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Data as of Nov 7, 2026

216.28.216.0/21

63 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
216.28.0.0/15
No RPKI
Announced by
AS174
Type
Residential

Residential-proxy exits

Proxy exits
63
3.1% of its addresses · 30 days
Always-on exits
4
6.3% of its exits
Spread
7 of 8
/24s with at least one exit
Providers
75
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

8.9K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
216.28.221.0/24215
216.28.216.0/2419
216.28.218.0/2417
216.28.222.0/24010
216.28.223.0/2409
216.28.217.0/2408
216.28.219.0/2406

Proxy providers listing exits

  • 711Proxy
  • 911Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • GSocks
  • Geonode
  • GloryCloud
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYWING_BASIC
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • PuraRoute
  • QUANTICDATA
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive

Announcements

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
216.28.216.0/24
since Jan 2026
AS52307Residential9
1 always on
Cogent Communications, LLC
216.28.217.0/24
since Jan 2026
AS52307Residential8Cogent Communications, LLC
216.28.218.0/24
since Jan 2026
AS52307Residential7
1 always on
Cogent Communications, LLC
216.28.219.0/24
since Jan 2026
AS52307Residential6Cogent Communications, LLC
216.28.220.0/24
since Jan 2026
AS52307ResidentialCogent Communications, LLC
216.28.221.0/24
since Feb 2026
AS52307Residential15
2 always on
Cogent Communications, LLC
216.28.222.0/24
since Feb 2026
AS52307Residential10Cogent Communications, LLC
216.28.223.0/24
since Feb 2026
AS52307Residential9Cogent Communications, LLC

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 216.28.0.0/15

Prefix
216.28.0.0/15
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Proxy exits
3,382
Always-on exits
835
RPKI
No RPKI
Netname
COGENT-FNSI-0005
Registrant
Cogent Communications, LLC
RIR
ARIN
Origin network

AS174

US
Name
Cogent Communications, LLC
Type
Internet provider
Registered
May 16, 1996
Domain
cogentco.com
Website
www.cogentco.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1,658