ARCOS
Arcos LLC
Data as of 2026-09-06
GLEIF verified
Complete entity footprint
11 linked clusters ·
282 netblocks ·
27,703 IPv4 addresses ·
42 IPv6 prefixes
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
213800JPOSKH66HFRB83
Registered name
ARCOS
Jurisdiction
This organisation
| Netblocks | 6 · 1,804 IPv4 addresses |
| IPv6 | 1 prefix (largest 2a00:2381:f4af::/48) |
| Registered in | Switzerland (1) · Germany (1) · Spain (1) · Russia (1) · United States (1) |
| Also registered under this name | 18 netblocks across 9 separate records |
| Record ID | 236472096 |
| Registry | ARIN |
| Owner jurisdiction | FR |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800JPOSKH66HFRB83 |
| Shared handles | clustered on 15 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (6)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 192.135.93.0/24 | Arcos LLC | ARIN | DIRECT ALLOCATION | ● high |
| 195.3.212.0/22 | arcos | RIPE | ASSIGNED PI | ● medium |
| 194.209.16.24/29 | ARCOS-NET | RIPE | ASSIGNED PA | ● low |
| 212.48.134.64/30 | ARCOS-NET | RIPE | ASSIGNED PA | ● low |
| 212.85.242.0/23 | Arcos | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:f4af::/48 | ARCOS | RIPE | AGGREGATED-BY-LIR | ● low |
IPv6 ranges (1)
| CIDR |
|---|
| 2a00:2381:f4af::/48 |
Footprint over time
3 weekly snapshots · JSON
6
0 netblocks since 2026-08-16
2026-08-16
peak 6
2026-09-06
Corporate group (11 confirmed entities)
+166 additional unconfirmed candidates not shown — full list (JSON)- Axians AB 87 blocks
- VINCI COMMUNICATIONS S.R.L. 64 blocks
- Vinci Energies SA 53 blocks
- AXIANS ICT Austria GmbH 33 blocks
- Netlink BV 20 blocks
- GATWICK AIRPORT LIMITED 19 blocks
- AXIANSEU - DIGITAL SOLUTIONS, S.A. 8 blocks
- EUROVIA 7 blocks
- Cofiroute SA 6 blocks
- MASSELIN COMMUNICATION SAS 5 blocks
Network trust
what's this?
RPKI hygiene: B
how networks compare →
83.3%
of checked blocks have valid RPKI ROA coverage
(5 of 6)
Possible discrepancies (2)
These blocks are registered to Arcos LLC 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.
| 2a00:2381:f4af::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 212.85.242.0/23 /23 | authorized for AS50563 — Onlycable Comunicaciones S.L. |
NIC Handles
AL-665
ARCOS-MNT
BTNET-MNT
CH-UNISOURCE-MNT
DJW33-ARIN
DUMY-RIPE
DUMY-RIPE
NEWMA282-ARIN
NEWMA282-ARIN
NEWMA282-ARIN
NEWMA282-ARIN
ONLYCABLE-MNT
+3 more