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AS4804 Microplex PTY LTD

MPX-AS - Microplex PTY LTD · registered in Australia

IPv4 addresses5,270,784110 prefixes · 0.168% of announced IPv4
Rank in Australia#2largest network in AU by IPv4 space, of 1,660 · 13.53% of AU
Rank worldwide#94of 79,396 networks with IPv4
IPv632,770 x /4817 prefixes
CountryAustralia1,688 ASNs registered there
Open AS4804 in ASN lookup Look up an IP in this network (1.40.0.1) All networks in Australia

IPv4 prefixes

All 110 prefixes, in address order.

  • 1.40.0.0/14
  • 1.44.0.0/21
  • 1.44.24.0/21
  • 1.44.48.0/21
  • 49.2.0.0/15
  • 49.176.0.0/13
  • 49.184.0.0/14
  • 49.188.0.0/16
  • 49.189.0.0/16
  • 49.190.0.0/15
  • 49.192.0.0/13
  • 58.104.0.0/15
  • 58.106.0.0/17
  • 58.106.128.0/18
  • 58.106.192.0/20
  • 58.106.208.0/21
  • 58.106.216.0/21
  • 58.106.224.0/19
  • 58.107.0.0/16
  • 58.108.0.0/16
  • 58.109.0.0/19
  • 58.109.32.0/19
  • 58.109.64.0/18
  • 58.109.128.0/17
  • 58.110.0.0/16
  • 58.111.0.0/17
  • 58.111.128.0/17
  • 58.145.128.0/20
  • 58.145.144.0/21
  • 58.145.152.0/21
  • 61.88.184.0/23
  • 61.88.186.0/24
  • 61.88.190.0/24
  • 106.70.0.0/15
  • 110.20.0.0/15
  • 110.22.0.0/15
  • 110.32.0.0/15
  • 114.72.0.0/18
  • 114.72.64.0/19
  • 114.72.96.0/20
  • 114.72.112.0/20
  • 114.72.128.0/17
  • 114.73.0.0/16
  • 114.74.0.0/15
  • 114.76.0.0/15
  • 119.225.240.0/21
  • 122.104.0.0/13
  • 175.32.0.0/13
  • 180.216.0.0/16
  • 192.131.13.0/24
  • 198.142.0.0/16
  • 202.139.72.0/22
  • 203.2.75.0/24
  • 203.10.68.0/24
  • 203.164.0.0/16
  • 203.202.52.0/23
  • 203.213.128.0/19
  • 210.49.0.0/19
  • 210.49.32.0/20
  • 210.49.48.0/21
  • 210.49.56.0/22
  • 210.49.60.0/23
  • 210.49.62.0/23
  • 210.49.64.0/18
  • 210.49.128.0/24
  • 210.49.129.0/24
  • 210.49.130.0/23
  • 210.49.132.0/22
  • 210.49.136.0/22
  • 210.49.140.0/23
  • 210.49.142.0/23
  • 210.49.144.0/20
  • 210.49.160.0/19
  • 210.49.192.0/22
  • 210.49.196.0/23
  • 210.49.198.0/23
  • 210.49.200.0/21
  • 210.49.208.0/20
  • 210.49.224.0/19
  • 211.28.0.0/21
  • 211.28.8.0/22
  • 211.28.12.0/23
  • 211.28.14.0/23
  • 211.28.16.0/22
  • 211.28.20.0/22
  • 211.28.24.0/21
  • 211.28.32.0/19
  • 211.28.64.0/18
  • 211.28.128.0/19
  • 211.28.160.0/19
  • 211.28.192.0/18
  • 211.29.0.0/18
  • 211.29.64.0/19
  • 211.29.96.0/19
  • 211.29.128.0/17
  • 211.30.0.0/16
  • 211.31.0.0/18
  • 211.31.64.0/19
  • 211.31.96.0/19
  • 211.31.128.0/17
  • 220.236.0.0/15
  • 220.238.0.0/16
  • 220.239.0.0/17
  • 220.239.128.0/19
  • 220.239.160.0/22
  • 220.239.164.0/22
  • 220.239.168.0/21
  • 220.239.176.0/20
  • 220.239.192.0/19
  • 220.239.224.0/19

IPv6 prefixes

All 17 prefixes.

  • 2405:dc00:fe::/47
  • 2405:dc00:8000::/34
  • 2405:dc00:c000::/35
  • 2405:dc00:e000::/37
  • 2405:dc00:e800::/38
  • 2405:dc00:ec00::/39
  • 2405:dc00:ee00::/40
  • 2405:dc00:ef00::/45
  • 2405:dc00:ef08::/48
  • 2405:dc00:ef09::/48
  • 2405:dc00:ef0a::/47
  • 2405:dc00:ef0c::/46
  • 2405:dc00:ef10::/44
  • 2405:dc00:ef20::/43
  • 2405:dc00:ef40::/42
  • 2405:dc00:ef80::/41
  • 2405:dc00:f000::/36

Similar-sized networks in Australia

ASNNameIPv4 addresses
AS1221#1 ASN-TELSTRA - Telstra Limited13,386,240
AS7545#3 TPG-INTERNET-AP - TPG Telecom Limited3,103,744
AS9443#4 VOCUS-RETAIL-AU - Vocus Retail1,143,808
AS7575#5 AARNET-AS-AP - Australian Academic and Research Network (AARNet)1,135,102

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources