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Data as of Nov 11, 2026

57.138.4.0/22

9 residential-proxy exits · 30 days

Dobson Technologies - Transport and Telecom Solutions, LLC

Announcement
57.138.0.0/16
RPKI valid
Announced by
AS30029
Type
Residential

Residential-proxy exits

Proxy exits
9
0.88% of its addresses · 30 days
Always-on exits
3
33% of its exits
Spread
2 of 4
/24s with at least one exit
Providers
51
selling exits here
Oct 12, 2026 – Nov 10, 2026

Exits seen per day

25K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
57.138.6.0/2426
57.138.7.0/2413

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • Decodo
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FloppyData
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPFly
  • IPMUSK
  • IPPeak
  • IPRoyal
  • Infatica
  • Kookey
  • LemonBright
  • LudaxProxy
  • Maskify
  • NextProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • PROXYSCRAPE
  • PacketStream
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • PuraRoute
  • RainProxy
  • SPYDERPROXY_PREMIUM
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • Thordata
  • ThunderProxy
  • VantageProxies
  • ZENPROXY_LITE

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
57.138.4.0/24
since Mar 2025
AS400662ResidentialDobson Technologies - Transport and Telecom Solutions, LLC
57.138.6.0/24
since Jun 2024
AS400662Residential6
2 always on
Dobson Technologies - Transport and Telecom Solutions, LLC
57.138.7.0/24
since Jun 2024
AS400662Residential3
1 always on
Dobson Technologies - Transport and Telecom Solutions, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
57.138.0.0/1665,536DTTTSLDobson Technologies - Transport and Telecom Solutions, LLC (DTTTSL) · USDirect AllocationJul 18, 2022tclaydon@dobson.net
└ 57.138.4.0/221,024DF-LWTNOKXX-02-03-DYN-POOLSDobson Technologies - Transport and Telecom Solutions, LLC (DTTTSL) · USReassignedOct 10, 2022tclaydon@dobson.net

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 57.138.0.0/16

57.138.0.0/16

Routing history

Pattern
Stable
First seen
Jul 2022
Current origin since
Jul 2022 · 4.3 yr
Origin networks
1