Data as of Nov 5, 2026
212.31.83.0/24
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_ |
| └ 212.31.83.0/29 | 8 | BAMHERZIGE-SCHWESTERN-AUSTRIA | unknown | ASSIGNED PA | — | AT_ via AT-DTGBS-19980723 |
| └ 212.31.83.8/29 | 8 | BAMHERZIGE-SCHWESTERN-AUSTRIA | unknown | ASSIGNED PA | — | AT_ via AT-DTGBS-19980723 |
| └ 212.31.83.32/30 | 4 | T-SYSTEMS-AUSTRIA | unknown | ASSIGNED PA | Mar 2, 2004 | AT_ via AT-DTGBS-19980723 |
| └ 212.31.83.36/30 | 4 | KFA-HERA-AUSTRIA | unknown | ASSIGNED PA | Mar 2, 2004 | AT_ via AT-DTGBS-19980723 |
| └ 212.31.83.48/28 | 16 | AMS-AUSTRIA | unknown | ASSIGNED PA | Feb 4, 2004 | AT_ via AT-DTGBS-19980723 |
| └ 212.31.83.96/29 | 8 | KFA-HERA-AUSTRIA | unknown | ASSIGNED PA | Jan 2, 2006 | AT_ via AT-DTGBS-19980723 |
| └ 212.31.83.104/29 | 8 | AMS-AUSTRIA | unknown | ASSIGNED PA | Jan 29, 2009 | AT_ via AT-DTGBS-19980723 |
| └ 212.31.83.128/27 | 32 | AMS-AUSTRIA | unknown | ASSIGNED PA | Dec 21, 2009 | 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.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 168 | 66% | 5 | |
| Business | 88 | 34% | 8 |
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