Report for 397137

Name

SEIONTEC-SYSTEMS - Seiontec Systems, LLC, 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.

397137 SEIONTEC-SYSTEMS - Seiontec Systems, LLC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS14713         HBL-35-14713 - Hosted Backbone, US
    AS6939          HURRICANE - Hurricane Electric LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21291 AS397137       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  SEIONTEC-SYSTEMS - Seiontec Systems, LLC, 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       %
75637 AS397137      SEIONTEC-SYSTEMS - Seiontec Systems, LLC, US       5      0      0      5      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  38.45.164.0/22       4608 6939 14713 397137 397137   
  38.45.164.0/24       4777 6939 14713 397137 397137   
  38.91.34.0/23        4608 6939 397137       
  38.146.212.0/22      4608 6939 397137       
  184.105.1.0/24       4608 6939 397137       

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

AS397137   5 More Specifics   5 Total Advertisements   SEIONTEC-SYSTEMS - Seiontec Systems, LLC, US
    38.45.164.0/22                38.0.0.0/8
    38.45.164.0/24                38.0.0.0/8
    38.91.34.0/23                 38.0.0.0/8
    38.146.212.0/22               38.0.0.0/8
    184.105.1.0/24                184.104.0.0/15

Whois Entry

whois: 402628

IANA has recorded AS397137 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS397137\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:       397137
             ASName:         SEIONTEC-SYSTEMS
             ASHandle:       AS397137
             RegDate:        2018-10-26
             Updated:        2025-03-27
             Comment:        seiontec.com
             Ref:            https://rdap.arin.net/registry/autnum/397137
             
             
             OrgName:        Seiontec Systems, LLC
             OrgId:          SSL-270
             Address:        700 12th Street
             City:           Lynchburg
             StateProv:      VA
             PostalCode:     24504
             Country:        US
             RegDate:        2014-10-13
             Updated:        2014-10-13
             Ref:            https://rdap.arin.net/registry/entity/SSL-270
             
             
             OrgTechHandle: DTH122-ARIN
             OrgTechName:   Haag, Darrell Trent
             OrgTechPhone:  +1-540-318-3121 
             OrgTechEmail:  cs@seiontec.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DTH122-ARIN
             
             OrgAbuseHandle: DTH122-ARIN
             OrgAbuseName:   Haag, Darrell Trent
             OrgAbusePhone:  +1-540-318-3121 
             OrgAbuseEmail:  cs@seiontec.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DTH122-ARIN
             
             OrgNOCHandle: DTH122-ARIN
             OrgNOCName:   Haag, Darrell Trent
             OrgNOCPhone:  +1-540-318-3121 
             OrgNOCEmail:  cs@seiontec.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/DTH122-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.
             #