Report for 33287

Name

COMCAST-33287 - 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.

33287 COMCAST-33287 - Comcast Cable Communications, Inc., US

  Adjacency:    60  Upstream:     1  Downstream:    59
  Upstream Adjacent AS list
    AS7922          COMCAST-7922 - Comcast Cable Communications, Inc., US
  Downstream Adjacent AS list
    AS15133         EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US
    AS1620          AS-DOELEGAL - doelegal llc, US
    AS15356         THEBANCORP - Thebancorp.com, US
    AS13690         AMR - American Medical Response, Inc., US
    AS20206         ASI-BUSINESS - ASI Business Solutions, Inc., US
    AS18842         VERTICAL-SCR - Business Information Group, Inc., US
    AS22638         PHILORCH-ASN - The Philadelphia Orchestra Association, US
    AS27296         WU-PRIMARY - Wilmington University, Inc., US
    AS25801         AUTOMATED-FINANCIAL - Automated Financial Systems, US
    AS30595         URBANOUT - Urban Outfitters, Inc., US
    AS32691         CSC - Corporation Service Company, US
    AS33560         LINCOLNINVESTMENTPLANNING - Lincoln Investment Planning, LLC., US
    AS394703        RAYNET - RAYNET SYSTEMS, US
    AS393527         ICANON - ICANON Associates, Inc., US
    AS53275         GRAHAM-PARTNERS - Graham Partners, Inc., US
    AS46363         HOLYFAMILY - Holy Family University, US
    AS53291         WSFS-ASN - WSFS Bank, US
    AS26881         IPR-INTERNATIONAL-LLC - IPR International, LLC., US
    AS10718         CONSECO - Conseco Companies, US
    AS11267         PEIRCE-PHELPS - Peirce-Phelps, Inc., US
    AS11826         RISS2 - Regional Information Sharing Systems (RISS), Office of Information Technology (OIT), US
    AS11731         AS11731 - Weston Solutions, Inc., US
    AS19687         PPPS-ILG - Planet Payment Processing Services, US
    AS19898         FIBERLINK - Fiberlink Communications Corporation, US
    AS18561         AGSL - Alliance Global Services, LLC, US
    AS21672         CES-HQPA-01 - Customized Energy Solutions, Ltd., US
    AS16958         BCIU-22 - Bucks County Intermediate Unit #22, US
    AS14539         VLABS - Vantage Labs LLC, US
    AS14197         HMS-ASN - HEALTH MARKET SCIENCE, US
    AS12152         AS12152 - Ascensus, Inc., US
    AS11056         BERGERMONTAGUE - Berger & Montague, P.C, US
    AS22722         SEVONE - SevOne, Inc., US
    AS22406         HARTEHANKSDIRECT - Harte-Hanks/Direct, US
    AS26521         BMTC-AS - Bryn Mawr Trust Company, US
    AS23276         WINTSEC - Wintsec Technologies, LLC, US
    AS30480         TIP2 - Turner Investment Partners, US
    AS32373         AW1-WAYNE - AssetWorks, Inc., US
    AS33259         AV-101 - Coryn Group Inc., US
    AS33714         HBCS-NC-AS1 - Hospital Billing and Collection Services, US
    AS33575         TFINET-PUBLIC - The Franklin Institute Science Museum, US
    AS33261         PHRG - Power Home Remodeling LLC, US
    AS32949         UNITED-REFRIGERATION - UNITED REFRIGERATION INC, US
    AS393344         HELIONTECHNOLOGIES - Helion Automotive Technologies, US
    AS393307          CHSNJ-ASN1 - Cooper University Hospital, US
    AS394930        CUSTBANK-AS - CUSTOMERS BANK, US
    AS393476         EIRC-01 - EIRC, US
    AS53571         PCC-CORP - PRECISION CASTPARTS CORP, US
    AS54061         TBBK-INTERNET - The Bancorp Incorporated, US
    AS54421         BMCM-BGP-ASN - BRYN MAWR CAPITAL MANAGEMENT, INC., US
    AS47098         ALURA - Alura Business Solutions, LLC, US
    AS54485         PCOM-EDU - Philadelphia College of Osteopathic Medicine, US
    AS55241         SOFTMART-CORP - Softmart, Inc, US
    AS62541         VSH-ASN - Vishay Intertechnology, Inc., US
    AS54481         CHESCO204108252 - County of Chester, US
    AS7328          CHOP - The Children's Hospital of Philadelphia, US
    AS46288         RDC-PHILADELPHIA-S1 - Regulatory Datacorp, Inc, US
    AS34            UDELNET - University of Delaware, US
    AS2906          AS-SSI - Netflix Streaming Services Inc., US
    AS22928         CMR1385 - CMR LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2980  AS33287        ORG+TRN Originate:      73216 /15.84  Transit:      82176 /15.67 COMCAST-33287 - 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       %
 4641 AS33287       COMCAST-33287 - Comcast Cable Communications,     21      9      1     13      8  38.10%


