Report for 40618

Name

SESAME - Sesame Workshop, 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.

40618 SESAME - Sesame Workshop, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
49902 AS40618        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  SESAME - Sesame Workshop, 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       %
42542 AS40618       SESAME - Sesame Workshop, US                       2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.133.156.0/24      4777 2516 174 40618    
  207.126.97.0/24      4777 2497 6461 40618   

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

AS40618   2 More Specifics   2 Total Advertisements   SESAME - Sesame Workshop, US
    38.133.156.0/24               38.0.0.0/8
    207.126.97.0/24               207.126.96.0/19

Whois Entry

whois: 402603

IANA has recorded AS40618 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40618\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:       40618
             ASName:         SESAME
             ASHandle:       AS40618
             RegDate:        2008-02-13
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/40618
             
             
             OrgName:        Sesame Workshop
             OrgId:          SESAM-2
             Address:        1 Lincoln Plaza
             City:           New York
             StateProv:      NY
             PostalCode:     10023
             Country:        US
             RegDate:        2008-02-07
             Updated:        2018-01-05
             Ref:            https://rdap.arin.net/registry/entity/SESAM-2
             
             
             OrgAbuseHandle: SESAM-ARIN
             OrgAbuseName:   SesameIT
             OrgAbusePhone:  +1-212-878-6780 
             OrgAbuseEmail:  mgonsch@sesame.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SESAM-ARIN
             
             OrgTechHandle: SESAM-ARIN
             OrgTechName:   SesameIT
             OrgTechPhone:  +1-212-878-6780 
             OrgTechEmail:  mgonsch@sesame.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/SESAM-ARIN
             
             RTechHandle: ECA63-ARIN
             RTechName:   Carbon, Edmund 
             RTechPhone:  +1-917-822-6703 
             RTechEmail:  edmund.carbon@sesameworkshop.org
             RTechRef:    https://rdap.arin.net/registry/entity/ECA63-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.
             #