Data as of Nov 6, 2026
89.233.137.0/24
1 residential-proxy exit · 30 daysT-Mobile Czech Republic a.s.
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
9
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
45 observations
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@ |
| └ 89.233.137.0/27 | 32 | T-SYSTEMS-NET | unknown | ASSIGNED PA | Jun 27, 2018 | abuse@ via CZ-RADIOMOBIL-20060510 |
| └ 89.233.137.32/27 | 32 | NUX | unknown | ASSIGNED PA | Jun 27, 2018 | abuse@ via CZ-RADIOMOBIL-20060510 |
| └ 89.233.137.128/28 | 16 | T-SYSTEMS-NET | unknown | ASSIGNED PA | Sep 20, 2017 | abuse@ via CZ-RADIOMOBIL-20060510 |
| └ 89.233.137.144/29 | 8 | T-SYSTEMS-NET | unknown | ASSIGNED PA | Sep 20, 2017 | abuse@ via CZ-RADIOMOBIL-20060510 |
| └ 89.233.137.152/29 | 8 | NUGGET-NET | Nugget SW s.r.o. (ORG-NSS3-RIPE) | ASSIGNED PA | Dec 19, 2007 | abuse@ via CZ-RADIOMOBIL-20060510 |
| └ 89.233.137.176/29 | 8 | SOFTWARE602-NET | Software602 | ASSIGNED PA | Jun 8, 2011 | abuse@ via CZ-RADIOMOBIL-20060510 |
| └ 89.233.137.184/30 | 4 | SOFTWARE602-NET | Software602 | ASSIGNED PA | Jun 8, 2011 | abuse@ via CZ-RADIOMOBIL-20060510 |
| └ 89.233.137.192/26 | 64 | ALLIANZ-NET | Allianz pojisťovna, a.s. | ASSIGNED PA | Sep 30, 2009 | 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.
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 | |
|---|---|---|---|---|
| Business | 172 | 67% | 8 | |
| Mobile | 84 | 33% | 3 |
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