CSC ADMINISTRATIVE SERVICES LIMITED
CSC Administrative Services Limited
Data as of 2026-08-23
GLEIF verified
LEI
213800BS47BFHLE3OG77
Registered name
CSC ADMINISTRATIVE SERVICES LIMITED
Jurisdiction
Ultimate parent
NETNAMES HOLDINGS LIMITED
213800YN8GMPHWIR5Z12
Cluster stats
| Netblocks | 13 · 2,048 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2a00:8fa0::/32) |
| Registered in | United Kingdom (14) · United States (1) |
| Cluster ID | 227148155 |
| Registry | BGP |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800BS47BFHLE3OG77 |
| 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 | |
Footprint over time
9 weekly snapshots · JSON
17
0 netblocks since 2026-07-05
2026-07-05
peak 17
2026-08-23
IP Ranges (13)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 91.194.151.0/24 | CSC Administrative Services Limited | BGP | ANNOUNCED | ● high |
| 165.160.42.0/24 | CSC Administrative Services Limited | BGP | ANNOUNCED | ● high |
| 185.26.228.0/22 | CSC Administrative Services Limited | BGP | ANNOUNCED | ● high |
| 185.26.230.0/24 | CSC Administrative Services Limited | BGP | ANNOUNCED | ● high |
| 194.30.189.0/24 | CSC Administrative Services Limited | BGP | ANNOUNCED | ● high |
| 91.194.150.0/23 | CSC Administrative Services Limited | RIPE | ALLOCATED PA | ● low |
| 91.194.150.0/24 | CSC Administrative Services Limited | RIPE | ASSIGNED PA | ● low |
| 185.26.228.0/25 | CSC Administrative Services Limited | RIPE | ASSIGNED PA | ● low |
| 185.26.228.128/25 | CSC Administrative Services Limited | RIPE | ASSIGNED PA | ● low |
| 185.26.229.0/26 | CSC Administrative Services Limited | RIPE | ASSIGNED PA | ● low |
| 185.26.229.128/25 | CSC Administrative Services Limited | RIPE | ASSIGNED PA | ● low |
| 2a00:8fa0::/52 | CSC Administrative Services Limited | RIPE | ASSIGNED | ● low |
| 2a00:8fa0::/32 | CSC Administrative Services Limited | RIPE | ALLOCATED-BY-RIR | ● low |
IPv6 ranges (2)
Domains hosted in this network
what's this?NIC Handles
AS34922
DUMY-RIPE
DUMY-RIPE
MNT-NETNAMES
MNT-NETNAMES
ORG-NOL8-RIPE
RIPE-NCC-HM-MNT