Data as of Nov 7, 2026
193.28.40.0/23
No anonymizer space · no proxy exits in 30 daysDOKOM Gesellschaft fuer Telekommunikation mbH · space held by Klinikum Dortmund gGmbH
Network & registry
Origin network
AS15763
DE
- Name
- DOKOM Gesellschaft fuer Telekommunikation mbH
- Type
- Internet provider
- Registered
- Oct 5, 2000
- Domain
- dokom21.de
- Website
- www.dokom21.de
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2015
- Current origin since
- Nov 2015 · 11 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 193.
28. 40. 0/ 23 - Netname
- STKDO
- Registrant
- Klinikum Dortmund gGmbH
- Registrant country
- DE
- Organization
- Klinikum Dortmund gGmbH (ORG-KDG3-RIPE)
- Org country
- DE
- Type
- ASSIGNED PI
- Created
- Not stated by the registry
- Updated
- Nov 16, 2020
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Jun 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
klinikumdo. de - Name
- Klinikum Dortmund gGmbH - Hostmaster
- Handle
- KDGH1-RIPE