DCA Networks Pty Ltd
BGP inherited
Cluster stats
| Netblocks | 6 · 1,024 IPv4 addresses |
| Registered in | Australia (3) · Czechia (1) |
| Cluster ID | 210417420 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 10 shared RIR contact/maintainer handles |
| Registry names | 4 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 103.251.110.0/23 | DCA Networks Pty Ltd | APNIC | ASSIGNED PORTABLE | ● high |
| 103.251.110.0/24 | DCA Networks Pty Ltd | BGP | ANNOUNCED | ● high |
| 103.251.111.0/24 | DCA Networks Pty Ltd | BGP | ANNOUNCED | ● high |
| 2001:df5:6bc0::/48 | DCA Networks Pty Ltd | APNIC | ASSIGNED PORTABLE | ● high |
| 80.250.9.168/30 | DCA-V-ASI | RIPE | ASSIGNED PA | ● low |
| 2a0b:1306:2::/48 | DCA-TRSPT2 | RIPE | ASSIGNED | ● low |
Possibly related to this organisation
what's this?Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- MKG Networks AG sub-allocation
- UNITED-NETWORKS-A-S-NET via TDC Holding A/S sub-allocation
- MEDINETWORKS-SRL sub-allocation
- HYPEREALITY-NETWORKS via Telstra International Limited sub-allocation
- ENTERPRISE-NETWORKS-GROUP via Telstra International Limited sub-allocation
- INALPNETWORKSAG-NET via green.ch AG sub-allocation
- ALBANETWORKS via Virgin Media Limited sub-allocation
- ENATOR-NETWORKS-NET via Tele2 Sverige AB sub-allocation
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(5 of 6)
Possible discrepancies (2)
These blocks are registered to DCA Networks Pty Ltd but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a0b:1306:2::/48 /48 | authorized for AS198018 — trivago N.V. |
| 103.251.110.0/23 /23 | authorized for AS140325 — NEXION Networks Pty Ltd |
NIC Handles
AD1238-AP
APNIC-HM
AS140842
DNPL9-AP
DNPL9-AP
DUMY-RIPE
DUMY-RIPE
ORG-DNPL13-AP
WIA-AS-MNT
de-trivago-1-mnt