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Data as of Nov 6, 2026

154.21.80.0/20

17 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
154.21.0.0/16
No RPKI
Announced by
AS174
Type
Hosting

Residential-proxy exits

Proxy exits
17
0.42% of its addresses · 30 days
Spread
11 of 16
/24s with at least one exit
Providers
40
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

1.1K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
154.21.81.0/2402
154.21.85.0/2402
154.21.87.0/2402
154.21.89.0/2402
154.21.90.0/2402
154.21.94.0/2402
154.21.83.0/2401
154.21.86.0/2401
154.21.92.0/2401
154.21.93.0/2401
154.21.95.0/2401

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • DataImpulse
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • Geonode
  • GonzoProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • LemonLabs
  • LudaxProxy
  • MangoProxy
  • NextProxy
  • NodeProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • 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

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
154.21.80.0/24
since Dec 2023
AS906HostingCogent Communications, LLC
via DMIT Cloud Services
154.21.81.0/24
since Dec 2023
AS906Hosting2Cogent Communications, LLC
via DMIT Cloud Services
154.21.82.0/24
since Dec 2023
AS906HostingCogent Communications, LLC
via DMIT Cloud Services
154.21.83.0/24
since Dec 2023
AS906Hosting1Cogent Communications, LLC
via DMIT Cloud Services
154.21.84.0/24
since Dec 2023
AS906HostingCogent Communications, LLC
via DMIT Cloud Services
154.21.85.0/24
since Dec 2023
AS906Hosting2Cogent Communications, LLC
via DMIT Cloud Services
154.21.86.0/24
since Dec 2023
AS906Hosting1Cogent Communications, LLC
via DMIT Cloud Services
154.21.87.0/24
since Dec 2023
AS906Hosting2Cogent Communications, LLC
via DMIT Cloud Services
154.21.88.0/24
since Dec 2023
AS906HostingCogent Communications, LLC
via DMIT Cloud Services
154.21.89.0/24
since Dec 2023
AS906Hosting2Cogent Communications, LLC
via DMIT Cloud Services
154.21.90.0/24
since Dec 2023
AS906Hosting2Cogent Communications, LLC
via DMIT Cloud Services
154.21.91.0/24
since Dec 2023
AS906HostingCogent Communications, LLC
via DMIT Cloud Services
154.21.92.0/24
since Dec 2023
AS906Hosting1Cogent Communications, LLC
via DMIT Cloud Services
154.21.93.0/24
since Dec 2023
AS906Hosting1Cogent Communications, LLC
via DMIT Cloud Services
154.21.94.0/24
since Dec 2023
AS906Hosting2Cogent Communications, LLC
via DMIT Cloud Services
154.21.95.0/24
since Dec 2023
AS906Hosting1Cogent Communications, LLC
via DMIT Cloud Services

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
154.21.0.0/1665,536COGENT-154-21-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.21.80.0/204,096DMIT-CGNT-NET-6DMIT Cloud Services (DMITI) · USReallocatedAug 2, 2023abuse@dmit.com
└ 154.21.80.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.81.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.82.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.83.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.84.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.85.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.86.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.87.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.88.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.89.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.90.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.91.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.92.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.93.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.94.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6
└ 154.21.95.0/24256DMIT-CUSTOMER-US-CA-90017unknownReassignedJan 29, 2026abuse@dmit.com
via DMIT-CGNT-NET-6

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
Announced by

Covering announcement 154.21.0.0/16

Prefix
154.21.0.0/16
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Proxy exits
283
Always-on exits
44
RPKI
No RPKI
Netname
COGENT-154-21-16
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