Data as of Nov 9, 2026
46.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS205394CSL (DualCom) LimitedInternet provider
- Announcement
- 46.226.72.0/21RPKI valid
- Company
- Emizon Networks Limited
- Location
- Harefield, England, United Kingdom
Network & registry
Announced by
Announcement
- Prefix
- 46.226.72.0/21
- Announced by
- AS205394 CSL (DualCom) Limited
- Type
- Mobile
- RPKI
- RPKI valid
Origin network
AS205394
GB
- Name
- CSL (DualCom) Limited
- Type
- Internet provider
- Registered
- Sep 6, 2017
- Domain
- csl-group.com
- Website
- www.csl-group.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 46.226.72.0/21
46.226.72.0/21
Routing history
- Pattern
- Reactivated
- First seen
- Mar 2012
- Current origin since
- Feb 2026 · 8 mo
- Origin networks
- 2
- Last change of origin
- Feb 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 46.226.72.0/21 | AS205394 | /24 | RIPE | RPKI valid |
IRR
Route objects on 46.226.72.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS205394 | RIPE | Route for 46.226.72.0/21 | UK-CSLDUALCOM-1-MNT | Apr 22, 2023 |
Whois
Registration for this address
- Range
- 46.
226. 72. 0/ 21 - Netname
- UK-CSLDUALCOM-20110120
- Registrant
- CSL (DualCom) Limited
- Registrant country
- GB
- Organization
- CSL (DualCom) Limited (ORG-CL404-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Nov 17, 2020
- Updated
- Nov 17, 2020
- Maintainer
- uk-csldualcom-1-mnt
- Sub-assignment
- 46.
226. 72. 36/ 32 - RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jan 20, 2011
- Status
- assigned
Report abuse
Abuse contact
- ithelpdesk@
csldual. com - Name
- Abuse-C Role
- Handle
- AR40119-RIPE
Geolocation
Location detail
- Country
- United Kingdom
- Region
- England
- City
- Harefield
- Coordinates
- 51.
6033, -0. 4855 - Time zone
- Europe/London
- Continent
- Europe
- GeoNames
- 2647487