Data as of Nov 4, 2026
78.40.56.0/23
No anonymizer space · no proxy exits in 30 daysMainframe & Cybernetic Systems 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 |
|---|---|---|---|---|---|---|
| 78.40.56.0/23 | 512 | UK-FRAME-20070711 | Mainframe & Cybernetic Systems Limited (ORG-MCSL9-RIPE) · GB | ALLOCATED PA | Mar 3, 2026 | frank@ |
| └ 78.40.56.0/25 | 128 | SELECTION-NET1 | Managed IT Services & Cloud Hosting Provider | ASSIGNED PA | Feb 3, 2012 | frank@ via UK-FRAME-20070711 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2025
- Current origin since
- Mar 2025 · 1.7 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25577 | RIPE | IDE Group Manage Limited | C4L-MNT | Mar 11, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 78.40.56.0/24 | AS25577 | RIPE | C4L | C4L-MNT | Mar 10, 2025 |
| 78.40.57.0/24 | AS49503 | RIPE | IDE Group Manage Limited | IDEGROUP-MNT | Jan 2, 2018 |
Whois
Registration for this announcement
- Range
- 78.
40. 56. 0/ 23 - Netname
- UK-FRAME-20070711
- Registrant
- Mainframe & Cybernetic Systems Limited
- Registrant country
- GB
- Organization
- Mainframe & Cybernetic Systems Limited (ORG-MCSL9-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Mar 3, 2026
- Updated
- Mar 3, 2026
- Maintainer
- lir-uk-frame-1-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jul 11, 2007
- Status
- assigned
Report abuse
Abuse contact
- frank@
bec. uk - Name
- Abuse-C Role
- Handle
- AR79596-RIPE