153.73.116.0/24 153.73.117.0/24 153.73.118.0/24
153.73.120.0/24 153.73.121.0/24 153.73.122.0/24 153.73.123.0/24
153.73.125.0/24 153.73.126.0/24 153.73.127.0/24 153.73.128.0/24
153.73.130.0/24 153.73.131.0/24 153.73.132.0/24 153.73.133.0/24
153.73.135.0/24 153.73.136.0/24 153.73.137.0/24 153.73.138.0/24
153.73.140.0/24 153.73.141.0/24 153.73.142.0/24 153.73.143.0/24
153.73.145.0/24 153.73.146.0/24 153.73.147.0/24 153.73.148.0/24
153.73.150.0/24 153.73.151.0/24 153.73.152.0/24 153.73.153.0/24
153.73.155.0/24 153.73.156.0/24 153.73.157.0/24 153.73.158.0/24
153.73.160.0/24 153.73.161.0/24 153.73.162.0/24 153.73.163.0/24
153.73.165.0/24 153.73.166.0/24 153.73.167.0/24 153.73.168.0/24
153.73.170.0/24 153.73.171.0/24 153.73.172.0/24 153.73.173.0/24
153.73.175.0/24 153.73.176.0/24 153.73.177.0/24 153.73.178.0/24
153.73.180.0/24 153.73.181.0/24 153.73.182.0/24 153.73.183.0/24
153.73.185.0/24 153.73.186.0/24 153.73.187.0/24 153.73.188.0/24
153.73.190.0/24 153.73.191.0/24 153.73.192.0/24 153.73.193.0/24
153.73.195.0/24 153.73.196.0/24 153.73.197.0/24 153.73.198.0/24
153.73.200.0/24 153.73.201.0/24 153.73.202.0/24 153.73.203.0/24
153.73.205.0/24 153.73.206.0/24 153.73.207.0/24 153.73.208.0/24
153.73.210.0/24 153.73.211.0/24 153.73.212.0/24 153.73.213.0/24
153.73.215.0/24 153.73.216.0/24 153.73.217.0/24 153.73.218.0/24
153.73.220.0/24 153.73.221.0/24 153.73.222.0/24 153.73.223.0/24
153.73.225.0/24 153.73.226.0/24 153.73.227.0/24 153.73.228.0/24
153.73.230.0/24 153.73.231.0/24 153.73.232.0/24 153.73.233.0/24
153.73.235.0/24 153.73.236.0/24 153.73.237.0/24 153.73.238.0/24
153.73.240.0/24 153.73.241.0/24 153.73.242.0/24 153.73.243.0/24
153.73.245.0/24 153.73.246.0/24 153.73.247.0/24 153.73.248.0/24
153.73.250.0/24 153.73.251.0/24 153.73.252.0/24 153.73.253.0/24
153.73.255.0/24