Data as of Nov 8, 2026
146.120.116.0/23
20 residential-proxy exits · 30 daysALFA TELECOM s.r.o.
Residential-proxy exits
Proxy exits
20
3.9% of its addresses · 30 days
Always-on exits
17
85% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
55
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
16K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 146.120.116.0/24 | 17 | 17 | |
| 146.120.117.0/24 | 0 | 3 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- Decodo
- EZProxies
- Evomi
- FlashProxy
- FlexyProxies
- FloppyData
- GeekProxy
- Geonode
- GloryCloud
- IPCola
- IPFly
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- Maskify
- NSocks
- Novada
- Oxylabs
- PSBProxy
- PrivateProxy
- Proxies.fo
- Proxio
- Proxy-Cheap
- Proxy4U
- ProxyEmpire
- ProxyRack
- ProxyWing
- PuraRoute
- RapidProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VitalProxy
- ZENPROXY_PREMIUM
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 146.120.116.0/24 since Mar 2026 | AS210616 | Residential | 17 17 always on | ALFA TELECOM s.r.o. | |
| 146.120.117.0/24 since Aug 2025 | AS210616 | Residential | 3 | ALFA TELECOM s.r.o. |
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 |
|---|---|---|---|---|---|---|
| 146.120.0.0/16 | 65,536 | CZ-ALFATELECOM-20110712 | ALFA TELECOM s.r.o. (ORG-ATS13-RIPE) · CZ | ALLOCATED PA | Jul 12, 2011 | abuse@ |
| └ 146.120.116.0/23 | 512 | SIBMEDVED-NET | SM Ltd. (ORG-LS491-RIPE) · RU | ASSIGNED PA | Jul 18, 2025 | abuse@ |
Network & registry
Announced by
Covering announcement 146.120.0.0/16
- Prefix
- 146.120.0.0/16
- Announced by
- AS44546 ALFA TELECOM s.r.o.
- Type
- Residential
- Proxy exits
- 10,639
- Always-on exits
- 2,009
- RPKI
- RPKI valid
- Netname
- CZ-ALFATELECOM-20110712
- Registrant
- ALFA TELECOM s.r.o.
- RIR
- RIPE NCC
Origin network
AS44546
CZ
- Name
- ALFA TELECOM s.r.o.
- Type
- Internet provider
- Registered
- Feb 5, 2008
- Domain
- alfatelecom.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 146.120.0.0/16
146.120.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Nov 2013
- Current origin since
- Nov 2013 · 13 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 146.120.0.0/16 | AS44546 | /24 | RIPE | RPKI valid |
IRR
Route objects on 146.120.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS44546 | RIPE | IP-AS.COM | RIPE-DB-MNT | Feb 14, 2023 |
Whois
Registration for this announcement
- Range
- 146.
120. 0. 0/ 16 - Netname
- CZ-ALFATELECOM-20110712
- Registrant
- ALFA TELECOM s.r.o.
- Registrant country
- EU
- Organization
- ALFA TELECOM s.r.o. (ORG-ATS13-RIPE)
- Org country
- CZ
- Type
- ALLOCATED PA
- Created
- Jul 12, 2011
- Updated
- May 16, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Jul 12, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
alfatelecom. cz - Name
- Alfa Telecom s.r.o. NOC
- Handle
- ATCZ-RIPE