Data as of Nov 5, 2026
212.166.122.0/23
No anonymizer space · no proxy exits in 30 daysDeutsche Telekom Global Business Solutions GmbH
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 212.166.96.0/19 since May 2005 | AS8387 | Internet provider | Deutsche Telekom Global Business Solutions GmbH |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 212.166.96.0/19 | 8,192 | AT-DTGBS-20010419 | Deutsche Telekom Global Business Solutions GmbH (ORG-DTGB2-RIPE) · AT | ALLOCATED PA | Jul 23, 2021 | AT_ |
| └ 212.166.122.0/23 | 512 | T-MOBILE-AUSTRIA | unknown | ASSIGNED PA | Jul 6, 2022 | AT_ via AT-DTGBS-20010419 |
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
Registry
Holder
- Organization
- Deutsche Telekom Global Business Solutions GmbH
- Handle
- ORG-DTGB2-RIPE
- Range
- 212.
166. 96. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Jul 23, 2021
Origin network
AS8387
AT
- Name
- Deutsche Telekom Global Business Solutions GmbH
- Type
- Internet provider
- Registered
- Jul 18, 1997
- Domain
- t-systems.at
- Website
- www.t-systems.at
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2022
- Current origin since
- Oct 2022 · 4.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.166.122.0/23 | AS8387 | /23 | RIPE | RPKI valid |
| 212.166.96.0/19 | AS8387 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8387 | RIPE | T-Systems Austria GesmbH - Part of 212.166.96.0/19 | AS8387-MNT | Jul 6, 2022 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 212.166.122.0/24 | AS8387 | RIPE | T-Systems Austria GesmbH - Part of 212.166.96.0/19 | AS8387-MNT | Jul 6, 2022 |
| 212.166.123.0/24 | AS8387 | RIPE | T-Systems Austria GesmbH - Part of 212.166.96.0/19 | AS8387-MNT | Jul 6, 2022 |
Whois
Registration for this announcement
- Range
- 212.
166. 122. 0/ 23 - Netname
- T-MOBILE-AUSTRIA
- Registrant country
- AT
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Jul 6, 2022
- Updated
- Jul 6, 2022
- Maintainer
- AS8387-MNT
- RIR
- RIPE NCC
- Country
- AT
- Delegated
- Apr 19, 2001
- Status
- assigned
Report abuse
Abuse contact
- AT_
NOC@ telekom. com - Name
- Abuse-C Role
- Handle
- AR63021-RIPE