Data as of Nov 3, 2026
Autonomous system
AS31477
Duocast B.V.
Announces 30,720 addresses in 43 prefixes. None of it is anonymizer space.
Type
Hosting
NL
Proxy activity, 30 days
4 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 37.9.160.0/21 since Dec 2015 | Hosting | Youwe Concept B.V. | ||
| 45.82.188.0/22 since Jul 2019 | Hosting | Cloud86 B.V. | ||
| 82.150.139.0/24 since Jan 2014 | Hosting | Broadband Hosting B.V. | ||
| 83.137.144.0/21 since May 2005 | Hosting | |||
| 83.137.146.0/24 since Oct 2024 | Hosting | |||
| 83.137.151.0/24 since Jul 2020 | Hosting | |||
| 87.238.168.0/21 since Feb 2010 | Hosting | 1 | ||
| 87.238.171.0/24 since Oct 2024 | Hosting | |||
| 89.188.0.0/19 since Jun 2017 | Hosting | 1 | ||
| 89.188.0.0/20 since Oct 2006 | Hosting | |||
| 89.188.0.0/21 since Sep 2008 | Hosting | |||
| 89.188.8.0/21 since Sep 2008 | Hosting | |||
| 89.200.200.0/21 since Aug 2018 | Hosting | |||
| 89.200.200.0/24 since Nov 2024 | Hosting | |||
| 91.196.104.0/24 since Nov 2017 | Hosting | |||
| 91.196.105.0/24 since Nov 2017 | Hosting | |||
| 91.196.106.0/24 since Mar 2026 | Hosting | |||
| 91.196.107.0/24 since Jan 2018 | Hosting | Gemeente het Hogeland | ||
| 91.198.178.0/24 since May 2008 | Hosting | E.P. van der Vlis | ||
| 91.206.136.0/23 since Aug 2008 | Hosting | theFactor.e B.V. | ||
| 91.209.192.0/24 since Dec 2015 | Hosting | Youwe Concept B.V. | ||
| 91.213.95.0/24 since Nov 2023 | Hosting | |||
| 91.220.82.0/24 since Nov 2010 | Hosting | SPIE Nederland B.V. | ||
| 93.184.96.0/20 since Feb 2010 | Hosting | 2 | ||
| 185.80.245.0/24 since Dec 2014 | Hosting | |||
| 185.80.246.0/24 since Sep 2020 | Hosting | |||
| 185.134.65.0/24 since Dec 2023 | Hosting | PK Automatisering & Internet Services BV | ||
| 185.180.96.0/22 since Dec 2017 | Hosting | AKSI Automatisering B.V. | ||
| 185.180.96.0/24 since Jan 2017 | Hosting | AKSI Automatisering B.V. | ||
| 193.9.23.0/24 since Mar 2009 | Hosting | itass B.V. | ||
| 193.138.248.0/22 since Aug 2018 | Hosting | |||
| 193.138.248.0/24 since Aug 2018 | Hosting | |||
| 193.138.250.0/24 since Aug 2018 | Hosting | |||
| 193.164.144.0/24 since Aug 2006 | Hosting | Digital Revolution B.V. | ||
| 193.177.163.0/24 since Aug 2016 | Hosting | Stichting Martini Ziekenhuis | ||
| 193.200.178.0/24 since May 2007 | Hosting | Arcus IT Drenthe B.V. | ||
| 193.202.109.0/24 since May 2017 | Hosting | WMD Drinkwater N.V. | ||
| 194.13.8.0/22 since Oct 2013 | Hosting | Provincie Groningen | ||
| 194.13.8.0/24 since Apr 2025 | Hosting | Provincie Groningen | ||
| 194.13.12.0/23 since Oct 2013 | Hosting | Provincie Groningen | ||
| 194.13.14.0/24 since Oct 2013 | Hosting | Provincie Groningen | ||
| 195.137.165.0/24 since May 2011 | Hosting | Compano B.V. | ||
| 195.137.169.0/24 since Mar 2014 | Hosting | AKSI Automatisering B.V. |
Residential-proxy exposure
Spread
4
/24s with at least one exit
Providers
22
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 87.238.174.0/24 | 0 | 1 | |
| 89.188.21.0/24 | 0 | 1 | |
| 93.184.106.0/24 | 0 | 1 | |
| 93.184.108.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- AnyIP
- BirdProxies
- BottingTools
- Byteful
- CliProxy
- FloppyData
- IPFly
- IPPeak
- Kookey
- Maskify
- MoMoProxy
- NovProxy
- Novada
- ProxyWing
- PuraRoute
- RainProxy
- RapidProxy
- TalorData
- Thordata
- ThunderProxy
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS31477, day by day
215 observations
Network & history
Profile
- Registered
- May 26, 2004
- Domain
- duocast.nl
- Website
- www.duocast.nl
- Industry
- Hosting and Cloud Provider
Routing patterns
How its announcements have moved
Arrivals