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Data as of Nov 11, 2026

201.151.40.0/21

5 residential-proxy exits · 30 days

Alestra, S. de R.L. de C.V.

Announcement
this exact prefix
RPKI valid
Announced by
AS11172
Type
Business
75% of it

Residential-proxy exits

Proxy exits
5
0.24% of its addresses · 30 days
Always-on exits
1
20% of its exits
Spread
3 of 8
/24s with at least one exit
Providers
24
selling exits here
Oct 12, 2026 – Nov 10, 2026

Exits seen per day

11K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
201.151.46.0/2411
201.151.45.0/2403
201.151.41.0/2401

Proxy providers listing exits

  • 711Proxy
  • BirdProxies
  • BottingTools
  • Byteful
  • Decodo
  • Evomi
  • FastProxy
  • FloppyData
  • Geonode
  • IPFly
  • IPRoyal
  • Infatica
  • Kookey
  • LemonBright
  • Maskify
  • Novada
  • Oxylabs
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • PuraRoute
  • Thordata
  • ThunderProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
201.151.0.0/16
since Apr 2007
AS11172Business620
161 always on
More specific

Announcements inside

PrefixOriginTypeProxy exitsRPKI
201.151.40.0/24
since Apr 2008
AS11172Business
201.151.42.0/24
since Mar 2008
AS11172Internet provider
201.151.43.0/24
since Mar 2008
AS11172Internet provider
201.151.44.0/24
since Apr 2014
AS11172Business
201.151.45.0/24
since Jul 2014
AS11172Business3
201.151.46.0/23
since Oct 2005
AS11172Business1
1 always on

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Business1,53675%5
Internet provider51225%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Feb 2016
Current origin since
Feb 2016 · 11 yr
Origin networks
1