Report for 27557

Name

AS27557 - Catalina Broadband Solutions, 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 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.

27557 AS27557 - Catalina Broadband Solutions, LLC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS54483         GEOLINKS-AS - GeoLinks, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23420 AS27557        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  AS27557 - Catalina Broadband Solutions, LLC, 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       %
16429 AS27557       AS27557 - Catalina Broadband Solutions, LLC,       7      4      2      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  66.225.106.0/23      4777 6939 54483 27557 + Announce - aggregate of 66.225.106.0/24 (4777 6939 54483 27557) and 66.225.107.0/24 (4777 6939 54483 27557)
  66.225.106.0/24      4777 6939 54483 27557 - Withdrawn - aggregated with 66.225.107.0/24 (4777 6939 54483 27557)
  66.225.107.0/24      4777 6939 54483 27557 - Withdrawn - aggregated with 66.225.106.0/24 (4777 6939 54483 27557)
  66.225.117.0/24      4777 6939 54483 27557   
  66.225.118.0/24      4777 6939 54483 27557   
  66.225.123.0/24      4777 6939 54483 27557   
  66.225.124.0/22      4777 6939 54483 27557 + Announce - aggregate of 66.225.124.0/23 (4777 6939 54483 27557) and 66.225.126.0/23 (4777 6939 54483 27557)
  66.225.124.0/23      4777 6939 54483 27557 - Withdrawn - aggregated with 66.225.126.0/23 (4777 6939 54483 27557)
  66.225.126.0/23      4777 6939 54483 27557 - Withdrawn - aggregated with 66.225.124.0/23 (4777 6939 54483 27557)

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

AS27557   7 More Specifics   7 Total Advertisements   AS27557 - Catalina Broadband Solutions, LLC, US
    66.225.106.0/24               66.225.64.0/18
    66.225.107.0/24               66.225.64.0/18
    66.225.117.0/24               66.225.64.0/18
    66.225.118.0/24               66.225.64.0/18
    66.225.123.0/24               66.225.64.0/18
    66.225.124.0/23               66.225.64.0/18
    66.225.126.0/23               66.225.64.0/18

Whois Entry

whois: 402332

IANA has recorded AS27557 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27557\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:       27557
             ASName:         AS27557
             ASHandle:       AS27557
             RegDate:        2009-12-28
             Updated:        2013-06-18
             Ref:            https://rdap.arin.net/registry/autnum/27557
             
             
             OrgName:        Catalina Broadband Solutions, LLC
             OrgId:          CBSL-9
             Address:        1306 Concourse Dr,
             City:           Linthicum Heights
             StateProv:      MD
             PostalCode:     21090
             Country:        US
             RegDate:        2013-06-04
             Updated:        2025-07-28
             Ref:            https://rdap.arin.net/registry/entity/CBSL-9
             
             
             OrgTechHandle: VOE-ARIN
             OrgTechName:   VP Operations and Engineering
             OrgTechPhone:  +1-503-715-2526 
             OrgTechEmail:  kscarzafava@csidigital.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/VOE-ARIN
             
             OrgTechHandle: ENGIN11-ARIN
             OrgTechName:   MABB Engineering
             OrgTechPhone:  +1-410-727-8245 
             OrgTechEmail:  dnsadmin@midatlanticbb.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ENGIN11-ARIN
             
             OrgAbuseHandle: ABUSE571-ARIN
             OrgAbuseName:   MABB Abuse Department
             OrgAbusePhone:  +1-410-727-8250 
             OrgAbuseEmail:  abuse@midatlanticbb.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE571-ARIN
             
             OrgNOCHandle: NOC1520-ARIN
             OrgNOCName:   MABB Network Operations Center
             OrgNOCPhone:  +1-410-727-8250 
             OrgNOCEmail:  noc@midatlanticbb.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC1520-ARIN
             
             OrgTechHandle: SCARZ-ARIN
             OrgTechName:   Scarzafava, Keith 
             OrgTechPhone:  +1-503-358-7650 
             OrgTechEmail:  kscarzafava@csidigital.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/SCARZ-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.
             #