HomePrefix Lookup101.251.244.0/23

101.251.244.0/23

🇨🇳
IPv4APNICannouncedMOAS RPKI Valid
CIDR
101.251.244.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇨🇳 China
City
Haidian (Haidian Qu)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

2 of 2 routes
MOAS - 2 origin ASNs
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
101.251.244.0/23AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation Valid—6/13/2026
101.251.244.0/23AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid
RADB
6/13/2026

Covering Prefix

4 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
101.251.224.0/19AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation Valid—6/13/2026
101.251.240.0/20AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation Valid—6/13/2026
101.251.240.0/21AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation Valid—6/13/2026
101.251.240.0/21AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/13/2026

RPKI ROAs

6
PrefixOriginMax LengthTrust Anchor
101.251.244.0/23AS23724/23apnic
101.251.244.0/23AS56048/23apnic
101.251.240.0/21AS23724/21apnic
101.251.240.0/21AS56048/21apnic
101.251.240.0/20AS23724/20apnic
101.251.224.0/19AS23724/19apnic

IRR Route Objects

1
OriginRegistryMaintainerModified
AS56048RADBMAINT-AS584535/22/2024
Origin ASNs (2)
AS23724MOAS
CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation
AS56048MOAS
CMNET-BEIJING-AP - China Mobile Communicaitons Corporation
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityHaidian (Haidian Qu)
Coordinates39.9608, 116.2890 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/101.251.244.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/101.251.244.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP