Data as of Nov 9, 2026
46.226.72.0/21
No anonymizer space · no proxy exits in 30 daysCSL (DualCom) Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 46.226.73.0/24 since Oct 2023 | AS205394 | Mobile | CSL (DualCom) Limited | |
| 46.226.74.0/24 since Jul 2023 | AS205394 | Mobile | CSL (DualCom) Limited |
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 |
|---|---|---|---|---|---|---|
| 46.226.72.0/21 | 2,048 | UK-CSLDUALCOM-20110120 | CSL (DualCom) Limited (ORG-CL404-RIPE) · GB | ALLOCATED PA | Nov 17, 2020 | ithelpdesk@ |
| └ 46.226.72.34/31 | 2 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
| └ 46.226.72.36/32 | 1 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
| └ 46.226.72.38/31 | 2 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
| └ 46.226.72.48/28 | 16 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
| └ 46.226.72.64/26 | 64 | UK-EMIZON-20110118-HQ | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Feb 16, 2012 | abuse@ |
| └ 46.226.72.128/26 | 64 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
| └ 46.226.73.0/29 | 8 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Feb 16, 2012 | abuse@ |
| └ 46. | 6 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Feb 16, 2012 | abuse@ |
| └ 46.226.73.32/28 | 16 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
| └ 46.226.73.48/32 | 1 | UK-EMIZON-20110118-GPRS-V | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Feb 16, 2012 | abuse@ |
| └ 46.226.73.49/32 | 1 | UK-EMIZON-20121006-GPRS-O | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Feb 16, 2012 | abuse@ |
| └ 46.226.73.50/32 | 1 | UK-EMIZON-20121006-GPRS-T | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 9, 2012 | abuse@ |
| └ 46.226.73.51/32 | 1 | UK-EMIZON-20121105-GPRS-WL | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Nov 3, 2016 | abuse@ |
| └ 46.226.73.52/32 | 1 | UK-EMIZON-20130108-GPRS-RM | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Nov 3, 2016 | abuse@ |
| └ 46.226.73.53/32 | 1 | UK-EMIZON-20130108-GPRS-CC | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Nov 3, 2016 | abuse@ |
| └ 46.226.73.96/27 | 32 | UK-EMIZON-20121006-DIALUP | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 8, 2012 | abuse@ |
| └ 46.226.73.128/26 | 64 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Feb 16, 2012 | abuse@ |
| └ 46.226.73.192/31 | 2 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
| └ 46.226.73.200/31 | 2 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
| └ 46.226.73.208/31 | 2 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
| └ 46.226.73.248/29 | 8 | UK-EMIZON-20110118-INFRA-UK | unknown | ASSIGNED PA | Nov 4, 2016 | ithelpdesk@ via UK-CSLDUALCOM-20110120 |
| └ 46.226.74.0/29 | 8 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Feb 16, 2012 | abuse@ |
| └ 46. | 6 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Feb 16, 2012 | abuse@ |
| └ 46.226.74.32/28 | 16 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
| └ 46.226.74.48/32 | 1 | UK-EMIZON-20110118-GPRS-V | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Feb 16, 2012 | abuse@ |
| └ 46.226.74.49/32 | 1 | UK-EMIZON-20121006-GPRS-O | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Feb 16, 2012 | abuse@ |
| └ 46.226.74.50/32 | 1 | UK-EMIZON-20121006-GPRS-T | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 9, 2012 | abuse@ |
| └ 46.226.74.51/32 | 1 | UK-EMIZON-20121105-GPRS-WL | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Nov 3, 2016 | abuse@ |
| └ 46.226.74.52/32 | 1 | UK-EMIZON-20130108-GPRS-RM | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Nov 3, 2016 | abuse@ |
| └ 46.226.74.53/32 | 1 | UK-EMIZON-20130108-GPRS-CC | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Nov 3, 2016 | abuse@ |
| └ 46.226.74.96/27 | 32 | UK-EMIZON-20121006-DIALUP | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 8, 2012 | abuse@ |
| └ 46.226.74.128/26 | 64 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Feb 16, 2012 | abuse@ |
| └ 46.226.74.192/31 | 2 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
| └ 46.226.74.200/31 | 2 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
| └ 46.226.74.208/31 | 2 | UK-EMIZON-20110118-INFRA-UK | Emizon Networks Limited (ORG-ENL13-RIPE) | ASSIGNED PA | Oct 6, 2012 | abuse@ |
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 | |
|---|---|---|---|---|
| Mobile | 1,627 | 79% | 17 | |
| Business | 357 | 17% | 21 | |
| Residential | 64 | 3.1% | 2 |
Network & registry
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 this prefix
Summary
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 the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS205394 | RIPE | Route for 46.226.72.0/21 | UK-CSLDUALCOM-1-MNT | Apr 22, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 46.226.72.0/24 | AS205394 | RIPE | Route for 46.226.72.0/24 | UK-CSLDUALCOM-1-MNT | Apr 22, 2023 |
| 46.226.75.0/24 | AS205394 | RIPE | Route for 46.226.75.0/24 | UK-CSLDUALCOM-1-MNT | Apr 22, 2023 |
| 46.226.76.0/24 | AS205394 | RIPE | Route for 46.226.76.0/24 | UK-CSLDUALCOM-1-MNT | Apr 22, 2023 |
| 46.226.77.0/24 | AS205394 | RIPE | Route for 46.226.77.0/24 | UK-CSLDUALCOM-1-MNT | Apr 22, 2023 |
| 46.226.78.0/24 | AS205394 | RIPE | Route for 46.226.78.0/24 | UK-CSLDUALCOM-1-MNT | Apr 22, 2023 |
| 46.226.79.0/24 | AS205394 | RIPE | Route for 46.226.79.0/24 | UK-CSLDUALCOM-1-MNT | Apr 22, 2023 |
Whois
Registration for this announcement
- 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
- 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