Data as of Nov 10, 2026
81.163.73.0/24
3 residential-proxy exits · 30 daysSIA Netvision
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
23
selling exits here
Oct 11, 2026 – Nov 8, 2026
Exits seen per day
246 observations
Proxy providers listing exits
- 2Captcha
- 2Extract
- BirdProxies
- ByteProxies
- Byteful
- EnigmaProxy
- FastProxy
- FlashProxy
- GonzoProxy
- Infatica
- LemonBright
- MangoProxy
- NodeProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- RainProxy
- Shifter
- Thordata
- VantageProxies
- VitalExclusive
Network & registry
Announced by
Covering announcement 81.163.72.0/21
- Prefix
- 81.163.72.0/21
- Announced by
- AS57223 SIA Netvision
- Type
- Residential
- Proxy exits
- 33
- Always-on exits
- 4
- RPKI
- No RPKI
- Netname
- NOVALAT-NET
- Registrant
- SIA Netvision
- RIR
- RIPE NCC
Origin network
AS57223
LV
- Name
- SIA Netvision
- Type
- Internet provider
- Registered
- Aug 26, 2011
- Domain
- netvision.lv
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.163.72.0/21
81.163.72.0/21
Routing history
- Pattern
- Stable
- First seen
- Feb 2012
- Current origin since
- Feb 2012 · 15 yr
- Origin networks
- 1
IRR
Route objects on 81.163.72.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS57223 | RIPE | SIA NOVA | VN6424-MNT | May 6, 2012 |
Whois
Registration for this announcement
- Range
- 81.
163. 72. 0/ 21 - Netname
- NOVALAT-NET
- Registrant
- SIA Netvision
- Registrant country
- LV
- Organization
- SIA Netvision (ORG-DUDI1-RIPE)
- Org country
- LV
- Type
- ASSIGNED PI
- Created
- Aug 26, 2011
- Updated
- Nov 4, 2025
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- LV
- Delegated
- Aug 26, 2011
- Status
- assigned
Report abuse
Abuse contact
- networking@
dnet. lv - Name
- DNet Administrative contacts
- Handle
- DNET1-RIPE