HomePrefix Lookup123.242.224.0/21

123.242.224.0/21

🇭🇰
IPv4APNICallocatedNo ROA
CIDR
123.242.224.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇭🇰 Hong Kong
RIR
APNIC
Status
allocated
Allocated
2/19/2007

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
123.242.224.0/24AS38478SUNNYVISION-AS-AP - SunnyVision LimitedNo ROA—6/14/2026

IRR Route Objects

4
OriginRegistryMaintainerModified
AS9269RADBMAINT-AS926911/13/2023
AS9293RADBMAINT-AS464511/13/2023
AS10103RADBMAINT-AS926911/13/2023
AS38478RADBMAINT-AS3847811/13/2023

More Specific Prefixes

8
PrefixASCountryStatus
123.242.228.0/24🇭🇰HKassigned
123.242.224.0/24AS38478🇭🇰HKassigned
123.242.225.0/24🇭🇰HKassigned
123.242.226.0/24🇭🇰HKassigned
123.242.227.0/24🇭🇰HKassigned
123.242.231.0/24🇭🇰HKassigned
123.242.229.0/24🇭🇰HKassigned
123.242.230.0/24🇭🇰HKassigned
Geolocation
Country🇭🇰Hong KongHK
GEThttps://api.ipctl.io/v1/prefix/123.242.224.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/123.242.224.0/21" | jq