Nucleo AB
Núcleo S.A.
LEI
6367005X5BDDN04HBN79
Registered name
Nucleo AB
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 120 |
| All fragments | 174 blocks across 3 clusters |
| Cluster ID | 191469005 |
| Registry | BGP |
| Owner jurisdiction | SE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | unresolved |
| Legal identity | LEI 6367005X5BDDN04HBN79 |
| Shared handles | clustered on 2 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
2 weekly snapshots · JSON
120
0 netblocks since 2026-07-05
2026-07-05
peak 120
2026-07-06
IP Ranges (120)
showing 50 of 120 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 181.1.152.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.1.154.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.85.208.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.85.209.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.85.210.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.85.211.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.85.212.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.91.84.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.91.86.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.197.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.208.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.210.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.212.0/22 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.220.0/22 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.224.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.226.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.228.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.229.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.230.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.231.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.232.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.234.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.236.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.238.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.241.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.242.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.244.0/22 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.248.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.94.250.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.103.0.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.103.2.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.103.4.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.103.12.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.103.13.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 181.103.14.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.128.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.130.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.132.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.134.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.135.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.136.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.137.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.138.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.139.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.140.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.141.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.142.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.144.0/23 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.146.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
| 190.104.147.0/24 | Núcleo S.A. | BGP | ANNOUNCED | ● high |
Corporate group (2 entities) ~
- nucleo 2 blocks
Network trust
what's this?
RPKI hygiene: A
how networks compare →
100.0%
of checked blocks have valid RPKI ROA coverage
(120 of 120)
No discrepancies found among checked blocks.
NIC Handles
AS27895
AS27895