HomePrefix Lookup101.251.192.0/19

101.251.192.0/19

🇨🇳
IPv4APNICannouncedAS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications CorporationNo ROA
CIDR
101.251.192.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇨🇳 China
City
Haidian (Haidian Qu)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
101.251.192.0/19AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications CorporationNo ROA
RADB
6/1/2026

Covering Prefix

16 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
101.251.208.0/20AS4808CHINA169-BJ - China Unicom Beijing Province NetworkNo ROA—6/1/2026
101.251.208.0/20AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications CorporationNo ROA—6/1/2026
101.251.192.0/21AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications CorporationNo ROA—6/1/2026
101.251.192.0/21AS56048CMNET-BEIJING-AP - China Mobile Communicaitons CorporationNo ROA—6/1/2026
101.251.196.0/22AS4808CHINA169-BJ - China Unicom Beijing Province NetworkNo ROA—6/1/2026
101.251.204.0/22AS4808CHINA169-BJ - China Unicom Beijing Province NetworkNo ROA—6/1/2026
101.251.204.0/22AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications CorporationNo ROA—6/1/2026
101.251.200.0/22AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications CorporationNo ROA—6/1/2026
101.251.200.0/22AS56048CMNET-BEIJING-AP - China Mobile Communicaitons CorporationNo ROA—6/1/2026
101.251.192.0/23AS4808CHINA169-BJ - China Unicom Beijing Province NetworkNo ROA—6/1/2026
101.251.201.0/24AS4808CHINA169-BJ - China Unicom Beijing Province NetworkNo ROA—6/1/2026
101.251.203.0/24AS4808CHINA169-BJ - China Unicom Beijing Province NetworkNo ROA—6/1/2026
101.251.200.0/24AS4808CHINA169-BJ - China Unicom Beijing Province NetworkNo ROA—6/1/2026
101.251.194.0/24AS4808CHINA169-BJ - China Unicom Beijing Province NetworkNo ROA—6/1/2026
101.251.195.0/24AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications CorporationNo ROA—6/1/2026
101.251.195.0/24AS56048CMNET-BEIJING-AP - China Mobile Communicaitons CorporationNo ROA—6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS23724RADBMAINT-AS237244/22/2026
Origin ASN
AS23724
CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityHaidian (Haidian Qu)
Coordinates39.9608, 116.2890 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/101.251.192.0/19

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

curl -s "https://api.ipctl.io/v1/prefix/101.251.192.0/19" | jq
External Links
RIPEstat Hurricane Electric BGP