Data as of Nov 3, 2026
Autonomous system
AS64249
Charles River Operation
Announces 23,296 addresses in 58 prefixes. 13,828 of them are anonymizer space (Datacenter proxy 13,824 · VPN 4) in 23 prefixes: 59% of what it announces.
4 VPN servers
Type
Hosting
US
Operators · brokers · owners leasing
3 · 1 · 2
Proxy activity, 30 days
8 exits
Announced prefixes
| Prefix | Type | Anonymizer addresses | Operator | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 5.182.51.0/24 since Oct 2019 | Hosting | 2 | HostUS Solutions LLC | ||||
| 5.182.199.0/24 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 31.132.54.0/24 since Mar 2026 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 38.124.1.0/24 since Dec 2017 | Hosting | 41.6%VPN | VPN servicesoperated by NordVPN | Cogent Communications, LLC | |||
| 38.146.55.0/24 since Oct 2019 | Hosting | Cogent Communications, LLC | |||||
| 38.242.7.0/24 since Oct 2017 | Hosting | Cogent Communications, LLC | |||||
| 38.242.12.0/24 since Dec 2017 | Hosting | Cogent Communications, LLC | |||||
| 38.242.18.0/24 since Dec 2017 | Hosting | Cogent Communications, LLC | |||||
| 38.242.24.0/24 since May 2017 | Hosting | Cogent Communications, LLC via Charles River Operation | |||||
| 44.32.53.0/24 since Mar 2024 | Hosting | Amateur Radio Digital Communications | |||||
| 44.104.110.0/24 since Aug 2020 | Hosting | Amateur Radio Digital Communications | |||||
| 45.10.23.0/24 since Apr 2019 | Hosting | Mo's Operations GmbH | |||||
| 45.58.211.0/24 since Mar 2026 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | WiredISP Inc. | ||||
| 45.67.142.0/24 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 45.67.143.0/24 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 45.67.144.0/24 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 52.124.20.0/23 since Jan 2026 | Hosting | Talon Voice, LLC | |||||
| 63.246.128.0/24 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 63.246.156.0/24 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 63.246.157.0/24 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | 1 | Wired ISP Inc. | |||
| 63.251.142.0/24 since Jul 2022 | Hosting | IP broker IPv4.Global | 1 | PF IPV4 Borrower, LLC | |||
| 66.150.192.0/24 since Sep 2024 | Hosting | IP broker IPv4.Global | PF IPV4 Borrower, LLC | ||||
| 66.150.196.0/24 since Feb 2022 | Hosting | IP broker IPv4.Global | 1 | PF IPV4 Borrower, LLC | |||
| 66.150.198.0/24 since Apr 2022 | Hosting | IP broker IPv4.Global | PF IPV4 Borrower, LLC | ||||
| 67.22.61.0/24 since Jan 2023 | Datacenter proxy | Proxy providerssold by Oxylabs | IPv4 Holdings LLC | ||||
| 67.22.62.0/24 since Jan 2023 | Datacenter proxy | Proxy providerssold by Oxylabs | IPv4 Holdings LLC | ||||
| 74.118.68.0/24 since Dec 2022 | Hosting | Taozen Services LLC | |||||
| 74.118.69.0/24 since Dec 2022 | Hosting | Taozen Services LLC | |||||
| 74.118.70.0/24 since Dec 2021 | Hosting | Taozen Services LLC | |||||
| 74.118.71.0/24 since Nov 2021 | Hosting | Taozen Services LLC | |||||
| 79.98.181.0/24 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 79.98.182.0/24 since Mar 2026 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 83.143.107.0/24 since Oct 2020 | Hosting | 1 | Alaxona Internet Inc. | ||||
| 92.249.28.0/24 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 94.154.168.0/23 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 94.154.176.0/24 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 94.154.179.0/24 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 144.86.187.0/24 since Oct 2021 | Hosting | Taozen Services LLC | |||||
