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Data as of Nov 6, 2026

158.121.180.0/24

10 residential-proxy exits · 30 days

UMASSNET · space held by University of Massachusetts at Boston

Announcement
158.121.0.0/16
No RPKI
Announced by
AS1968
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
10
3.9% of its addresses · 30 days
Providers
44
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

1.5K observations

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BottingTools
  • Bright Data
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • EnigmaProxy
  • FastProxy
  • FloppyData
  • Geonode
  • GloryCloud
  • HideProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • InfiniteProxies
  • Kookey
  • LemonBright
  • LudaxProxy
  • NovaProxy
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxmint
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • PuraRoute
  • RainProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Thordata
  • VantageProxies
  • WealthProxies

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 158.121.0.0/16

Prefix
158.121.0.0/16
Announced by
AS1968 UMASSNET
Type
Business
Proxy exits
11
RPKI
No RPKI
Netname
UMASSBOSTON2
Registrant
University of Massachusetts at Boston
RIR
ARIN
Origin network

AS1968

US
Name
UMASSNET
Type
Education
Registered
Aug 28, 1992
Domain
umass.edu
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed