Report for 40215

Name

CONTRANCORP-DAL - Contran Corporation, 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 AS4637) 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.

40215 CONTRANCORP-DAL - Contran Corporation

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS4323    TWTC - Time Warner Telecom, Inc.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24638 AS40215  ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  CONTRANCORP-DAL - Contran Corporation

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       %
23673 AS40215 CONTRANCORP-DAL - Contran Corporation         1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  64.129.162.0/24      4637 4323 40215        

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

AS40215   1 More Specifics   1 Total Advertisements   CONTRANCORP-DAL - Contran Corporation
    64.129.162.0/24               64.128.0.0/15

Whois Entry

whois: 402603

IANA has recorded AS40215 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40215\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:       40215
             ASName:         CONTRANCORP-DAL
             ASHandle:       AS40215
             RegDate:        2006-08-18
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/40215
             
             
             OrgName:        Contran Corporation
             OrgId:          CONTR-14
             Address:        5430 LBJ Freeway
             Address:        Suite: 1700
             City:           Dallas
             StateProv:      TX
             PostalCode:     75240
             Country:        US
             RegDate:        2006-08-15
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/CONTR-14
             
             
             OrgAbuseHandle: JSU46-ARIN
             OrgAbuseName:   Sunny, John 
             OrgAbusePhone:  +1-972-450-4254 
             OrgAbuseEmail:  jsunny@valhi.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/JSU46-ARIN
             
             OrgTechHandle: JSU46-ARIN
             OrgTechName:   Sunny, John 
             OrgTechPhone:  +1-972-450-4254 
             OrgTechEmail:  jsunny@valhi.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/JSU46-ARIN
             
             RTechHandle: JSU46-ARIN
             RTechName:   Sunny, John 
             RTechPhone:  +1-972-450-4254 
             RTechEmail:  jsunny@valhi.net
             RTechRef:    https://rdap.arin.net/registry/entity/JSU46-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.
             #