Report for 54429

Name

LOCAL-CONNECTIVITY-LAB - Local Connectivity Lab, 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.

54429 LOCAL-CONNECTIVITY-LAB - Local Connectivity Lab, US

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS101           WASH-NSF-AS - University of Washington, US
    AS395823        DOOF - doof.net, US
  Downstream Adjacent AS list
    AS401894        CYBERDELIA-INTENETWORKING-GROUP - devhack, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
50935 AS54429        ORG+TRN Originate:        512 /23.00  Transit:        512 /23.00 LOCAL-CONNECTIVITY-LAB - Local Connectivity Lab, 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       %
48957 AS54429       LOCAL-CONNECTIVITY-LAB - Local Connectivity L      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  23.146.168.0/24      4777 6939 395823 54429   
  142.249.72.0/24      4777 101 54429         

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

AS54429   1 More Specifics   2 Total Advertisements   LOCAL-CONNECTIVITY-LAB - Local Connectivity Lab, US
    142.249.72.0/24               142.249.72.0/22

Whois Entry

whois: 402332

IANA has recorded AS54429 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS54429\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:       54429
             ASName:         LOCAL-CONNECTIVITY-LAB
             ASHandle:       AS54429
             RegDate:        2019-12-05
             Updated:        2019-12-05
             Comment:        ictd.cs.washington.edu
             Ref:            https://rdap.arin.net/registry/autnum/54429
             
             
             OrgName:        Local Connectivity Lab
             OrgId:          LCL-248
             Address:        3641 Bagley Ave N
             City:           Seattle
             StateProv:      WA
             PostalCode:     98103
             Country:        US
             RegDate:        2019-11-11
             Updated:        2025-12-30
             Comment:        http://ictd.cs.washington.edu/
             Comment:        The Local Connectivity Lab is a nonprofit organization associated with the ICTD research laboratory at the University of Washington.
             Ref:            https://rdap.arin.net/registry/entity/LCL-248
             
             
             OrgTechHandle: CAGLE27-ARIN
             OrgTechName:   Cagle, Jeremy 
             OrgTechPhone:  +1-281-827-6692 
             OrgTechEmail:  admin@ripclap.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/CAGLE27-ARIN
             
             OrgTechHandle: THEIS62-ARIN
             OrgTechName:   Theisen, Dan 
             OrgTechPhone:  +1-206-750-9500 
             OrgTechEmail:  djt@versatile.engineering
             OrgTechRef:    https://rdap.arin.net/registry/entity/THEIS62-ARIN
             
             OrgAbuseHandle: EHBJ-ARIN
             OrgAbuseName:   Jang, Esther Han Beol
             OrgAbusePhone:  +1-253-655-7221 
             OrgAbuseEmail:  noc@seattlecommunitynetwork.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/EHBJ-ARIN
             
             OrgTechHandle: EHBJ-ARIN
             OrgTechName:   Jang, Esther Han Beol
             OrgTechPhone:  +1-253-655-7221 
             OrgTechEmail:  noc@seattlecommunitynetwork.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/EHBJ-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.
             #