Home Prefix Lookup203.25.140.0/23

203.25.140.0/23 - (AS135396)

IPv4APNICassignedAS135396No ROA

CIDR

203.25.140.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇦🇺 Australia

City

Brisbane

RIR

APNIC

Status

assigned

Allocated

1996-03-21

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

1 more-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
203.25.141.0/24	AS9650 CITEC-AU-AP QLD Government Business IT	No ROA	-	2026-10-11

Transfer History

Registry transfers of 203.25.140.0/23, blocks inside it, or blocks containing it.

203.25.140.0/23Transfer · 2017-09-27
Department of Education
🇦🇺 AU APNIC
→
TAFE Queensland
🇦🇺 AU APNIC

Date	Resource	From	To	Type
2017-09-27	203.25.140.0/23	Department of Education 🇦🇺 AU APNIC	TAFE Queensland 🇦🇺 AU APNIC	Transfer

Origin ASN

AS135396

Related Prefixes

More prefixes of AS135396

All prefixes of AS135396 →

Geolocation

Country🇦🇺AustraliaAU

RegionQueensland

CityBrisbane

Coordinates-27.4711, 153.0290 ↗

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/203.25.140.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/203.25.140.0/23" | jq

External Links

RIPEstat