110.173.128.0/19

🇦🇺

CIDR

110.173.128.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇦🇺 Australia

City

Sydney

RIR

APNIC

Status

allocated

Allocated

5/6/2009

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
110.173.128.0/19	AS55803HOSTOPIA-AU - Hostopia Australia Web Pty Ltd	Valid	APNIC	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
110.173.128.0/19	AS26337	/24	apnic
110.173.128.0/19	AS31898	/24	apnic
110.173.128.0/19	AS46606	/24	apnic
110.173.128.0/19	AS55803	/24	apnic
110.173.128.0/19	AS198949	/24	apnic

Origin	Registry	Maintainer	Modified
AS26337	APNIC	MAINT-HOSTOPIA-AU	5/14/2026
AS31898	APNIC	MAINT-HOSTOPIA-AU	5/14/2026
AS46606	APNIC	MAINT-HOSTOPIA-AU	5/14/2026
AS55803	APNIC	MAINT-HOSTOPIA-AU	6/22/2020
AS198949	APNIC	MAINT-HOSTOPIA-AU	5/14/2026

Prefix	AS	Country	Status
110.173.132.0/22		🇦🇺AU	assigned

Origin ASN

Geolocation

Country🇦🇺AustraliaAU

RegionNew South Wales

CitySydney

API

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

curl -s "https://api.ipctl.io/v1/prefix/110.173.128.0/19" | jq

External Links