Amtac Professional Services Pty Ltd
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 6 · 1,280 IPv4 addresses |
| Cluster ID | 214480414 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
6 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-26
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 202.87.4.0/22 | Amtac Professional Services Pty Ltd | APNIC | ASSIGNED PORTABLE | ● high |
| 202.87.4.0/24 | Amtac Professional Services Pty Ltd | BGP | ANNOUNCED | ● high |
| 202.87.5.0/24 | Amtac Professional Services Pty Ltd | BGP | ANNOUNCED | ● high |
| 202.87.6.0/24 | Amtac Professional Services Pty Ltd | BGP | ANNOUNCED | ● high |
| 202.87.7.0/24 | Amtac Professional Services Pty Ltd | BGP | ANNOUNCED | ● high |
| 203.57.38.0/24 | Amtac Professional Services Pty Ltd | APNIC | ASSIGNED PORTABLE | ● high |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(7 of 7)
Possible discrepancies (7)
These blocks are registered to Amtac Professional Services Pty Ltd but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 202.87.4.0/22 /22 | authorized for AS4764 — Aussie Fibre Pty Ltd |
| 203.57.38.0/24 /24 | authorized for AS4764 — Aussie Fibre Pty Ltd |
| 202.87.4.0/24 /24 | authorized for AS4764 — Aussie Fibre Pty Ltd |
| 202.87.5.0/24 /24 | authorized for AS4764 — Aussie Fibre Pty Ltd |
| 202.87.6.0/24 /24 | authorized for AS4764 — Aussie Fibre Pty Ltd |
| 202.87.7.0/24 /24 | authorized for AS4764 — Aussie Fibre Pty Ltd |
| 203.57.38.0/24 /24 | authorized for AS4764 — Aussie Fibre Pty Ltd |
NIC Handles
AA1563-AP
APNIC-HM
AS140702
ORG-APSP1-AP
RD172-AP
RD172-AP