SingTel Optus Pty Ltd
DPT
BGP inherited
Cluster stats
| Netblocks | 6 |
| All fragments | 16 blocks across 5 clusters |
| Cluster ID | 206531130 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 8 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
4 weekly snapshots · JSON
6
0 netblocks since 2026-07-05
2026-07-05
peak 6
2026-07-13
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.0.20.44/32 | DPT | PEERINGDB | ASSIGNED | ● high |
| 185.0.21.44/32 | DPT | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:7f::44/128 | DPT | PEERINGDB | ASSIGNED | ● high |
| 2001:7f8:7f::c:44/128 | DPT | PEERINGDB | ASSIGNED | ● high |
| 59.154.205.220/30 | DPT | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 61.19.57.0/24 | DPT-NET | APNIC | ALLOCATED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
33.3%
of checked blocks have valid RPKI ROA coverage
(2 of 6)
Possible discrepancies (1)
These blocks are registered to DPT 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.
| 61.19.57.0/24 /24 | authorized for AS9931 — National Telecom Public Company Limited |
NIC Handles
AN3307-AP
AS210139
MAINT-NTPCL-TH
MAINT-OPTUSCOM-AP
OA3-AP
OA3-AP
WW2644-AP
WW2644-AP