Data as of Nov 9, 2026

38.21.63.0/24

2 residential-proxy exits · 30 days

Douglas FastNet · reallocated from Cogent Communications, LLC

Announcement
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
2
0.78% of its addresses · 30 days
Always-on exits
1
50% of its exits
Providers
21
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

6.3K observations

Proxy providers listing exits

  • 9Proxy
  • Ake.net
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • FastProxy
  • Geonode
  • Infatica
  • InfiniteProxies
  • LemonBright
  • Oxylabs
  • PrivateProxy
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • Shifter
  • Thordata
  • ThunderProxy
  • VitalExclusive

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

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
38.0.0.0/816,777,216COGENT-ACogent Communications, LLC (COGC) · USDirect AllocationApr 16, 1991abuse@cogentco.com
└ 38.21.56.0/212,048DOUGLAS-FASTNET-CGNT-NET-1Douglas FastNet (DFD-5) · USReallocatedDec 17, 2018abuse@douglasfast.net

Network & registry

Announced by

Covering announcement 38.21.56.0/21

Prefix
38.21.56.0/21
Announced by
AS13692 Douglas FastNet
Type
Residential
Proxy exits
49
Always-on exits
4
RPKI
RPKI valid
Netname
DOUGLAS-FASTNET-CGNT-NET-1
Registrant
Douglas FastNet
RIR
ARIN
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
Douglas FastNet (DFD-5)
Reallocated range
38.21.56.0/21
Reallocated
Dec 17, 2018
Origin network

AS13692

US
Name
Douglas FastNet
Type
Internet provider
Registered
Dec 7, 2005
Domain
dfn.net
Website
www.dfn.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed