ASP Opus Civium
ASP 'Opus Civium'
Cluster stats
| Netblocks | 16 |
| All fragments | 100 blocks across 45 clusters |
| Cluster ID | 192553888 |
| Registry | APNIC |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Shared handles | clustered on 27 shared RIR contact/maintainer handles |
| Registry names | 14 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
16
0 netblocks since 2026-07-05
2026-07-05
peak 16
2026-07-06
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.125.188.0/24 | Asp-hK | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 86.105.8.232/29 | ASP 'Opus Civium' | RIPE | ASSIGNED PA | ● high |
| 89.39.226.168/29 | ASP 'Opus Civium' | RIPE | ASSIGNED PA | ● high |
| 37.157.11.144/28 | ASP-PF | RIPE | ASSIGNED PA | ● low |
| 46.30.104.0/23 | ASP-NET1-MAD1 | RIPE | ASSIGNED PA | ● low |
| 46.30.106.0/23 | ASP-NET2 | RIPE | ASSIGNED PA | ● low |
| 46.30.110.0/23 | ASP-NET5 | RIPE | ASSIGNED PA | ● low |
| 79.142.87.156/30 | ASP-LAN | RIPE | ASSIGNED PA | ● low |
| 83.137.35.0/25 | aSp-SM | RIPE | ASSIGNED PA | ● low |
| 194.107.249.90/31 | asp-thn-aloc1 | RIPE | ASSIGNED PA | ● low |
| 194.107.251.216/29 | asp-link33-aloc01 | RIPE | ASSIGNED PA | ● low |
| 203.76.129.224/29 | ASP-AP | APNIC | ASSIGNED NON-PORTABLE | ● low |
| 212.248.68.152/29 | ASP_Rus | RIPE | ASSIGNED PA | ● low |
| 217.28.190.0/28 | ASP-IB | RIPE | ASSIGNED PA | ● low |
| 217.195.70.64/29 | ASP-LAN | RIPE | ASSIGNED PA | ● low |
| 220.241.142.64/29 | ASP-HK | APNIC | ASSIGNED NON-PORTABLE | ● low |
Network trust
what's this?
RPKI hygiene: C
how networks compare →
62.5%
of checked blocks have valid RPKI ROA coverage
(10 of 16)
Possible discrepancies (4)
These blocks are registered to ASP 'Opus Civium' 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.
| 46.30.104.0/23 /23 | authorized for AS197240 — ASPA Technology S.L.U. |
| 46.30.106.0/23 /23 | authorized for AS197240 — ASPA Technology S.L.U. |
| 46.30.110.0/23 /23 | authorized for AS197240 — ASPA Technology S.L.U. |
| 45.125.188.0/24 /24 | authorized for AS15412 — Flag Telecom UK Limited |
NIC Handles
AA37072-RIPE
AA37122-RIPE
AAH123-RIPE
AF599-AP
BNA2-AP
DUMY-RIPE
DUMY-RIPE
LC2761-AP
LC2761-AP
LEPIDA-MNT
MAINT-FE-P-JP
MAINT-HK-PCCW-BIA-CS
+15 more