Data as of Nov 3, 2026
91.231.28.0/22
16 residential-proxy exits · 30 daysVodafone Czech Republic a.s. · space held by Antonin Vymetal
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Residential-proxy exits
Proxy exits
16
1.6% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
35
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
382 observations
Proxy providers listing exits
- 711Proxy
- BartProxies
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- Decodo
- EZProxies
- EnigmaProxy
- FastProxy
- FlashProxy
- GSocks
- Geonix
- GonzoProxy
- IPFly
- IPPeak
- Infatica
- LemonBright
- LemonLabs
- MangoProxy
- NodeProxy
- NovaProxy
- Oxylabs
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- PuraRoute
- RainProxy
- RoamProxy
- RolaProxy
- Shifter
- Thordata
- VantageProxies
- VitalExclusive
Network & registry
Origin network
AS16019
CZ
- Name
- Vodafone Czech Republic a.s.
- Type
- Internet provider
- Registered
- Nov 24, 2000
- Domain
- vodafone.cz
- Website
- www.vodafone.cz
- Industry
- Phone Provider
- Spamhaus ASN-DROP
- not listed
- Tor exits
- 8
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2011
- Current origin since
- May 2021 · 5.5 yr
- Origin networks
- 4
- Last change of origin
- May 2021
Recorded history
History
- Handoffs
- 4
Whois
Registration for this announcement
- Range
- 91.231.28.0/22
- Netname
- tjcomputers
- Registrant
- Antonin Vymetal
- Registrant country
- CZ
- Organization
- Antonin Vymetal (ORG-VYMT1-RIPE)
- Org country
- CZ
- Type
- ASSIGNED PI
- Created
- Aug 2, 2011
- Updated
- Jul 15, 2024
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Aug 2, 2011
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR30494-RIPE