HomePrefix Lookup103.72.4.0/23

103.72.4.0/23

🇭🇰
IPv4APNICallocatedAS63916IPTELECOM-AS-AP - IPTELECOM Global RPKI Valid
CIDR
103.72.4.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇭🇰 Hong Kong
RIR
APNIC
Status
allocated
Allocated
8/16/2016

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.72.4.0/23AS63916IPTELECOM-AS-AP - IPTELECOM Global Valid
APNICRADB
5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
103.72.4.0/24AS63916IPTELECOM-AS-AP - IPTELECOM Global Valid—5/31/2026
103.72.5.0/24AS63916IPTELECOM-AS-AP - IPTELECOM Global Valid—5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
103.72.4.0/23AS55799/23apnic
103.72.4.0/23AS63916/24apnic

IRR Route Objects

4
OriginRegistryMaintainerModified
AS55799APNICMAINT-TIL-HK10/12/2022
AS63916APNICMAINT-TIL-HK10/12/2022
AS55799RADBMAINT-AS6391611/13/2023
AS63916RADBMAINT-AS6391611/13/2023

More Specific Prefixes

2
PrefixASCountryStatus
103.72.4.0/24AS63916🇯🇵JPassigned
103.72.5.0/24AS63916🇯🇵JPassigned
Geolocation
Country🇭🇰Hong KongHK
GEThttps://api.ipctl.io/v1/prefix/103.72.4.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/103.72.4.0/23" | jq