HomePrefix Lookup103.121.55.0/24

103.121.55.0/24

🇨🇳
IPv4APNICannouncedMOASNo ROA
CIDR
103.121.55.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

2 of 2 routes
MOAS - 2 origin ASNs
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.121.55.0/24AS4808CHINA169-BJ - China Unicom Beijing Province NetworkNo ROA—6/13/2026
103.121.55.0/24AS4847CNIX-AP - China Networks Inter-ExchangeNo ROA
RADB
6/13/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS4847RADBMAINT-AS484712/6/2023
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityBeijing
GEThttps://api.ipctl.io/v1/prefix/103.121.55.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/103.121.55.0/24" | jq