AS4804 Microplex PTY LTD

Australia MPX-AS APNIC 284 IPv4 prefixes 111 IPv6 prefixes
IPv4 addresses
5,270,784
IPv6 /48 networks
32,770
RPKI
394 valid1 invalid0 no ROA
Peers and downstreams
1

Holder

AS name
MPX-AS
Description
Microplex PTY LTD Australia Border AS
Organisation
SingTel Optus Pty Ltd
Abuse contact
Not published
Assigned
1996-11-06
Registered
2008-09-04
Record last changed
2021-01-15 01:44 UTC
1.40.0.0/141.40.0.0/181.40.128.0/181.40.192.0/181.40.64.0/181.41.0.0/181.41.128.0/181.41.192.0/181.41.64.0/181.42.0.0/181.42.128.0/171.42.64.0/181.43.0.0/181.43.128.0/181.43.192.0/181.43.64.0/181.44.0.0/211.44.24.0/211.44.48.0/21106.70.0.0/15106.70.0.0/18106.70.128.0/18106.70.192.0/18106.70.64.0/18106.71.0.0/18106.71.128.0/18106.71.192.0/18106.71.64.0/18110.20.0.0/14110.20.0.0/16110.21.0.0/16110.23.0.0/16110.32.0.0/15110.32.0.0/18110.32.128.0/18110.32.192.0/18110.32.64.0/18110.33.0.0/17110.33.128.0/19110.33.160.0/19110.33.192.0/19110.33.224.0/19114.72.0.0/14114.72.0.0/19114.72.128.0/18114.72.192.0/19114.72.32.0/19114.72.64.0/19114.72.96.0/20114.73.0.0/16114.74.0.0/16114.75.0.0/16114.76.0.0/15114.76.0.0/16114.77.0.0/16119.225.240.0/21122.104.0.0/13122.104.0.0/16122.105.192.0/19122.105.224.0/19122.106.0.0/15122.108.0.0/16175.32.0.0/13175.32.0.0/18175.32.128.0/18175.32.192.0/18175.32.64.0/18175.33.0.0/18175.33.128.0/18175.33.192.0/18175.33.64.0/18175.34.0.0/18175.34.128.0/19175.34.192.0/19175.34.224.0/19175.34.64.0/18175.35.0.0/16175.36.0.0/16175.37.0.0/16175.38.0.0/16175.39.0.0/16180.216.0.0/16192.131.13.0/24198.142.0.0/16202.139.72.0/22203.10.68.0/24203.164.0.0/16203.164.160.0/19203.164.192.0/18203.164.32.0/19203.164.64.0/18203.164.64.0/19203.164.96.0/19203.2.75.0/24203.202.52.0/24203.202.53.0/24203.213.128.0/19210.49.0.0/16210.49.11.0/24210.49.12.0/22210.49.132.0/22210.49.136.0/24210.49.137.0/24210.49.138.0/24210.49.139.0/24210.49.140.0/24210.49.141.0/24210.49.144.0/21210.49.152.0/21210.49.16.0/24210.49.160.0/19210.49.17.0/24210.49.18.0/24210.49.19.0/24210.49.192.0/24210.49.193.0/24210.49.194.0/24210.49.195.0/24210.49.196.0/24210.49.197.0/24210.49.20.0/24210.49.200.0/24210.49.201.0/24210.49.202.0/24210.49.203.0/24210.49.204.0/24210.49.205.0/24210.49.208.0/22210.49.21.0/24210.49.212.0/22210.49.216.0/22210.49.22.0/24210.49.220.0/22210.49.23.0/24210.49.24.0/24210.49.25.0/24210.49.252.0/22210.49.26.0/24210.49.27.0/24210.49.28.0/24210.49.29.0/24210.49.30.0/24210.49.31.0/24210.49.4.0/24210.49.5.0/24210.49.52.0/22210.49.6.0/24210.49.61.0/24210.49.64.0/20210.49.7.0/24210.49.80.0/20210.49.96.0