Sydney Airport Corporation Limited
Cluster stats
| Netblocks | 31 |
| All fragments | 60 blocks across 21 clusters |
| Cluster ID | 191611215 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 36 shared RIR contact/maintainer handles |
| Registry names | 16 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
31
0 netblocks since 2026-07-05
2026-07-05
peak 31
2026-07-06
IP Ranges (31)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 103.26.68.240/32 | Sydney Airport | PEERINGDB | ASSIGNED | ● high |
| 103.26.69.31/32 | Sydney Airport | PEERINGDB | ASSIGNED | ● high |
| 103.110.142.0/23 | Sydney Airport Corporation Limited | APNIC | ASSIGNED PORTABLE | ● high |
| 103.110.142.0/24 | Sydney Airport Corporation Limited | BGP | ANNOUNCED | ● high |
| 103.110.142.0/23 | Sydney Airport Corporation Limited | BGP | ANNOUNCED | ● high |
| 103.110.143.0/24 | Sydney Airport Corporation Limited | BGP | ANNOUNCED | ● high |
| 103.118.122.0/24 | Sydney Opera House Trust | APNIC | ASSIGNED PORTABLE | ● high |
| 103.118.122.0/24 | Sydney Opera House Trust | BGP | ANNOUNCED | ● high |
| 203.19.2.0/24 | Sydney Airport Corporation Limited | APNIC | ASSIGNED PORTABLE | ● high |
| 203.19.2.0/24 | Sydney Airport Corporation Limited | BGP | ANNOUNCED | ● high |
| 203.32.178.0/24 | Sydney Opera House Trust | APNIC | ASSIGNED PORTABLE | ● high |
| 203.32.178.0/24 | Sydney Opera House Trust | BGP | ANNOUNCED | ● high |
| 203.63.55.32/27 | SYDNEY-CC-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.63.213.240/30 | SYDNEY-CC-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.63.228.108/30 | SYDNEY-CC-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 210.8.40.100/30 | SYDNEY-CC-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 210.8.191.240/29 | SYDNEY-CC-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 210.8.202.160/29 | SYDNEY-CC-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 210.8.217.172/30 | SYDNEY-CC-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 210.9.11.24/30 | SYDNEY-CC-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 210.9.70.8/30 | SYDNEY-CC-AU | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 193.118.207.0/24 | Sydney_RED1 | RIPE | ASSIGNED PA | ● low |
| 193.118.208.0/24 | SYDNEY_RED2 | RIPE | ASSIGNED PA | ● low |
| 193.118.209.0/24 | SYDNEY_RED3 | RIPE | ASSIGNED PA | ● low |
| 193.118.210.0/24 | SYDNEY_RED4 | RIPE | ASSIGNED PA | ● low |
| 193.118.211.0/24 | SYDNEY_BLACK1 | RIPE | ASSIGNED PA | ● low |
| 193.118.212.0/24 | SYDNEY_BLACK2 | RIPE | ASSIGNED PA | ● low |
| 193.118.213.0/24 | SYDNEY_BLACK3 | RIPE | ASSIGNED PA | ● low |
| 2a0b:2900:6100::/41 | Sydney_FSA | RIPE | ASSIGNED | ● low |
| 2a0b:2900:6180::/41 | Sydney_FSB | RIPE | ASSIGNED | ● low |
| 2a0e:1d80:24::/48 | sydney-ipv6 | RIPE | ALLOCATED-BY-LIR | ● low |
Network trust
what's this?
RPKI hygiene: D
how networks compare →
41.9%
of checked blocks have valid RPKI ROA coverage
(13 of 31)
Possible discrepancies (7)
These blocks are registered to Sydney Airport Corporation Limited 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.
| 193.118.207.0/24 /24 | authorized for AS48582 — ngena GmbH |
| 193.118.208.0/24 /24 | authorized for AS48582 — ngena GmbH |
| 193.118.209.0/24 /24 | authorized for AS48582 — ngena GmbH |
| 193.118.210.0/24 /24 | authorized for AS48582 — ngena GmbH |
| 193.118.211.0/24 /24 | authorized for AS48582 — ngena GmbH |
| 193.118.212.0/24 /24 | authorized for AS48582 — ngena GmbH |
| 193.118.213.0/24 /24 | authorized for AS48582 — ngena GmbH |
NIC Handles
AA1416-AP
APNIC-HM
AS137529
AS137562
AS137562
AS2498-AP
AS2940-AP
BB236-AP
BB236-AP
DUMY-RIPE
DUMY-RIPE
LK170-AP
+24 more