HomePrefix Lookup120.131.4.0/23

120.131.4.0/23

🇨🇳
IPv4APNICannouncedMOAS RPKI Valid
CIDR
120.131.4.0/23
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
120.131.4.0/23AS59019BJKSCNET - Beijing Kingsoft Cloud Internet Technology Co., Ltd Valid
RADB
6/13/2026
120.131.4.0/23AS137280KSYUNGLOBAL-AS-AP - Kingsoft cloud corporation limited Valid—6/13/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
120.131.0.0/20AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation Valid—6/13/2026
120.131.0.0/20AS59019BJKSCNET - Beijing Kingsoft Cloud Internet Technology Co., Ltd Valid—6/13/2026

RPKI ROAs

6
PrefixOriginMax LengthTrust Anchor
120.131.4.0/23AS23724/23apnic
120.131.4.0/23AS59019/23apnic
120.131.4.0/23AS133119/23apnic
120.131.4.0/23AS137280/23apnic
120.131.0.0/20AS23724/20apnic
120.131.0.0/20AS59019/20apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS59019RADBMAINT-AS237244/22/2026
Origin ASNs (2)
AS59019MOAS
BJKSCNET - Beijing Kingsoft Cloud Internet Technology Co., Ltd
AS137280MOAS
KSYUNGLOBAL-AS-AP - Kingsoft cloud corporation limited
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityBeijing
Coordinates39.9042, 116.4070 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/120.131.4.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/120.131.4.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP