Data as of Nov 6, 2026
81.186.0.0/17
283 residential-proxy exits · 30 daysComputer Technology Institute and Press 'Diophantus'
Residential-proxy exits
Proxy exits
283
0.86% of its addresses · 30 days
Always-on exits
1
0.35% of its exits
Spread
93 of 128
/24s with at least one exit
Providers
46
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
7.0K observations
/24s with the most always-on exits
Proxy providers listing exits
- 2Captcha
- AnyIP
- BartProxies
- BestProxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- EZProxies
- EnigmaProxy
- FastProxy
- FlashProxy
- GSocks
- Geonix
- GonzoProxy
- IPFly
- IPOasis
- IPPeak
- Infatica
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- MangoProxy
- NSocks
- NodeProxy
- NovProxy
- NovaProxy
- Oxylabs
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- Proxying
- Proxyma
- RainProxy
- Shifter
- Smartproxy
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 81.186.75.0/24 since Sep 18, 2026 | AS8248 | Business | Computer Technology Institute and Press "Diophantus" | |
| 81.186.76.0/24 since Sep 18, 2026 | AS8248 | Business | Computer Technology Institute and Press "Diophantus" |
Network & registry
Origin network
AS8248
GR
- Name
- Computer Technology Institute and Press 'Diophantus'
- Type
- Education
- Registered
- Nov 18, 1999
- Domain
- sch.gr
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 81.
186. 0. 0 - 81. 186. 223. 255 - Netname
- GR-EDUNET
- Registrant
- Computer Technology Institute and Press "Diophantus"
- Registrant country
- GR
- Organization
- Computer Technology Institute and Press "Diophantus" (ORG-GHIN1-RIPE)
- Org country
- GR
- Type
- ASSIGNED PI
- Created
- Jan 11, 2003
- Updated
- Jul 24, 2025
- Maintainer
- GR-EDUNET-NOC
- RIR
- RIPE NCC
- Country
- GR
- Delegated
- Jan 11, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sch. gr - Name
- Abuse-C Role
- Handle
- AR20144-RIPE