203.210.192.0/18 - VNPT (AS45899)
CIDR
203.210.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇻🇳 Vietnam
City
Hanoi
RIR
APNIC
Status
allocated
Allocated
2003-07-31
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.210.192.0/18 | AS45899 VNPT-AS-VN - VNPT Corp | Valid | APNICOther IRR | 2026-10-14 |
Related Announcements
1 less-specific, 6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.210.128.0/17 | AS45899 VNPT-AS-VN - VNPT Corp | Valid | - | 2026-10-14 |
| 203.210.192.0/20 | AS45899 VNPT-AS-VN - VNPT Corp | Valid | - | 2026-10-14 |
| 203.210.192.0/24 | AS45899 VNPT-AS-VN - VNPT Corp | Valid | - | 2026-10-14 |
| 203.210.208.0/20 | AS45899 VNPT-AS-VN - VNPT Corp | Valid | - | 2026-10-14 |
| 203.210.224.0/20 | AS45899 VNPT-AS-VN - VNPT Corp | Valid | - | 2026-10-14 |
| 203.210.237.0/24 | AS45899 VNPT-AS-VN - VNPT Corp | Valid | - | 2026-10-14 |
| 203.210.240.0/20 | AS45899 VNPT-AS-VN - VNPT Corp | Valid | - | 2026-10-14 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 203.210.128.0/17 | AS45899 | /24 | apnic |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.210.192.0/20 | AS45899 | 🇻🇳VN | assigned |
| 203.210.208.0/21 | 🇻🇳VN | assigned | |
| 203.210.216.0/22 | 🇻🇳VN | assigned | |
| 203.210.220.0/22 | 🇻🇳VN | assigned | |
| 203.210.224.0/19 | 🇻🇳VN | assigned |
Origin ASN
AS45899
VNPT-AS-VN - VNPT Corp
Related Prefixes
More prefixes of AS45899
All prefixes of AS45899 →Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/203.210.192.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.210.192.0/18" | jq
External Links