Data as of Nov 9, 2026
212.203.134.0/24
No anonymizer space · no proxy exits in 30 daysT-Mobile Polska S.A.
Network & registry
Announced by
Covering announcement 212.203.128.0/17
- Prefix
- 212.203.128.0/17
- Announced by
- AS12912 T-Mobile Polska S.A.
- Type
- Mobile
- RPKI
- RPKI valid
- Netname
- PL-ENERGIS-20020903
- Registrant
- T-Mobile Polska S.A.
- RIR
- RIPE NCC
Origin network
AS12912
PL
- Name
- T-Mobile Polska S.A.
- Type
- Internet provider
- Registered
- Dec 30, 1999
- Domain
- t-mobile.pl
- Website
- www.t-mobile.pl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 212.203.128.0/17
212.203.128.0/17
Routing history
- Pattern
- Rotating
- First seen
- Aug 2005
- Current origin since
- Mar 2022 · 4.7 yr
- Origin networks
- 3
- Last change of origin
- Mar 2022
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.203.128.0/17 | AS5588 | /17 | RIPE | Another network |
| 212.203.128.0/17 | AS12912 | /17 | RIPE | RPKI valid |
IRR
Route objects on 212.203.128.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12912 | RIPE | T-Mobile PL ICT customers | AS12912-MNT | Jan 18, 2022 |
Whois
Registration for this announcement
- Range
- 212.
203. 128. 0/ 17 - Netname
- PL-ENERGIS-20020903
- Registrant
- T-Mobile Polska S.A.
- Registrant country
- PL
- Organization
- T-Mobile Polska S.A. (ORG-EPSZ1-RIPE)
- Org country
- PL
- Type
- ALLOCATED PA
- Created
- Sep 3, 2002
- Updated
- Feb 25, 2019
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Sep 3, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse-b2b@
t-mobile. pl - Name
- Abuse-C Role
- Handle
- AR16394-RIPE