138.77.0.0/16

🇦🇺

CIDR

138.77.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇦🇺 Australia

City

Norman Gardens

RIR

APNIC

Status

allocated

Allocated

3/5/1990

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
138.77.0.0/16	AS24433CQU-AS-AP - Central Queensland University	Valid	APNICRADB	5/30/2026

6 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
138.77.0.0/17	AS24433CQU-AS-AP - Central Queensland University	Valid	—	5/30/2026
138.77.128.0/17	AS24433CQU-AS-AP - Central Queensland University	Valid	—	5/30/2026
138.77.96.0/21	AS24433CQU-AS-AP - Central Queensland University	Valid	—	5/30/2026
138.77.168.0/21	AS24433CQU-AS-AP - Central Queensland University	Valid	—	5/30/2026
138.77.208.0/21	AS24433CQU-AS-AP - Central Queensland University	Valid	—	5/30/2026
138.77.216.0/21	AS24433CQU-AS-AP - Central Queensland University	Valid	—	5/30/2026

Prefix	Origin	Max Length	Trust Anchor
138.77.0.0/16	AS24433	/17	apnic

Origin	Registry	Maintainer	Modified
AS24433	APNIC	MAINT-CQU-AU	11/21/2023
AS24433	RADB	MAINT-ASAARNET	11/13/2023

Origin ASN

Geolocation

Country🇦🇺AustraliaAU

RegionQueensland

CityNorman Gardens

API

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/138.77.0.0/16" | jq

External Links