Report for 12097

Name

MASSCOM - Massillon Cable Communications, 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.

12097 MASSCOM - Massillon Cable Communications, US

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS27364         ACS-INTERNET - Armstrong, US
    AS6939          HURRICANE - Hurricane Electric LLC, US
  Downstream Adjacent AS list
    AS18571         WESTERNRESERVEGROUP - The Western Reserve Mutual Casualty Company, US
    AS400141        PATTERSONVILLE-TELCO-OHIO - Pattersonville Telephone Co, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3957  AS12097        ORG+TRN Originate:      62720 /16.06  Transit:        768 /22.42 MASSCOM - Massillon Cable Communications, 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       %
 2762 AS12097       MASSCOM - Massillon Cable Communications, US      24     21      2      5     19  79.17%


  Prefix               AS Path                              Aggregation Suggestion
  24.140.0.0/17        4777 6939 12097      + Announce - aggregate of 24.140.0.0/18 (4777 6939 12097) and 24.140.64.0/18 (4777 6939 12097)
  24.140.0.0/20        4777 6939 12097      - Withdrawn - aggregated with 24.140.16.0/20 (4777 6939 12097)
  24.140.8.0/21        4777 6939 12097      - Withdrawn - matching aggregate 24.140.0.0/20 4777 6939 12097
  24.140.16.0/20       4777 6939 12097      - Withdrawn - aggregated with 24.140.0.0/20 (4777 6939 12097)
  24.140.24.0/21       4777 6939 12097      - Withdrawn - matching aggregate 24.140.16.0/20 4777 6939 12097
  24.140.32.0/21       4777 6939 12097      - Withdrawn - aggregated with 24.140.40.0/21 (4777 6939 12097)
  24.140.40.0/21       4777 6939 12097      - Withdrawn - aggregated with 24.140.32.0/21 (4777 6939 12097)
  24.140.48.0/20       4777 6939 12097      - Withdrawn - aggregated with 24.140.32.0/20 (4777 6939 12097)
  24.140.64.0/21       4777 6939 12097      - Withdrawn - aggregated with 24.140.72.0/21 (4777 6939 12097)
  24.140.72.0/21       4777 6939 12097      - Withdrawn - aggregated with 24.140.64.0/21 (4777 6939 12097)
  24.140.80.0/21       4777 6939 12097      - Withdrawn - aggregated with 24.140.88.0/21 (4777 6939 12097)
  24.140.88.0/21       4777 6939 12097      - Withdrawn - aggregated with 24.140.80.0/21 (4777 6939 12097)
  24.140.96.0/21       4777 6939 12097      - Withdrawn - aggregated with 24.140.104.0/21 (4777 6939 12097)
  24.140.104.0/21      4777 6939 12097      - Withdrawn - aggregated with 24.140.96.0/21 (4777 6939 12097)
  24.140.112.0/21      4777 6939 12097      - Withdrawn - aggregated with 24.140.120.0/21 (4777 6939 12097)
  24.140.120.0/21      4777 6939 12097      - Withdrawn - aggregated with 24.140.112.0/21 (4777 6939 12097)
  24.140.128.0/18      4777 6939 12097      + Announce - aggregate of 24.140.128.0/19 (4777 6939 12097) and 24.140.160.0/19 (4777 6939 12097)
  24.140.128.0/21      4777 6939 12097      - Withdrawn - aggregated with 24.140.136.0/21 (4777 6939 12097)
  24.140.136.0/21      4777 6939 12097      - Withdrawn - aggregated with 24.140.128.0/21 (4777 6939 12097)
  24.140.144.0/21      4777 6939 12097      - Withdrawn - aggregated with 24.140.152.0/21 (4777 6939 12097)
  24.140.152.0/21      4777 6939 12097      - Withdrawn - aggregated with 24.140.144.0/21 (4777 6939 12097)
  24.140.160.0/20      4777 6939 12097      - Withdrawn - aggregated with 24.140.176.0/20 (4777 6939 12097)
  24.140.176.0/20      4777 6939 12097      - Withdrawn - aggregated with 24.140.160.0/20 (4777 6939 12097)
  24.140.192.0/19      4777 2497 3257 27364 12097   
  199.26.244.0/22      4777 6939 12097        
  199.171.96.0/24      4777 6939 12097        

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

AS12097   22 More Specifics   24 Total Advertisements   MASSCOM - Massillon Cable Communications, US
    24.140.0.0/20                 24.140.0.0/17
    24.140.8.0/21                 24.140.0.0/17
    24.140.16.0/20                24.140.0.0/17
    24.140.24.0/21                24.140.0.0/17
    24.140.32.0/21                24.140.0.0/17
    24.140.40.0/21                24.140.0.0/17
    24.140.48.0/20                24.140.0.0/17
    24.140.64.0/21                24.140.0.0/17
    24.140.72.0/21                24.140.0.0/17
    24.140.80.0/21                24.140.0.0/17
    24.140.88.0/21                24.140.0.0/17
    24.140.96.0/21                24.140.0.0/17
    24.140.104.0/21               24.140.0.0/17
    24.140.112.0/21               24.140.0.0/17
    24.140.120.0/21               24.140.0.0/17
    24.140.128.0/21               24.140.128.0/18
    24.140.136.0/21               24.140.128.0/18
    24.140.144.0/21               24.140.128.0/18
    24.140.152.0/21               24.140.128.0/18
    24.140.160.0/20               24.140.128.0/18
    24.140.176.0/20               24.140.128.0/18
    199.171.96.0/24               199.170.0.0/15
    24.140.192.0/21               24.140.192.0/19

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 24.140.88.0/21              Announced
    - 24.140.192.0/21             Withdrawn

Whois Entry

whois: 402332

IANA has recorded AS12097 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS12097\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)