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Data as of Nov 9, 2026

38.100.184.0/21

16 residential-proxy exits · 30 days

Zoom Fiber · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS400684
Type
Residential

Residential-proxy exits

Proxy exits
16
0.78% of its addresses · 30 days
Always-on exits
1
6.3% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
49
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

2.5K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
38.100.187.0/2417
38.100.186.0/2405
38.100.185.0/2402
38.100.189.0/2402

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlexyProxies
  • FloppyData
  • Geonode
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • Kookey
  • LemonBright
  • LudaxProxy
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RolaProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VitalExclusive
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
38.0.0.0/8AS174Internet providerIP broker Rackdog (part)401,849
78,907 always on
Cogent Communications, LLC
Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
38.100.184.0/24
since Jul 2022
AS400684ResidentialCogent Communications, LLC
via Zoom Fiber
38.100.185.0/24
since Jul 2022
AS400684Residential2Cogent Communications, LLC
via Zoom Fiber
38.100.186.0/24
since Jul 2022
AS400684Residential5Cogent Communications, LLC
via Zoom Fiber
38.100.187.0/24
since Jul 2022
AS400684Residential7
1 always on
Cogent Communications, LLC
via Zoom Fiber
38.100.188.0/24
since Jun 2022
AS400684ResidentialCogent Communications, LLC
via Zoom Fiber
38.100.189.0/24
since Dec 2024
AS400684Residential2Cogent Communications, LLC
via Zoom Fiber
38.100.190.0/24
since Dec 2024
AS400684ResidentialCogent Communications, LLC
via Zoom Fiber
38.100.191.0/24
since Jun 2022
AS400684ResidentialCogent Communications, LLC
via Zoom Fiber

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
└ 38.100.184.0/221,024ZOOMFIBER-CGNT-NET-1Zoom Fiber (ZFL-7) · USReallocatedJun 3, 2019—
└ 38.100.188.0/23512ZOOMFIBER-CGNT-NET-2Zoom Fiber (ZFL-7) · USReallocatedJun 13, 2019—
└ 38.100.190.0/23512ZOOMFIBER-CGNT-NET-3Zoom Fiber (ZFL-7) · USReallocatedJun 13, 2019—

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS400684

US
Name
Zoom Fiber
Type
Internet provider
Registered
Apr 26, 2022
Domain
zoomfiber.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed