203.148.64.0/20
🇨🇳CIDR
203.148.64.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇨🇳 China
City
Chaowai (Chaoyang)
RIR
APNIC
Status
allocated
Allocated
4/11/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.148.64.0/20 | AS56012LGNET-China - LGNET China | No ROA | RADB | 5/31/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.148.64.0/24 | AS56012LGNET-China - LGNET China | No ROA | — | 5/31/2026 |
| 203.148.65.0/24 | AS56012LGNET-China - LGNET China | No ROA | — | 5/31/2026 |
| 203.148.74.0/24 | AS56012LGNET-China - LGNET China | No ROA | — | 5/31/2026 |
| 203.148.75.0/24 | AS56012LGNET-China - LGNET China | No ROA | — | 5/31/2026 |
| 203.148.76.0/24 | AS56012LGNET-China - LGNET China | No ROA | — | 5/31/2026 |
| 203.148.77.0/24 | AS56012LGNET-China - LGNET China | No ROA | — | 5/31/2026 |
| 203.148.78.0/24 | AS56012LGNET-China - LGNET China | No ROA | — | 5/31/2026 |
Origin ASN
AS56012
LGNET-China - LGNET China
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.148.64.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.148.64.0/20" | jq
External Links