Data as of Nov 13, 2026
81.20.131.248/29
No anonymizer space · no proxy exits in 30 daysSurfplanet 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 |
|---|---|---|---|---|---|---|
| 81.20.128.0/20 | 4,096 | DE-SURFPLANET-20081212 | Surfplanet GmbH (ORG-SG15-RIPE) · DE | ALLOCATED PA | Dec 12, 2008 | surfplanet@ |
| └ 81.20.131.248/29 | 8 | Systemhelden_ | unknown | ASSIGNED PA | Feb 9, 2021 | surfplanet@ via DE-SURFPLANET-20081212 |
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 81.20.128.0/20
- Prefix
- 81.20.128.0/20
- Announced by
- AS33984 Surfplanet GmbH
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- DE-SURFPLANET-20081212
- Registrant
- Surfplanet GmbH
- RIR
- RIPE NCC
Origin network
AS33984
DE
- Name
- Surfplanet GmbH
- Type
- Hosting
- Registered
- Sep 23, 2004
- Domain
- surfplanet.de
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.20.128.0/20
81.20.128.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 3
- Last change of origin
- Jan 2009
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.20.128.0/20 | AS33984 | /20 | RIPE | RPKI valid |
IRR
Route objects on 81.20.128.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS33984 | RIPE | Surfplanet GmbH PA-Block | SURFPLANET-MNT | Jan 6, 2009 |
Whois
Registration for this announcement
- Range
- 81.
20. 128. 0/ 20 - Netname
- DE-SURFPLANET-20081212
- Registrant
- Surfplanet GmbH
- Registrant country
- DE
- Organization
- Surfplanet GmbH (ORG-SG15-RIPE)
- Org country
- DE
- Type
- ALLOCATED PA
- Created
- Dec 12, 2008
- Updated
- Feb 16, 2017
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Dec 12, 2008
- Status
- assigned
Report abuse
Abuse contact
- surfplanet@
surfplanet. de - Name
- Abuse-C Role
- Handle
- AR14740-RIPE