Report for 46290

Name

MTSAC - MtSAC, US

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.

46290 MTSAC - MtSAC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2152          CENIC-2152 - CENIC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1916  AS46290        ORIGIN  Originate:     131328 /15.00  Transit:          0 /0.00  MTSAC - MtSAC, US

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       %
12712 AS46290       MTSAC - MtSAC, US                                  4      3      0      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  140.144.0.0/16       4777 2516 2152 46290   
  140.144.0.0/17       4777 2516 2152 46290 - Withdrawn - matching aggregate 140.144.0.0/16 4777 2516 2152 46290
  140.144.126.0/24     4777 2516 2152 46290 - Withdrawn - matching aggregate 140.144.0.0/16 4777 2516 2152 46290
  140.144.128.0/17     4777 2516 2152 46290 - Withdrawn - matching aggregate 140.144.0.0/16 4777 2516 2152 46290

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

AS46290   3 More Specifics   4 Total Advertisements   MTSAC - MtSAC, US
    140.144.0.0/17                140.144.0.0/16
    140.144.126.0/24              140.144.0.0/16
    140.144.128.0/17              140.144.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS46290 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS46290\n             
             #
             # 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 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       46290
             ASName:         MTSAC
             ASHandle:       AS46290
             RegDate:        2008-08-04
             Updated:        2012-03-02
             Comment:        http://www.mtsac.edu
             Ref:            https://rdap.arin.net/registry/autnum/46290
             
             
             OrgName:        MtSAC
             OrgId:          MSACCD
             Address:        Mt. San Antonio Community College
             Address:        1100 North Grand Avenue
             City:           Walnut
             StateProv:      CA
             PostalCode:     91789
             Country:        US
             RegDate:        1990-04-24
             Updated:        2008-07-28
             Ref:            https://rdap.arin.net/registry/entity/MSACCD
             
             
             OrgAbuseHandle: NOC3170-ARIN
             OrgAbuseName:   Network Operations Center
             OrgAbusePhone:  +1-909-594-5611 
             OrgAbuseEmail:  noc@mtsac.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC3170-ARIN
             
             OrgTechHandle: NOC3170-ARIN
             OrgTechName:   Network Operations Center
             OrgTechPhone:  +1-909-594-5611 
             OrgTechEmail:  noc@mtsac.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOC3170-ARIN
             
             OrgNOCHandle: NOC3170-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-909-594-5611 
             OrgNOCEmail:  noc@mtsac.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC3170-ARIN
             
             RNOCHandle: NOC3170-ARIN
             RNOCName:   Network Operations Center
             RNOCPhone:  +1-909-594-5611 
             RNOCEmail:  noc@mtsac.edu
             RNOCRef:    https://rdap.arin.net/registry/entity/NOC3170-ARIN
             
             RTechHandle: NOC3170-ARIN
             RTechName:   Network Operations Center
             RTechPhone:  +1-909-594-5611 
             RTechEmail:  noc@mtsac.edu
             RTechRef:    https://rdap.arin.net/registry/entity/NOC3170-ARIN
             
             RAbuseHandle: NOC3170-ARIN
             RAbuseName:   Network Operations Center
             RAbusePhone:  +1-909-594-5611 
             RAbuseEmail:  noc@mtsac.edu
             RAbuseRef:    https://rdap.arin.net/registry/entity/NOC3170-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 1997-2026, American Registry for Internet Numbers, Ltd.
             #