HomePrefix Lookup121.36.240.0/20

121.36.240.0/20

🇨🇳
IPv4APNICannouncedAS55990HWCSNET - Huawei Cloud Service data center RPKI Valid
CIDR
121.36.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Shanghai
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
121.36.240.0/20AS55990HWCSNET - Huawei Cloud Service data center Valid
RADB
6/13/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
121.36.240.0/20AS55990/20apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS55990RADBMAINT-AS5599011/13/2023
Origin ASN
AS55990
HWCSNET - Huawei Cloud Service data center
Geolocation
Country🇨🇳ChinaCN
CityShanghai
API
Open
GEThttps://api.ipctl.io/v1/prefix/121.36.240.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/121.36.240.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP