103.99.74.0/23

🇭🇰

CIDR

103.99.74.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇭🇰 Hong Kong

City

Sheung Wan

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
103.99.74.0/23	AS133929TWOWINCOLIMITED-AS-AP - TWOWIN CO., LIMITED	Valid	APNICRADB	5/30/2026

3 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
103.99.72.0/22	AS133929TWOWINCOLIMITED-AS-AP - TWOWIN CO., LIMITED	Valid	—	5/30/2026
103.99.74.0/24	AS133929TWOWINCOLIMITED-AS-AP - TWOWIN CO., LIMITED	Valid	—	5/30/2026
103.99.75.0/24	AS133929TWOWINCOLIMITED-AS-AP - TWOWIN CO., LIMITED	Valid	—	5/30/2026

Prefix	Origin	Max Length	Trust Anchor
103.99.74.0/23	AS133929	/23	apnic
103.99.72.0/22	AS133929	/22	apnic

Origin	Registry	Maintainer	Modified
AS133929	APNIC	MAINT-FNETLINKLTD-HK	8/23/2017
AS133929	RADB	MAINT-AS9304	11/13/2023

Origin ASN

Geolocation

Country🇭🇰Hong KongHK

RegionCentral and Western

CitySheung Wan

API

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

curl -s "https://api.ipctl.io/v1/prefix/103.99.74.0/23" | jq

External Links