Data as of Nov 5, 2026
212.31.88.0/24
No anonymizer space · no proxy exits in 30 daysDeutsche Telekom Global Business Solutions GmbH
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 |
|---|---|---|---|---|---|---|
| 212.31.64.0/19 | 8,192 | AT-DTGBS-19980723 | Deutsche Telekom Global Business Solutions GmbH (ORG-DTGB2-RIPE) · AT | ALLOCATED PA | Jul 23, 2021 | AT_ |
| └ 212.31.88.0/21 | 2,048 | T-SYSTEMS-AUSTRIA | unknown | ASSIGNED PA | Jul 29, 2002 | AT_ via AT-DTGBS-19980723 |
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 212.31.64.0/19
- Prefix
- 212.31.64.0/19
- Announced by
- AS8387 Deutsche Telekom Global Business Solutions GmbH
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- AT-DTGBS-19980723
- Registrant
- Deutsche Telekom Global Business Solutions GmbH
- RIR
- RIPE NCC
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
Who has announced 212.31.64.0/19
212.31.64.0/19
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 |
|---|---|---|---|---|
| 212.31.64.0/19 | AS8387 | /24 | RIPE | RPKI valid |
IRR
Route objects on 212.31.64.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8387 | RIPE | T-Systems Austria GesmbH | AS8387-MNT | Feb 24, 2022 |
Whois
Registration for this announcement
- Range
- 212.
31. 64. 0/ 19 - Netname
- AT-DTGBS-19980723
- Registrant
- Deutsche Telekom Global Business Solutions GmbH
- Registrant country
- AT
- Organization
- Deutsche Telekom Global Business Solutions GmbH (ORG-DTGB2-RIPE)
- Org country
- AT
- Type
- ALLOCATED PA
- Created
- Jul 23, 2021
- Updated
- Jul 23, 2021
- Maintainer
- AS8387-MNT
- RIR
- RIPE NCC
- Country
- AT
- Delegated
- Jul 23, 1998
- Status
- assigned
Report abuse
Abuse contact
- AT_
NOC@ telekom. com - Name
- Abuse-C Role
- Handle
- AR63021-RIPE