Report for 399636

Name

ITHAKA-AS-AA2 - ITHAKA Harbors, Inc., 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.

399636 ITHAKA-AS-AA2, US

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
77409 AS399636       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  ITHAKA-AS-AA2, 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       %
76874 AS399636      ITHAKA-AS-AA2, US                                  1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.109.96.0/24       49788 174 399636       

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

AS399636   2 More Specifics   2 Total Advertisements   ITHAKA-AS-AA2, US
    35.62.9.0/24                  35.62.0.0/15
    38.109.96.0/24                38.0.0.0/8

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 35.62.9.0/24                Announced

Whois Entry

whois: 402590

IANA has recorded AS399636 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399636\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:       399636
             ASName:         ITHAKA-AS-AA2
             ASHandle:       AS399636
             RegDate:        2021-05-04
             Updated:        2021-05-04
             Ref:            https://rdap.arin.net/registry/autnum/399636
             
             
             OrgName:        ITHAKA Harbors, Inc.
             OrgId:          ITHAK
             Address:        One Liberty Plaza
             Address:        165 Broadway
             Address:        5th Floor
             City:           New York
             StateProv:      NY
             PostalCode:     10006
             Country:        US
             RegDate:        2004-07-15
             Updated:        2024-03-05
             Comment:        https://www.ithaka.org
             Ref:            https://rdap.arin.net/registry/entity/ITHAK
             
             
             OrgDNSHandle: CHIAN39-ARIN
             OrgDNSName:   Chiang, Dennis 
             OrgDNSPhone:  +1-734-780-2551 
             OrgDNSEmail:  GRP_ITHAKA_IO_UNIX@Ithaka.org
             OrgDNSRef:    https://rdap.arin.net/registry/entity/CHIAN39-ARIN
             
             OrgAbuseHandle: ABUSE7422-ARIN
             OrgAbuseName:   Abuse Contact
             OrgAbusePhone:  +1-212-358-6400 
             OrgAbuseEmail:  postmaster@ithaka.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7422-ARIN
             
             OrgTechHandle: NETWO8840-ARIN
             OrgTechName:   Networking Group
             OrgTechPhone:  +1-212-358-6400 
             OrgTechEmail:  networknotifications@ithaka.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO8840-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.
             #