Data as of Nov 11, 2026
37.203.3.0/24
26 residential-proxy exits · 30 daysTENET Scientific Production Enterprise LLC
Residential-proxy exits
Proxy exits
26
10% of its addresses · 30 days
Providers
50
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
412 observations
Proxy providers listing exits
- 711Proxy
- 911Proxy
- ASHBURNPROXIES
- AnyIP
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- GSocks
- Geonix
- Geonode
- GonzoProxy
- HideProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- KindProxy
- LemonBright
- LemonLabs
- LemonPrime
- MangoProxy
- NSocks
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- PROXYSCRAPE
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- Shifter
- Smartproxy
- SwiftProxy
- VantageProxies
- VitalExclusive
- ZENPROXY_PREMIUM
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 |
|---|---|---|---|---|---|---|
| 37.203.0.0/19 | 8,192 | UA-TENET-20120323 | TENET Scientific Production Enterprise LLC (ORG-TNC2-RIPE) · UA | ALLOCATED PA | Mar 23, 2012 | abuse@ |
| └ 37.203.0.0/21 | 2,048 | TENET | TeNeT Networking Centre | ASSIGNED PA | May 8, 2012 | abuse@ via UA-TENET-20120323 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 37.203.0.0/19
- Prefix
- 37.203.0.0/19
- Announced by
- AS6876 TENET Scientific Production Enterprise LLC
- Type
- Residential
- Proxy exits
- 2,326
- Always-on exits
- 28
- RPKI
- RPKI valid
- Netname
- UA-TENET-20120323
- Registrant
- TENET Scientific Production Enterprise LLC
- RIR
- RIPE NCC
Origin network
AS6876
UA
- Name
- TENET Scientific Production Enterprise LLC
- Type
- Internet provider
- Registered
- Dec 17, 1996
- Domain
- tenet.ua
- Website
- www.tenet.ua
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 37.203.0.0/19
37.203.0.0/19
Routing history
- Pattern
- Stable
- First seen
- Apr 2012
- Current origin since
- Apr 2012 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.203.0.0/19 | AS6876 | /20 | RIPE | RPKI valid |
IRR
Route objects on 37.203.0.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6876 | RIPE | TeNeT Networking Centre | AS6876-MNT | Mar 23, 2012 |
Whois
Registration for this announcement
- Range
- 37.
203. 0. 0/ 19 - Netname
- UA-TENET-20120323
- Registrant
- TENET Scientific Production Enterprise LLC
- Registrant country
- UA
- Organization
- TENET Scientific Production Enterprise LLC (ORG-TNC2-RIPE)
- Org country
- UA
- Type
- ALLOCATED PA
- Created
- Mar 23, 2012
- Updated
- May 25, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- UA
- Delegated
- Mar 23, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
te. net. ua - Name
- TENET Crew
- Handle
- TNT-UA