Data as of Nov 7, 2026
38.141.16.0/20
16 residential-proxy exits · 30 daysCpuonsite · space held by Cogent Communications, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Recent change
New origin Sep 28, 2026
its first announcement on record
Residential-proxy exits
Proxy exits
16
0.39% of its addresses · 30 days
Always-on exits
5
31% of its exits
Spread
9 of 16
/24s with at least one exit
Providers
47
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
21K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 38.141.29.0/24 | 1 | 5 | |
| 38.141.23.0/24 | 1 | 4 | |
| 38.141.16.0/24 | 1 | 1 | |
| 38.141.20.0/24 | 1 | 1 | |
| 38.141.24.0/24 | 1 | 1 | |
| 38.141.18.0/24 | 0 | 1 | |
| 38.141.27.0/24 | 0 | 1 | |
| 38.141.28.0/24 | 0 | 1 | |
| 38.141.30.0/24 | 0 | 1 |
Proxy providers listing exits
- Ake.net
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CliProxy
- ColaProxy
- Decodo
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- LemonBright
- LudaxProxy
- MangoProxy
- NodeMaven
- NodeProxy
- NovaProxy
- Oxylabs
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- Shifter
- Thordata
- ThunderProxy
- VantageProxies
- VitalExclusive
- WealthProxies
- ZENPROXY_LITE
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 404,266 78,035 always on | Cogent Communications, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 38.141.16.0/24 since Mar 2017 | AS393737 | Residential | 1 1 always on | Cogent Communications, LLC | |
| 38.141.19.0/24 since Feb 2017 | AS393737 | Residential | Cogent Communications, LLC | ||
| 38.141.20.0/24 since Feb 2017 | AS393737 | Residential | 1 1 always on | Cogent Communications, LLC | |
| 38.141.23.0/24 since Jan 2019 | AS393737 | Residential | 4 1 always on | Cogent Communications, LLC | |
| 38.141.24.0/24 since Jan 2019 | AS393737 | Residential | 1 1 always on | Cogent Communications, LLC | |
| 38.141.31.0/24 since Aug 2018 | AS393737 | Residential | Cogent Communications, LLC |
Network & registry
Origin network
AS393737
US
- Name
- Cpuonsite
- Type
- Internet provider
- Registered
- Dec 11, 2014
- Domain
- plainsinternet.com
- Website
- www.plainsinternet.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 28, 2026
- Current origin since
- Sep 28, 2026 · 1 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 38.141.16.0/20 | AS393737 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS393737 | ARIN | Route Registered for Cogent Communications Customer - Plains Internet | MNT-COGC | Jul 16, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 38.141.16.0/22 | AS393737 | RADB | Route Registered for Cogent Communications Customer - Plains Internet | MAINT-AS174 | Nov 13, 2023 |
| 38.141.17.0/24 | AS393737 | RADB | Route Registered for Cogent Communications Customer - Plains Internet | MAINT-AS174 | Nov 13, 2023 |
| 38.141.18.0/24 | AS393737 | RADB | Route Registered for Cogent Communications Customer - Plains Internet | MAINT-AS174 | Nov 13, 2023 |
| 38.141.21.0/24 | AS393737 | RADB | Route Registered for Cogent Communications Customer - Plains Internet | MAINT-AS174 | Nov 13, 2023 |
| 38.141.22.0/24 | AS393737 | RADB | Route Registered for Cogent Communications Customer - Plains Internet | MAINT-AS174 | Nov 13, 2023 |
| 38.141.25.0/24 | AS393737 | RADB | Route Registered for Cogent Communications Customer - Plains Internet | MAINT-AS174 | Nov 13, 2023 |
| 38.141.26.0/24 | AS393737 | RADB | Route Registered for Cogent Communications Customer - Plains Internet | MAINT-AS174 | Nov 13, 2023 |
| 38.141.27.0/24 | AS393737 | RADB | Route Registered for Cogent Communications Customer - Plains Internet | MAINT-AS174 | Nov 13, 2023 |
| 38.141.28.0/24 | AS393737 | RADB | Route Registered for Cogent Communications Customer - Plains Internet | MAINT-AS174 | Nov 13, 2023 |
| 38.141.29.0/24 | AS393737 | RADB | Route Registered for Cogent Communications Customer - Plains Internet | MAINT-AS174 | Nov 13, 2023 |
| 38.141.30.0/24 | AS393737 | RADB | Route Registered for Cogent Communications Customer - Plains Internet | MAINT-AS174 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 38.
0. 0. 0/ 8 - Netname
- COGENT-A
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-38-0-0-0-1
- Created
- Apr 16, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN