Data as of Nov 9, 2026
38.51.30.0/23
180 residential-proxy exits · 30 daysRedes del Oeste S.A · space held by Cogent Communications, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Recent change
New origin Aug 2026
from AS264685 Redes del Oeste S.A, after 2.6 years unannounced
Residential-proxy exits
Proxy exits
180
35% of its addresses · 30 days
Always-on exits
176
98% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
64
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
1.2M observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 38.51.30.0/24 | 135 | 138 | |
| 38.51.31.0/24 | 41 | 42 |
Proxy providers listing exits
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FlashProxy
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- MangoProxy
- Maskify
- NSocks
- NovaProxy
- Novada
- Oxylabs
- PROXYSCRAPE
- PROXYWING_BASIC
- PrivateProxy
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VitalExclusive
- Webshare
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.51.28.0/22 since Aug 2025 | AS264685 | Residential | 441 375 always on | Cogent Communications, LLC via Siete Capas S.R.L. | ||
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 401,849 78,907 always on | Cogent Communications, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 38.51.30.0/24 since Apr 2026 | AS264685 | Residential | 138 135 always on | Cogent Communications, LLC via Siete Capas S.R.L. | |
| 38.51.31.0/24 since May 2023 | AS264685 | Residential | 42 41 always on | Cogent Communications, LLC via Siete Capas S.R.L. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.51.16.0/20 | 4,096 | SIETE-CAPAS-CGNT-NET-1 | Siete Capas S.R.L. (SCS-665) · AR | Reallocated | Aug 29, 2022 | abuse@ |
| └ 38.51.28.0/22 | 1,024 | 7CAPAS-REDESDELOESTE-2 | Redes del Oeste S.A (C09413782) · AR | Reassigned | Apr 25, 2023 | abuse@ via SIETE-CAPAS-CGNT-NET-1 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 38.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Apr 16, 1991
- Legacy
- yes
- Reallocated to
- Siete Capas S.R.L. (SCS-665)
- Reallocated range
- 38.
51. 16. 0/ 20 - Reallocated
- Aug 29, 2022
Origin network
AS264685
AR
- Name
- Redes del Oeste S.A
- Type
- Internet provider
- Registered
- Mar 15, 2016
- Domain
- westnet.com.ar
- Website
- www.westnet.com.ar/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2024
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 38.
51. 28. 0/ 22 - Netname
- 7CAPAS-REDESDELOESTE-2
- Registrant
- Redes del Oeste S.A
- Organization
- Redes del Oeste S.A (C09413782)
- Type
- Reassigned
- Handle
- NET-38-51-28-0-1
- Parent
- NET-38-51-16-0-1
- Created
- Apr 25, 2023
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sietecapas. com. ar - Name
- Abuse
- Phone
- +542994479172
- Handle
- ABUSE8498-ARIN