Data as of Nov 5, 2026
77.74.110.0/24
No anonymizer space · no proxy exits in 30 daysDatum Datacentres Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 77.74.104.0/21 since Jan 2009 | AS43545 | Hosting | Datum Datacentres 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 |
|---|---|---|---|---|---|---|
| 77.74.104.0/21 | 2,048 | UK-DATUM-20090107 | Datum Datacentres Limited (ORG-DDL7-RIPE) · GB | ALLOCATED PA | Oct 22, 2026 | DatumEngineering@ |
| └ 77.74.110.0/24 | 256 | TDATA-ASM | Advanced Signal Monitoring Network - Teledata | ASSIGNED PA | Apr 12, 2014 | DatumEngineering@ via UK-DATUM-20090107 |
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
Registry
Holder
- Organization
- Datum Datacentres Limited
- Handle
- ORG-DDL7-RIPE
- Range
- 77.
74. 104. 0/ 21 - Registration type
- ALLOCATED PA
- Record created
- Oct 22, 2026
Origin network
AS43545
GB
- Name
- Datum Datacentres Limited
- Type
- Hosting
- Registered
- Aug 20, 2007
- Domain
- datum.co.uk
- Website
- www.teledata.co.uk
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2025
- Current origin since
- Nov 2025 · 11 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.74.110.0/24 | AS43545 | /24 | RIPE | RPKI valid |
| 77.74.104.0/21 | AS43545 | /21 | RIPE | Too specific |
Whois
Registration for this announcement
- Range
- 77.
74. 110. 0/ 24 - Netname
- TDATA-ASM
- Registrant
- Advanced Signal Monitoring Network - Teledata
- Registrant country
- GB
- Organization
- Advanced Signal Monitoring Network - Teledata
- Org country
- GB
- Type
- ASSIGNED PA
- Created
- Apr 12, 2014
- Updated
- Apr 12, 2014
- Maintainer
- MNT-TELE
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jan 7, 2009
- Status
- assigned
Report abuse
Abuse contact
- DatumEngineering@
datum. co. uk - Name
- Datum - Abuse Contact Role
- Handle
- DACR1-RIPE