HomePrefix Lookup101.237.0.0/19

101.237.0.0/19

🇨🇳
CIDR
101.237.0.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇨🇳 China
City
Yangpu (Yangpu Qu)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
101.237.0.0/19AS4808CHINA169-BJ - China Unicom Beijing Province Network Valid—6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
101.237.0.0/19AS4808/19apnic
Geolocation
Country🇨🇳ChinaCN
RegionShanghai
CityYangpu (Yangpu Qu)
GEThttps://api.ipctl.io/v1/prefix/101.237.0.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/101.237.0.0/19" | jq