AS34922
CSC Administrative Services Limited
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 185.26.228.0/22 | 1.0K |
6.0%
|
CSC Administrative Services Limited | GB | — | — |
| 91.194.151.0/24 | 256 |
12.1%
|
CSC Administrative Services Limited | GB | — | — |
| 165.160.42.0/24 | 256 |
0.0%
|
CSC Administrative Services Limited | US | — | — |
| 194.30.189.0/24 | 256 |
60.5%
|
CSC Administrative Services Limited | GB | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS34922 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 91.194.151.0/24 | 4,699 | 2026-08-03 12:12:48 |
| 194.30.189.0/24 | 4,697 | 2026-08-03 12:22:39 |
| 165.160.42.0/24 | 4,682 | 2026-08-03 12:12:48 |
| 185.26.228.0/22 | 4,678 | 2026-08-03 12:12:48 |
| 185.26.230.0/24 | 4,672 | 2026-08-03 12:12:48 |
Frequently Asked Questions
What is AS34922?
AS34922 is an Autonomous System Number assigned to CSC Administrative Services Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS34922 announce?
AS34922 announces 1.8K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS34922?
AS34922 is operated by CSC Administrative Services Limited. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS34922 registered in?
AS34922 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
