HomePrefix Lookup139.159.166.0/23

139.159.166.0/23

🇨🇳
IPv4APNICannouncedMOASNo ROA
CIDR
139.159.166.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
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
139.159.166.0/23AS4808CHINA169-BJ - China Unicom Beijing Province NetworkNo ROA—6/13/2026
139.159.166.0/23AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications CorporationNo ROA
RADB
6/13/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS23724RADBMAINT-AS237244/22/2026
AS55990RADBMAINT-AS5599011/13/2023
Geolocation
Country🇨🇳ChinaCN
CityBeijing
GEThttps://api.ipctl.io/v1/prefix/139.159.166.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/139.159.166.0/23" | jq