175.25.40.0/21
🇨🇳IPv4APNICannouncedMOAS RPKI Valid
CIDR
175.25.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Chaowai (Chaoyang)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 175.25.40.0/21 | AS4808CHINA169-BJ - China Unicom Beijing Province Network | Valid | — | 5/30/2026 |
| 175.25.40.0/21 | AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation | Valid | RADB | 5/30/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 175.25.0.0/16 | AS56019SHUJUJIA - Beijing ShuJuJia Technology Co., Ltd. | Valid | — | 5/30/2026 |
| 175.25.40.0/22 | AS56019SHUJUJIA - Beijing ShuJuJia Technology Co., Ltd. | Valid | — | 5/30/2026 |
| 175.25.44.0/22 | AS56019SHUJUJIA - Beijing ShuJuJia Technology Co., Ltd. | Valid | — | 5/30/2026 |
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/175.25.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/175.25.40.0/21" | jq
External Links