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Data as of Nov 4, 2026

154.30.64.0/18

15,872 anonymizer addresses · 97% · Datacenter proxy5 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
154.24.0.0/13
No RPKI
Announced by
AS174
Type
Datacenter proxy
97% of it

Residential-proxy exits

Proxy exits
5
0.03% 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
Proxy providersnamed Oxylabs, Bright Data
Datacenter proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 154.30.64.0/18/24s
OxylabsTesonet
11,26469%
44
Bright Data
2561.6%
1
Leased from

IP brokers

NameIn 154.30.64.0/18/24s
Aventice
15,87297%
62
Leased from

Owners leasing their own space

NameIn 154.30.64.0/18/24s
Cogent Communications, LLC
15,87297%
62

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
154.30.64.0/22
since Feb 2024
AS262287Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.68.0/22
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.72.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.73.0/24
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.74.0/23
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.76.0/23
since May 2026
AS396356Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.78.0/23
since Feb 2024
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.80.0/22
since Nov 2021
AS46261Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.84.0/23
since Nov 2021
AS46261Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.86.0/24
since Nov 2021
AS46261Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.88.0/23
since Nov 2021
AS9009Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.90.0/24
since Nov 2021
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.91.0/24
since May 2024
AS9009Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.92.0/22
since May 2024
AS9009Datacenter proxyIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.96.0/22
since Nov 2021
AS46261Datacenter proxyProxy providerssold by Bright DataIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.100.0/24
since Feb 2024
AS134450Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.102.0/23
since Nov 2021
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.104.0/21
since Nov 2021
AS46261Datacenter proxyProxy providerssold by OxylabsIP broker AventiceCogent Communications, LLC
via Aventice LLC
154.30.112.0/20
since Nov 2021
AS46261Datacenter 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
154.30.0.0/1665,536COGENT-153-30-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.30.64.0/1816,384AVENTICE-CGNT-NET-12Aventice LLC (AL-584) · USReallocatedDec 8, 2021abuse@aventice.com
└ 154.30.87.0/24256INDIAunknown———
└ 154.30.100.0/23512INDIAventice (C10713767) · INReassignedFeb 20, 2024abuse@aventice.com
via AVENTICE-CGNT-NET-12

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 proxyanonymizer15,87297%20
Internet provider5123.1%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 154.24.0.0/13

Prefix
154.24.0.0/13
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Anonymizer addresses
8,192 addresses · 1.6%ISP proxy
Operator
Proxy providerssold by Oxylabs
Leased from
IP broker Aventice (part)
Proxy exits
2,816
Always-on exits
1,341
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