Data as of Nov 14, 2026
147.252.14.0/24
No anonymizer space · no proxy exits in 30 daysAsiera Technology Services CLG · space held by TU Dublin
Network & registry
Announced by
Covering announcement 147.252.0.0/16
- Prefix
- 147.252.0.0/16
- Announced by
- AS1213 Asiera Technology Services CLG
- Type
- Business
- Proxy exits
- 4
- RPKI
- RPKI valid
- Netname
- TUDUBLIN
- Registrant
- TU Dublin
- RIR
- RIPE NCC
Origin network
AS1213
IE
- Name
- Asiera Technology Services CLG
- Type
- Education
- Registered
- Jun 17, 1992
- Domain
- asiera.ie
- Website
- www.asiera.ie/
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 147.252.0.0/16
147.252.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 147.252.0.0/16 | AS786 | /24 | RIPE | Another network |
| 147.252.0.0/16 | AS1213 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 147.
252. 0. 0/ 16 - Netname
- TUDUBLIN
- Registrant
- TU Dublin
- Registrant country
- IE
- Organization
- TU Dublin (ORG-TUD5-RIPE)
- Org country
- IE
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Apr 22, 2021
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- IE
- Delegated
- Aug 5, 1991
- Status
- assigned