HomePrefix Lookup103.153.128.0/23

103.153.128.0/23

🇭🇰
CIDR
103.153.128.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇭🇰 Hong Kong
RIR
APNIC
Status
allocated
Allocated
7/20/2020

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.153.128.0/23AS55933CLOUDIE-AS-AP - Cloudie LimitedNo ROA
RADB
6/13/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
103.153.128.0/24AS55933CLOUDIE-AS-AP - Cloudie LimitedNo ROA—6/13/2026
103.153.129.0/24AS55933CLOUDIE-AS-AP - Cloudie LimitedNo ROA—6/13/2026

IRR Route Objects

4
OriginRegistryMaintainerModified
AS40779RADBMAINT-AS407791/31/2026
AS55933RADBMAINT-AS1341211/21/2026
AS401696RADBMAINT-AS407791/31/2026
AS401701RADBMAINT-AS407791/31/2026

More Specific Prefixes

2
PrefixASCountryStatus
103.153.129.0/24AS55933🇭🇰HKassigned
103.153.128.0/24AS55933🇭🇰HKassigned
Geolocation
Country🇭🇰Hong KongHK
GEThttps://api.ipctl.io/v1/prefix/103.153.128.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/103.153.128.0/23" | jq