Report for 77

Name

JHUAPL-AS - Johns Hopkins University Applied Physics Laboratory, 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.

77 JHUAPL-AS - Johns Hopkins University Applied Physics Laboratory, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS4826          VOCUS-BACKBONE-AS Vocus Connect International Backbone, AU
    AS6939          HURRICANE - Hurricane Electric LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3382  AS77           ORIGIN  Originate:      66048 /15.99  Transit:          0 /0.00  JHUAPL-AS - Johns Hopkins University Applied Physics Laboratory, 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       %
30635 AS77          JHUAPL-AS - Johns Hopkins University Applied       3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  128.244.0.0/16       4777 6939 77           
  204.9.128.0/24       4777 6939 77           
  204.9.130.0/24       4608 4826 77           

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

AS77   2 More Specifics   3 Total Advertisements   JHUAPL-AS - Johns Hopkins University Applied Physics Laboratory, US
    204.9.128.0/24                204.9.128.0/21
    204.9.130.0/24                204.9.128.0/21

Whois Entry

whois: 402332

IANA has recorded AS77 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS77\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:       77
             ASName:         JHUAPL-AS
             ASHandle:       AS77
             RegDate:        1986-05-05
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/77
             
             
             OrgName:        Johns Hopkins University Applied Physics Laboratory
             OrgId:          JHUAPL
             Address:        11100 Johns Hopkins Road
             City:           Laurel
             StateProv:      MD
             PostalCode:     20723
             Country:        US
             RegDate:        2003-07-15
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/JHUAPL
             
             
             OrgAbuseHandle: ZJ20-ARIN
             OrgAbuseName:   Network Operations Center
             OrgAbusePhone:  +1-240-228-6016 
             OrgAbuseEmail:  nic-contact@jhuapl.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZJ20-ARIN
             
             OrgTechHandle: ZJ20-ARIN
             OrgTechName:   Network Operations Center
             OrgTechPhone:  +1-240-228-6016 
             OrgTechEmail:  nic-contact@jhuapl.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZJ20-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.
             #