Report for 3756

Name

NYSERNET3-AS - NYSERNet, 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.

3756 NYSERNET3-AS - NYSERNet, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3755          NYSERNET3-AS - NYSERNet, US
    AS3754          NYSERNET3-AS - NYSERNet, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10415 AS3756         ORIGIN  Originate:       9472 /18.79  Transit:          0 /0.00  NYSERNET3-AS - NYSERNet, 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       %
15152 AS3756        NYSERNET3-AS - NYSERNet, US                        7      2      0      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  199.109.16.0/21      4777 2500 7660 11537 3754 3756   
  199.109.16.0/22      4608 7575 11537 3754 3756   
  199.109.16.0/23      4608 7575 11537 3754 3756 - Withdrawn - matching aggregate 199.109.16.0/22 4608 7575 11537 3754 3756
  199.109.18.0/23      4608 7575 11537 3754 3756 - Withdrawn - matching aggregate 199.109.16.0/22 4608 7575 11537 3754 3756
  199.109.19.0/24      4777 2500 7660 11537 3754 3756   
  199.109.32.0/22      4777 2500 7660 11537 3754 3756   
  199.109.224.0/20     4777 2500 7660 11537 3754 3756   

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

AS3756   7 More Specifics   7 Total Advertisements   NYSERNET3-AS - NYSERNet, US
    199.109.16.0/21               199.109.0.0/16
    199.109.16.0/22               199.109.0.0/16
    199.109.16.0/23               199.109.0.0/16
    199.109.18.0/23               199.109.0.0/16
    199.109.19.0/24               199.109.0.0/16
    199.109.32.0/22               199.109.0.0/16
    199.109.224.0/20              199.109.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS3756 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS3756\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:       3754 - 3756
             ASName:         NYSERNET3-AS
             ASHandle:       AS3754
             RegDate:        1994-08-08
             Updated:        2022-08-25
             Ref:            https://rdap.arin.net/registry/autnum/3754
             
             
             OrgName:        NYSERNet
             OrgId:          NYSR-Z
             Address:        100 South Salina Street
             Address:        Suite 300
             City:           Syracuse
             StateProv:      NY
             PostalCode:     13202
             Country:        US
             RegDate:        2022-08-17
             Updated:        2022-08-17
             Ref:            https://rdap.arin.net/registry/entity/NYSR-Z
             
             
             OrgAbuseHandle: NYSER-ARIN
             OrgAbuseName:   NYSERNet Abuse
             OrgAbusePhone:  +1-315-413-0345 
             OrgAbuseEmail:  abuse@nysernet.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NYSER-ARIN
             
             OrgTechHandle: ZN56-ARIN
             OrgTechName:   NYSERNet NOC
             OrgTechPhone:  +1-315-413-0345 
             OrgTechEmail:  noc@nysernet.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZN56-ARIN
             
             RTechHandle: ZN56-ARIN
             RTechName:   NYSERNet NOC
             RTechPhone:  +1-315-413-0345 
             RTechEmail:  noc@nysernet.org
             RTechRef:    https://rdap.arin.net/registry/entity/ZN56-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.
             #