Report for 1831

Name

AS1831 - ITESO, A.C., MX

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

1831 AS1831 - ITESO, A.C., MX

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS18734         AS18734 - Operbes, S.A. de C.V., MX
    AS32098         TRANSTELCO-INC - Transtelco Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3434  AS1831         ORIGIN  Originate:      65792 /15.99  Transit:          0 /0.00  AS1831 - ITESO, A.C., MX

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
30603 AS1831        AS1831 - ITESO, A.C., MX                           2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  148.201.0.0/16       4608 7575 2914 32098 1831   
  148.201.58.0/24      4608 7575 1299 18734 1831   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS1831   1 More Specifics   2 Total Advertisements   AS1831 - ITESO, A.C., MX
    148.201.58.0/24               148.201.0.0/16

Whois Entry

whois: 402617

IANA has recorded AS1831 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS1831\n             % IP Client: 2401:2000:6660::13
              
             % 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.
             %  2026-06-13 11:02:10 (-03 -03:00)
             
             aut-num:     AS1831
             owner:       ITESO, A.C.
             ownerid:     MX-ITUN-LACNIC
             responsible: Guillermo Jorge Duncan Gonzalez
             address:     Periferico Sur Manuel Gomez Morin, 8585, Col. ITESO
             address:     45604 - Tlaquepaque - JA
             country:     MX
             phone:       +52 33 36693434
             owner-c:     GJG
             routing-c:   GJG
             abuse-c:     GJG
             created:     19920519
             changed:     19980817
             
             nic-hdl:     GJG
             person:      Guillermo Jorge Duncan Gonzalez
             e-mail:      gduncan@iteso.mx
             address:     Periferico Sur Manuel Gomez Morin, 8585, 
             address:     45604 - Tlaquepaque - Ja
             country:     MX
             phone:       +52 33 36693434 [3492]
             created:     20110309
             changed:     20110309
             
             % whois.lacnic.net accepts only direct match queries.
             % Types of queries are: POCs, ownerid, CIDR blocks, IP
             % and AS numbers.