Report for 13897

Name

CDC1 - Internet Brands 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 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.

13897 CDC1 - CarsDirect.com

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7132    SBIS-AS - AT&T Internet Services

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14555 AS13897  ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  CDC1 - CarsDirect.com

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       %
10302 AS13897 CDC1 - CarsDirect.com                         1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  207.212.172.0/22     4637 7132 13897        

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

AS13897   1 More Specifics   1 Total Advertisements   CDC1 - CarsDirect.com
    207.212.172.0/22              207.212.0.0/14

Whois Entry

whois: 402603

IANA has recorded AS13897 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS13897\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:       13897
             ASName:         CDC1
             ASHandle:       AS13897
             RegDate:        1999-09-08
             Updated:        2015-01-27
             Comment:        Abuses: netabuse@internetbrands.com
             Ref:            https://rdap.arin.net/registry/autnum/13897
             
             
             OrgName:        Internet Brands Inc.
             OrgId:          CARSDI-1
             Address:        909 N. Sepulveda Blvd
             Address:        11th FLOOR
             City:           El Segundo
             StateProv:      CA
             PostalCode:     90245
             Country:        US
             RegDate:        1999-09-08
             Updated:        2015-01-27
             Comment:        Abuse: netabuse@internetbrands.com
             Ref:            https://rdap.arin.net/registry/entity/CARSDI-1
             
             
             OrgAbuseHandle: NETWO7292-ARIN
             OrgAbuseName:   Network Abuse
             OrgAbusePhone:  +1-310-280-4000 
             OrgAbuseEmail:  netabuse@internetbrands.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO7292-ARIN
             
             OrgTechHandle: NETWO7292-ARIN
             OrgTechName:   Network Abuse
             OrgTechPhone:  +1-310-280-4000 
             OrgTechEmail:  netabuse@internetbrands.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO7292-ARIN
             
             RTechHandle: NETWO7292-ARIN
             RTechName:   Network Abuse
             RTechPhone:  +1-310-280-4000 
             RTechEmail:  netabuse@internetbrands.com
             RTechRef:    https://rdap.arin.net/registry/entity/NETWO7292-ARIN
             
             RAbuseHandle: NETWO7292-ARIN
             RAbuseName:   Network Abuse
             RAbusePhone:  +1-310-280-4000 
             RAbuseEmail:  netabuse@internetbrands.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO7292-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.
             #