Data as of Nov 3, 2026
Autonomous system
AS51088
A2B IP B.V.
Announces 34,560 addresses in 58 prefixes. None of it is anonymizer space.
Type
Internet provider
NL
Proxy activity, 30 days
20 exits
Announced prefixes
| Prefix | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 5.10.192.0/24 since Nov 2017 | Unknown | ||||
| 31.41.255.0/24 since Aug 2021 | Unknown | ||||
| 31.134.200.0/21 since Jul 2020 | Unknown | ||||
| 45.85.191.0/24 since Feb 2023 | Unknown | IP broker PrefixBroker | WDV Egmond Holding BV | ||
| 46.175.131.0/24 since Aug 2021 | Unknown | DC1.AMSTERDAM Cooperatie U.A. | |||
| 46.244.0.0/21 since Aug 2025 | Unknown | 10 1 always on | |||
| 46.244.8.0/22 since Aug 2025 | Unknown | 10 | |||
| 46.244.12.0/23 since Aug 2025 | Unknown | ||||
| 46.244.14.0/23 since Aug 2025 | Unknown | ||||
| 46.244.16.0/23 since Aug 2025 | Unknown | ||||
| 46.244.20.0/24 since Aug 2025 | Unknown | ||||
| 46.244.21.0/24 since Aug 2025 | Unknown | ||||
| 46.244.22.0/24 since Aug 2025 | Unknown | ||||
| 46.244.23.0/24 since Aug 2025 | Unknown | ||||
| 46.244.24.0/22 since Aug 2025 | Unknown | ||||
| 46.244.28.0/24 since Aug 2025 | Unknown | ||||
| 46.244.29.0/24 since Aug 2025 | Unknown | ||||
| 46.244.30.0/24 since Aug 2025 | Unknown | ||||
| 46.244.31.0/24 since Aug 2025 | Unknown | ||||
| 46.244.100.0/22 since Aug 2025 | Unknown | ||||
| 46.244.104.0/22 since Aug 2025 | Unknown | ||||
| 46.244.112.0/23 since Aug 2025 | Unknown | ||||
| 46.244.120.0/23 since Aug 2025 | Unknown | ||||
| 46.244.122.0/23 since Aug 2025 | Unknown | ||||
| 46.244.124.0/23 since Aug 2025 | Unknown | ||||
| 46.244.126.0/24 since Aug 2025 | Unknown | ||||
| 46.244.127.0/24 since Aug 2025 | Unknown | ||||
| 62.3.55.0/24 since Nov 2021 | Unknown | ||||
| 62.68.84.0/24 since Jul 2022 | Business | Eljakim Information Technology B.V. | |||
| 91.213.13.0/24 since Feb 2011 | Unknown | Easy Networking B.V. | |||
| 93.93.120.0/21 since Dec 2011 | Unknown | Gemeente Alkmaar | |||
| 93.190.124.0/24 since Nov 2021 | Unknown | DC1.AMSTERDAM Cooperatie U.A. | |||
| 146.19.97.0/24 since Nov 2021 | Unknown | ||||
| 146.19.192.0/24 since Oct 10, 2026 | Unknown | DC1.AMSTERDAM Cooperatie U.A. | |||
| 178.211.151.0/24 since Jan 2024 | Unknown | SyncForce B.V. | |||
| 178.249.152.0/21 since Jul 2010 | Unknown | ||||
| 185.30.204.0/22 since Jul 2013 | Unknown | Justspark Managed IT B.V. | |||
| 185.34.220.0/22 since Nov 2013 | Unknown | Shioda Holding BV | |||
| 185.37.4.0/23 since Feb 2014 | Unknown | Advanced Team Systems Center B.V. | |||
| 185.37.6.0/24 since Feb 2014 | Unknown | Advanced Team Systems Center B.V. | |||
| 185.40.254.0/24 since Dec 2023 | Unknown | De Ruiter Network Company B.V. | |||
| 185.41.124.0/22 since Oct 2016 | Unknown | mijnpartnergroep.nl VOF | |||
| 185.44.244.0/22 since Sep 18, 2026 | Unknown | Ekco B.V. | |||
| 185.46.173.0/24 since Feb 2022 | Unknown | DC1.AMSTERDAM Cooperatie U.A. | |||
| 185.51.52.0/23 since Oct 2015 | Unknown | ||||
| 185.63.244.0/22 since Jun 2021 | Unknown | It's Us B.V. | |||
| 185.205.52.0/22 since May 2017 | Unknown | ||||
| 185.217.118.0/24 since Mar 2024 | Unknown | Legaco Networks B.V. | |||
| 185.218.207.0/24 since Apr 2025 | Unknown | DC1.AMSTERDAM Cooperatie U.A. | |||
| 185.225.220.0/22 since Sep 18, 2026 | Unknown | Ekco B.V. | |||
| 185.240.112.0/22 since Sep 18, 2026 | Unknown | Ekco B.V. | |||
| 188.95.143.0/24 since Jan 2022 | Unknown | Netaffairs Internetdiensten BV | |||
| 192.166.96.0/22 since Sep 2012 | Unknown | Effect ICT Solutions B.V. | |||
| 193.39.250.0/24 since Mar 2023 | Unknown | Edward van der Jagt B.V. | |||
| 193.108.238.0/24 since Nov 2012 | Unknown | Easy Networking B.V. | |||
| 193.110.189.0/24 since Aug 2021 | Unknown | DC1.AMSTERDAM Cooperatie U.A. | |||
| 193.169.108.0/23 since Nov 2017 | Unknown | Renzo Lissenberg | |||
| 212.24.126.0/24 since Nov 2021 | Unknown |
Residential-proxy exposure
Always-on exits
1
5.0% of its exits
Spread
7
/24s with at least one exit
Providers
56
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 46.244.7.0/24 | 1 | 1 | |
| 46.244.5.0/24 | 0 | 7 | |
| 46.244.8.0/24 | 0 | 7 | |
| 46.244.11.0/24 | 0 | 2 | |
| 46.244.3.0/24 | 0 | 1 | |
| 46.244.6.0/24 | 0 | 1 | |
| 46.244.9.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Extract
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- BuyingProxy
- Byteful
- CatProxies
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GhostConnect
- GonzoProxy
- HideProxy
- IPFly
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LemonLabs
- MangoProxy
- NextProxy
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- ProxiesVision
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- Shifter
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- Webshare
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS51088, day by day
3.2K observations
Network & history
Profile
- Registered
- May 28, 2010
- Domain
- a2b-internet.com
- Website
- www.a2b-internet.com
- Industry
- Internet Service Provider (ISP)
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals