Report for 401866

Name

MITSUPP - Master IT Support, PR

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.

401866 MITSUPP - Master IT Support, PR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS23470         RELIABLESITE - ReliableSite.Net LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
77990 AS401866       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  MITSUPP - Master IT Support, PR

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       %
77930 AS401866      MITSUPP - Master IT Support, PR                    1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  23.143.4.0/24        4608 7575 2914 23470 401866 401866 401866   

Whois Entry

whois: 402609

IANA has recorded AS401866 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS401866\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:       401866
             ASName:         MITSUPP
             ASHandle:       AS401866
             RegDate:        2025-07-24
             Updated:        2025-09-13
             Comment:        https://masteritsupport.com
             Ref:            https://rdap.arin.net/registry/autnum/401866
             
             
             OrgName:        Master IT Support
             OrgId:          MISL-33
             Address:        METRO OFFICE PARK CALLE #1 LOTE 6, SUITE 104
             City:           GUAYNABO
             StateProv:      PR
             PostalCode:     00966
             Country:        PR
             RegDate:        2025-07-16
             Updated:        2025-07-29
             Comment:        https://masteritsupport.com
             Ref:            https://rdap.arin.net/registry/entity/MISL-33
             
             
             OrgAbuseHandle: ABUSE9274-ARIN
             OrgAbuseName:   Abuse Department
             OrgAbusePhone:  +1-833-648-7877 
             OrgAbuseEmail:  abuse@masteritsupport.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9274-ARIN
             
             OrgTechHandle: NETWO10307-ARIN
             OrgTechName:   Network Department
             OrgTechPhone:  +1-833-648-7877 
             OrgTechEmail:  noc@masteritsupport.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10307-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.
             #