14.103.40.0/21
🇨🇳IPv4APNICannouncedMOAS RPKI Valid
CIDR
14.103.40.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇳 China
City
Beijing
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 14.103.40.0/21 | AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) | Valid | RADB | 5/31/2026 |
| 14.103.40.0/21 | AS137718VOLCANO-ENGINE - Beijing Volcano Engine Technology Co., Ltd. | Valid | APNIC | 5/31/2026 |
Origin ASNs (2)
AS4811MOAS
CHINANET-SHANGHAI-MAN - China Telecom (Group)
AS137718MOAS
VOLCANO-ENGINE - Beijing Volcano Engine Technology Co., Ltd.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/14.103.40.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/14.103.40.0/21" | jq
External Links