Report for 23132

Name

CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3 - Charter Communications 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 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.

23132 CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3 - Charter Communications LLC, US

  Adjacency:     7  Upstream:     1  Downstream:     6
  Upstream Adjacent AS list
    AS20115         CHARTER-20115 - Charter Communications LLC, US
  Downstream Adjacent AS list
    AS402037        2GHZ-NET-ASN-01 - 2ghz.net LLC, US
    AS19643         NETSYN - Network Synergy Corporation, US
    AS21975         LOOMISSAYLES - LOOMIS SAYLES & CO., LP, US
    AS5642          ASHDOWN-TECH - Ashdown Technologies, Inc., US
    AS53571         PCC-CORP - PRECISION CASTPARTS CORP, US
    AS18578         SCHLUTER-SYSTEMS-LP - Schluter Systems L.P., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19669 AS23132        ORG+TRN Originate:       3072 /20.42  Transit:       2048 /21.00 CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3 - Charter Communications LLC, 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       %
36460 AS23132       CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3 - Chart      4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  66.189.251.0/24      4777 2516 20115 23132   
  75.141.86.0/24       4777 2516 20115 23132   
  76.58.2.0/23         4777 6939 20115 23132   
  159.56.136.0/21      4777 6939 20115 23132   

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

AS23132   4 More Specifics   4 Total Advertisements   CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3 - Charter Communications LLC, US
    66.189.251.0/24               66.188.0.0/14
    75.141.86.0/24                75.128.0.0/12
    76.58.2.0/23                  76.32.0.0/11
    159.56.136.0/21               159.56.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS23132 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS23132\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:       23132
             ASName:         CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3
             ASHandle:       AS23132
             RegDate:        2017-07-25
             Updated:        2022-06-06
             Comment:        Oxford/Newtown
             Ref:            https://rdap.arin.net/registry/autnum/23132
             
             
             
             OrgName:        Charter Communications LLC
             OrgId:          CC04
             Address:        6175 S. Willow Dr
             City:           Greenwood Village
             StateProv:      CO
             PostalCode:     80111
             Country:        US
             RegDate:        
             Updated:        2025-02-10
             Ref:            https://rdap.arin.net/registry/entity/CC04
             
             
             OrgAbuseHandle: ABUSE19-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-877-777-2263 
             OrgAbuseEmail:  abuse@charter.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE19-ARIN
             
             OrgTechHandle: IPADD1-ARIN
             OrgTechName:   IPAddressing
             OrgTechPhone:  +1-866-248-7662 
             OrgTechEmail:  PublicIPAddressing@charter.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IPADD1-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.
             #