ASN Lookup Tool

AS21520
Instituto Tecnologico Autonomo de Mexico ITAM MX MX 23 Routes

AS21520Instituto Tecnologico Autonomo de Mexico ITAM

AS Number 21520
AS Name MX-ITAM-LACNIC
Organization Instituto Tecnologico Autonomo de Mexico ITAM(MX-ITAM-LACNIC)
Country MX
Website itam.mx
Number of IPv4 Routes 23
Number of IPv6 Routes 0
ASN type EDUCATION
Allocation Status
Registry lacnic
Date Allocated 2004-03-15T00:00

IP Ranges

Route # IPs
148.205.90.0/24 256
148.205.89.0/24 256
148.205.195.0/24 256
148.205.132.0/22 1024
148.205.64.0/22 1024
148.205.148.0/22 1024
148.205.164.0/22 1024
148.205.196.0/22 1024
148.205.48.0/22 1024
buy plan 1024
buy plan 1024
buy plan 256
buy plan 1024
buy plan 2048

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.
%  2025-12-29 09:32:35 (-03 -03:00)

aut-num:     AS21520
owner:       Instituto Tecnologico Autonomo de Mexico(ITAM)
ownerid:     MX-ITAM-LACNIC
responsible: Monica Arrieta
address:     Río Hondo, 1, Progreso Tizapán
address:     01080 - México - CX
country:     MX
phone:       +52 55 56284137
owner-c:     UFR
routing-c:   UFR
abuse-c:     UFR
created:     20010515
changed:     20040315

nic-hdl:     UFR
person:      Uciel Fragoso
e-mail:      uciel@itam.mx
address:     Río Hondo, 1, Col Progreso Tizapan
address:     01080 - Mexico - CX
country:     MX
phone:       +52  5537179780
created:     20040331
changed:     20210922

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


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       21520
ASName:         LACNIC-21520
ASHandle:       AS21520
RegDate:        2002-07-27
Updated:        2007-12-17
Comment:        This AS is under LACNIC responsibility for further allocations to
Comment:        users in LACNIC region.
Comment:        Please see http://www.lacnic.net/ for further details, or check the
Comment:        WHOIS server located at http://whois.lacnic.net    
Ref:            https://rdap.arin.net/registry/autnum/21520

ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois
ResourceLink:  whois.lacnic.net


OrgName:        Latin American and Caribbean IP address Regional Registry
OrgId:          LACNIC
Address:        Rambla Republica de Mexico 6125
City:           Montevideo
StateProv:      
PostalCode:     11400
Country:        UY
RegDate:        2002-07-27
Updated:        2018-03-15
Ref:            https://rdap.arin.net/registry/entity/LACNIC

ReferralServer:  whois://whois.lacnic.net
ResourceLink:  http://lacnic.net/cgi-bin/lacnic/whois

OrgTechHandle: LACNIC-ARIN
OrgTechName:   LACNIC Whois Info
OrgTechPhone:  +598-2604-2222 
OrgTechEmail:  whois-contact@lacnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/LACNIC-ARIN

OrgAbuseHandle: LWI100-ARIN
OrgAbuseName:   LACNIC Whois Info
OrgAbusePhone:  +598-2604-2222 
OrgAbuseEmail:  abuse@lacnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/LWI100-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
            

Parsed Whois Response

Peers

AS Number Description Country
AS32098 Transtelco Inc US
AS18734 Operbes, S.A. de C.V. MX
AS3356 Level 3 Parent, LLC US

Upstreams

AS Number Description Country
AS32098 Transtelco Inc US
AS18734 Operbes, S.A. de C.V. MX
AS3356 Level 3 Parent, LLC US

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