Report for 33376

Name

CASTLE-HARLAN - Castle Harlan, 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.

33376 CASTLE-HARLAN - Castle Harlan, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
61196 AS33376        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  CASTLE-HARLAN - Castle Harlan, 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       %
39558 AS33376       CASTLE-HARLAN - Castle Harlan, US                  1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.98.95.0/24        4777 2497 174 33376    

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

AS33376   1 More Specifics   1 Total Advertisements   CASTLE-HARLAN - Castle Harlan, US
    38.98.95.0/24                 38.0.0.0/8

Whois Entry

whois: 402332

IANA has recorded AS33376 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS33376\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:       33376
             ASName:         CASTLE-HARLAN
             ASHandle:       AS33376
             RegDate:        2004-12-06
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/33376
             
             
             OrgName:        Castle Harlan
             OrgId:          CASTLE-27
             Address:        150 East 58th Street
             City:           New York
             StateProv:      NY
             PostalCode:     10155
             Country:        US
             RegDate:        2002-04-12
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/CASTLE-27
             
             
             OrgAbuseHandle: JR1730-ARIN
             OrgAbuseName:   Rosenberg, Jay 
             OrgAbusePhone:  +1-212-317-6464 
             OrgAbuseEmail:  pboodwa@castleharlan.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/JR1730-ARIN
             
             OrgTechHandle: JR1730-ARIN
             OrgTechName:   Rosenberg, Jay 
             OrgTechPhone:  +1-212-317-6464 
             OrgTechEmail:  pboodwa@castleharlan.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/JR1730-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.
             #