Report for 40189

Name

LLO-CALTECH - LIGO Livingston Observatory, 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.

40189 LLO-CALTECH - LIGO Livingston Observatory, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS32440         LONI - Louisiana Board of RegentsLouisiana Optical Network Initiative LONI, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
35980 AS40189        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  LLO-CALTECH - LIGO Livingston Observatory, 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       %
41954 AS40189       LLO-CALTECH - LIGO Livingston Observatory, US      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  208.69.128.0/22      4608 7575 11537 32440 40189   

Whois Entry

whois: 402332

IANA has recorded AS40189 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40189\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:       40189
             ASName:         LLO-CALTECH
             ASHandle:       AS40189
             RegDate:        2006-08-14
             Updated:        2025-03-28
             Ref:            https://rdap.arin.net/registry/autnum/40189
             
             
             OrgName:        LIGO Livingston Observatory
             OrgId:          LLO-4
             Address:        19100 LIGO Lane
             Address:        PO Box 940
             City:           Livingston
             StateProv:      LA
             PostalCode:     70754
             Country:        US
             RegDate:        2005-10-06
             Updated:        2024-07-23
             Ref:            https://rdap.arin.net/registry/entity/LLO-4
             
             
             OrgDNSHandle: GIARD8-ARIN
             OrgDNSName:   Giardina, Dwayne 
             OrgDNSPhone:  +1-225-686-3104 
             OrgDNSEmail:  giardina@caltech.edu
             OrgDNSRef:    https://rdap.arin.net/registry/entity/GIARD8-ARIN
             
             OrgAbuseHandle: GIARD8-ARIN
             OrgAbuseName:   Giardina, Dwayne 
             OrgAbusePhone:  +1-225-686-3104 
             OrgAbuseEmail:  giardina@caltech.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/GIARD8-ARIN
             
             OrgTechHandle: GIARD8-ARIN
             OrgTechName:   Giardina, Dwayne 
             OrgTechPhone:  +1-225-686-3104 
             OrgTechEmail:  giardina@caltech.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/GIARD8-ARIN
             
             RAbuseHandle: GIARD8-ARIN
             RAbuseName:   Giardina, Dwayne 
             RAbusePhone:  +1-225-686-3104 
             RAbuseEmail:  giardina@caltech.edu
             RAbuseRef:    https://rdap.arin.net/registry/entity/GIARD8-ARIN
             
             RTechHandle: GIARD8-ARIN
             RTechName:   Giardina, Dwayne 
             RTechPhone:  +1-225-686-3104 
             RTechEmail:  giardina@caltech.edu
             RTechRef:    https://rdap.arin.net/registry/entity/GIARD8-ARIN
             
             RNOCHandle: GIARD8-ARIN
             RNOCName:   Giardina, Dwayne 
             RNOCPhone:  +1-225-686-3104 
             RNOCEmail:  giardina@caltech.edu
             RNOCRef:    https://rdap.arin.net/registry/entity/GIARD8-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.
             #