Report for 3938

Name

NTTA-3936 - NTT America, Inc., 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.

3938 NTTA-3936 - NTT America, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS2914          NTT-DATA-2914 - NTT America, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34583 AS3938         ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  NTTA-3936 - NTT America, Inc., 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       %
30538 AS3938        NTTA-3936 - NTT America, Inc., US                  1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  204.141.124.0/22     4777 4713 2914 3938    

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

AS3938   1 More Specifics   1 Total Advertisements   NTTA-3936 - NTT America, Inc., US
    204.141.124.0/22              204.141.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS3938 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS3938\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:       3936 - 3942
             ASName:         NTTA-3936
             ASHandle:       AS3936
             RegDate:        2001-01-31
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/3936
             
             
             OrgName:        NTT America, Inc.
             OrgId:          NTTAM-1
             Address:        15809 Bear Creek Pkwy
             Address:        Suite 320
             City:           Redmond
             StateProv:      WA
             PostalCode:     98052
             Country:        US
             RegDate:        2005-12-08
             Updated:        2024-03-04
             Ref:            https://rdap.arin.net/registry/entity/NTTAM-1
             
             ReferralServer:  rwhois://rwhois.gin.ntt.net:4321
             
             OrgNOCHandle: NASC-ARIN
             OrgNOCName:   NTT America Support Contact
             OrgNOCPhone:  +1-877-688-6625 
             OrgNOCEmail:  ce-support@gin.ntt.net
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NASC-ARIN
             
             OrgRoutingHandle: PEERI-ARIN
             OrgRoutingName:   Peering
             OrgRoutingPhone:  +1-877-688-6625 
             OrgRoutingEmail:  peering@ntt.net
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/PEERI-ARIN
             
             OrgTechHandle: VIPAR-ARIN
             OrgTechName:   VIPAR
             OrgTechPhone:  +1-877-688-6625 
             OrgTechEmail:  ipr@gin.ntt.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/VIPAR-ARIN
             
             OrgAbuseHandle: NAAC-ARIN
             OrgAbuseName:   NTT America Abuse Contact
             OrgAbusePhone:  +1-877-688-6625 
             OrgAbuseEmail:  abuse@ntt.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAAC-ARIN
             
             OrgTechHandle: CANDE70-ARIN
             OrgTechName:   Candela, Massimo 
             OrgTechPhone:  +1-214-915-1366 
             OrgTechEmail:  massimo@ntt.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/CANDE70-ARIN
             
             RTechHandle: VIA4-ORG-ARIN
             RTechName:   VIPAR
             RTechPhone:  +1-877-688-6625 
             RTechEmail:  ipr@gin.ntt.net
             RTechRef:    https://rdap.arin.net/registry/entity/VIA4-ORG-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.
             #
             
             
             
             Found a referral to rwhois.gin.ntt.net:4321.
             
             %rwhois V-1.5:0078b6:00 rwhois.gin.ntt.net (Vipar 0.1a. Comments to ipr@gin.ntt.net)
             %referral rwhois://root.rwhois.net:4321/auth-area=.
             %ok