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Data as of Nov 4, 2026

154.36.64.0/20

Anonymizer · Datacenter proxy6 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
154.36.0.0/14
No RPKI
Announced by
AS174
Type
Datacenter proxy

Residential-proxy exits

Proxy exits
6
0.15% of its addresses · 30 days
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

6 observations
IPv4 market

Path

1 · Holder
Unnamed holder
2 · Leased from
Aventice
for its owner Cogent Communications, LLC
3 · Announced by
AS174 Cogent Communications, LLC
since Sep 2006 · 20.1 yr ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 154.36.64.0/20/24s
Aventice
4,096100%
16
Leased from

Owners leasing their own space

NameIn 154.36.64.0/20/24s
Cogent Communications, LLC
4,096100%
16

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

PrefixOriginTypeLeased fromHolderRPKI
154.36.64.0/24
since Jul 2024
AS9009Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.36.65.0/24
since Jul 2024
AS46261Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.36.66.0/23
since Oct 2024
AS46261Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.36.68.0/24
since Apr 2023
AS9009Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.36.69.0/24
since Jul 2024
AS46261Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.36.70.0/24
since Jul 2024
AS46261Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.36.71.0/24
since Jul 2024
AS46261Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.36.72.0/23
since Jul 2024
AS46261Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.36.74.0/24
since Apr 2023
AS9009Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.36.75.0/24
since Jul 2024
AS46261Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.36.76.0/24
since Jul 2024
AS46261Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.36.77.0/24
since Jun 2023
AS9009Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.36.78.0/23
since Jul 2024
AS46261Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
154.36.0.0/1665,536COGENT-154-36-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.36.64.0/1816,384AVENTICE-CGNT-NET-13Aventice LLC (AL-584) · USReallocatedDec 9, 2021abuse@aventice.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 154.36.0.0/14

Prefix
154.36.0.0/14
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Anonymizer addresses
none
Leased from
IP broker Aventice (part)
Proxy exits
2,117
Always-on exits
268
RPKI
No RPKI
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Not stated by the registry
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