Report for 1657

Name

LOUISVILLE - University of Louisville, 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 AS4637) 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.

1657 LOUISVILLE - University of Louisville

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3714    KEC-NET - Kentucky Educational Computing Network

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2576  AS1657   ORIGIN  Originate:      65536 /16.00  Transit:          0 /0.00  LOUISVILLE - University of Louisville

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       %
 6741 AS1657  LOUISVILLE - University of Louisville         1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  136.165.0.0/16       4637 3356 7029 3714 1657 1657 1657 1657 1657   

Whois Entry

whois: 402603

IANA has recorded AS1657 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS1657\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:       1657
             ASName:         LOUISVILLE
             ASHandle:       AS1657
             RegDate:        1992-03-04
             Updated:        2021-10-28
             Ref:            https://rdap.arin.net/registry/autnum/1657
             
             
             OrgName:        University of Louisville
             OrgId:          UNIVER-261-Z
             Address:        Information Technology: Communications Services
             Address:        University of Louisville
             City:           Louisville
             StateProv:      KY
             PostalCode:     40292
             Country:        US
             RegDate:        2021-03-09
             Updated:        2021-03-09
             Ref:            https://rdap.arin.net/registry/entity/UNIVER-261-Z
             
             
             OrgAbuseHandle: UOFLH-ARIN
             OrgAbuseName:   UofL Hostmaster
             OrgAbusePhone:  +1-502-852-1776 
             OrgAbuseEmail:  hostmaster@hermes.louisville.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/UOFLH-ARIN
             
             OrgTechHandle: UOFLH-ARIN
             OrgTechName:   UofL Hostmaster
             OrgTechPhone:  +1-502-852-1776 
             OrgTechEmail:  hostmaster@hermes.louisville.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/UOFLH-ARIN
             
             OrgNOCHandle: UOFLH-ARIN
             OrgNOCName:   UofL Hostmaster
             OrgNOCPhone:  +1-502-852-1776 
             OrgNOCEmail:  hostmaster@hermes.louisville.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/UOFLH-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.
             #