LAYER3 INTEL
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Data as of Nov 14, 2026

137.83.216.0/21

7 residential-proxy exits · 30 days

Google LLC · space held by Palo Alto Networks, Inc

Announcement
this exact prefix
RPKI valid
Announced by
AS394089
Type
Corporate gateway
Risk
20 / 100 · Low

Residential-proxy exits

Proxy exits
7
0.34% of its addresses · 30 days
Spread
5 of 8
/24s with at least one exit
Providers
26
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

418 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
137.83.221.0/2403
137.83.217.0/2401
137.83.218.0/2401
137.83.219.0/2401
137.83.223.0/2401

Proxy providers listing exits

  • AnyIP
  • ByteProxies
  • Byteful
  • EnigmaProxy
  • FastProxy
  • FloppyData
  • GSocks
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • Infatica
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • NodeProxy
  • NovaProxy
  • PROXYSCRAPE
  • Proxiware
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VitalExclusive
  • ZENPROXY_PREMIUM

Operators, sellers and brokers

Corporate gateways

NameParentIn 137.83.216.0/21/24s
Prisma AccessPalo Alto Networks
2,048100%
8

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Feb 2020
Current origin since
May 2024 · 2.5 yr
Origin networks
2
Last change of origin
May 2024
Recorded history

History

Handoffs
1