Data as of Nov 6, 2026

168.158.112.0/21

Anonymizer · ISP proxy10 residential-proxy exits · 30 days

Interworks Networking Services

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy

Residential-proxy exits

Proxy exits
10
0.49% of its addresses · 30 days
Always-on exits
1
10% of its exits
Spread
3 of 8
/24s with at least one exit
Providers
32
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

2.7K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
168.158.114.0/2417
168.158.117.0/2402
168.158.119.0/2401

Proxy providers listing exits

  • BirdProxies
  • BottingTools
  • Byteful
  • CatProxies
  • DataImpulse
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • GSocks
  • Geonode
  • HideProxy
  • IPFly
  • Infatica
  • InfiniteProxies
  • Kookey
  • LemonBright
  • LudaxProxy
  • MangoProxy
  • NextProxy
  • NodeProxy
  • NovaProxy
  • ProxiesVision
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • TrueProxies
  • VantageProxies
  • VitalExclusive
IPv4 market

Path

1 · Holder
record created Apr 27, 1994
2 · Leased from
its owner, directly
3 · Announced by
AS20012 Interworks Networking Services
since Jan 2026 · 10 mo ago
4 · Use
Proxy providersnamed IPRoyal
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 168.158.112.0/21/24s
IPRoyal
25613%
1
Leased from

Owners leasing their own space

NameIn 168.158.112.0/21/24s
Interworks Networking Services
2,048100%
8

Lineage

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

168.158.112.0/21

From the registry to its use

  1. Apr 27, 1994
    Registry record
    Interworks Networking Services
    Direct Allocation (legacy, pre-1997)
    168.158.0.0/16
  2. May 9, 2005– Jul 22, 2009
    Announced
    AS20012 Interworks Networking Services
    as part of 168.158.0.0/16
    168.158.0.0/16
  3. May 9, 2021– today
    Announced
    AS20012 Interworks Networking Services
    as part of 168.158.0.0/16
    168.158.0.0/16
  4. Jan 7, 2026– today
    Announced
    AS20012 Interworks Networking Services
    Hosting
  5. today
    Used
    IPRoyal
    Proxy seller

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesProxy exitsHolderRPKI
168.158.0.0/16
since May 2021
AS20012ISP proxy1,7922.7%166
4 always on
Interworks Networking Services

Network & registry

Origin network

AS20012

US
Name
Interworks Networking Services
Type
Hosting
Registered
Dec 5, 2007
Domain
interwrx.com
Spamhaus ASN-DROP
not listed