Home Prefix Lookup210.18.234.0/23

210.18.234.0/23 - BRENNANIT AS9738 AP Brennan IT (AS9738)

IPv4APNICannouncedAS9738BRENNANIT-AS9738-AP Brennan IT RPKI Valid

CIDR

210.18.234.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇦🇺 Australia

City

Sydney

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
210.18.234.0/23	AS9738 BRENNANIT-AS9738-AP Brennan IT	Valid	Other IRR	2026-10-11

Related Announcements

1 less-specific, 2 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
210.18.224.0/20	AS9738 BRENNANIT-AS9738-AP Brennan IT	Valid	-	2026-10-11
210.18.234.0/24	AS9738 BRENNANIT-AS9738-AP Brennan IT	Valid	-	2026-10-11
210.18.235.0/24	AS9738 BRENNANIT-AS9738-AP Brennan IT	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
210.18.234.0/23	AS9738	/24	apnic
210.18.224.0/20	AS9738	/20	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9738	Other IRR	MAINT-AS2764	2023-11-13

Origin ASN

AS9738

BRENNANIT-AS9738-AP Brennan IT

Related Prefixes

Covering prefix

210.18.224.0/20AS9738

More prefixes of AS9738

All prefixes of AS9738 →

Geolocation

Country🇦🇺AustraliaAU

RegionNew South Wales

CitySydney

Coordinates-33.8688, 151.2090 ↗

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/210.18.234.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/210.18.234.0/23" | jq

External Links

RIPEstat