Home Prefix Lookup103.138.37.0/24

103.138.37.0/24 - ACTIVEPORT AP ActivePort Pty (AS136181)

IPv4APNICannouncedAS136181ACTIVEPORT-AS-AP ActivePort Pty Ltd RPKI Valid

CIDR

103.138.37.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇦🇺 Australia

City

Perth

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
103.138.37.0/24	AS136181 ACTIVEPORT-AS-AP ActivePort Pty Ltd	Valid	APNIC	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
103.138.36.0/22	AS139084 DIGITALIMMORTALITY-AS-AP DIGITAL IMMORTALITY PTY LTD	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
103.138.36.0/22	AS136181	/24	apnic
103.138.36.0/22	AS139084	/24	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS136181	APNIC	MAINT-DIGITALIMMORTALITY-AU	2026-07-28
AS139084	APNIC	MAINT-DIGITALIMMORTALITY-AU	2026-07-28
AS139084	Other IRR	MAINT-AS2764	2023-11-13

Origin ASN

AS136181

ACTIVEPORT-AS-AP ActivePort Pty Ltd

Related Prefixes

Covering prefix

103.138.36.0/22AS139084

More prefixes of AS136181

All prefixes of AS136181 →

Geolocation

Country🇦🇺AustraliaAU

RegionWestern Australia

CityPerth

Coordinates-31.9542, 115.8560 ↗

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/103.138.37.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/103.138.37.0/24" | jq

External Links

RIPEstat