Report for 27483

Name

DDS - The Darby Group Co., 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 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.

27483 DDS, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887, US
    AS21922         WEBNET, US
    AS7018          ATT-INTERNET4, US
    AS54004         OPTIMUM-WIFI2, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
22406 AS27483        ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  DDS, 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       %
38182 AS27483       DDS, US                                           10      0      0     10      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  198.203.32.0/24      293 6128 54004 27483   
  198.203.33.0/24      7018 27483             
  198.203.34.0/24      7018 27483             
  198.203.35.0/24      293 6128 54004 27483   
  198.203.36.0/24      7018 1299 46887 27483   
  198.203.47.0/24      293 6128 54004 27483   
  198.203.59.0/24      293 6128 54004 27483   
  198.203.60.0/24      3303 6128 54004 27483   
  198.203.62.0/24      7018 21922 27483       
  198.203.63.0/24      7018 27483             

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

AS27483   10 More Specifics   10 Total Advertisements   DDS, US
    198.203.32.0/24               198.203.32.0/21
    198.203.33.0/24               198.203.32.0/21
    198.203.34.0/24               198.203.32.0/21
    198.203.35.0/24               198.203.32.0/21
    198.203.36.0/24               198.203.32.0/21
    198.203.47.0/24               198.203.44.0/22
    198.203.59.0/24               198.203.48.0/20
    198.203.60.0/24               198.203.48.0/20
    198.203.62.0/24               198.203.48.0/20
    198.203.63.0/24               198.203.48.0/20

Whois Entry

whois: 402590

IANA has recorded AS27483 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27483\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:       27483
             ASName:         DDS
             ASHandle:       AS27483
             RegDate:        2007-12-05
             Updated:        2012-03-20
             Ref:            https://rdap.arin.net/registry/autnum/27483
             
             
             OrgName:        The Darby Group Co.
             OrgId:          THEDAR-2
             Address:        300 Jericho Quadrangle
             City:           Jericho
             StateProv:      NY
             PostalCode:     11753
             Country:        US
             RegDate:        1994-10-25
             Updated:        2007-12-04
             Ref:            https://rdap.arin.net/registry/entity/THEDAR-2
             
             
             OrgNOCHandle: DH5-ORG-ARIN
             OrgNOCName:   Darby, H J
             OrgNOCPhone:  +1-516-688-6777 
             OrgNOCEmail:  hostmaster@darbygroup.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/DH5-ORG-ARIN
             
             OrgTechHandle: DH5-ORG-ARIN
             OrgTechName:   Darby, H J
             OrgTechPhone:  +1-516-688-6777 
             OrgTechEmail:  hostmaster@darbygroup.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DH5-ORG-ARIN
             
             OrgAbuseHandle: DH5-ORG-ARIN
             OrgAbuseName:   Darby, H J
             OrgAbusePhone:  +1-516-688-6777 
             OrgAbuseEmail:  hostmaster@darbygroup.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DH5-ORG-ARIN
             
             RAbuseHandle: DH5-ORG-ARIN
             RAbuseName:   Darby, H J
             RAbusePhone:  +1-516-688-6777 
             RAbuseEmail:  hostmaster@darbygroup.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/DH5-ORG-ARIN
             
             RTechHandle: DH5-ORG-ARIN
             RTechName:   Darby, H J
             RTechPhone:  +1-516-688-6777 
             RTechEmail:  hostmaster@darbygroup.com
             RTechRef:    https://rdap.arin.net/registry/entity/DH5-ORG-ARIN
             
             RNOCHandle: DH5-ORG-ARIN
             RNOCName:   Darby, H J
             RNOCPhone:  +1-516-688-6777 
             RNOCEmail:  hostmaster@darbygroup.com
             RNOCRef:    https://rdap.arin.net/registry/entity/DH5-ORG-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.
             #