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Data as of Nov 4, 2026

201.151.150.0/23

No anonymizer space · no proxy exits in 30 days

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

Announcement
201.151.144.0/21
RPKI valid
Announced by
AS11172
Type
Internet provider

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
201.151.0.0/16
since Apr 2007
AS11172Business603
167 always on
More specific

Announcements inside

PrefixOriginTypeRPKI
201.151.150.0/24
since Oct 2021
AS265615Internet provider
201.151.151.0/24
since Nov 2021
AS265615Internet provider

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
201.151.0.0/1665,536—Alestra, S. de R.L. de C.V. (MX-ALES-LACNIC)allocatedMay 30, 2005[email protected]
└ 201.151.150.0/24256—Assetel SA de CV (MX-ASCV78-LACNIC)reallocatedJul 2, 2021[email protected]
└ 201.151.151.0/24256—Assetel SA de CV (MX-ASCV78-LACNIC)reallocatedJul 2, 2021[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 201.151.144.0/21

Prefix
201.151.144.0/21
Announced by
AS11172 Alestra, S. de R.L. de C.V.
Type
Business
Proxy exits
8
Always-on exits
2
RPKI
RPKI valid
Netname
MX-ALES-LACNIC
Registrant
Alestra, S. de R.L. de C.V.
RIR
LACNIC
Registry

Holder

Organization
Not stated by the registry
Origin network

AS11172

MX
Name
Alestra, S. de R.L. de C.V.
Type
Internet provider
Registered
May 5, 1998
Domain
alestra.com.mx
Website
alestra.com.mx
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed