HomePrefix Lookup121.51.74.0/23

121.51.74.0/23

🇨🇳
IPv4APNICannouncedAS45090TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited RPKI Valid
CIDR
121.51.74.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Shenzhen
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
121.51.74.0/23AS45090TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited Valid
RADB
6/13/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
121.51.0.0/16AS45090TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited Valid—6/13/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
121.51.74.0/23AS45090/23apnic
121.51.0.0/16AS45090/16apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS45090RADBMAINT-HGC-INTL11/13/2023
Origin ASN
AS45090
TENCENT-NET-AP - Shenzhen Tencent Computer Systems Company Limited
Geolocation
Country🇨🇳ChinaCN
RegionGuangdong
CityShenzhen
Coordinates22.5429, 114.0600 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/121.51.74.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/121.51.74.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP