Report for 26507

Name

CTSINET - Computer Transition Services, 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.

26507 CTSINET - Computer Transition Services, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
48907 AS26507        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  CTSINET - Computer Transition Services, 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       %
37334 AS26507       CTSINET - Computer Transition Services, Inc.,      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.169.178.0/24      4777 2497 7018 26507   
  65.203.109.0/24      4777 2497 7018 26507   

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

AS26507   2 More Specifics   2 Total Advertisements   CTSINET - Computer Transition Services, Inc., US
    12.169.178.0/24               12.0.0.0/8
    65.203.109.0/24               65.192.0.0/11

Whois Entry

whois: 402591

IANA has recorded AS26507 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS26507\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:       26507
             ASName:         CTSINET
             ASHandle:       AS26507
             RegDate:        2002-10-03
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/26507
             
             
             OrgName:        Computer Transition Services, Inc.
             OrgId:          CTS-78
             Address:        3223 S. Loop 289
             Address:        Suite 556
             City:           Lubbock
             StateProv:      TX
             PostalCode:     79423
             Country:        US
             RegDate:        2001-06-27
             Updated:        2019-09-09
             Ref:            https://rdap.arin.net/registry/entity/CTS-78
             
             
             OrgTechHandle: SH1093-ARIN
             OrgTechName:   Harris, Scott 
             OrgTechPhone:  +1-806-793-8961 
             OrgTechEmail:  sharris@ctsinet.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SH1093-ARIN
             
             OrgAbuseHandle: SH1093-ARIN
             OrgAbuseName:   Harris, Scott 
             OrgAbusePhone:  +1-806-793-8961 
             OrgAbuseEmail:  sharris@ctsinet.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SH1093-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.
             #