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Data as of Nov 10, 2026

167.220.0.0/16

42 residential-proxy exits · 30 days

Microsoft Corporation

Announcement
this exact prefix
No RPKI
Announced by
AS3598
Type
Business

Residential-proxy exits

Proxy exits
42
0.06% of its addresses · 30 days
Spread
10 of 256
/24s with at least one exit
Providers
14
selling exits here
Oct 11, 2026 – Nov 9, 2026

Exits seen per day

212 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
167.220.238.0/24014
167.220.255.0/2407
167.220.148.0/2404
167.220.149.0/2404
167.220.197.0/2404
167.220.234.0/2404
167.220.196.0/2402
167.220.27.0/2401
167.220.235.0/2401
167.220.242.0/2401

Proxy providers listing exits

  • Byteful
  • DataImpulse
  • EnigmaProxy
  • IPFly
  • NSocks
  • NovaProxy
  • Oxylabs
  • ProxiesVision
  • ProxyEmpire
  • ProxyRack
  • PuraRoute
  • RainProxy
  • Shifter
  • VantageProxies

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
167.220.0.0/17
since Feb 2023
AS3598Business1Microsoft Corporation
167.220.128.0/18
since Feb 2023
AS3598Business8Microsoft Corporation
167.220.192.0/19
since Jan 2023
AS3598Business6Microsoft Corporation
167.220.204.0/22
since Feb 2018
AS3598BusinessMicrosoft Corporation
167.220.208.0/23
since Feb 2025
AS3598BusinessMicrosoft Corporation
167.220.224.0/19
since Feb 2023
AS3598Business27
167.220.226.0/23
since Aug 2018
AS45139BusinessMicrosoft Singapore Pte. Ltd.
167.220.227.0/24
since May 2024
AS45139BusinessMicrosoft Singapore Pte. Ltd.
167.220.244.0/23
since Feb 2018
AS58862BusinessMicrosoft (China) Co., Ltd.
167.220.246.0/23
since Apr 2018
AS58862BusinessMicrosoft (China) Co., Ltd.

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contactRIR
167.220.0.0 - 167.220.223.25557,344MICROSOFT-GP-NETMicrosoft Corporation (MSFT) · USDirect AllocationOct 19, 1993abuse@microsoft.comARIN
└ 167.220.196.0/221,024MSFT-GP-NET-UK1unknown———ARIN
└ 167.220.200.0/24256MSFT-GP-NET-IRL2unknown———ARIN
└ 167.220.201.0/24256MSFT-GP-NET-UK2unknown———ARIN
167.220.224.0/204,096MICROSOFT-APNICMicrosoft Singapore Pte. Ltd. (ORG-MSPL4-AP) · USALLOCATED PORTABLE—abuse@microsoft.comAPNIC
└ 167.220.236.0/221,024MSFTMSIT Edge HyderabadALLOCATED NON-PORTABLE—abuse@microsoft.comAPNIC
167.220.240.0/221,024MICROSOFT-APNICMicrosoft Singapore Pte. Ltd. (ORG-MSPL4-AP) · USALLOCATED PORTABLE—abuse@microsoft.comAPNIC
167.220.244.0/221,024MCCL-CHNMicrosoft (China) Co., Ltd.ALLOCATED PORTABLE—ipas@cnnic.cnAPNIC
167.220.248.0/212,048MICROSOFT-APNICMicrosoft Singapore Pte. Ltd. (ORG-MSPL4-AP) · USALLOCATED PORTABLE—abuse@microsoft.comAPNIC

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Oct 2017 · 9.1 yr
Origin networks
1