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Data as of Nov 10, 2026

72.1.136.0/24

Anonymizer · ISP proxy11 residential-proxy exits · 30 days

RCN · space held by GTT Americas, LLC

Announcement
72.1.128.0/19
RPKI valid
Announced by
AS6079
Type
ISP proxy
Risk
90 / 100 · Critical
Proxy exits nearby

Residential-proxy exits

Proxy exits
11
4.3% of its addresses · 30 days
Always-on exits
6
55% of its exits
Providers
11
selling exits here
Oct 11, 2026 – Nov 9, 2026

Exits seen per day

18K observations

Proxy providers listing exits

  • DataImpulse
  • EVOPROXY
  • InfiniteProxies
  • MagneticProxy
  • PacketStream
  • PrivateByte
  • Proxmint
  • Proxy4U
  • ProxyRack
  • Q2IP
  • RH7Proxy
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Sep 9, 2004
2 · Leased from
GTT Americas, LLC
its owner, directly
3 · Announced by
AS6079 RCN
since Jan 2025 · 22 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 72.1.136.0/24/24s
GTT Americas, LLC
256100%
1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 72.1.128.0/19

72.1.128.0/19

Routing history

Pattern
Reactivated
First seen
May 2005
Current origin since
Jan 2025 · 1.8 yr
Origin networks
2
Last change of origin
Jan 2025
Recorded history

History

Handoffs
1