AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD
GLEIF verified
LEI
549300CZ3P0XERCKWK68
Registered name
AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 36 · 53,985 IPv4 addresses |
| All fragments | 39 blocks across 3 clusters |
| Cluster ID | 210093440 |
| Registry | APNIC |
| Owner jurisdiction | AU |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 549300CZ3P0XERCKWK68 |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
36
0 netblocks since 2026-07-05
2026-07-05
peak 36
2026-07-19
IP Ranges (36)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 103.227.20.0/23 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 103.227.22.0/23 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 117.53.160.0/20 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 117.53.166.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 139.5.172.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 139.5.172.0/23 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 139.5.173.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 202.44.98.0/23 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 202.47.84.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 202.47.85.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 202.52.45.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 202.59.246.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 202.129.128.0/19 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 202.129.148.0/22 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 202.129.152.0/21 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 203.3.178.0/23 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 203.3.178.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 203.3.179.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 203.3.188.0/23 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 203.3.188.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 203.3.189.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 203.22.104.0/23 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 203.166.218.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 203.202.0.0/24 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 2001:df1:3a00::/48 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 2404:8600::/32 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 2404:8600:4000::/37 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | BGP | ANNOUNCED | ● high |
| 103.227.20.0/22 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | APNIC | ASSIGNED PORTABLE | ● medium |
| 117.53.160.0/20 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | APNIC | ALLOCATED PORTABLE | ● medium |
| 139.5.172.0/22 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | APNIC | ALLOCATED PORTABLE | ● medium |
| 202.44.98.0/23 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | APNIC | ASSIGNED PORTABLE | ● medium |
| 202.129.128.0/19 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | APNIC | ALLOCATED PORTABLE | ● medium |
| 203.22.104.0/23 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | APNIC | ASSIGNED PORTABLE | ● medium |
| 2001:df1:3a00::/48 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | APNIC | ASSIGNED PORTABLE | ● medium |
| 119.77.0.0/18 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | APNIC | ALLOCATED PORTABLE | ● low |
| 2404:8600::/32 | AUSTRALIAN CENTRE FOR ADVANCED COMPUTING AND COMMUNICATION PTY LTD | APNIC | ALLOCATED PORTABLE | ● low |
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(30 of 36)
No discrepancies found among checked blocks.
NIC Handles
AA1457-AP
ACFA1-AP
ACFA1-AP
APNIC-HM
AS17918
AS56307
MAINT-AC3-MEMBER-AU
MAINT-OPTUSCOM-AP
ORG-ACFA1-AP