Data as of Nov 6, 2026
91.217.87.0/24
No anonymizer space · no proxy exits in 30 daysRitter Technologie GmbH
Network & registry
Announced by
Covering announcement 91.217.86.0/23
- Prefix
- 91.217.86.0/23
- Announced by
- AS197269 Ritter Technologie GmbH
- Type
- Business
- RPKI
- RPKI valid
- Netname
- BTNET
- Registrant
- Ritter Technologie GmbH
- RIR
- RIPE NCC
Origin network
AS197269
DE
- Name
- Ritter Technologie GmbH
- Type
- Business
- Registered
- Sep 15, 2010
- Domain
- rittec.de
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 91.217.86.0/23
91.217.86.0/23
Routing history
- Pattern
- Stable
- First seen
- Oct 2011
- Current origin since
- Oct 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 91.217.86.0/23 | AS197269 | /23 | RIPE | RPKI valid |
IRR
Route objects on 91.217.86.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS197269 | RIPE | BTNET | ARCOR-MNT | Oct 5, 2010 |
Whois
Registration for this announcement
- Range
- 91.
217. 86. 0/ 23 - Netname
- BTNET
- Registrant
- Ritter Technologie GmbH
- Registrant country
- DE
- Organization
- Ritter Technologie GmbH (ORG-RTG11-RIPE)
- Org country
- DE
- Type
- ASSIGNED PI
- Created
- Sep 13, 2010
- Updated
- Jan 9, 2023
- Maintainer
- ARCOR-MNT
- RIR
- RIPE NCC
- Country
- DE
- Delegated
- Sep 13, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rittec. de - Name
- Abuse contact role object
- Handle
- ACRO51322-RIPE