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Data as of Nov 5, 2026

154.13.192.0/18

15,360 anonymizer addresses · 94%5 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
154.12.0.0/15
No RPKI
Announced by
AS174
Type
Datacenter proxy
58% of it

Residential-proxy exits

Proxy exits
5
0.03% of its addresses · 30 days
Spread
1 of 64
/24s with at least one exit
Providers
1
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

8 observations

Proxy providers listing exits

  • DataImpulse
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 Jan 2007 · 19.8 yr ago
4 · Use
Proxy providersnamed Oxylabs
Datacenter proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 154.13.192.0/18/24s
OxylabsTesonet
7,42445%
29
Leased from

IP brokers

NameIn 154.13.192.0/18/24s
Aventice
15,36094%
60
Leased from

Owners leasing their own space

NameIn 154.13.192.0/18/24s
Cogent Communications, LLC
9,72859%
38

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
154.13.192.0/22
since Dec 2021
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.196.0/24
since Dec 2021
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.197.0/24
since Nov 2023
AS212238Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.198.0/23
since Feb 2022
AS174ISP proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.200.0/22
since Feb 2023
AS174ISP proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.204.0/22
since Oct 10, 2026
AS174ISP proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.208.0/22
since Jan 2024
AS212238Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via BraveWay LLC
154.13.216.0/24
since Dec 2023
AS5650ISP proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.217.0/24
since May 2023
AS9009Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.218.0/24
since Feb 2023
AS9009Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.219.0/24
since Feb 2024
AS134450Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.220.0/24
since May 2023
AS9009Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.221.0/24
since Jan 2025
AS7979Datacenter proxyIP broker Aventice1Cogent Communications, LLC
via Aventice LLC
154.13.222.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.223.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.224.0/20
since Jan 2022
AS262287Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.240.0/22
since Jan 2022
AS262287Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.244.0/22
since Feb 2023
AS174ISP proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.248.0/22
since Feb 2023
AS174ISP proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.13.252.0/22
since Oct 10, 2026
AS174ISP 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
154.13.0.0/1665,536COGENT-154-13-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.13.192.0/1816,384AVENTICE-CGNT-NET-3Aventice LLC (AL-584) · USReallocatedDec 8, 2021abuse@aventice.com
└ 154.13.197.0/24256NCRYPTD-LLCNcryptd LLC (C09770864) · USReassignedJul 6, 2023abuse@aventice.com
via AVENTICE-CGNT-NET-3
└ 154.13.208.0/221,024SPRINTBraveWay LLC (BL-216) · USReallocatedJan 19, 2023abuse@braveway.com
└ 154.13.208.0/221,024WIFIBER-IKEWifiber IKE (C09157922) · USReassignedJan 23, 2023abuse@braveway.com
via SPRINT
└ 154.13.216.0/24256FRONTIER COMMUNICATIONS OF AMERICA INCFrontier Communications of America, Inc. (C09705851) · USReassignedJun 23, 2023abuse@aventice.com
via AVENTICE-CGNT-NET-3
└ 154.13.219.0/24256PNV-LIMITEDAventice (C09757839) · INReassignedJul 3, 2023abuse@aventice.com
via AVENTICE-CGNT-NET-3
└ 154.13.222.0/24256WIFIBER-IKEWifiber IKE (C09666193) · USReassignedJun 15, 2023abuse@aventice.com
via AVENTICE-CGNT-NET-3
└ 154.13.223.0/24256NCRYPTD-LLCNcryptd LLC (C09770860) · USReassignedJul 6, 2023abuse@aventice.com
via AVENTICE-CGNT-NET-3

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 proxyanonymizer9,47258%17
ISP proxyanonymizer5,88836%7
Internet provider1,0246.3%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 154.12.0.0/15

Prefix
154.12.0.0/15
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Anonymizer addresses
8,192 addresses · 6.3%ISP proxy
Operator
Proxy providersoperated by High Proxies
Leased from
IP broker Aventice (part)
Proxy exits
628
Always-on exits
178
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