Data as of Nov 4, 2026
146.158.100.0/24
50 residential-proxy exits · 30 daysSM Ltd. · space held by ALFA TELECOM s.r.o.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
50
20% of its addresses · 30 days
Always-on exits
44
88% of its exits
Providers
78
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
32K observations
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- Geonode
- GhostConnect
- GloryCloud
- GonzoProxy
- HideProxy
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LudaxProxy
- Maskify
- MoMoProxy
- NSocks
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- PrivateByte
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyStyler
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VibeProxies
- VitalExclusive
- VitalProxy
- YumiProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 146.158.100.0/23 since Feb 2023 | AS210616 | Residential | 64 54 always on | ALFA TELECOM s.r.o. | |
| 146.158.0.0/17 since May 2014 | AS44546 | Residential | 5,263 1,429 always on | ALFA TELECOM s.r.o. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 146.158.0.0/17 | 32,768 | CZ-ALFATELECOM-20110712 | ALFA TELECOM s.r.o. (ORG-ATS13-RIPE) · CZ | ALLOCATED PA | Jul 12, 2011 | abuse@ |
| └ 146.158.96.0/19 | 8,192 | SIBMEDVED-NET | SM Ltd. (ORG-LS491-RIPE) · RU | ASSIGNED PA | Jan 10, 2023 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- ALFA TELECOM s.r.o.
- Handle
- ORG-ATS13-RIPE
- Range
- 146.
158. 0. 0/ 17 - Registration type
- ALLOCATED PA
- Record created
- Jul 12, 2011
Origin network
AS210616
RU
- Name
- SM Ltd.
- Type
- Internet provider
- Registered
- Jun 27, 2022
- Domain
- sm117.ru
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2023
- Current origin since
- Nov 2023 · 3.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 146.158.96.0/19 | AS210616 | /24 | RIPE | RPKI valid |
| 146.158.0.0/17 | AS44546 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS210616 | RIPE | RIPE-DB-MNT | Oct 11, 2023 |
Whois
Registration for this announcement
- Range
- 146.
158. 96. 0/ 19 - Netname
- SIBMEDVED-NET
- Registrant
- SM Ltd.
- Registrant country
- RU
- Organization
- SM Ltd. (ORG-LS491-RIPE)
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Jan 10, 2023
- Updated
- Jul 1, 2026
- Maintainer
- RIPE-DB-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Jul 12, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sm117. ru - Name
- SM Ltd. NOC
- Handle
- NC5709-RIPE