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Data as of Nov 5, 2026

154.29.74.0/24

Anonymizer · Datacenter proxy2 residential-proxy exits · 30 days

Tier.Net Technologies LLC · reallocated from Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS397423
Type
Datacenter proxy
Risk
85 / 100 · Critical

Residential-proxy exits

Proxy exits
2
0.78% of its addresses · 30 days
Providers
20
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

138 observations

Proxy providers listing exits

  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • Geonode
  • GonzoProxy
  • IPFly
  • Infatica
  • MangoProxy
  • NovaProxy
  • Oxylabs
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • Proxyma
  • ResiProxies
  • Shifter
  • Smartproxy
  • VitalExclusive
IPv4 market

Path

1 · Holder
Cogent Communications, LLC
record created Feb 5, 1992 · reallocated to Tier.Net Technologies LLC Nov 3, 2022
2 · Leased from
Aventice
for its owner Cogent Communications, LLC
3 · Announced by
AS397423 Tier.Net Technologies LLC
since Jan 2022 · 4.8 yr ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 154.29.74.0/24/24s
Aventice
256100%
1
Leased from

Owners leasing their own space

NameIn 154.29.74.0/24/24s
Cogent Communications, LLC
256100%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

154.29.74.0/24

From the registry to its use

  1. Feb 5, 1992
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    154.29.0.0/16
  2. Sep 15, 2006– today
    Announced
    AS174 Cogent Communications, LLC
    as part of 154.24.0.0/13
    154.24.0.0/13
  3. Jan 4, 2022– today
    Announced
    AS397423 Tier.Net Technologies LLC
    Hosting
  4. Jan 10, 2022
    Route object
    AS397423 Tier.Net Technologies LLC
    RADB route object for AS397423 Tier.Net Technologies LLC, maintainer MAINT-AS397423
  5. Nov 3, 2022
    Reallocated
    Tier.Net Technologies LLC
    Reallocated
    154.29.64.0/20
  6. today
    Leased from
    Aventice
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorLeased fromProxy exitsRPKI
154.24.0.0/13
since Sep 2006
AS174Internet provider8,1921.6%ISP proxyProxy providerssold by OxylabsIP broker Aventice (part)2,814
1,338 always on

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
154.29.0.0/1665,536COGENT-154-29-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.29.0.0/1732,768AVENTICE-CGNT-NET-9Aventice LLC (AL-584) · USReallocatedDec 8, 2021abuse@aventice.com
└ 154.29.64.0/204,096TTL-100Tier.Net Technologies LLC (TTL-100) · USReallocatedNov 3, 2022abuse-team@tier.net

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Cogent Communications, LLC
Handle
COGC
Range
154.29.0.0/16
Registration type
Direct Allocation
Record created
Feb 5, 1992
Legacy
yes
Reallocated to
Tier.Net Technologies LLC (TTL-100)
Reallocated range
154.29.64.0/20
Reallocated
Nov 3, 2022
Origin network

AS397423

US
Name
Tier.Net Technologies LLC
Type
Hosting
Registered
Mar 26, 2019
Domain
tier.net
Website
www.tier.net
Spamhaus ASN-DROP
not listed
VPN servers
62