STS-VN
Data as of 2026-07-26
BGP inherited
Cluster stats
| Netblocks | 5 · 2,328 IPv4 addresses |
| Cluster ID | 217521808 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (5)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 221.121.12.0/24 | STS-VN | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 221.133.2.36/30 | STS-VN | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 221.133.2.120/30 | STS-NET | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 221.133.4.224/28 | STS-VN | APNIC | ASSIGNED NON-PORTABLE | ● medium |
| 110.44.184.0/21 | STS-VN | APNIC | ALLOCATED PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
80.0%
of checked blocks have valid RPKI ROA coverage
(4 of 5)
Possible discrepancies (1)
These blocks are registered to STS-VN but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 221.121.12.0/24 /24 | authorized for AS7602 — Sai gon Postel Corporation |
NIC Handles
AN276-AP
AN276-AP
MAINT-VN-SPT
MAINT-VN-VNNIC
NDK2-AP
TQT2-AP