Data as of Nov 6, 2026
89.233.137.144/29
No anonymizer space · no proxy exits in 30 daysT-Mobile Czech Republic a.s.
Residential-proxy exits
Proxy exits
1
13% of its addresses · listed by providers
Providers
9
selling exits here
Proxy providers listing exits
- Byteful
- FlashProxy
- GSocks
- Geonix
- GonzoProxy
- Infatica
- NodeProxy
- Proxy-Seller
- VitalExclusive
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 |
|---|---|---|---|---|---|---|
| 89.233.128.0/18 | 16,384 | CZ-RADIOMOBIL-20060510 | T-Mobile Czech Republic a.s. (ORG-RA2-RIPE) · CZ | ALLOCATED PA | May 10, 2006 | abuse@ |
| └ 89.233.137.144/29 | 8 | T-SYSTEMS-NET | unknown | ASSIGNED PA | Sep 20, 2017 | abuse@ via CZ-RADIOMOBIL-20060510 |
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 89.233.128.0/18
- Prefix
- 89.233.128.0/18
- Announced by
- AS13036 T-Mobile Czech Republic a.s.
- Type
- Mobile
- Proxy exits
- 4
- RPKI
- RPKI valid
- Netname
- CZ-RADIOMOBIL-20060510
- Registrant
- T-Mobile Czech Republic a.s.
- RIR
- RIPE NCC
Origin network
AS13036
CZ
- Name
- T-Mobile Czech Republic a.s.
- Type
- Internet provider
- Registered
- Feb 24, 2000
- Domain
- t-mobile.cz
- Website
- www.t-mobile.cz
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 89.233.128.0/18
89.233.128.0/18
Routing history
- Pattern
- Rotating
- First seen
- Jun 2006
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 2
- Last change of origin
- Apr 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 89.233.128.0/18 | AS13036 | /18 | RIPE | RPKI valid |
IRR
Route objects on 89.233.128.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS13036 | RIPE | T-Mobile Czech Republic a.s. | AS13036-MNT | Apr 8, 2026 |
Whois
Registration for this announcement
- Range
- 89.
233. 128. 0/ 18 - Netname
- CZ-RADIOMOBIL-20060510
- Registrant
- T-Mobile Czech Republic a.s.
- Registrant country
- CZ
- Organization
- T-Mobile Czech Republic a.s. (ORG-RA2-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- May 10, 2006
- Updated
- Mar 14, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- May 10, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
t-mobile. cz - Name
- Hostmaster T-Mobile Czech Republic
- Handle
- HR6606-RIPE