Data as of Nov 9, 2026
93.171.144.0/21
64 residential-proxy exits · 30 daysMass-Net LLC · space held by ALFA TELECOM s.r.o.
Residential-proxy exits
Proxy exits
64
3.1% of its addresses · 30 days
Always-on exits
11
17% of its exits
Spread
2 of 8
/24s with at least one exit
Providers
77
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
19K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 93.171.151.0/24 | 11 | 63 | |
| 93.171.150.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 911Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GonzoProxy
- HideProxy
- HydraProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- Kookey
- LUMIPROXY
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- MangoProxy
- NSocks
- NiuProxy
- NodeMaven
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- PROXYSCRAPE
- PrivateProxy
- Proxies.fo
- Proxio
- Proxiware
- Proxy-Cheap
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- ResiProxies
- SPYDERPROXY_PREMIUM
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VantageProxies
- VitalData
- VitalExclusive
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 93.170.0.0/15 since Jan 2010 | AS44546 | Residential | 23,573 2,421 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 |
|---|---|---|---|---|---|---|
| 93.170.0.0/15 | 131,072 | CZ-ALFATELECOM-20080320 | ALFA TELECOM s.r.o. (ORG-ATS13-RIPE) · CZ | ALLOCATED PA | Mar 20, 2008 | abuse@ |
| └ 93.171.144.0/21 | 2,048 | MASSNET-NET | Mass-Net LLC (ORG-ML447-RIPE) · RU | ASSIGNED PA | Dec 12, 2024 | mail@ |
Network & registry
IPv4 market
Holder
- Organization
- ALFA TELECOM s.r.o.
- Handle
- ORG-ATS13-RIPE
- Range
- 93.
170. 0. 0/ 15 - Registration type
- ALLOCATED PA
- Record created
- Mar 20, 2008
Origin network
AS57371
RU
- Name
- Mass-Net LLC
- Type
- Internet provider
- Registered
- May 15, 2017
- Domain
- mass-net.ru
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- May 2008
- Current origin since
- Dec 2024 · 1.9 yr
- Origin networks
- 6
- Last change of origin
- Dec 2024
Recorded history
History
- Handoffs
- 5
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 93.171.144.0/21 | AS57371 | /24 | RIPE | RPKI valid |
| 93.170.0.0/15 | AS44546 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS57371 | RIPE | RIPE-DB-MNT | Dec 12, 2024 |
Whois
Registration for this announcement
- Range
- 93.
171. 144. 0/ 21 - Netname
- MASSNET-NET
- Registrant
- Mass-Net LLC
- Registrant country
- RU
- Organization
- Mass-Net LLC (ORG-ML447-RIPE)
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Dec 12, 2024
- Updated
- May 27, 2026
- Maintainer
- RIPE-DB-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Mar 20, 2008
- Status
- assigned
Report abuse
Abuse contact
- mail@
mass-net. ru - Name
- Abuse contact role object
- Handle
- ACRO6576-RIPE