Data as of Nov 6, 2026
46.17.208.0/21
No anonymizer space · no proxy exits in 30 daysClearstream Technology ltd
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 46.17.208.0/21 | 2,048 | UK-CSG-20101021 | Clearstream Technology ltd (ORG-CTL25-RIPE) · GB | ALLOCATED PA | Oct 21, 2010 | ripe@ |
| └ 46. | 1,088 | CSGLDC | Clearstream Technology ltd | ASSIGNED PA | Apr 24, 2012 | ripe@ via UK-CSG-20101021 |
| └ 46. | 703 | CLEARSTREAM | Clearstream DC Equipment Allocation | ASSIGNED PA | Dec 18, 2012 | ripe@ via UK-CSG-20101021 |
| └ 46.17.215.0/26 | 64 | ALCUMUS | Alcumus Ltd | ASSIGNED PA | Dec 18, 2012 | ripe@ via UK-CSG-20101021 |
| └ 46.17.215.64/28 | 16 | CLEARSTREAM-2 | Second Clearstream Customer Allocation | ASSIGNED PA | Dec 18, 2012 | ripe@ via UK-CSG-20101021 |
| └ 46.17.215.80/28 | 16 | CLEARSTREAM-3 | Third Clearstream Customer Allocation | ASSIGNED PA | Dec 18, 2012 | ripe@ via UK-CSG-20101021 |
| └ 46.17.215.96/27 | 32 | CLEARSTREAM-4 | unknown | ASSIGNED PA | Jun 3, 2016 | ripe@ via UK-CSG-20101021 |
| └ 46.17.215.128/25 | 128 | CLEARSTREAM-5 | unknown | ASSIGNED PA | Jun 3, 2016 | ripe@ via UK-CSG-20101021 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,984 | 97% | 2 | |
| Business | 64 | 3.1% | 1 |
Network & registry
Origin network
AS59455
GB
- Name
- Clearstream Technology ltd
- Type
- Internet provider
- Registered
- Jul 16, 2012
- Domain
- clearstreamgroup.co.uk
- Website
- www.clearstreamgroup.co.uk/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2011
- Current origin since
- Mar 2017 · 9.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2017
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 46.
17. 208. 0/ 21 - Netname
- UK-CSG-20101021
- Registrant
- Clearstream Technology ltd
- Registrant country
- GB
- Organization
- Clearstream Technology ltd (ORG-CTL25-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Oct 21, 2010
- Updated
- Jun 2, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Oct 21, 2010
- Status
- assigned
Report abuse
Abuse contact
- ripe@
cloudcentres. co. uk - Name
- Clearstream NOC
- Handle
- CSG-RIPE