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Data as of Nov 8, 2026

38.51.28.0/23

261 residential-proxy exits · 30 days

Redes del Oeste S.A · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS264685
Type
Residential
Recent change
New origin Nov 3, 2026
its first announcement on record

Residential-proxy exits

Proxy exits
261
51% of its addresses · 30 days
Always-on exits
199
76% of its exits
Spread
2 of 2
/24s with at least one exit
Providers
79
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

1.6M observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
38.51.28.0/24137139
38.51.29.0/2462122

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PacketStream
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive
  • Webshare

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
38.51.28.0/22
since Aug 2025
AS264685Residential441
375 always on
Cogent Communications, LLC
via Siete Capas S.R.L.
38.0.0.0/8AS174Internet providerIP broker Rackdog (part)403,145
78,303 always on
Cogent Communications, LLC
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
38.51.29.0/24
since Jun 2023
AS264685Residential122
62 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
38.0.0.0/816,777,216COGENT-ACogent Communications, LLC (COGC) · USDirect AllocationApr 16, 1991abuse@cogentco.com
└ 38.51.16.0/204,096SIETE-CAPAS-CGNT-NET-1Siete Capas S.R.L. (SCS-665) · ARReallocatedAug 29, 2022abuse@sietecapas.com.ar
└ 38.51.28.0/221,0247CAPAS-REDESDELOESTE-2Redes del Oeste S.A (C09413782) · ARReassignedApr 25, 2023abuse@sietecapas.com.ar
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

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
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