Home Prefix Lookup203.110.128.0/19

203.110.128.0/19 - Macquarie Technology Operations Pty Limited (AS17477)

IPv4APNICallocatedAS17477MCT-SYDNEY - Macquarie Technology Operations Pty Limited RPKI Valid

CIDR

203.110.128.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇦🇺 Australia

City

Sydney

RIR

APNIC

Status

allocated

Allocated

2000-05-29

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
203.110.128.0/19	AS17477 MCT-SYDNEY - Macquarie Technology Operations Pty Limited	Valid	APNIC	2026-10-12

More-Specific Announcements

2 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
203.110.129.0/24	AS17477 MCT-SYDNEY - Macquarie Technology Operations Pty Limited	Valid	-	2026-10-12
203.110.130.0/24	AS17477 MCT-SYDNEY - Macquarie Technology Operations Pty Limited	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
203.110.128.0/19	AS17477	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS17477	APNIC	MAINT-AU-MCT	2025-05-06

More Specific Prefixes

100

Prefix	Country	Status
203.110.128.64/28	🇦🇺AU	assigned
203.110.128.120/29	🇦🇺AU	assigned
203.110.128.224/29	🇦🇺AU	assigned
203.110.129.8/29	🇦🇺AU	assigned
203.110.129.16/29	🇦🇺AU	assigned
203.110.129.24/29	🇦🇺AU	assigned
203.110.129.32/29	🇦🇺AU	assigned
203.110.129.40/29	🇦🇺AU	assigned
203.110.129.48/29	🇦🇺AU	assigned
203.110.129.56/29	🇦🇺AU	assigned
203.110.129.64/27	🇦🇺AU	assigned
203.110.129.96/29	🇦🇺AU	assigned
203.110.129.104/29	🇦🇺AU	assigned
203.110.129.112/29	🇦🇺AU	assigned
203.110.129.128/29	🇦🇺AU	assigned
203.110.129.136/29	🇦🇺AU	assigned
203.110.129.144/29	🇦🇺AU	assigned
203.110.130.64/28	🇦🇺AU	assigned
203.110.130.176/29	🇦🇺AU	assigned
203.110.130.192/29	🇦🇺AU	assigned
203.110.130.200/29	🇦🇺AU	assigned
203.110.130.240/29	🇦🇺AU	assigned
203.110.130.248/29	🇦🇺AU	assigned
203.110.131.32/29	🇦🇺AU	assigned
203.110.131.48/29	🇦🇺AU	assigned
203.110.131.56/29	🇦🇺AU	assigned
203.110.132.0/27	🇦🇺AU	assigned
203.110.132.80/28	🇦🇺AU	assigned
203.110.132.144/28	🇦🇺AU	assigned
203.110.132.160/27	🇦🇺AU	assigned
203.110.133.96/27	🇦🇺AU	assigned
203.110.133.128/27	🇦🇺AU	assigned
203.110.133.224/27	🇦🇺AU	assigned
203.110.134.224/29	🇦🇺AU	assigned
203.110.135.64/28	🇦🇺AU	assigned
203.110.135.80/28	🇦🇺AU	assigned
203.110.135.96/29	🇦🇺AU	assigned
203.110.135.136/29	🇦🇺AU	assigned
203.110.135.144/29	🇦🇺AU	assigned
203.110.135.152/29	🇦🇺AU	assigned
203.110.135.176/29	🇦🇺AU	assigned
203.110.135.184/29	🇦🇺AU	assigned
203.110.135.192/29	🇦🇺AU	assigned
203.110.135.232/29	🇦🇺AU	assigned
203.110.136.16/29	🇦🇺AU	assigned
203.110.136.32/27	🇦🇺AU	assigned
203.110.136.128/26	🇦🇺AU	assigned
203.110.136.192/28	🇦🇺AU	assigned
203.110.136.224/27	🇦🇺AU	assigned
203.110.137.32/28	🇦🇺AU	assigned
203.110.137.32/29	🇦🇺AU	assigned
203.110.137.40/29	🇦🇺AU	assigned
203.110.137.48/29	🇦🇺AU	assigned
203.110.137.64/29	🇦🇺AU	assigned
203.110.137.88/29	🇦🇺AU	assigned
203.110.137.160/28	🇦🇺AU	assigned
203.110.137.176/28	🇦🇺AU	assigned
203.110.137.208/28	🇦🇺AU	assigned
203.110.137.224/28	🇦🇺AU	assigned
203.110.138.16/28	🇦🇺AU	assigned
203.110.138.32/27	🇦🇺AU	assigned
203.110.138.32/28	🇦🇺AU	assigned
203.110.138.176/28	🇦🇺AU	assigned
203.110.138.224/28	🇦🇺AU	assigned
203.110.139.32/28	🇦🇺AU	assigned
203.110.139.192/26	🇦🇺AU	assigned
203.110.140.0/28	🇦🇺AU	assigned
203.110.140.64/28	🇦🇺AU	assigned
203.110.140.96/28	🇦🇺AU	assigned
203.110.140.112/28	🇦🇺AU	assigned
203.110.140.224/28	🇦🇺AU	assigned
203.110.141.128/28	🇦🇺AU	assigned
203.110.142.64/28	🇦🇺AU	assigned
203.110.142.96/27	🇦🇺AU	assigned
203.110.142.208/28	🇦🇺AU	assigned
203.110.142.240/28	🇦🇺AU	assigned
203.110.143.128/28	🇦🇺AU	assigned
203.110.143.240/28	🇦🇺AU	assigned
203.110.144.48/28	🇦🇺AU	assigned
203.110.145.80/28	🇦🇺AU	assigned
203.110.146.16/28	🇦🇺AU	assigned
203.110.146.64/28	🇦🇺AU	assigned
203.110.146.96/27	🇦🇺AU	assigned
203.110.146.128/28	🇦🇺AU	assigned
203.110.146.160/27	🇦🇺AU	assigned
203.110.146.160/28	🇦🇺AU	assigned
203.110.146.176/28	🇦🇺AU	assigned
203.110.146.224/28	🇦🇺AU	assigned
203.110.146.240/28	🇦🇺AU	assigned
203.110.147.176/28	🇦🇺AU	assigned
203.110.148.0/28	🇦🇺AU	assigned
203.110.148.80/28	🇦🇺AU	assigned
203.110.148.144/28	🇦🇺AU	assigned
203.110.148.208/28	🇦🇺AU	assigned
203.110.149.32/28	🇦🇺AU	assigned
203.110.157.48/28	🇦🇺AU	assigned
203.110.157.80/28	🇦🇺AU	assigned
203.110.157.176/28	🇦🇺AU	assigned
203.110.158.96/28	🇦🇺AU	assigned
203.110.158.224/27	🇦🇺AU	assigned

Origin ASN

AS17477

MCT-SYDNEY - Macquarie Technology Operations Pty Limited

Related Prefixes

More prefixes of AS17477

All prefixes of AS17477 →

Geolocation

Country🇦🇺AustraliaAU

RegionNew South Wales

CitySydney

Coordinates-33.8805, 151.2060 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/203.110.128.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/203.110.128.0/19" | jq

External Links

RIPEstat