/24210.49.97.0/24211.28.0.0/14211.28.10.0/24211.28.11.0/24211.28.12.0/24211.28.128.0/19211.28.13.0/24211.28.16.0/22211.28.192.0/19211.28.224.0/19211.28.32.0/19211.28.4.0/22211.28.64.0/19211.28.8.0/24211.28.9.0/24211.29.104.0/22211.29.108.0/22211.29.112.0/22211.29.116.0/22211.29.64.0/19211.30.0.0/17211.30.128.0/17211.31.32.0/21211.31.40.0/21211.31.48.0/21211.31.48.0/22211.31.52.0/22211.31.56.0/21211.31.56.0/22211.31.60.0/22211.31.64.0/19220.236.0.0/14220.238.128.0/19220.238.160.0/19220.239.0.0/21220.239.128.0/21220.239.136.0/21220.239.144.0/21220.239.152.0/21220.239.16.0/21220.239.160.0/19220.239.160.0/22220.239.192.0/19220.239.24.0/21220.239.240.0/20220.239.32.0/19220.239.64.0/19220.239.8.0/21220.239.96.0/1949.176.0.0/1249.176.0.0/1849.176.128.0/2049.176.144.0/2049.176.160.0/2049.176.176.0/2049.176.192.0/2049.176.208.0/2149.176.216.0/2149.176.224.0/2049.176.240.0/2149.176.248.0/2249.176.252.0/2249.176.64.0/1849.177.0.0/1649.178.0.0/1749.178.128.0/1749.179.0.0/1749.179.128.0/1749.180.0.0/1749.180.128.0/1749.181.0.0/1749.181.128.0/1749.182.0.0/1749.182.128.0/1749.183.0.0/1749.183.128.0/1749.184.0.0/1749.184.128.0/1749.185.0.0/1749.185.128.0/1749.186.0.0/1749.186.128.0/1749.187.0.0/1649.188.0.0/1649.190.0.0/1649.191.0.0/1649.192.0.0/1349.192.0.0/1649.193.0.0/1849.193.128.0/1849.193.64.0/1849.194.0.0/1649.195.0.0/1749.195.128.0/1749.196.0.0/1749.196.128.0/1749.197.0.0/1749.197.128.0/1749.198.0.0/1749.199.0.0/1749.199.128.0/1749.2.0.0/1549.3.0.0/1749.3.128.0/1758.104.0.0/1358.104.0.0/1658.105.128.0/1958.105.160.0/2058.105.176.0/2058.105.192.0/2058.105.208.0/2058.106.128.0/2058.106.144.0/2058.106.160.0/2058.106.176.0/2058.106.192.0/2158.106.200.0/2258.106.204.0/2258.106.208.0/2258.106.212.0/2258.107.0.0/1658.109.0.0/1958.109.124.0/2258.110.0.0/1658.111.192.0/1858.111.64.0/1858.145.128.0/1958.145.144.0/2161.88.184.0/2461.88.185.0/2461.88.186.0/2461.88.190.0/24

Routing changes

Last 30 days
2026-10-04 05:04 UTCNew prefix 49.179.128.0/17
2026-10-04 05:04 UTCNew prefix 49.195.128.0/17

WHOIS

aut-num:        AS4804
as-name:        MPX-AS
handle:         AS4804
remarks:        Microplex PTY LTD
remarks:        Australia Border AS
technical:      OI3-AP (Optus Internet) <ipadmin@optus.net.au>
administrative: MP16-AP (Matt Perkins) <matt@mpx.com.au>
abuse:          IRT-OPTUSCOM-AU (IRT-OPTUSCOM-AU) <abuse@optusnet.com.au>
registrant:     ORG-SOPL2-AP (SingTel Optus Pty Ltd) <irr-admin@optus.com.au>
registration:   2008-09-04T06:40:27Z
last changed:   2021-01-15T01:44:57Z
source:         APNIC (RDAP)