OAC TECNOLOGIA EIRELI
Data as of 2026-11-08
BGP inherited
This organisation
| Netblocks | 16 · 2,051 IPv4 addresses |
| IPv6 | 4 prefixes (largest 2804:8a3c::/32) |
| Registered in | United States (7) · SC (4) · Brazil (3) |
| Record ID | 264633554 |
| Registry | AFRINIC |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (16)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 45.68.73.33/32 | OAC TECNOLOGIA LTDA | PEERINGDB | ASSIGNED | ● high |
| 45.184.144.28/32 | OAC TECNOLOGIA LTDA | PEERINGDB | ASSIGNED | ● high |
| 187.16.208.15/32 | OAC TECNOLOGIA LTDA | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8::208:15/128 | OAC TECNOLOGIA LTDA | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8:0:9::145:33/128 | OAC TECNOLOGIA LTDA | PEERINGDB | ASSIGNED | ● high |
| 2001:12f8:0:13::28/128 | OAC TECNOLOGIA LTDA | PEERINGDB | ASSIGNED | ● high |
| 38.188.104.0/24 | OAC TECNOLOGIA EIRELI | BGP | ANNOUNCED | ● medium |
| 38.188.104.0/22 | OAC TECNOLOGIA EIRELI | BGP | ANNOUNCED | ● medium |
| 38.188.105.0/24 | OAC TECNOLOGIA EIRELI | BGP | ANNOUNCED | ● medium |
| 38.188.106.0/24 | OAC TECNOLOGIA EIRELI | BGP | ANNOUNCED | ● medium |
| 38.188.107.0/24 | OAC TECNOLOGIA EIRELI | BGP | ANNOUNCED | ● medium |
| 38.226.118.0/23 | OAC TECNOLOGIA EIRELI | BGP | ANNOUNCED | ● medium |
| 38.226.119.0/24 | OAC TECNOLOGIA EIRELI | BGP | ANNOUNCED | ● medium |
| 154.216.129.0/24 | OAC TECNOLOGIA EIRELI | BGP | ANNOUNCED | ● medium |
| 154.216.130.0/24 | OAC TECNOLOGIA EIRELI | BGP | ANNOUNCED | ● medium |
| 2804:8a3c::/32 | OAC TECNOLOGIA EIRELI | BGP | ANNOUNCED | ● medium |
IPv6 ranges (4)
Footprint over time
8 weekly snapshots · JSON
18
+6 netblocks since 2026-07-05
2026-07-05
peak 18
2026-11-08
Network trust
what's this?
RPKI hygiene: C
how networks compare →
55.6%
of checked blocks have valid RPKI ROA coverage
(10 of 18)
Possible discrepancies (4)
These blocks are registered to OAC TECNOLOGIA EIRELI 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.
| 154.216.130.0/24 /24 | authorized for AS17561 — Larus Limited |
| 154.216.129.0/24 /24 | authorized for AS17561 — Larus Limited |
| 154.216.129.0/24 /24 | authorized for AS17561 — Larus Limited |
| 154.216.130.0/24 /24 | authorized for AS17561 — Larus Limited |
NIC Handles
AS174
AS17561
AS273656
AS273656
CIL1-MNT
CIS1-AFRINIC
CIS1-AFRINIC
LARUS-SERVICE-MNT
LARUS-SERVICE-MNT