Data as of Nov 7, 2026
146.228.57.8/30
No anonymizer space · no proxy exits in 30 daysgreen.ch AG
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 |
|---|---|---|---|---|---|---|
| 146.228.0.0/16 | 65,536 | CH-VIANETWORKS-BACKBONE | green.ch AG (ORG-GCA1-RIPE) · CH | LEGACY | — | abuse@ |
| └ 146.228.57.8/30 | 4 | WEIGHT-WATCHERS-NET | Weight Watchers SA | LEGACY | Sep 28, 2005 | abuse@ via CH-VIANETWORKS-BACKBONE |
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 146.228.0.0/16
- Prefix
- 146.228.0.0/16
- Announced by
- AS1836 green.ch AG
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- CH-VIANETWORKS-BACKBONE
- 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 146.228.0.0/16
146.228.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 146.228.0.0/16 | AS1836 | /17 | RIPE | RPKI valid |
IRR
Route objects on 146.228.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1836 | RIPE | CH-VIANETWORKS-BACKBONE | AS1836-MNT | Apr 17, 2003 |
Whois
Registration for this announcement
- Range
- 146.
228. 0. 0/ 16 - Netname
- CH-VIANETWORKS-BACKBONE
- Registrant
- green.ch AG
- Registrant country
- CH
- Organization
- green.ch AG (ORG-GCA1-RIPE)
- Org country
- CH
- Type
- LEGACY
- Created
- Not stated by the registry
- Updated
- Aug 19, 2020
- Maintainer
- AS1836-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- Mar 1, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
green. ch - Name
- Abuse Contact green.ch AG
- Handle
- ACGA1-RIPE