Report for 22677

Name

CHARTER-22677-MO-IL-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.

22677 CHARTER-22677-MO-IL-C3 - Charter Communications LLC, US

  Adjacency:    41  Upstream:     1  Downstream:    40
  Upstream Adjacent AS list
    AS20115         CHARTER-20115 - Charter Communications LLC, US
  Downstream Adjacent AS list
    AS21607         LAZERWARE-INC - LAZERWARE INC, US
    AS32619         SCHNUCKS - Schnuck Markets, Inc., US
    AS30150         EXEGY - Exegy Incorporated, US
    AS2705          BJCHE-1 - BJC HEALTH SYSTEM, US
    AS32824         WWT-ASN1 - WORLD WIDE TECHNOLOGY HOLDING CO., LLC., US
    AS395041        SFHS-CAPE-GIRARDEAU - Saint Francis Medical Center, US
    AS397489        MATTHEWS-209 - Matthews Book Company, US
    AS397767        WEISSMAN-THEATRICAL-SUPPLY - Weissmans Theatrical Supplies, Inc., US
    AS400216        PARKWAY-SCHOOL-DISTRICT - Parkway School District, US
    AS46760         DRURYHOTELS - Drury Inns, US
    AS54855         ISS-01 - Interface Security Systems LLC, US
    AS63050         MII-DOMAIN - MiTek Inc., US
    AS400734        LTI - Link Technologies, Inc., US
    AS22715         SALEM-INTERNET - Salem Internet, Inc., US
    AS19663         CASS-STL - CASS INFORMATION SYSTEMS, US
    AS16489         WEBSTER - Webster University, US
    AS25969         SLU - St. Louis University, US
    AS25863         HUNTERENG - Hunter Engineering Company, US
    AS26305         ASN-SSM - SSM Health Care, US
    AS63354         STLZOO - Saint Louis Zoo, US
    AS46194         SPECTRUM-EVERSTREAM-CITYSC - St Louis CITY SC, US
    AS33168         INLANDIMAGING - INLAND IMAGING L.L.C., US
    AS401270        TVH-PARTS-US - TVH Parts Co., US
    AS22621         UNIGROUP - UniGroup, INC, US
    AS17215         AMEREN-AS3 - Ameren Corp., US
    AS11999         REJISCOMM-NET - REJIS Commission, US
    AS396404        ANDERSON - Anderson Hospital, US
    AS26477         AS-VCU - Vantage Credit Union, US
    AS26380         MASTER-7-AS - MasterCard Technologies LLC, US
    AS397019        ROCKETCONNECT - Rocket Connect LLC, US
    AS46338         CPCL-ASN1 - CPC Logistics, Inc, US
    AS5656          ACCESSUS-DOM - accessU.S.BASENet, US
    AS54445         DIERBERGS - Dierbergs, US
    AS54223         ETRAILER - etrailer Corporation, US
    AS6428          CDM - CDM, US
    AS62999         FZSDARIN - Fort Zumwalt School District, US
    AS4917          AMDOCS-AS - AMDOCS Inc., US
    AS399520        LINDENWOOD-UNIVERSITY - Lindenwood University, US
    AS397492        -Reserved AS-, ZZ
    AS396406        MARYVILLE-UNIVERSITY-STL - Maryville University of St Louis, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18507 AS22677        ORG+TRN Originate:       3584 /20.19  Transit:     151808 /14.79 CHARTER-22677-MO-IL-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       %
35854 AS22677       CHARTER-22677-MO-IL-C3 - Charter Communicatio      6      0      0      6      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  76.58.0.0/23         4777 2516 20115 22677   
  188.212.38.0/24      4777 6939 20115 22677   
  192.61.72.0/21       4777 2516 20115 22677   
  198.160.245.0/24     4777 6939 20115 22677   
  199.181.178.0/24     4777 6939 20115 22677   
  204.28.1.0/24        4777 2516 20115 22677   

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

AS22677   3 More Specifics   6 Total Advertisements   CHARTER-22677-MO-IL-C3 - Charter Communications LLC, US
    76.58.0.0/23                  76.32.0.0/11
    192.61.72.0/21                192.60.0.0/14
    204.28.1.0/24                 204.28.0.0/21

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS397492	Announced by	AS22677	CHARTER-22677-MO-IL-C3 - Charter Communications LLC, US

Whois Entry

whois: 402332

IANA has recorded AS22677 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS22677\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:       22677
             ASName:         CHARTER-22677-MO-IL-C3
             ASHandle:       AS22677
             RegDate:        2017-07-25
             Updated:        2022-03-15
             Ref:            https://rdap.arin.net/registry/autnum/22677
             
             
             
             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.
             #