Report for 271934

Name

AS271934 - HDCO GROUP SRL, DO

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 AS6447) 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.

271934 HDCO GROUP SRL, DO

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS22874         WESTERN-ILLINOIS-NET, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
56949 AS271934       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  HDCO GROUP SRL, DO

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       %
29533 AS271934      HDCO GROUP SRL, DO                                 2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.10.178.0/23       2914 22874 271934    + Announce - aggregate of 38.10.178.0/24 (2914 22874 271934) and 38.10.179.0/24 (2914 22874 271934)
  38.10.178.0/24       2914 22874 271934    - Withdrawn - aggregated with 38.10.179.0/24 (2914 22874 271934)
  38.10.179.0/24       2914 22874 271934    - Withdrawn - aggregated with 38.10.178.0/24 (2914 22874 271934)

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

AS271934   4 More Specifics   4 Total Advertisements   HDCO GROUP SRL, DO
    38.10.176.0/24                38.0.0.0/8
    38.10.177.0/24                38.0.0.0/8
    38.10.178.0/24                38.0.0.0/8
    38.10.179.0/24                38.0.0.0/8
    38.172.60.0/24                38.0.0.0/8
    38.172.61.0/24                38.0.0.0/8
    38.172.62.0/24                38.0.0.0/8
    38.172.63.0/24                38.0.0.0/8

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 38.10.176.0/24              Announced
    + 38.10.177.0/24              Announced
    - 38.172.60.0/24              Withdrawn
    - 38.172.61.0/24              Withdrawn
    - 38.172.62.0/24              Withdrawn
    - 38.172.63.0/24              Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS271934 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS271934\n             % IP Client: 2401:2000:6660::13
              
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             %  This server accepts single ASN, IPv4 or IPv6 queries
             
             % LACNIC resource: whois.lacnic.net
             
             
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             %  By submitting a whois query, you agree to use this data
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             %  2026-05-28 05:10:03 (-03 -03:00)
             
             aut-num:     AS271934
             owner:       HDCO GROUP SRL
             ownerid:     DO-HDGR-LACNIC
             responsible: Luis Romero
             address:     Calle Jose Lopez Esquina Amalia Francasci Torre Gampas IV Oficina 3A, 3A, -
             address:     10124 - Santo Domingo - Distrito Nacional
             country:     DO
             phone:       +1829  7335555 [0000]
             owner-c:     JMA47
             routing-c:   JMA47
             abuse-c:     JMA47
             created:     20210706
             changed:     20210707
             
             nic-hdl:     JMA47
             person:      Luis Romero
             e-mail:      lromero@hdcogroup.do
             address:     Avenida Sarasota No 39 , Sarasota Center, 39, Local 305
             address:     10113 - Santo Domingo - Distrito Nacional
             country:     DO
             phone:       +1  7866895723 [0000]
             created:     20210528
             changed:     20230509
             
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