203.123.54.0/24

🇸🇬

CIDR

203.123.54.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇸🇬 Singapore

City

Singapore (Clementi Housing Estate)

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
203.123.54.0/24	AS140982DCS1PTELTD-AS-AP - DCS1 Pte. Ltd.	Valid	APNIC	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
203.123.54.0/24	AS140982	/24	apnic
203.123.48.0/21	AS37989	/21	apnic

Origin	Registry	Maintainer	Modified
AS140982	APNIC	MAINT-DCS1PTELTD-SG	4/22/2025

Origin ASN

Geolocation

Country🇸🇬SingaporeSG

CitySingapore (Clementi Housing Estate)

API

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

curl -s "https://api.ipctl.io/v1/prefix/203.123.54.0/24" | jq

External Links