Optus Internet Pty Ltd
Data as of 2026-09-27
BGP inherited
This organisation
| Netblocks | 27 · 5,406,720 IPv4 addresses |
| IPv6 | 1 prefix (largest 2405:dc00::/32) |
| Record ID | 248789527 |
| Registry | APNIC |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (27)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 1.40.0.0/14 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 27.99.0.0/17 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 27.253.0.0/17 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 42.62.192.0/18 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 42.241.0.0/16 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 49.2.0.0/15 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 49.176.0.0/12 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 49.192.0.0/13 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 58.104.0.0/13 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 58.145.128.0/19 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 106.70.0.0/15 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 110.20.0.0/14 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 110.32.0.0/15 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 114.72.0.0/14 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 114.76.0.0/15 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 114.78.0.0/16 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 122.104.0.0/13 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 175.32.0.0/13 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 180.216.0.0/16 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 203.164.0.0/19 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 203.164.32.0 – 203.164.95.255 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 203.164.96.0 – 203.164.255.255 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 203.213.128.0/19 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 210.49.0.0/16 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 211.28.0.0/14 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 220.236.0.0/14 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
| 2405:dc00::/32 | Optus Internet Pty Ltd | APNIC | ALLOCATED PORTABLE | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2405:dc00::/32 |
Footprint over time
14 weekly snapshots · JSON
27
-2 netblocks since 2026-07-05
2026-07-05
peak 29
2026-09-27
Other domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: A
how networks compare →
96.3%
of checked blocks have valid RPKI ROA coverage
(26 of 27)
No discrepancies found among checked blocks.
NIC Handles
AO400-AP
APNIC-HM
OI3-AP
OI3-AP
ORG-OIPL5-AP