HomeASN LookupAS56307

AS56307

🇦🇺

AC3-AS-AP - ac3, Australian Centre for Advanced Computing and CommunicationsORG-ACFA1-AP

ac3, Australian Centre for Advanced Computing and Communications

APNICallocated
Announced Prefixes (BGP)
21total
20 IPv41 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)512
Announced (BGP)9,216
IPv6 Addresses ⓘ
Allocated (RIR)1.2×10^24
Announced (BGP)1.2×10^24
Prefix Limit (IPv4)
50
Prefix Limit (IPv6)
5
Country
🇦🇺 AU
RIR
APNIC
Status
allocated
Allocated
6/17/2011

Announced Prefixes

(BGP)21
|
Prefix
RPKI
IRR
Last Seen
103.227.20.0/23
 Valid
APNIC
5/20/2026
103.227.22.0/23
 Valid
APNIC
5/20/2026
139.5.172.0/23
 Valid
APNIC
5/20/2026
139.5.172.0/24
 Valid
APNIC
5/20/2026
139.5.173.0/24
 Valid
APNIC
5/20/2026
202.47.84.0/24
No ROA—5/20/2026
202.47.85.0/24
No ROA—5/20/2026
202.52.45.0/24
No ROA
RADB
5/20/2026
202.59.246.0/24
No ROA
RADB
5/20/2026
202.129.148.0/22
 Valid
APNIC
5/20/2026
1–10 of 21
1 / 3

Allocated Prefixes

(RIR)2
Prefix
Country
RIR
Status
203.22.104.0/23🇦🇺 AUAPNICassigned
2001:df1:3a00::/48🇦🇺 AUAPNICassigned
ASPA
No ASPA
External Links
APNIC WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/56307

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/56307" | jq