Clearstream Technology ltd
AS59455 is Clearstream Technology ltd (clearstreamgroup.co.uk). It announces 5,888 IPv4 addresses in 8 prefixes, and 2 IPv6 prefixes.
United Kingdom· RIPE· allocated 2012-07-16· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United Kingdom5,888 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CSG-AS
- name
- Clearstream Technology ltd
- org
- ORG-CTl25-RIPE
- org name
- Clearstream Technology ltd
- org address
- Clearstream Operation Centre, Station Road, CF38 1AF, Church Village, UNITED KINGDOM
- org country
- GB
- country
- GB
- source
- ripe
- status
- ASSIGNED
- created
- 2012-07-16
- updated
- 2026-02-04
- remarks
- Transit: Rocket Ribre / Transit: Arelion / Peer: AKAMAI / Peer: OVH
- maintainer
- CSG-MNT|RIPE-NCC-END-MNT
- abuse name
- Clearstream NOC
- abuse email
- ripe@cloudcentres.co.uk
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP106draytek, iquila1.80%
- anyip, dataimpulse0.03%
- None here
- None here
- None here
- None here
- Hosting IP2,30439.13%
- None here
- None here
- None here
- SSH IP2103.57%
- SMTP IP110.19%
- 0.42%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 46.17.208.0/21 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.23.52.0/22 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.33.192.0/22 | United Kingdom | valid | 17 | 2026-10-02 |
| 185.79.108.0/23 | United Kingdom | valid | 17 | 2026-10-02 |
| 193.33.116.0/23 | United Kingdom | valid | 17 | 2026-10-02 |
| 193.111.33.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 194.26.198.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
| 222.167.193.0/24 | United Kingdom | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a04:2340::/29 | United Kingdom | valid | 20 | 2026-10-02 |
| 2a13:9500:18a::/48 | United Kingdom | valid | 20 | 2026-10-02 |
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