Clearstream Technology ltd

Data as of 2026-11-01
BGP inherited
This organisation
Netblocks17 · 6,914 IPv4 addresses
IPv6 6 prefixes (largest 2a04:2340::/29)
Registered in United Kingdom (13) · United States (1)
Record ID259459756
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 11 shared RIR contact/maintainer handles
Registry names 4 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (17)

⬇ export CSV
CIDR Org name Registry Status Confidence
46.17.208.0/21 Clearstream Technology ltd BGP ANNOUNCED ● high
185.23.52.0/22 Clearstream Technology ltd BGP ANNOUNCED ● high
185.33.192.0/22 Clearstream Technology ltd BGP ANNOUNCED ● high
185.79.108.0/23 Clearstream Technology ltd BGP ANNOUNCED ● high
193.33.116.0/23 Clearstream Technology ltd BGP ANNOUNCED ● high
193.111.33.0/24 Clearstream Technology ltd BGP ANNOUNCED ● high
194.26.198.0/24 Clearstream Technology ltd BGP ANNOUNCED ● high
195.66.231.21/32 Clearstream Technology Ltd PEERINGDB ASSIGNED ● high
222.167.193.0/24 Clearstream Technology ltd BGP ANNOUNCED ● high
2001:7f8:4::e83f:2/128 Clearstream Technology Ltd PEERINGDB ASSIGNED ● high
2a04:2340::/29 Clearstream Technology ltd BGP ANNOUNCED ● high
2a06:9801:21a::/48 Clearstream Technology ltd BGP ANNOUNCED ● high
2a13:9500:18a::/48 Clearstream Technology ltd BGP ANNOUNCED ● high
81.187.193.232/32 CLEARSTREAM-TECHNOLOGY-LTD RIPE ASSIGNED PA ● low
185.98.108.0/22 Clearstream Technology ltd RIPE ALLOCATED PA ● low
2a05:7940::/29 Clearstream Technology ltd RIPE ALLOCATED-BY-RIR ● low
2a07:5e00::/29 Clearstream Technology ltd RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (6)

CIDR
2a04:2340::/29
2a05:7940::/29
2a07:5e00::/29
2a06:9801:21a::/48
2a13:9500:18a::/48
2001:7f8:4::e83f:2/128

Footprint over time

19 weekly snapshots · JSON
21 +1 netblocks since 2026-07-05
2026-07-05 peak 21 2026-11-01

Network trust

what's this?
RPKI hygiene: B how networks compare →
81.0% of checked blocks have valid RPKI ROA coverage (17 of 21)
No discrepancies found among checked blocks.

NIC Handles

AA AS59455 AS59455 CSG-MNT CSG-MNT DUMY-RIPE DUMY-RIPE ORG-CTl25-RIPE RIPE-NCC-HM-MNT mnt-uk-vyns-1 netutils-mnt