Data as of Nov 12, 2026
31.217.217.0/27
No anonymizer space · no proxy exits in 30 daysMichael Gamsjaeger
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 |
|---|---|---|---|---|---|---|
| 31.217.216.0/21 | 2,048 | AT-EM-IT-20110818 | Michael Gamsjaeger (ORG-MGP4-RIPE) · AT | ALLOCATED PA | Aug 18, 2011 | office@ |
| └ 31.217.217.0/27 | 32 | housing-hauer | Hauer Address Space | ASSIGNED PA | Jul 16, 2014 | office@ via AT-EM-IT-20110818 |
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 31.217.216.0/21
- Prefix
- 31.217.216.0/21
- Announced by
- AS197999 Michael Gamsjaeger
- Type
- Residential
- Proxy exits
- 9
- RPKI
- RPKI valid
- Netname
- AT-EM-IT-20110818
- Registrant
- Michael Gamsjaeger
- RIR
- RIPE NCC
Origin network
AS197999
AT
- Name
- Michael Gamsjaeger
- Type
- Internet provider
- Registered
- Aug 16, 2011
- Domain
- em-it.at
- Website
- www.em-it.at
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 31.217.216.0/21
31.217.216.0/21
Routing history
- Pattern
- Rotating
- First seen
- Oct 2011
- Current origin since
- Feb 2023 · 3.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2023
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.217.216.0/21 | AS197999 | /21 | RIPE | RPKI valid |
IRR
Route objects on 31.217.216.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS197999 | RIPE | MNT-EMIT | Feb 14, 2023 |
Whois
Registration for this announcement
- Range
- 31.
217. 216. 0/ 21 - Netname
- AT-EM-IT-20110818
- Registrant
- Michael Gamsjaeger
- Registrant country
- AT
- Organization
- Michael Gamsjaeger (ORG-MGP4-RIPE)
- Org country
- AT
- Type
- ALLOCATED PA
- Created
- Aug 18, 2011
- Updated
- Nov 25, 2021
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- AT
- Delegated
- Aug 18, 2011
- Status
- assigned
Report abuse
Abuse contact
- office@
em-it. at - Name
- Abuse-C Role
- Handle
- AR14070-RIPE