Data as of Nov 3, 2026
37.48.12.0/24
55 residential-proxy exits · 30 daysT-Mobile Czech Republic a.s.
Residential-proxy exits
Proxy exits
55
21% of its addresses · 30 days
Providers
40
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
1.1K observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BlurPath
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- Geonode
- GhostConnect
- IPFly
- IPPeak
- InfiniteProxies
- LemonBright
- LudaxProxy
- NovProxy
- NovaProxy
- Oxylabs
- Proxio
- Proxiware
- Proxy4U
- ProxyEmpire
- ProxyGeo
- PuraRoute
- Q2IP
- RainProxy
- Shifter
- Thordata
- VantageProxies
- VitalExclusive
- Webshare
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 |
|---|---|---|---|---|---|---|
| 37.48.0.0/18 | 16,384 | CZ-RADIOMOBIL-20120123 | T-Mobile Czech Republic a.s. (ORG-RA2-RIPE) · CZ | ALLOCATED PA | Jan 23, 2012 | [email protected] |
| └ 37.48.0.0/20 | 4,096 | T-Mobile_Czech_Mobile_pool_1 | CGNAT pool for mobile customers | ASSIGNED PA | Jun 5, 2019 | [email protected] via CZ-RADIOMOBIL-20120123 |
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 37.48.0.0/18
- Prefix
- 37.48.0.0/18
- Announced by
- AS13036 T-Mobile Czech Republic a.s.
- Type
- Mobile
- Proxy exits
- 3,501
- Always-on exits
- 11
- RPKI
- RPKI valid
- Netname
- CZ-RADIOMOBIL-20120123
- 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 37.48.0.0/18
37.48.0.0/18
Routing history
- Pattern
- Stable
- First seen
- Jul 2012
- Current origin since
- Jul 2012 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.48.0.0/18 | AS13036 | /18 | RIPE | RPKI valid |
IRR
Route objects on 37.48.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS13036 | RIPE | T-Mobile Czech Republic a.s. | AS13036-MNT | Jun 13, 2012 |
Whois
Registration for this announcement
- Range
- 37.48.0.0/18
- Netname
- CZ-RADIOMOBIL-20120123
- 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
- Jan 23, 2012
- Updated
- Feb 5, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Jan 23, 2012
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Hostmaster T-Mobile Czech Republic
- Handle
- HR6606-RIPE