| 147.189.137.0/24 since Mar 2021 | Hosting | Smarthost, LLC | |||||
| 154.3.45.0/24 since Feb 2019 | Hosting | Cogent Communications, LLC | |||||
| 154.3.129.0/24 since Jan 2021 | Hosting | Cogent Communications, LLC via Charles River Operation | |||||
| 154.3.222.0/24 since Oct 2020 | Hosting | Cogent Communications, LLC | |||||
| 154.3.236.0/24 since Aug 2023 | Hosting | Cogent Communications, LLC | |||||
| 154.3.237.0/24 since Dec 2023 | Hosting | Cogent Communications, LLC | |||||
| 154.9.0.0/24 since Feb 2020 | Hosting | Cogent Communications, LLC | |||||
| 154.9.154.0/24 since Oct 2021 | Hosting | Cogent Communications, LLC | |||||
| 154.12.2.0/24 since Feb 2023 | Hosting | Cogent Communications, LLC | |||||
| 154.12.6.0/24 since Jun 2021 | Hosting | Cogent Communications, LLC | |||||
| 154.13.0.0/24 since Feb 2020 | Hosting | Cogent Communications, LLC via Charles River Operation | |||||
| 154.39.0.0/24 since May 2022 | Hosting | Cogent Communications, LLC | |||||
| 154.39.2.0/24 since Aug 2021 | Hosting | Cogent Communications, LLC via Charles River Operation | |||||
| 192.203.175.0/24 since Mar 2020 | Hosting | Macross Information Systems | |||||
| 193.148.94.0/24 since Jan 2023 | Datacenter proxy | Proxy providersoperated by Wired ISPsold by Oxylabs | Wired ISP Inc. | ||||
| 198.145.141.0/24 since Apr 2026 | Datacenter proxy | Proxy providerssold by Oxylabs | 20 Point Networks LLC | ||||
| 198.145.142.0/24 since Apr 2026 | Datacenter proxy | Proxy providerssold by Oxylabs | 20 Point Networks LLC | ||||
| 198.145.143.0/24 since Apr 2026 | Datacenter proxy | Proxy providerssold by Oxylabs | 20 Point Networks LLC | ||||
| 206.197.231.0/24 since Jan 2018 | Hosting | Accord Software, Inc. | |||||
| 207.32.128.0/19 since Nov 2022 | Hosting | allDatacenter proxy | Proxy providerssold by Oxylabs | 2 | 20 Point Networks LLC |
Where its space comes from
Operators, sellers and brokers
Proxy providers
Runs itSells it
VPN services
| Name | Parent | In AS64249 | /24s |
|---|---|---|---|
| NordVPN | Nord Security | 40.02% | 1 |
Leased from
IP brokers
| Name | In AS64249 | /24s |
|---|---|---|
| IPv4.Global | 5122.2% | 2 |
Leased from
Owners leasing their own space
| Name | In AS64249 | /24s |
|---|---|---|
| 20 Point Networks LLC | 8,96038% | 35 |
| WiredISP Inc. | 2561.1% | 1 |
Residential-proxy exposure
Spread
7
/24s with at least one exit
Providers
35
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 5.182.51.0/24 | 0 | 2 | |
| 63.246.157.0/24 | 0 | 1 | |
| 63.251.142.0/24 | 0 | 1 | |
| 66.150.196.0/24 | 0 | 1 | |
| 83.143.107.0/24 | 0 | 1 | |
| 207.32.150.0/24 | 0 | 1 | |
| 207.32.159.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- ColaProxy
- DataImpulse
- EZProxies
- FlashProxy
- GSocks
- Geonix
- Geonode
- GonzoProxy
- IPFly
- Infatica
- InfiniteProxies
- LemonLabs
- MangoProxy
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- Shifter
- Thordata
- ThunderProxy
- VitalData
- VitalExclusive
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS64249, day by day
234 observations
- Datacenter proxy · anonymizer
- Hosting
Network & history
Profile
- Registered
- Apr 8, 2016
- Domain
- endoffice.com
- Website
- endoffice.com
- Industry
- Software Development
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals