Report for 29

Name

YALE-AS - Yale University, 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.

29 YALE-AS - Yale University, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS22742         CT-EDU-NET - Connecticut Education Network, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1856  AS29           ORIGIN  Originate:     132096 /14.99  Transit:          0 /0.00  YALE-AS - Yale University, 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       %
30609 AS29          YALE-AS - Yale University, US                      6      0      0      6      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  128.36.0.0/16        4777 2497 3356 29      
  128.36.4.0/24        4777 2497 11164 22742 29   
  130.132.0.0/16       4777 2497 3356 29      
  192.31.2.0/24        4777 2497 11164 22742 29   
  192.31.236.0/24      4777 2497 3356 29      
  192.35.89.0/24       4777 2516 174 29       

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

AS29   1 More Specifics   6 Total Advertisements   YALE-AS - Yale University, US
    128.36.4.0/24                 128.36.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS29 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS29\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:       29
             ASName:         YALE-AS
             ASHandle:       AS29
             RegDate:        1984-09-18
             Updated:        2023-10-03
             Ref:            https://rdap.arin.net/registry/autnum/29
             
             
             OrgName:        Yale University
             OrgId:          YALEUN-Z
             Address:        Yale Information Technology Services
             Address:        150 Munson Street
             City:           New Haven
             StateProv:      CT
             PostalCode:     06511
             Country:        US
             RegDate:        2023-09-29
             Updated:        2023-09-29
             Ref:            https://rdap.arin.net/registry/entity/YALEUN-Z
             
             
             OrgTechHandle: MASSA51-ARIN
             OrgTechName:   Massameno, Dan 
             OrgTechPhone:  +1-203-785-7744 
             OrgTechEmail:  dan.massameno@yale.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/MASSA51-ARIN
             
             OrgTechHandle: LUTIN-ARIN
             OrgTechName:   Lutinski, Robert 
             OrgTechPhone:  +1-203-432-3097 
             OrgTechEmail:  robert.lutinski@yale.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/LUTIN-ARIN
             
             OrgAbuseHandle: IST27-ARIN
             OrgAbuseName:   Information Security team
             OrgAbusePhone:  +1-203-436-0519 
             OrgAbuseEmail:  abuse@yale.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/IST27-ARIN
             
             OrgTechHandle: NOT35-ARIN
             OrgTechName:   Network Operations Team
             OrgTechPhone:  +1-203-432-6651 
             OrgTechEmail:  networkops@yale.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/NOT35-ARIN
             
             RTechHandle: HML1-ARIN
             RTechName:   Long, Morrow H.
             RTechPhone:  +1-203-436-4067 
             RTechEmail:  morrow.long@yale.edu
             RTechRef:    https://rdap.arin.net/registry/entity/HML1-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.
             #