ALTERCOM-21 SL
Data as of 2026-09-20
GLEIF verified
LEI
959800FWG8SPSWQKZ541
Registered name
ALTERCOM-21 SL
Jurisdiction
Ultimate parent
No parent on file in GLEIF
This organisation
| Netblocks | 3 · 512 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a0e:3800::/29) |
| Also registered under this name | 6 netblocks across 2 separate records |
| Record ID | 243083712 |
| Registry | BGP |
| Owner jurisdiction | ES |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 959800FWG8SPSWQKZ541 |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 185.187.68.0/24 | ALTERCOM-21 SL | BGP | ANNOUNCED | ● high |
| 185.187.71.0/24 | ALTERCOM-21 SL | BGP | ANNOUNCED | ● high |
| 2a0e:3800::/29 | ALTERCOM-21 SL | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a0e:3800::/29 |
NIC Handles
AS206404
DUMY-RIPE
DUMY-RIPE
ORG-AS571-RIPE
RIPE-NCC-HM-MNT
es-altercom-21-1-mnt
es-altercom-21-1-mnt