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Data as of Nov 14, 2026

172.58.0.0/21

1,024 residential-proxy exits · 30 days

T-Mobile USA, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS21928
Type
Mobile
Risk
10 / 100 · Low
Shared address · Proxy exits nearby

Residential-proxy exits

Proxy exits
1,024
50% of its addresses · 30 days
Always-on exits
830
81% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
49
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

4.5M observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
172.58.3.0/24219256
172.58.0.0/24213256
172.58.1.0/24208256
172.58.2.0/24190256

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Decodo
  • Evomi
  • FlashProxy
  • FloppyData
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • Kookey
  • LemonBright
  • MagneticProxy
  • MarsProxies
  • Maskify
  • NSocks
  • Novada
  • Oxylabs
  • PacketStream
  • PrivateProxy
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • Shifter
  • StrikeProxy
  • Thordata
  • ThunderProxy
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
172.58.0.0/15
since Nov 2015
AS21928Mobile66,096
21,615 always on
T-Mobile USA, Inc.
172.32.0.0/11
since Sep 2016
AS21928Mobile118,209
35,975 always on
T-Mobile USA, Inc.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Oct 2016
Current origin since
Mar 2025 · 1.7 yr
Origin networks
1