Report for 397412

Name

TACHUS - TACHUS INFRASTRUCTURE 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 AS6447) 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.

397412 TACH, US

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS394437        PSLIGHTWAVE, US
    AS174           COGENT-174, US
    AS3356          LEVEL3, US
  Downstream Adjacent AS list
    AS46505         NIXIHOST, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1512  AS397412       ORG+TRN Originate:     165120 /14.67  Transit:        256 /24.00 TACH, 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       %
 8419 AS397412      TACH, US                                          18      6      0     12      6  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  64.110.128.0/21      49788 174 397412       
  69.8.64.0/19         49788 174 397412       
  74.51.200.0/24       49788 174 397412       
  98.96.0.0/17         49788 174 397412       
  98.96.0.0/19         49788 174 397412     - Withdrawn - matching aggregate 98.96.0.0/17 49788 174 397412
  98.96.32.0/19        49788 174 397412     - Withdrawn - matching aggregate 98.96.0.0/17 49788 174 397412
  98.96.64.0/19        49788 174 397412     - Withdrawn - matching aggregate 98.96.0.0/17 49788 174 397412
  98.96.96.0/19        49788 174 397412     - Withdrawn - matching aggregate 98.96.0.0/17 49788 174 397412
  136.244.0.0/18       49788 174 397412       
  136.244.0.0/19       49788 174 397412     - Withdrawn - matching aggregate 136.244.0.0/18 49788 174 397412
  136.244.32.0/19      49788 174 397412     - Withdrawn - matching aggregate 136.244.0.0/18 49788 174 397412
  139.94.64.0/18       49788 174 397412       
  139.94.180.0/22      49788 174 397412       
  139.94.184.0/21      49788 174 397412       
  139.94.192.0/18      49788 174 397412       
  143.109.96.0/19      49788 174 397412       
  149.106.64.0/19      49788 174 397412       
  155.116.32.0/20      49788 174 397412       

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

AS397412   5 More Specifics   8 Total Advertisements   TACH, US
    98.96.32.0/19                 98.96.0.0/17
    98.96.64.0/18                 98.96.0.0/17
    98.96.96.0/19                 98.96.0.0/17
    136.244.0.0/19                136.244.0.0/18
    136.244.32.0/19               136.244.0.0/18

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 143.109.96.0/19             Withdrawn
    - 149.106.64.0/19             Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS397412 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS397412\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:       397412
             ASName:         TACHUS
             ASHandle:       AS397412
             RegDate:        2019-03-20
             Updated:        2019-03-20
             Ref:            https://rdap.arin.net/registry/autnum/397412
             
             
             OrgName:        TACHUS INFRASTRUCTURE LLC
             OrgId:          TIL-135
             Address:        3831 Technology Forest Blvd.
             Address:        Suite 200
             City:           The Woodlands
             StateProv:      TX
             PostalCode:     77381
             Country:        US
             RegDate:        2019-02-11
             Updated:        2025-10-27
             Comment:        Geofeed https://geofeed.tachusfiber.net
             Ref:            https://rdap.arin.net/registry/entity/TIL-135
             
             
             OrgTechHandle: BURLE87-ARIN
             OrgTechName:   Burleyson, Matthew 
             OrgTechPhone:  +1-713-895-0002 
             OrgTechEmail:  matt.burleyson@ezeefiber.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BURLE87-ARIN
             
             OrgAbuseHandle: TACHU-ARIN
             OrgAbuseName:   Tachus Abuse
             OrgAbusePhone:  +1-832-791-1100 
             OrgAbuseEmail:  abuse@tachus.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/TACHU-ARIN
             
             OrgTechHandle: NETWO9518-ARIN
             OrgTechName:   Network Admin
             OrgTechPhone:  +1-832-791-1100 
             OrgTechEmail:  net_admin@tachus.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO9518-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.
             #