Report for 395516

Name

TERADATACORP - Teradata Operations, 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.

395516 TERADATACORP - Teradata Operations, Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS2686          ATGS-MMD-AS - AT&T Enterprises, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28552 AS395516       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  TERADATACORP - Teradata Operations, 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       %
15444 AS395516      TERADATACORP - Teradata Operations, Inc., US       8      6      3      5      3  37.50%


  Prefix               AS Path                              Aggregation Suggestion
  141.206.230.0/23     4608 7575 3356 2686 395516 + Announce - aggregate of 141.206.230.0/24 (4608 7575 3356 2686 395516) and 141.206.231.0/24 (4608 7575 3356 2686 395516)
  141.206.230.0/24     4608 7575 3356 2686 395516 - Withdrawn - aggregated with 141.206.231.0/24 (4608 7575 3356 2686 395516)
  141.206.231.0/24     4608 7575 3356 2686 395516 - Withdrawn - aggregated with 141.206.230.0/24 (4608 7575 3356 2686 395516)
  141.206.239.0/24     4777 2516 3356 395516 395516   
  141.206.240.0/23     4777 2516 3356 395516 395516 + Announce - aggregate of 141.206.240.0/24 (4777 2516 3356 395516 395516) and 141.206.241.0/24 (4777 2516 3356 395516 395516)
  141.206.240.0/24     4777 2516 3356 395516 395516 - Withdrawn - aggregated with 141.206.241.0/24 (4777 2516 3356 395516 395516)
  141.206.241.0/24     4777 2516 3356 395516 395516 - Withdrawn - aggregated with 141.206.240.0/24 (4777 2516 3356 395516 395516)
  141.206.246.0/23     4777 2516 3356 395516 395516 + Announce - aggregate of 141.206.246.0/24 (4777 2516 3356 395516 395516) and 141.206.247.0/24 (4777 2516 3356 395516 395516)
  141.206.246.0/24     4777 2516 3356 395516 395516 - Withdrawn - aggregated with 141.206.247.0/24 (4777 2516 3356 395516 395516)
  141.206.247.0/24     4777 2516 3356 395516 395516 - Withdrawn - aggregated with 141.206.246.0/24 (4777 2516 3356 395516 395516)
  153.64.73.0/24       4777 2516 3356 395516 395516   

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

AS395516   8 More Specifics   8 Total Advertisements   TERADATACORP - Teradata Operations, Inc., US
    141.206.230.0/24              141.206.192.0/18
    141.206.231.0/24              141.206.192.0/18
    141.206.239.0/24              141.206.192.0/18
    141.206.240.0/24              141.206.192.0/18
    141.206.241.0/24              141.206.192.0/18
    141.206.246.0/24              141.206.192.0/18
    141.206.247.0/24              141.206.192.0/18
    153.64.73.0/24                153.64.0.0/15

Whois Entry

whois: 402603

IANA has recorded AS395516 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS395516\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:       395516
             ASName:         TERADATACORP
             ASHandle:       AS395516
             RegDate:        2016-09-12
             Updated:        2016-09-12
             Ref:            https://rdap.arin.net/registry/autnum/395516
             
             
             OrgName:        Teradata Operations, Inc.
             OrgId:          TERAD
             Address:        17095 Via Del Campo
             City:           San Diego
             StateProv:      CA
             PostalCode:     92127
             Country:        US
             RegDate:        2008-02-12
             Updated:        2025-03-18
             Ref:            https://rdap.arin.net/registry/entity/TERAD
             
             
             OrgTechHandle: DOMAI380-ARIN
             OrgTechName:   Domain Admin
             OrgTechPhone:  +1-858-485-1220 
             OrgTechEmail:  neil.palmer@teradata.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DOMAI380-ARIN
             
             OrgTechHandle: SONGJ21-ARIN
             OrgTechName:   Song, Jay 
             OrgTechPhone:  +1-858-284-1439 
             OrgTechEmail:  jay.song@teradata.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SONGJ21-ARIN
             
             OrgAbuseHandle: DOMAI380-ARIN
             OrgAbuseName:   Domain Admin
             OrgAbusePhone:  +1-858-485-1220 
             OrgAbuseEmail:  neil.palmer@teradata.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DOMAI380-ARIN
             
             OrgTechHandle: TMK5-ARIN
             OrgTechName:   Tran, Mei Kuen 
             OrgTechPhone:  +1-626-863-5065 
             OrgTechEmail:  meikuen.tran@teradata.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/TMK5-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.
             #