101.251.204.0/22
🇨🇳IPv4APNICannouncedMOASNo ROA
CIDR
101.251.204.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇨🇳 China
City
Haidian (Haidian Qu)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 101.251.204.0/22 | AS4808CHINA169-BJ - China Unicom Beijing Province Network | No ROA | — | 6/1/2026 |
| 101.251.204.0/22 | AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | No ROA | RADB | 6/1/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 101.251.192.0/19 | AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | No ROA | — | 6/1/2026 |
Origin ASNs (2)
AS4808MOAS
CHINA169-BJ - China Unicom Beijing Province Network
AS23724MOAS
CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation
Geolocation
API
Open https://api.ipctl.io/v1/prefix/101.251.204.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/101.251.204.0/22" | jq
External Links