ASN AS28539 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS28539?

AS28539 is listed under Administradora de Servicios de Internet Sandur S.A. de C.V..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS28539 Administradora de Servicios de Internet Sandur S.A. de C.V.

Administradora de Servicios de Internet Sandur S.A. de C.V. sandur.mx

MX 47 Routes

AS Data

AS28539

AS28539 – Administradora de Servicios de Internet Sandur S.A. de C.V.

AS Number	28539
AS Name	MX-ASIS3-LACNIC
Organization	Administradora de Servicios de Internet Sandur S.A. de C.V.
Country	MX
Website	sandur.mx
Number of IPv4 Routes	46
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2008-01-21

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Use ASN data for AS28539 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Raw Whois Response

% Joint Whois - whois.lacnic.net
%  This server accepts single ASN, IPv4 or IPv6 queries

% LACNIC resource: whois.lacnic.net


% Copyright LACNIC lacnic.net
%  The data below is provided for information purposes
%  and to assist persons in obtaining information about or
%  related to AS and IP numbers registrations
%  By submitting a whois query, you agree to use this data
%  only for lawful purposes.
%  2026-07-15 12:23:08 (Z Z)

aut-num:     AS28539
owner:       Administradora de Servicios de Internet Sandur S.A. de C.V.
ownerid:     MX-ASIS3-LACNIC
responsible: Daniel Martínez Garza
address:     Blvd. Pedro Figueroa, 414, Col. Real de Peña
address:     25256 - Saltillo - CO
country:     MX
phone:       +52  5566515600 [98600]
owner-c:     SCS85
routing-c:   SCS85
abuse-c:     AIS41
created:     20080121
changed:     20260324
inetnum:     201.159.124.0/22
inetnum:     2806:211::/32
inetnum:     201.159.108.0/22
inetnum:     201.150.8.0/22
inetnum:     201.159.104.0/22
inetnum:     201.150.0.0/21
inetnum:     201.159.96.0/21

nic-hdl:     SCS85
person:      Sandur Core Services
e-mail:      coreservices@sandur.mx
address:     Blvd. Pedro Figueroa, 414, Col. Real de Peña
address:     25256 - Saltillo - CO
country:     MX
phone:       +52  8112086893
created:     20220222
changed:     20220222

nic-hdl:     AIS41
person:      Abuse IP Sansur
e-mail:      abuse_ip@sandur.mx
address:     Blvd. Pedro Figueroa, 414, Real de Peña
address:     25256 - Saltillo - CH
country:     MX
phone:       +52  8111539332
created:     20250526
changed:     20250526

% whois.lacnic.net accepts only direct match queries.
% Types of queries are: POCs, ownerid, CIDR blocks, IP
% and AS numbers.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS28539",
    "country" : "MX",
    "admin_contacts" : [ "SCS85" ],
    "tech_contacts" : [ "SCS85" ],
    "abuse_contacts" : [ "AIS41" ],
    "date_created" : "2008-01-21",
    "date_updated" : "2026-03-24",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "MX-ASIS3-LACNIC",
    "name" : "Administradora de Servicios de Internet Sandur S.A. de C.V.",
    "address" : [ "Blvd. Pedro Figueroa, 414, Col. Real de Pe�a", "25256 - Saltillo - CO" ],
    "street" : "Col. Real De Pe�a",
    "city" : "Saltillo",
    "state" : "CO",
    "zip_code" : "25256",
    "country" : [ "MX" ],
    "phone" : [ "+52  5566515600 [98600]" ],
    "abuse_contacts" : [ "AIS41" ],
    "date_created" : "2008-01-21",
    "date_updated" : "2026-03-24",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "SCS85",
    "address" : [ "Blvd. Pedro Figueroa, 414, Col. Real de Pe�a", "25256 - Saltillo - CO" ],
    "street" : "Col. Real De Pe�a",
    "city" : "Saltillo",
    "state" : "CO",
    "zip_code" : "25256",
    "country" : "MX",
    "email" : [ "coreservices@sandur.mx" ],
    "phone" : [ "+52  8112086893" ],
    "date_created" : "2022-02-22",
    "date_updated" : "2022-02-22",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "SCS85",
    "address" : [ "Blvd. Pedro Figueroa, 414, Col. Real de Pe�a", "25256 - Saltillo - CO" ],
    "street" : "Col. Real De Pe�a",
    "city" : "Saltillo",
    "state" : "CO",
    "zip_code" : "25256",
    "country" : "MX",
    "email" : [ "coreservices@sandur.mx" ],
    "phone" : [ "+52  8112086893" ],
    "date_created" : "2022-02-22",
    "date_updated" : "2022-02-22",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AIS41",
    "address" : [ "Blvd. Pedro Figueroa, 414, Real de Pe�a", "25256 - Saltillo - CH" ],
    "street" : "Real De Pe�a",
    "city" : "Saltillo",
    "zip_code" : "25256",
    "country" : "MX",
    "email" : [ "abuse_ip@sandur.mx" ],
    "phone" : [ "+52  8111539332" ],
    "date_created" : "2025-05-26",
    "date_updated" : "2025-05-26",
    "source" : "lacnic",
    "addressCountry" : "CH"
  } ]
}

Peers

AS Number	Description	Country
AS270147	Flynode de Mexico, SA de CV	MX
AS28458	IENTC S DE RL DE CV	MX
AS32098	Transtelco Inc	US
AS1239	Cogent Communications, LLC	US
AS1299	Arelion Sweden AB	SE
AS11172	Alestra, S. de R.L. de C.V.	MX
AS28419	Señal Interactiva, S.A De C.V	MX
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS28458	IENTC S DE RL DE CV	MX
AS32098	Transtelco Inc	US
AS1299	Arelion Sweden AB	SE
AS11172	Alestra, S. de R.L. de C.V.	MX
AS28419	Señal Interactiva, S.A De C.V	MX
AS174	Cogent Communications, LLC	US

Downstreams

AS Number	Description	Country
AS270147	Flynode de Mexico, SA de CV	MX

Contacts

Email Contacts

coreservices@sandur.mx

Abuse Contacts

abuse_ip@sandur.mx

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