Geoscience Australia
Cluster stats
| Netblocks | 18 |
| All fragments | 19 blocks across 2 clusters |
| Cluster ID | 194699212 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (18)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 192.245.105.0/24 | Geoscience Australia | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 192.245.106.0/24 | Geoscience Australia | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 192.245.107.0/24 | Geoscience Australia | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 192.245.108.0/24 | Geoscience Australia | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 192.245.109.0/24 | Geoscience Australia | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 192.245.110.0/24 | Geoscience Australia | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 192.245.111.0/24 | Geoscience Australia | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 192.245.112.0/24 | Geoscience Australia | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 143.174.0.0/17 | Geoscience Australia | APNIC | ALLOCATED PORTABLE | ● low |
| 143.174.128.0/18 | Geoscience Australia | APNIC | ALLOCATED PORTABLE | ● low |
| 143.174.224.0/19 | Geoscience Australia | APNIC | ALLOCATED PORTABLE | ● low |
| 192.55.112.0/24 | Geoscience Australia | APNIC | ASSIGNED PORTABLE | ● low |
| 192.104.43.0/24 | Geoscience Australia | APNIC | ASSIGNED PORTABLE | ● low |
| 192.104.44.0/24 | Geoscience Australia | APNIC | ASSIGNED PORTABLE | ● low |
| 192.104.45.0/24 | Geoscience Australia | APNIC | ASSIGNED PORTABLE | ● low |
| 192.245.106.0/23 | Geoscience Australia | APNIC | ALLOCATED PORTABLE | ● low |
| 192.245.108.0/22 | Geoscience Australia | APNIC | ALLOCATED PORTABLE | ● low |
| 2001:df0:29d::/48 | Geoscience Australia | APNIC | ASSIGNED PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
55.6%
of checked blocks have valid RPKI ROA coverage
(10 of 18)
Possible discrepancies (9)
These blocks are registered to Geoscience Australia but cryptographically authorized for a different, unrelated network (3 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 192.55.112.0/24 /24 | authorized for AS140637 — Macquarie Technology Operations Pty Limited |
| 192.104.43.0/24 /24 | authorized for AS140637 — Macquarie Technology Operations Pty Limited |
| 192.104.44.0/24 /24 | authorized for AS140637 — Macquarie Technology Operations Pty Limited |
| 192.104.45.0/24 /24 | authorized for AS140637 — Macquarie Technology Operations Pty Limited |
| 192.245.112.0/24 /24 | authorized for AS38456 — Speedcast Managed Services Pty Limited |
| 192.245.106.0/24 /24 | authorized for AS14618 — Amazon.com, Inc. |
| 192.245.108.0/24 /24 | authorized for AS38456 — Speedcast Managed Services Pty Limited |
| 192.245.109.0/24 /24 | authorized for AS38456 — Speedcast Managed Services Pty Limited |
| 192.245.110.0/24 /24 | authorized for AS38456 — Speedcast Managed Services Pty Limited |
NIC Handles
AG1019-AP
APNIC-HM
GA83-AP
GA83-AP
GAA3-AP
GAA3-AP
MAINT-GEOSCIENCE-AU
ORG-GA8-AP