Data as of Nov 7, 2026

154.17.128.0/18

Anonymizer15 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
No RPKI
Announced by
Type
Datacenter proxy
88% of it

Residential-proxy exits

Proxy exits
15
0.09% of its addresses · 30 days
Spread
2 of 64
/24s with at least one exit
Providers
3
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

16 observations
  • ISP proxy · anonymizer
  • Datacenter proxy · anonymizer

/24s with the most always-on exits

/24Always-on exitsProxy exits
154.17.152.0/2402
154.17.183.0/2401

Proxy providers listing exits

  • IPFly
  • IPPeak
  • PuraRoute
IPv4 market

Path

1 · Holder
record created Feb 5, 1992
2 · Leased from
3 · Announced by
AS174 Cogent Communications, LLC
since Oct 2020 · 6.1 yr ago
4 · Use
Proxy providersnamed Oxylabs
Datacenter proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 154.17.128.0/18/24s
OxylabsTesonet
14,59289%
57
Leased from

IP brokers

NameIn 154.17.128.0/18/24s
Aventice
16,384100%
64
Leased from

Owners leasing their own space

NameIn 154.17.128.0/18/24s
Cogent Communications, LLC
14,84891%
58

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
PrefixOriginTypeOperatorLeased fromProxy exitsHolderRPKI
154.17.128.0/24
since Apr 2023
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.129.0/24
since Apr 2023
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.130.0/24
since Jul 2024
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.131.0/24
since Apr 2023
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.132.0/24
since Jul 2024
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.133.0/24
since Jul 2024
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.134.0/24
since Apr 2023
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.135.0/24
since Jul 2024
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.136.0/24
since Jul 2024
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.137.0/24
since Jul 2024
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.138.0/24
since Jul 2024
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.139.0/24
since Jul 2024
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.140.0/24
since Jul 2024
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.141.0/24
since Jul 2024
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.142.0/24
since Jul 2024
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.143.0/24
since Jul 2024
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.144.0/24
since Mar 2023
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.145.0/24
since Mar 2022
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.146.0/24
since Aug 2023
AS212238Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.147.0/24
since Dec 2024
AS13768Datacenter proxyIP broker AventiceCogent Communications, LLC
via H4Y Technologies LLC
154.17.148.0/24
since Oct 2024
AS28753Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.149.0/24
since May 2024
AS5511ISP proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.150.0/24
since Nov 2021
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.151.0/24
since Dec 2025
AS396356Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.152.0/24
since Mar 2023
AS11426ISP proxyIP broker Aventice2Cogent Communications, LLC
via Aventice LLC
154.17.153.0/24
since May 2024
AS212238Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.154.0/24
since Jan 2022
AS18978Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.156.0/24
since Nov 2021
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.157.0/24
since Dec 2021
AS174ISP proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.158.0/24
since May 2022
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.159.0/24
since Jan 2023
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.160.0/24
since Mar 2022
AS13768Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.161.0/24
since Mar 2023
AS397373Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.162.0/24
since Jun 2022
AS397373Datacenter proxyIP broker AventiceCogent Communications, LLC
via H4Y Technologies LLC
154.17.163.0/24
since Oct 2024
AS395954Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.164.0/24
since Apr 2022
AS397373Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.165.0/24
since Apr 2022
AS397373Datacenter proxyIP broker AventiceCogent Communications, LLC
via H4Y Technologies LLC
154.17.166.0/24
since Mar 2023
AS397373Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.167.0/24
since Jan 2022
AS397373Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.168.0/22
since Nov 2021
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.172.0/24
since Aug 2026
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.173.0/24
since Nov 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.176.0/23
since Jun 2026
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.178.0/24
since Jun 2026
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.179.0/24
since Jun 2026
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.180.0/24
since Dec 2025
AS396356Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.181.0/24
since Dec 2022
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.182.0/24
since Nov 2021
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.183.0/24
since Nov 2021
AS262287Datacenter proxyProxy providerssold by OxylabsIP broker Aventice1Cogent Communications, LLC
via Aventice LLC
154.17.184.0/24
since Nov 2021
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.185.0/24
since Nov 2021
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.186.0/24
since May 2023
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.187.0/24
since Nov 2021
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.188.0/23
since Feb 2023
AS174ISP proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.190.0/24
since Aug 2023
AS212238Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.191.0/24
since Nov 2021
AS9009Datacenter proxyProxy providerssold by OxylabsIP 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
154.17.0.0/1665,536COGENT-154-17-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.17.128.0/1816,384AVENTICE-CGNT-NET-5Aventice LLC (AL-584) · USReallocatedDec 8, 2021abuse@aventice.com
└ 154.17.144.0/24256WIFIBER-IKEWifiber IKE (C09246538) · USReassignedFeb 22, 2023abuse@aventice.com
via AVENTICE-CGNT-NET-5
└ 154.17.147.0/24256H4YH4Y Technologies LLC (HTL-33) · USReallocatedDec 9, 2024abuse@host4yourself.com
└ 154.17.152.0/24256SPECTRUMCharter Communications Inc (C09592931) · USReassignedJun 1, 2023abuse@aventice.com
via AVENTICE-CGNT-NET-5
└ 154.17.162.0/24256HTLH4Y Technologies LLC (HTL-33) · USReallocatedNov 19, 2024abuse@host4yourself.com
└ 154.17.165.0/24256HTL-33H4Y Technologies LLC (HTL-33) · USReallocatedFeb 5, 2024abuse@host4yourself.com

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

16,384 addresses
TypeAddressesShareRanges
Datacenter proxyanonymizer14,33688%54
ISP proxyanonymizer2,04813%7

Network & registry

Announced by

Covering announcement 154.17.0.0/16

Prefix
154.17.0.0/16
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Anonymizer addresses
2,560 addresses · 3.9%ISP proxy
Leased from
IP broker Aventice (part)
Proxy exits
83
Always-on exits
11
RPKI
No RPKI
Netname
COGENT-154-17-16
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