  Prefix               AS Path                              Aggregation Suggestion
  24.104.156.0/24      4608 1221 4637 7922 33287   
  66.240.30.0/24       4608 1221 4637 7922 33287   
  104.254.16.0/21      4608 1221 4637 7922 33287   
  104.254.16.0/24      4608 1221 4637 7922 33287 - Withdrawn - matching aggregate 104.254.16.0/21 4608 1221 4637 7922 33287
  104.254.18.0/24      4608 1221 4637 7922 33287 - Withdrawn - matching aggregate 104.254.16.0/21 4608 1221 4637 7922 33287
  104.254.19.0/24      4608 1221 4637 7922 33287 - Withdrawn - matching aggregate 104.254.16.0/21 4608 1221 4637 7922 33287
  104.254.20.0/24      4608 1221 4637 7922 33287 - Withdrawn - matching aggregate 104.254.16.0/21 4608 1221 4637 7922 33287
  104.254.21.0/24      4608 1221 4637 7922 33287 - Withdrawn - matching aggregate 104.254.16.0/21 4608 1221 4637 7922 33287
  104.254.22.0/24      4608 1221 4637 7922 33287 - Withdrawn - matching aggregate 104.254.16.0/21 4608 1221 4637 7922 33287
  104.254.23.0/24      4608 1221 4637 7922 33287 - Withdrawn - matching aggregate 104.254.16.0/21 4608 1221 4637 7922 33287
  147.31.0.0/16        4608 1221 4637 7922 33287   
  198.184.150.0/24     4608 1221 4637 7922 33287   
  198.184.201.0/24     4608 1221 4637 7922 33287   
  199.204.107.0/24     4608 1221 4637 7922 33287   
  208.39.136.0/22      4608 1221 4637 7922 33287   
  208.39.144.0/24      4608 1221 4637 7922 33287   
  208.39.157.0/24      4608 1221 4637 7922 33287   
  208.39.158.0/23      4608 1221 4637 7922 33287 + Announce - aggregate of 208.39.158.0/24 (4608 1221 4637 7922 33287) and 208.39.159.0/24 (4608 1221 4637 7922 33287)
  208.39.158.0/24      4608 1221 4637 7922 33287 - Withdrawn - aggregated with 208.39.159.0/24 (4608 1221 4637 7922 33287)
  208.39.159.0/24      4608 1221 4637 7922 33287 - Withdrawn - aggregated with 208.39.158.0/24 (4608 1221 4637 7922 33287)
  208.39.161.0/24      4608 1221 4637 7922 33287   
  209.23.225.0/24      4608 1221 4637 7922 33287   

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

AS33287   17 More Specifics   21 Total Advertisements   COMCAST-33287 - Comcast Cable Communications, Inc., US
    24.104.156.0/24               24.104.128.0/19
    66.240.30.0/24                66.240.0.0/18
    104.254.16.0/24               104.254.16.0/21
    104.254.18.0/24               104.254.16.0/21
    104.254.19.0/24               104.254.16.0/21
    104.254.20.0/24               104.254.16.0/21
    104.254.21.0/24               104.254.16.0/21
    104.254.22.0/24               104.254.16.0/21
    104.254.23.0/24               104.254.16.0/21
    199.204.107.0/24              199.204.104.0/22
    208.39.136.0/22               208.39.128.0/18
    208.39.144.0/24               208.39.128.0/18
    208.39.157.0/24               208.39.128.0/18
    208.39.158.0/24               208.39.128.0/18
    208.39.159.0/24               208.39.128.0/18
    208.39.161.0/24               208.39.128.0/18
    209.23.225.0/24               209.23.192.0/18

Whois Entry

whois: 395415

IANA has recorded AS33287 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS33287\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/whois_tou.html
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             # 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=33287?showDetails=true&ext=netref2
             #
             
             ASNumber:       33287
             ASName:         COMCAST-33287
             ASHandle:       AS33287
             RegDate:        2004-11-16
             Updated:        2012-03-02
             Ref:            https://whois.arin.net/rest/asn/AS33287
             
             
             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
             
             RAbuseHandle: NAPO-ARIN
             RAbuseName:   Network Abuse and Policy Observance
             RAbusePhone:  +1-888-565-4329
             RAbuseEmail:  abuse@comcast.net
             RAbuseRef:    https://whois.arin.net/rest/poc/NAPO-ARIN
             
             RTechHandle: IC161-ARIN
             RTechName:   Comcast Cable Communications Inc
             RTechPhone:  +1-856-317-7200
             RTechEmail:  CNIPEO-Ip-registration@cable.comcast.com
             RTechRef:    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
             #