VASC-NET
Cluster stats
| Netblocks | 17 |
| Cluster ID | 191859829 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
IP Ranges (17)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 203.162.5.40/29 | VASC-NET | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.162.17.64 – 203.162.17.159 | VASC-NET | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.162.21.32/27 | VASC-NET | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.162.35.32 – 203.162.35.159 | VASC-NET | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.162.41.232/29 | VASC-NET | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.162.52.96/27 | VASC-NET | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.162.93.128/29 | VASC-NET | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.162.131.48/28 | VASC-NET | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.162.139.8/29 | VASC-NET | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 203.162.205.32 – 203.162.205.95 | VASC-NET | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 123.30.78.64/27 | VASC-NET | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.162.68.0/22 | VASC-NET | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.162.70.0/24 | VASC-NET | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 222.255.4.0/24 | VASC-NET | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 222.255.72.0/23 | VASC-NET | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 222.255.72.0/24 | VASC-NET | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 222.255.73.0/24 | VASC-NET | APNIC | ALLOCATED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
94.1%
of checked blocks have valid RPKI ROA coverage
(16 of 17)
Possible discrepancies (5)
These blocks are registered to VASC-NET 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.
| 222.255.72.0/23 /23 | authorized for AS45899 — Vietnam Posts and Telecommunications (VNPT) |
| 222.255.4.0/24 /24 | authorized for AS45899 — Vietnam Posts and Telecommunications (VNPT) |
| 203.162.70.0/24 /24 | authorized for AS45899 — Vietnam Posts and Telecommunications (VNPT) |
| 222.255.73.0/24 /24 | authorized for AS45899 — Vietnam Posts and Telecommunications (VNPT) |
| 222.255.72.0/24 /24 | authorized for AS45899 — Vietnam Posts and Telecommunications (VNPT) |
NIC Handles
CVM2-AP
CVM2-AP
DD217-AP
HNT5-AP
HVPV1-AP
MAINT-VN-VNPT
ND85-AP
ND85-AP
NTD8-AP
NVT1-AP
TNA1-AP
TNA1-AP
+1 more