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Data as of Nov 13, 2026

216.131.104.0/24

Anonymizer · VPN68 residential-proxy exits · 30 days

Cogent Communications, LLC · space held by Strong Technology, LLC.

Announcement
this exact prefix
RPKI valid
Announced by
AS174
Type
VPN

Residential-proxy exits

Proxy exits
68
27% of its addresses · 30 days
Always-on exits
57
84% of its exits
Providers
54
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

643K observations

Proxy providers listing exits

  • 2Extract
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • Geonode
  • GloryCloud
  • GoProxies
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LudaxProxy
  • Maskify
  • MoMoProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive
  • WealthProxies
  • ZENPROXY_LITE
IPv4 market

Path

1 · Holder
Strong Technology, LLC.
record created Jun 29, 2001
2 · Leased from
not leased
3 · Announced by
AS174 Cogent Communications, LLC
since Jun 2021 · 5.4 yr ago
4 · Use
VPN servicesnamed IPVanish
VPN

Operators, sellers and brokers

VPN services

NameParentIn 216.131.104.0/24/24s
IPVanishZiff Davis
256100%
1

Lineage

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

216.131.104.0/24

From the registry to its use

  1. Jun 29, 2001
    Registry record
    Strong Technology, LLC.
    Direct Allocation
    216.131.64.0/18
  2. Jun 22, 2021
    Assigned
    Netprotect
    Reassigned
    216.131.104.0/24
  3. Jun 26, 2021– today
    Announced
    AS174 Cogent Communications, LLC
    Internet provider
  4. Feb 27, 2023
    Route object
    AS174 Cogent Communications, LLC
    ARIN route object for AS174 Cogent Communications, LLC, maintainer MNT-STL-172
  5. today
    Used
    IPVanish
    VPN

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
216.131.64.0/1816,384STRTECHStrong Technology, LLC. (STL-172) · USDirect AllocationJun 29, 2001abuse@strongtechnology.net
└ 216.131.104.0/24256NETPROTECT-CLT-COGNetprotect (C07933887) · USReassignedJun 22, 2021abuse@strongtechnology.net
via STRTECH

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Jun 2021
Current origin since
Jun 2021 · 5.4 yr
Origin networks
1