175.159.156.0/23

🇭🇰

CIDR

175.159.156.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇭🇰 Hong Kong

City

Central

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
175.159.156.0/23	AS4605ERX-HKBUNET - Hong Kong Baptist University	No ROA	RADB	5/30/2026

Origin	Registry	Maintainer	Modified
AS4605	RADB	MAINT-AS4637	11/13/2023
AS45474	RADB	MAINT-AS45474	11/13/2023

Origin ASN

Geolocation

Country🇭🇰Hong KongHK

RegionCentral and Western

CityCentral

API

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

curl -s "https://api.ipctl.io/v1/prefix/175.159.156.0/23" | jq

External Links