203.113.136.0/22 - Viettel Group (AS7552)
CIDR
203.113.136.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇻🇳 VN
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.113.136.0/22 | AS7552 VIETEL-AS-AP - Viettel Group | Valid | APNICOther IRR | 2026-10-12 |
Related Announcements
1 less-specific, 2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.113.128.0/18 | AS7552 VIETEL-AS-AP - Viettel Group | No ROA | - | 2026-10-12 |
| 203.113.136.0/24 | AS7552 VIETEL-AS-AP - Viettel Group | Valid | - | 2026-10-12 |
| 203.113.138.0/23 | AS7552 VIETEL-AS-AP - Viettel Group | Valid | - | 2026-10-12 |
RPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 203.113.136.0/24 | AS7552 | 🇻🇳VN | assigned |
| 203.113.137.0/24 | 🇻🇳VN | assigned | |
| 203.113.138.0/30 | 🇻🇳VN | assigned | |
| 203.113.138.64/26 | 🇻🇳VN | assigned | |
| 203.113.138.224/28 | 🇻🇳VN | assigned | |
| 203.113.138.240/28 | 🇻🇳VN | assigned | |
| 203.113.139.0/24 | 🇻🇳VN | assigned |
Origin ASN
AS7552
VIETEL-AS-AP - Viettel Group
Related Prefixes
More prefixes of AS7552
All prefixes of AS7552 →Geolocation
Country🇻🇳VNVN
Coordinates14.0583, 108.2772 ↗
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/203.113.136.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.113.136.0/22" | jq
External Links