Report for 18994

Name

LABCORP-BLS - Laboratory Corporation of America, 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.

18994 LABCORP-BLS - Laboratory Corporation of America, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS45820         TTSL-MEISISP Tata Teleservices ISP AS, IN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23073 AS18994        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  LABCORP-BLS - Laboratory Corporation of America, 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       %
15628 AS18994       LABCORP-BLS - Laboratory Corporation of Ameri      9      4      2      7      2  22.22%


  Prefix               AS Path                              Aggregation Suggestion
  113.29.67.0/24       4777 13335 18994       
  162.134.132.0/23     4777 13335 18994     + Announce - aggregate of 162.134.132.0/24 (4777 13335 18994) and 162.134.133.0/24 (4777 13335 18994)
  162.134.132.0/24     4777 13335 18994     - Withdrawn - aggregated with 162.134.133.0/24 (4777 13335 18994)
  162.134.133.0/24     4777 13335 18994     - Withdrawn - aggregated with 162.134.132.0/24 (4777 13335 18994)
  162.134.144.0/24     4777 13335 18994       
  162.134.145.0/24     4777 2516 6453 4755 45820 18994   
  208.49.143.0/24      4777 13335 18994       
  208.66.164.0/24      4777 13335 18994       
  208.66.166.0/23      4777 13335 18994     + Announce - aggregate of 208.66.166.0/24 (4777 13335 18994) and 208.66.167.0/24 (4777 13335 18994)
  208.66.166.0/24      4777 13335 18994     - Withdrawn - aggregated with 208.66.167.0/24 (4777 13335 18994)
  208.66.167.0/24      4777 13335 18994     - Withdrawn - aggregated with 208.66.166.0/24 (4777 13335 18994)

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

AS18994   9 More Specifics   9 Total Advertisements   LABCORP-BLS - Laboratory Corporation of America, US
    113.29.67.0/24                113.29.0.0/17
    162.134.132.0/24              162.134.0.0/16
    162.134.133.0/24              162.134.0.0/16
    162.134.144.0/24              162.134.0.0/16
    162.134.145.0/24              162.134.0.0/16
    208.49.143.0/24               208.49.0.0/16
    208.66.164.0/24               208.66.164.0/22
    208.66.166.0/24               208.66.164.0/22
    208.66.167.0/24               208.66.164.0/22

Whois Entry

whois: 402332

IANA has recorded AS18994 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS18994\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 1.88.48 (WHOIS-AU4)