Data as of Nov 7, 2026
81.221.19.48/29
No anonymizer space · no proxy exits in 30 daysgreen.ch AG
Network & registry
Announced by
Covering announcement 81.221.0.0/16
- Prefix
- 81.221.0.0/16
- Announced by
- AS1836 green.ch AG
- Type
- Residential
- Proxy exits
- 300
- Always-on exits
- 15
- RPKI
- RPKI valid
- Netname
- CH-GREEN-20021126
- Registrant
- green.ch AG
- RIR
- RIPE NCC
Origin network
AS1836
CH
- Name
- green.ch AG
- Type
- Internet provider
- Registered
- Sep 1, 1993
- Domain
- green.ch
- Website
- www.greendatacenter.ch/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.221.0.0/16
81.221.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Dec 2008 · 18 yr
- Origin networks
- 2
- Last change of origin
- Dec 2008
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.221.0.0/16 | AS1836 | /17 | RIPE | RPKI valid |
IRR
Route objects on 81.221.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1836 | RIPE | green.ch ag, Lupfig, Switzerland | AS1836-MNT | Apr 4, 2024 |
Whois
Registration for this announcement
- Range
- 81.
221. 0. 0/ 16 - Netname
- CH-GREEN-20021126
- Registrant
- green.ch AG
- Registrant country
- CH
- Organization
- green.ch AG (ORG-GCA1-RIPE)
- Org country
- CH
- Type
- ALLOCATED PA
- Created
- Nov 26, 2002
- Updated
- Sep 15, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- Nov 26, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
green. ch - Name
- Abuse Contact green.ch AG
- Handle
- ACGA1-RIPE