Data as of Nov 6, 2026

154.17.96.0/19

Anonymizer5 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
No RPKI
Announced by
Type
Datacenter proxy
66% of it

Residential-proxy exits

Proxy exits
5
0.06% of its addresses · 30 days
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

5 observations
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 154.17.96.0/19/24s
OxylabsTesonet
6,14475%
24
Leased from

IP brokers

NameIn 154.17.96.0/19/24s
Aventice
8,192100%
32
Leased from

Owners leasing their own space

NameIn 154.17.96.0/19/24s
Cogent Communications, LLC
6,40078%
25

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 fromHolderRPKI
154.17.96.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.97.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.98.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.103.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.104.0/24
since May 2024
AS5511ISP proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.106.0/24
since May 2024
AS5511ISP proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.107.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.108.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.109.0/24
since May 2024
AS5511ISP proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.110.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.112.0/24
since May 2024
AS5511ISP proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.113.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.114.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.115.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.116.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.118.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.119.0/24
since Feb 2022
AS9009Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.17.120.0/21
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
└ 154.17.96.0/198,192AVENTICE-CGNT-NET-4Aventice LLC (AL-584) · USReallocatedDec 8, 2021abuse@aventice.com

Composition

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

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Datacenter proxyanonymizer5,37666%14
ISP proxyanonymizer2,81634%11

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
80
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