Data as of Nov 11, 2026
217.12.49.4/30
No anonymizer space · no proxy exits in 30 daysZSR - ZT Bratislava
Residential-proxy exits
Proxy exits
3
75% of its addresses · listed by providers
Always-on exits
2
67% of its exits
Providers
34
selling exits here
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BlurPath
- BottingTools
- ByteProxies
- CliProxy
- DataImpulse
- Evomi
- FlashProxy
- GeekProxy
- IPFly
- IPOasis
- IPPeak
- InfiniteProxies
- MoMoProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PacketStream
- PrivateByte
- Proxio
- Proxy4U
- ProxyGeo
- ProxyRack
- RapidProxy
- RoamProxy
- Shifter
- SwiftProxy
- VibeProxies
- YumiProxy
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 |
|---|---|---|---|---|---|---|
| 217.12.48.0/20 | 4,096 | SK-ZSR-20021118 | ZSR - ZT Bratislava (ORG-ZZB1-RIPE) · SK | ALLOCATED PA | Nov 18, 2002 | NMC. |
| └ 217.12.49.4/30 | 4 | Bulk_ | unknown | ASSIGNED PA | Apr 11, 2018 | btslovakia@ |
Network & registry
Announced by
Covering announcement 217.12.48.0/20
- Prefix
- 217.12.48.0/20
- Announced by
- AS25496 ZSR - ZT Bratislava
- Type
- Unknown
- Proxy exits
- 27
- Always-on exits
- 11
- RPKI
- No RPKI
- Netname
- SK-ZSR-20021118
- Registrant
- ZSR - ZT Bratislava
- RIR
- RIPE NCC
Origin network
AS25496
SK
- Name
- ZSR - ZT Bratislava
- Registered
- Dec 10, 2002
- Domain
- zsr.sk
- Website
- www.zsr.sk/zt/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 217.12.48.0/20
217.12.48.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on 217.12.48.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25496 | RIPE | ZSRNET | ZT-BRATISLAVA-MNT | Jul 14, 2003 |
Whois
Registration for this announcement
- Range
- 217.
12. 48. 0/ 20 - Netname
- SK-ZSR-20021118
- Registrant
- ZSR - ZT Bratislava
- Registrant country
- SK
- Organization
- ZSR - ZT Bratislava (ORG-ZZB1-RIPE)
- Org country
- SK
- Type
- ALLOCATED PA
- Created
- Nov 18, 2002
- Updated
- Aug 31, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- SK
- Delegated
- Nov 18, 2002
- Status
- assigned
Report abuse
Abuse contact
- NMC.
datanet@ zsr. sk - Name
- ZT Bratislava ABUSE handling
- Handle
- ZBAH1-RIPE