Report for 22909

Name

COMCAST-22909 - Comcast Cable 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 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.

22909 COMCAST-22909 - Comcast Cable Communications, Inc., US

  Adjacency:    19  Upstream:     1  Downstream:    18
  Upstream Adjacent AS list
    AS7922          COMCAST-7922 - Comcast Cable Communications, Inc., US
  Downstream Adjacent AS list
    AS12075         JACOBS - Jacobs Engineering Group, US
    AS25624         NIGHTASN - Night Technologies, LLC, US
    AS19309         WILLIAMSON-MEDICAL-CENTER-AS - Williamson Medical Center, US
    AS26992         UHG-CIMPLIFY - CIMplify, US
    AS32958         HERITAGE-MEDICAL - Heritage Medical Associates, P.C., US
    AS62690         LAMPO-AS - The Lampo Group, Inc., US
    AS17067         REALTRACS-NETWORKS - MTRMLS, Inc., US
    AS11826         RISS2 - Regional Information Sharing Systems (RISS), Office of Information Technology (OIT), US
    AS11199         SHOWNETSAS - showNets LLC, US
    AS26335         MTSU - Middle Tennessee State University, US
    AS30532         3310-617INTERNET - Healthcare Realty Trust, Inc., US
    AS17123         TEAM-HEALTH - Team Health, Inc., US
    AS32072         STR-00 - STR, US
    AS40301         SFCU-ASN - Southeast Financial Credit Union, US
    AS39998         WEBSERVIO-COLO-KNOXVILLE - Webservio, Inc., US
    AS6203          ISDN-NET - The Nexus Group, Inc., US
    AS55207         GRIFFIN - Griffin Technology, US
    AS394272        SP-ASN01 - Servpro Industries, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17385 AS22909        ORG+TRN Originate:       3840 /20.09  Transit:       5888 /19.48 COMCAST-22909 - Comcast Cable Communications, Inc., 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       %
26534 AS22909       COMCAST-22909 - Comcast Cable Communications,      5      0      0      5      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  142.147.68.0/22      4608 1221 4637 7922 22909   
  162.223.25.0/24      4608 1221 4637 7922 22909   
  162.242.20.0/22      4608 1221 4637 7922 22909   
  192.236.88.0/22      4608 1221 4637 7922 22909   
  192.236.116.0/23     4608 1221 4637 7922 22909   

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

AS22909   3 More Specifics   5 Total Advertisements   COMCAST-22909 - Comcast Cable Communications, Inc., US
    162.242.20.0/22               162.242.0.0/17
    192.236.88.0/22               192.236.64.0/18
    192.236.116.0/23              192.236.64.0/18

Whois Entry

whois: 395415

IANA has recorded AS22909 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS22909\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/whois_tou.html
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/public/whoisinaccuracy/index.xhtml
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             #
             # The following results may also be obtained via:
             # https://whois.arin.net/rest/asns;q=22909?showDetails=true&ext=netref2
             #
             
             ASNumber:       22909
             ASName:         COMCAST-22909
             ASHandle:       AS22909
             RegDate:        2001-12-12
             Updated:        2012-03-02
             Ref:            https://whois.arin.net/rest/asn/AS22909
             
             
             
             OrgName:        Comcast Cable Communications, Inc.
             OrgId:          CMCS
             Address:        1800 Bishops Gate Blvd
             City:           Mt Laurel
             StateProv:      NJ
             PostalCode:     08054
             Country:        US
             RegDate:        2001-11-29
             Updated:        2009-11-06
             Ref:            https://whois.arin.net/rest/org/CMCS
             
             
             OrgAbuseHandle: NAPO-ARIN
             OrgAbuseName:   Network Abuse and Policy Observance
             OrgAbusePhone:  +1-888-565-4329
             OrgAbuseEmail:  abuse@comcast.net
             OrgAbuseRef:    https://whois.arin.net/rest/poc/NAPO-ARIN
             
             OrgTechHandle: IC161-ARIN
             OrgTechName:   Comcast Cable Communications Inc
             OrgTechPhone:  +1-856-317-7200
             OrgTechEmail:  CNIPEO-Ip-registration@cable.comcast.com
             OrgTechRef:    https://whois.arin.net/rest/poc/IC161-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/whois_tou.html
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/public/whoisinaccuracy/index.xhtml
             #