ARCNET-IDC
BGP inherited
Cluster stats
| Netblocks | 12 · 3,356 IPv4 addresses |
| All fragments | 13 blocks across 2 clusters |
| Cluster ID | 213331751 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 5 shared RIR contact/maintainer handles |
| Registry names | 1 distinct registrant name across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
12
0 netblocks since 2026-07-05
2026-07-05
peak 12
2026-07-26
IP Ranges (12)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 203.115.192.0/29 | ARCNET-IDC | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 203.115.192.0 – 203.115.197.255 | ARCNET-IDC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.115.192.144/29 | ARCNET-IDC | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 203.115.193.176/29 | ARCNET-IDC | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 203.115.198.32/28 | ARCNET-IDC | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 203.115.212.0/24 | ARCNET-IDC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.115.213.0/24 | ARCNET-IDC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.115.214.0/24 | ARCNET-IDC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.115.215.0/24 | ARCNET-IDC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.115.216.0/24 | ARCNET-IDC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.115.217.0/24 | ARCNET-IDC | APNIC | ALLOCATED NON-PORTABLE | ● low |
| 203.115.218.0/24 | ARCNET-IDC | APNIC | ALLOCATED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(12 of 12)
Possible discrepancies (8)
These blocks are registered to ARCNET-IDC but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 203.115.192.0 – 203.115.197.255 /21 | authorized for AS134069 — NTT MSC SDN. BHD. |
| 203.115.216.0/24 /24 | authorized for AS134069 — NTT MSC SDN. BHD. |
| 203.115.215.0/24 /24 | authorized for AS134069 — NTT MSC SDN. BHD. |
| 203.115.214.0/24 /24 | authorized for AS134069 — NTT MSC SDN. BHD. |
| 203.115.213.0/24 /24 | authorized for AS134069 — NTT MSC SDN. BHD. |
| 203.115.212.0/24 /24 | authorized for AS134069 — NTT MSC SDN. BHD. |
| 203.115.217.0/24 /24 | authorized for AS134069 — NTT MSC SDN. BHD. |
| 203.115.218.0/24 /24 | authorized for AS10204 — NTT MSC Sdn Bhd |
NIC Handles
AN941-AP
MAINT-MY-NTT-MSC
NT202-AP
NT203-AP
NT204-AP