Data as of Nov 10, 2026
Autonomous system
AS61429
Castor Marine B.V.
Announces 5,120 addresses in 19 prefixes. None of it is anonymizer space.
Type
Internet provider
NL
Proxy activity, 30 days
3 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 38.125.107.0/24 since Aug 2019 | Unknown | Cogent Communications, LLC | ||
| 62.41.2.0/24 since Sep 2016 | Internet provider | GTT Communications Inc. | ||
| 62.41.10.0/24 since Sep 2017 | Internet provider | GTT Communications Inc. | ||
| 62.41.20.0/24 since Sep 2017 | Internet provider | GTT Communications Inc. | ||
| 62.41.21.0/24 since Jun 2018 | Internet provider | GTT Communications Inc. | ||
| 62.41.59.0/24 since Oct 2016 | Internet provider | GTT Communications Inc. | ||
| 62.41.60.0/24 since Oct 2017 | Internet provider | GTT Communications Inc. | ||
| 81.23.240.0/23 since May 2021 | Internet provider | |||
| 92.71.10.0/24 since Jun 2016 | Internet provider | GTT Communications Inc. | ||
| 92.71.11.0/24 since Sep 2016 | Internet provider | GTT Communications Inc. | ||
| 92.71.15.0/24 since Sep 2016 | Internet provider | 1 | GTT Communications Inc. | |
| 92.71.16.0/24 since Jun 2016 | Internet provider | GTT Communications Inc. | ||
| 92.71.19.0/24 since Jan 2015 | Internet provider | GTT Communications Inc. | ||
| 92.71.20.0/24 since May 2016 | Internet provider | GTT Communications Inc. | ||
| 92.71.22.0/24 since Nov 2017 | Internet provider | GTT Communications Inc. | ||
| 185.6.108.0/24 since Aug 2023 | Internet provider | |||
| 185.6.109.0/24 since Aug 2023 | Internet provider | |||
| 185.6.110.0/24 since Aug 2023 | Internet provider | |||
| 185.6.111.0/24 since Aug 2023 | Internet provider | 2 2 always on |
Residential-proxy exposure
Always-on exits
2
67% of its exits
Spread
2
/24s with at least one exit
Providers
22
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 185.6.111.0/24 | 2 | 2 | |
| 92.71.15.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- FlashProxy
- FloppyData
- Geonode
- GonzoProxy
- IPFly
- Infatica
- InfiniteProxies
- LemonBright
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- Proxyma
- PuraRoute
- Shifter
- VitalExclusive
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS61429, day by day
484 observations
Network & history
Profile
- Registered
- Oct 12, 2012
- Domain
- castornetworks.com
- Industry
- Internet Service Provider (ISP)
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals