Report for 33652

Name

CMCS, 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.

33652 CMCS, US

  Adjacency:    67  Upstream:     2  Downstream:    65
  Upstream Adjacent AS list
    AS3356          LEVEL3, US
    AS7922          COMCAST-7922, US
  Downstream Adjacent AS list
    AS10844         VASTNET, US
    AS11091         -Reserved AS-, ZZ
    AS12011         TSD-AS-01, US
    AS11200         REGISU, US
    AS11004         CITY-OF-GOLDEN-01, US
    AS17294         CARL-CORPORATION, US
    AS15071         BAX-BGP, US
    AS19076         WELDCOUNTYGOVERNMENT-ASN, US
    AS19637         AVG19637, US
    AS18676         AVAYA, US
    AS18669         BSEC-CA-1, US
    AS17307         VIRTELA-1, US
    AS23290         ELPASO-COUNTY-GOVERNMENT-COLORADO, US
    AS27253         ASN1, US
    AS30532         3310-617INTERNET, US
    AS27580         ENGINEERING-ASN1, US
    AS23409         AS-FOFCOS, US
    AS22024         SPLUNK-WEST, US
    AS20381         CABLELABS-LV, US
    AS32175         TRANSIT, US
    AS31904         NCWCD-80513, US
    AS31902         OTS, US
    AS32642         NICMAN, US
    AS36093         PHILLONGDEALERSHIPSASN, US
    AS36551         COMPASSION-INTL-GMC1, US
    AS35928         BECKMAN-COULTER-ASN, US
    AS32535         GAYLORD-ROCKIES-01BGPFO, US
    AS32306         FALCK-MOBILE-HEALTH-CORP, US
    AS394841        CBKASN, US
    AS393941        FMS, US
    AS393776        PARSONS PGS, US
    AS393696        NBB, US
    AS395293        -Reserved AS-, ZZ
    AS393604        YMCAROCKIES-ASN, US
    AS393233        VENTIVTECH, US
    AS395566        OMNI, US
    AS396057        CUD-9305, US
    AS397024        AMGNATIONAL, US
    AS396538        NORTHSITE-DATA, US
    AS395980        COMCAST-MES, US
    AS397328        AS-BIINC, US
    AS397486        COMMERCECITY-NET, US
    AS397126        SWRI-BLDR, US
    AS398403        SSI, US
    AS399665        ZOLL-BROOMFIELD, US
    AS399948        CCU-LAKEWOOD, US
    AS40444         ASN-CC, US
    AS400650        QUANTUM-AS-1, US
    AS400448        TOCR-EDGE, US
    AS46847         NEXVORTEX, US
    AS47090         SCLHS-47090, US
    AS46299         LITTLETON-AS, US
    AS40952         MREL-3-ASN, US
    AS400096        PIKES-PEAK-REGIONAL-BUILDING-80910, US
    AS397571        PLEXUSSYSTEMS-DV, US
    AS53895         HSS-INC, US
    AS53454         FULLDUPLEX-DEN, US
    AS395483        AAMLIVE-INC, US
    AS54067         CSC-ASN, US
    AS54053         REALOGY-DDC, US
    AS54493         ASPEN-VALLEY-HOSPITAL, US
    AS54384         CORE-ASN, US
    AS53983         CORKAT-DATA-SOLUTIONS, US
    AS395435        GAIA, US
    AS14567         SPRINGS, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8238  AS33652        ORG+TRN Originate:      15616 /18.07  Transit:      89856 /15.54 CMCS, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
40068 AS33652       CMCS, US                                          38      0      0     38      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  24.104.146.0/24      4777 2516 7922 33652   
  50.169.194.0/24      4777 2516 7922 33652   
  50.169.238.0/24      4777 2516 7922 33652   
  50.201.230.0/24      4777 2516 7922 33652   
  50.204.71.0/24       4777 2516 7922 33652   
  50.205.29.0/24       4777 2516 7922 33652   
  50.206.155.0/24      4777 2516 7922 33652   
  50.206.244.0/24      4777 2516 7922 33652   
  50.207.80.0/24       4777 2516 7922 33652   
  50.216.147.0/24      4777 2516 7922 33652   
  50.218.67.0/24       4777 2516 7922 33652   
  50.220.88.0/24       4777 2516 7922 33652   
  50.220.96.0/24       4777 2516 7922 33652   
  50.221.47.0/24       4777 2516 7922 33652   
  50.221.49.0/24       4777 2516 7922 33652   
  50.222.96.0/24       4777 2516 7922 33652   
  50.222.100.0/24      4777 2516 7922 33652   
  50.222.132.0/24      4777 2516 7922 33652   
  50.225.186.0/24      4777 2516 7922 33652   
  50.227.68.0/24       4777 2516 7922 33652   
  50.227.104.0/24      4777 2516 7922 33652   
  50.227.142.0/24      4777 2516 7922 33652   
  50.228.62.0/24       4777 2516 7922 33652   
  50.228.118.0/24      4777 2516 7922 33652   
  50.232.50.0/24       4777 2516 7922 33652   
  50.233.144.0/24      4777 2516 7922 33652   
  50.236.26.0/24       4777 2516 7922 33652   
  50.237.69.0/24       4777 2516 7922 33652   
  50.238.57.0/24       4777 2516 7922 33652   
  50.238.58.0/24       4777 2516 7922 33652   
  64.50.168.0/21       4608 4826 3356 33652   
  64.130.16.0/20       4608 4826 3356 33652   
  107.1.38.0/24        4777 2516 7922 33652   
  107.1.222.0/23       4777 2516 7922 33652   
  107.1.252.0/24       4777 2516 7922 33652   
  139.181.28.0/24      4777 2516 7922 33652   
  192.234.211.0/24     4777 2516 7922 33652   
  204.228.81.0/24      4608 4826 3356 33652   

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

AS33652   36 More Specifics   38 Total Advertisements   CMCS, US
    24.104.146.0/24               24.104.128.0/19
    50.169.194.0/24               50.128.0.0/9
    50.169.238.0/24               50.128.0.0/9
    50.201.230.0/24               50.128.0.0/9
    50.204.71.0/24                50.128.0.0/9
    50.205.29.0/24                50.128.0.0/9
    50.206.155.0/24               50.128.0.0/9
    50.206.244.0/24               50.128.0.0/9
    50.207.80.0/24                50.128.0.0/9
    50.216.147.0/24               50.128.0.0/9
    50.218.67.0/24                50.128.0.0/9
    50.220.88.0/24                50.128.0.0/9
    50.220.96.0/24                50.128.0.0/9
    50.221.47.0/24                50.128.0.0/9
    50.221.49.0/24                50.128.0.0/9
    50.222.96.0/24                50.128.0.0/9
    50.222.100.0/24               50.128.0.0/9
    50.222.132.0/24               50.128.0.0/9
    50.225.186.0/24               50.128.0.0/9
    50.227.68.0/24                50.128.0.0/9
    50.227.104.0/24               50.128.0.0/9
    50.227.142.0/24               50.128.0.0/9
    50.228.62.0/24                50.128.0.0/9
    50.228.118.0/24               50.128.0.0/9
    50.232.50.0/24                50.128.0.0/9
    50.233.144.0/24               50.128.0.0/9
    50.236.26.0/24                50.128.0.0/9
    50.237.69.0/24                50.128.0.0/9
    50.238.57.0/24                50.128.0.0/9
    50.238.58.0/24                50.128.0.0/9
    64.50.168.0/21                64.50.160.0/19
    64.130.16.0/20                64.130.0.0/19
    107.1.38.0/24                 107.0.0.0/14
    107.1.222.0/23                107.0.0.0/14
    107.1.252.0/24                107.0.0.0/14
    139.181.28.0/24               139.181.0.0/16

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS11091	Announced by	AS33652	CMCS, US
AS395293	Announced by	AS33652	CMCS, US

Whois Entry

whois: 401308

IANA has recorded AS33652 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS33652\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 1997-2024, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       33652
             ASName:         CMCS
             ASHandle:       AS33652
             RegDate:        2005-02-16
             Updated:        2021-01-25    
             Ref:            https://rdap.arin.net/registry/autnum/33652
             
             
             
             OrgName:        Comcast Cable Communications, LLC
             OrgId:          CCCS
             Address:        1800 Bishops Gate Blvd
             City:           Mt Laurel
             StateProv:      NJ
             PostalCode:     08054
             Country:        US
             RegDate:        2001-09-18
             Updated:        2020-11-18
             Ref:            https://rdap.arin.net/registry/entity/CCCS
             
             
             OrgAbuseHandle: NAPO-ARIN
             OrgAbuseName:   Network Abuse and Policy Observance
             OrgAbusePhone:  +1-888-565-4329 
             OrgAbuseEmail:  abuse@comcast.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAPO-ARIN
             
             OrgRoutingHandle: ROUTI25-ARIN
             OrgRoutingName:   Routing
             OrgRoutingPhone:  +1-856-792-2300 
             OrgRoutingEmail:  routing@comcast.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI25-ARIN
             
             OrgTechHandle: IC161-ARIN
             OrgTechName:   Comcast Cable Communications Inc
             OrgTechPhone:  +1-856-792-2300 
             OrgTechEmail:  CNIPEO-Ip-registration@cable.comcast.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IC161-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 1997-2024, American Registry for Internet Numbers, Ltd.
             #