203.81.180.0/23

🇭🇰

CIDR

203.81.180.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇭🇰 Hong Kong

City

Chai Wan

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
203.81.180.0/23	AS24545HKTEL-AS-AP - 8/F.,Sino Favour Centre ,1 OnYip Street , ChaiWan	No ROA	APNIC	6/1/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
203.81.180.0/24	AS24545HKTEL-AS-AP - 8/F.,Sino Favour Centre ,1 OnYip Street , ChaiWan	No ROA	—	6/1/2026
203.81.181.0/24	AS24545HKTEL-AS-AP - 8/F.,Sino Favour Centre ,1 OnYip Street , ChaiWan	No ROA	—	6/1/2026

Origin	Registry	Maintainer	Modified
AS24545	APNIC	MAINT-HK-SOUTH	1/19/2025
AS45250	APNIC	MAINT-HK-SOUTH	11/17/2020
AS9304	RADB	MAINT-AS58453	11/13/2023
AS45250	RADB	MAINT-HGC-INTL	11/13/2023

Prefix	Country	Status
203.81.180.8/29	🇭🇰HK	assigned
203.81.180.4/30	🇭🇰HK	assigned
203.81.180.2/31	🇭🇰HK	assigned
203.81.180.1/32	🇭🇰HK	assigned

Origin ASN

Geolocation

Country🇭🇰Hong KongHK

RegionEastern District

CityChai Wan

API

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

curl -s "https://api.ipctl.io/v1/prefix/203.81.180.0/23" | jq

External Links