Report for 13343

Name

TWC-13343-CHARLOTTE - Charter Communications 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 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.

13343 TWC-13343-CHARLOTTE, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7843          TWC-7843-BB, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6981  AS13343        ORIGIN  Originate:      19712 /17.73  Transit:          0 /0.00  TWC-13343-CHARLOTTE, 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       %
12279 AS13343       TWC-13343-CHARLOTTE, US                           10      4      1      7      3  30.00%


  Prefix               AS Path                              Aggregation Suggestion
  24.24.64.0/19        6939 7843 13343        
  24.24.89.0/24        6939 7843 13343      - Withdrawn - matching aggregate 24.24.64.0/19 6939 7843 13343
  24.24.93.0/24        6939 7843 13343      - Withdrawn - matching aggregate 24.24.64.0/19 6939 7843 13343
  24.166.144.0/20      6939 7843 13343        
  24.166.144.0/22      293 7843 13343         
  24.166.152.0/23      293 7843 13343       + Announce - aggregate of 24.166.152.0/24 (293 7843 13343) and 24.166.153.0/24 (293 7843 13343)
  24.166.152.0/24      293 7843 13343       - Withdrawn - aggregated with 24.166.153.0/24 (293 7843 13343)
  24.166.153.0/24      293 7843 13343       - Withdrawn - aggregated with 24.166.152.0/24 (293 7843 13343)
  24.166.157.0/24      293 7843 13343         
  71.66.60.0/22        6939 7843 13343        
  159.111.32.0/20      6939 7843 13343        

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

AS13343   11 More Specifics   11 Total Advertisements   TWC-13343-CHARLOTTE, US
    24.24.64.0/19                 24.24.0.0/14
    24.24.89.0/24                 24.24.0.0/14
    24.24.90.0/24                 24.24.0.0/14
    24.24.93.0/24                 24.24.0.0/14
    24.166.144.0/20               24.160.0.0/13
    24.166.144.0/22               24.160.0.0/13
    24.166.152.0/24               24.160.0.0/13
    24.166.153.0/24               24.160.0.0/13
    24.166.157.0/24               24.160.0.0/13
    71.66.60.0/22                 71.64.0.0/12
    159.111.32.0/20               159.111.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS13343 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS13343\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:       13343
             ASName:         TWC-13343-CHARLOTTE
             ASHandle:       AS13343
             RegDate:        2000-06-09
             Updated:        2018-11-27
             Ref:            https://rdap.arin.net/registry/autnum/13343
             
             
             
             OrgName:        Charter Communications Inc
             OrgId:          CC-3517
             Address:        6175 S. Willow Dr
             City:           Greenwood Village
             StateProv:      CO
             PostalCode:     80111
             Country:        US
             RegDate:        2018-10-10
             Updated:        2022-09-14
             Comment:        Legacy Time Warner Cable IP Assets
             Ref:            https://rdap.arin.net/registry/entity/CC-3517
             
             
             OrgTechHandle: IPADD1-ARIN
             OrgTechName:   IPAddressing
             OrgTechPhone:  +1-866-248-7662 
             OrgTechEmail:  PublicIPAddressing@charter.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IPADD1-ARIN
             
             OrgAbuseHandle: ABUSE19-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-877-777-2263 
             OrgAbuseEmail:  abuse@charter.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE19-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.
             #