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Data as of Nov 13, 2026

72.233.128.0/18

109 residential-proxy exits · 30 days

Seattle Pacific University · space held by Washington State K-20 Telecommunications Network

Announcement
this exact prefix
RPKI valid
Announced by
AS54032
Type
Business

Residential-proxy exits

Proxy exits
109
0.67% of its addresses · 30 days
Spread
9 of 64
/24s with at least one exit
Providers
57
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

3.8K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
72.233.167.0/24037
72.233.160.0/24030
72.233.163.0/24012
72.233.159.0/24010
72.233.147.0/2408
72.233.140.0/2405
72.233.157.0/2405
72.233.172.0/2401
72.233.185.0/2401

Proxy providers listing exits

  • 9Proxy
  • Ake.net
  • AnyIP
  • BartProxies
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • HideProxy
  • IPPeak
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • PROXYSCRAPE
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • Proxyma
  • RainProxy
  • ResiProxies
  • SPYDERPROXY_BASIC
  • Shifter
  • Thordata
  • VantageProxies
  • VitalExclusive
  • WealthProxies
  • ZENPROXY_PREMIUM

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
72.233.128.0/20
since Nov 2012
AS54032Business5Washington State K-20 Telecommunications Network
72.233.142.0/24
since Oct 2012
AS54032BusinessWashington State K-20 Telecommunications Network
72.233.143.0/24
since Nov 2012
AS54032BusinessWashington State K-20 Telecommunications Network
72.233.144.0/22
since Nov 2012
AS54032Business8Washington State K-20 Telecommunications Network
72.233.148.0/22
since Nov 2012
AS54032BusinessWashington State K-20 Telecommunications Network
72.233.152.0/22
since Nov 2012
AS54032BusinessWashington State K-20 Telecommunications Network
72.233.156.0/22
since Nov 2013
AS54032Business15Washington State K-20 Telecommunications Network
72.233.160.0/19
since Nov 2013
AS54032Business81Washington State K-20 Telecommunications Network
72.233.160.0/20
since Dec 2013
AS54032Business80Washington State K-20 Telecommunications Network
72.233.176.0/20
since Dec 2013
AS54032Business1Washington State K-20 Telecommunications Network

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 contact
72.233.128.0/1732,768WA-K20-BLK9Washington State K-20 Telecommunications Network (WSKT) · USDirect AllocationMar 24, 2008uw-noc@uw.edu
└ 72.233.128.0/1816,384SEA-PAC-UNIVSeattle Pacific University (SPU) · USReassignedApr 3, 2008cruza@spu.edu

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Apr 2008
Current origin since
Dec 2011 · 15 yr
Origin networks
2
Last change of origin
Dec 2011
Recorded history

History

Handoffs
1