203.162.200.0/21
🇻🇳CIDR
203.162.200.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇻🇳 Vietnam
City
Hanoi
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.162.200.0/21 | AS45899VNPT-AS-VN - VNPT Corp | Valid | APNICRADB | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.162.0.0/16 | AS45899VNPT-AS-VN - VNPT Corp | No ROA | — | 5/31/2026 |
| 203.162.200.0/23 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 5/31/2026 |
| 203.162.202.0/23 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 5/31/2026 |
| 203.162.204.0/23 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 5/31/2026 |
| 203.162.206.0/23 | AS45899VNPT-AS-VN - VNPT Corp | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.162.192.0/18 | AS45899 | /24 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.162.206.0/24 | 🇻🇳VN | assigned | |
| 203.162.205.32/27 | 🇻🇳VN | assigned | |
| 203.162.205.64/27 | 🇻🇳VN | assigned | |
| 203.162.205.160/27 | 🇻🇳VN | assigned | |
| 203.162.203.32/28 | 🇻🇳VN | assigned | |
| 203.162.207.72/29 | 🇻🇳VN | assigned | |
| 203.162.207.104/29 | 🇻🇳VN | assigned | |
| 203.162.207.152/29 | 🇻🇳VN | assigned | |
| 203.162.207.168/29 | 🇻🇳VN | assigned | |
| 203.162.207.176/29 | 🇻🇳VN | assigned | |
| 203.162.207.184/29 | 🇻🇳VN | assigned | |
| 203.162.203.16/29 | 🇻🇳VN | assigned | |
| 203.162.207.192/29 | 🇻🇳VN | assigned | |
| 203.162.207.200/29 | 🇻🇳VN | assigned | |
| 203.162.203.120/29 | 🇻🇳VN | assigned | |
| 203.162.207.8/29 | 🇻🇳VN | assigned | |
| 203.162.203.56/29 | 🇻🇳VN | assigned | |
| 203.162.203.112/29 | 🇻🇳VN | assigned | |
| 203.162.207.16/29 | 🇻🇳VN | assigned | |
| 203.162.207.32/29 | 🇻🇳VN | assigned | |
| 203.162.207.40/29 | 🇻🇳VN | assigned | |
| 203.162.207.80/29 | 🇻🇳VN | assigned | |
| 203.162.207.88/29 | 🇻🇳VN | assigned | |
| 203.162.207.136/29 | 🇻🇳VN | assigned | |
| 203.162.207.216/29 | 🇻🇳VN | assigned | |
| 203.162.207.24/29 | 🇻🇳VN | assigned | |
| 203.162.203.24/29 | 🇻🇳VN | assigned | |
| 203.162.203.64/29 | 🇻🇳VN | assigned | |
| 203.162.207.64/29 | 🇻🇳VN | assigned | |
| 203.162.207.120/29 | 🇻🇳VN | assigned | |
| 203.162.203.72/29 | 🇻🇳VN | assigned | |
| 203.162.207.48/29 | 🇻🇳VN | assigned | |
| 203.162.207.96/29 | 🇻🇳VN | assigned | |
| 203.162.207.112/29 | 🇻🇳VN | assigned | |
| 203.162.207.128/29 | 🇻🇳VN | assigned | |
| 203.162.207.232/29 | 🇻🇳VN | assigned | |
| 203.162.207.224/29 | 🇻🇳VN | assigned | |
| 203.162.207.240/29 | 🇻🇳VN | assigned | |
| 203.162.203.8/29 | 🇻🇳VN | assigned | |
| 203.162.203.80/29 | 🇻🇳VN | assigned | |
| 203.162.203.88/29 | 🇻🇳VN | assigned | |
| 203.162.207.56/29 | 🇻🇳VN | assigned |
Origin ASN
AS45899
VNPT-AS-VN - VNPT Corp
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.162.200.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.162.200.0/21" | jq
External Links