Data as of Nov 15, 2026
134.97.128.0/24
No anonymizer space · no proxy exits in 30 daysHartana GmbH trading as ACS Hartmann GmbH & Co. KG · space held by Marc Pauls (AlphaCron Datensysteme)
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 134.97.0.0/16 | 65,536 | ALPHACRON-1 | Marc Pauls (AlphaCron Datensysteme) (ORG-MPD1-RIPE) · DE | LEGACY | — | abuse@ |
| └ 134.97.128.0/17 | 32,768 | ACS-HARTMANN-1 | ACS Hartmann (ORG-AH57-RIPE) · DE | LEGACY | Nov 24, 2015 | abuse@ |
Network & registry
Announced by
Covering announcement 134.97.128.0/17
- Prefix
- 134.97.128.0/17
- Announced by
- AS203761 Hartana GmbH trading as ACS Hartmann GmbH & Co. KG
- Type
- Residential
- Proxy exits
- 37
- RPKI
- RPKI valid
- Netname
- ACS-HARTMANN-1
- Registrant
- ACS Hartmann
- RIR
- RIPE NCC
Registry
Holder
- Organization
- Marc Pauls (AlphaCron Datensysteme)
- Handle
- ORG-MPD1-RIPE
- Range
- 134.
97. 0. 0/ 16 - Registration type
- LEGACY
- Legacy
- yes
Origin network
AS203761
DE
- Name
- Hartana GmbH trading as ACS Hartmann GmbH & Co. KG
- Type
- Internet provider
- Registered
- Nov 4, 2015
- Domain
- acs-hartmann.de
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 134.97.128.0/17
134.97.128.0/17
Routing history
- Pattern
- Stable
- First seen
- Oct 2010
- Current origin since
- Nov 2015 · 11 yr
- Origin networks
- 3
- Last change of origin
- Nov 2015
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 134.97.128.0/17 | AS203761 | /17 | RIPE | RPKI valid |
| 134.97.0.0/16 | AS28748 | /17 | RIPE | Another network |
IRR
Route objects on 134.97.128.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS203761 | RIPE | ACS-HARTMANN-1 | MP-MNT | Nov 21, 2015 |
Whois
Registration for this announcement
- Range
- 134.
97. 128. 0/ 17 - Netname
- ACS-HARTMANN-1
- Registrant
- ACS Hartmann
- Registrant country
- DE
- Organization
- ACS Hartmann (ORG-AH57-RIPE)
- Org country
- DE
- Type
- LEGACY
- Created
- Nov 24, 2015
- Updated
- Nov 24, 2015
- Maintainer
- MP-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Aug 29, 1989
- Status
- assigned
Report abuse
Abuse contact
- abuse@
alphacron. de - Name
- AlphaCron Datensysteme
- Handle
- ACDS-RIPE