Report for 36423

Name

LIBERTY-COMMUNICATIONS - Liberty Communications of Puerto Rico LLC, 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 AS4637) 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.

36423 SAN-JUAN-CABLE - San Juan Cable, LLC

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS209     ASN-QWEST - Qwest
    AS11992   CENTENNIAL-PR - Centennial de Puerto Rico

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3522  AS36423  ORIGIN  Originate:      40960 /16.68  Transit:          0 /0.00  SAN-JUAN-CABLE - San Juan Cable, LLC

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       %
 2322 AS36423 SAN-JUAN-CABLE - San Juan Cable, LLC         11      7      2      6      5  45.45%


  Prefix               AS Path                              Aggregation Suggestion
  70.45.0.0/18         4637 209 36423         
  70.45.64.0/19        4637 209 36423         
  70.45.96.0/20        4637 209 36423       + Announce - aggregate of 70.45.96.0/21 (4637 209 36423) and 70.45.104.0/21 (4637 209 36423)
  70.45.96.0/22        4637 209 36423       - Withdrawn - aggregated with 70.45.100.0/22 (4637 209 36423)
  70.45.100.0/22       4637 209 36423       - Withdrawn - aggregated with 70.45.96.0/22 (4637 209 36423)
  70.45.104.0/22       4637 209 36423       - Withdrawn - aggregated with 70.45.108.0/22 (4637 209 36423)
  70.45.108.0/22       4637 209 36423       - Withdrawn - aggregated with 70.45.104.0/22 (4637 209 36423)
  70.45.112.0/20       4637 3356 11992 36423 + Announce - aggregate of 70.45.112.0/21 (4637 3356 11992 36423) and 70.45.120.0/21 (4637 3356 11992 36423)
  70.45.112.0/22       4637 3356 11992 36423 - Withdrawn - aggregated with 70.45.116.0/22 (4637 3356 11992 36423)
  70.45.116.0/22       4637 3356 11992 36423 - Withdrawn - aggregated with 70.45.112.0/22 (4637 3356 11992 36423)
  70.45.120.0/21       4637 3356 11992 36423 - Withdrawn - aggregated with 70.45.112.0/21 (4637 3356 11992 36423)
  70.45.128.0/20       4637 3356 11992 36423   
  70.45.160.0/20       4637 209 36423         

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 70.45.0.0/17                Announced
    + 70.45.128.0/18              Announced
    + 70.45.192.0/20              Announced
    - 70.45.0.0/18                Withdrawn
    - 70.45.64.0/19               Withdrawn
    - 70.45.96.0/19               Withdrawn
    - 70.45.128.0/19              Withdrawn
    - 70.45.160.0/20              Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS36423 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS36423\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:       36423
             ASName:         LIBERTY-COMMUNICATIONS
             ASHandle:       AS36423
             RegDate:        2005-12-28
             Updated:        2023-05-02
             Ref:            https://rdap.arin.net/registry/autnum/36423
             
             
             OrgName:        Liberty Communications of Puerto Rico LLC
             OrgId:          LCPRL-1
             Address:        279 Ave Ponce de Leon
             Address:        Liberty Tower
             City:           San Juan
             StateProv:      PR
             PostalCode:     00918
             Country:        US
             RegDate:        2018-09-25
             Updated:        2023-04-25
             Ref:            https://rdap.arin.net/registry/entity/LCPRL-1
             
             
             OrgAbuseHandle: LIBER1-ARIN
             OrgAbuseName:   LIBERTY NOC
             OrgAbusePhone:  +1-787-444-0580 
             OrgAbuseEmail:  noc@libertypr.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/LIBER1-ARIN
             
             OrgTechHandle: LIBER1-ARIN
             OrgTechName:   LIBERTY NOC
             OrgTechPhone:  +1-787-444-0580 
             OrgTechEmail:  noc@libertypr.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/LIBER1-ARIN
             
             OrgNOCHandle: LIBER1-ARIN
             OrgNOCName:   LIBERTY NOC
             OrgNOCPhone:  +1-787-444-0580 
             OrgNOCEmail:  noc@libertypr.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/LIBER1-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.
             #