Data as of Nov 6, 2026
88.205.0.0/21
No anonymizer space · no proxy exits in 30 daysHKN GmbH
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 |
|---|---|---|---|---|---|---|
| 88.205.0.0/17 | 32,768 | DE-NCORE-20051207 | HKN GmbH (ORG-NG9-RIPE) · DE | ALLOCATED PA | Dec 7, 2005 | abuse@ |
| └ 88.205.0.0/21 | 2,048 | NCORE-ADSL-NET | HKN GmbH | ASSIGNED PA | Nov 9, 2018 | abuse@ via DE-NCORE-20051207 |
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
Announced by
Covering announcement 88.205.0.0/20
- Prefix
- 88.205.0.0/20
- Announced by
- AS12676 HKN GmbH
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- DE-NCORE-20051207
- Registrant
- HKN GmbH
- RIR
- RIPE NCC
Origin network
AS12676
DE
- Name
- HKN GmbH
- Type
- Hosting
- Registered
- Sep 23, 1999
- Domain
- hkn.de
- Website
- www.hkn.de
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 88.205.0.0/20
88.205.0.0/20
Routing history
- Pattern
- Stable
- First seen
- Nov 2018
- Current origin since
- Nov 2018 · 8.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 88.205.0.0/20 | AS12676 | /24 | RIPE | RPKI valid |
IRR
Route objects on 88.205.0.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12676 | RIPE | NCORE-NOC | Aug 22, 2025 |
Whois
Registration for this announcement
- Range
- 88.
205. 0. 0/ 17 - Netname
- DE-NCORE-20051207
- Registrant
- HKN GmbH
- Registrant country
- DE
- Organization
- HKN GmbH (ORG-NG9-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Dec 7, 2005
- Updated
- Sep 29, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Dec 7, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
hkn. de - Name
- HKN Hostmaster
- Handle
- HH1700-RIPE