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:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23348 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       %
12441 AS18994       LABCORP-BLS - Laboratory Corporation of Ameri      9      6      3      6      3  33.33%


  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  162.134.132.0/24     4777 13335 18994     - Withdrawn - aggregated with 162.134.133.0/24 (4777 13335 18994)
  162.134.133.0/24     4777 13335 18994     - Withdrawn - aggregated with 162.134.132.0/24 (4777 13335 18994)
  162.134.144.0/23     4777 13335 18994     + Announce - aggregate of 162.134.144.0/24 (4777 13335 18994) and 162.134.145.0/24 (4777 13335 18994)
  162.134.144.0/24     4777 13335 18994     - Withdrawn - aggregated with 162.134.145.0/24 (4777 13335 18994)
  162.134.145.0/24     4777 13335 18994     - Withdrawn - aggregated with 162.134.144.0/24 (4777 13335 18994)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.netr "AS18994\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 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       18994
             ASName:         LABCORP-BLS
             ASHandle:       AS18994
             RegDate:        2005-05-27
             Updated:        2024-06-25
             Ref:            https://rdap.arin.net/registry/autnum/18994
             
             
             OrgName:        Laboratory Corporation of America
             OrgId:          LCA-37
             Address:        231 Maple Avenue
             City:           Burlington
             StateProv:      NC
             PostalCode:     27215
             Country:        US
             RegDate:        2010-06-02
             Updated:        2025-07-29
             Ref:            https://rdap.arin.net/registry/entity/LCA-37
             
             
             OrgAbuseHandle: DOMAI110-ARIN
             OrgAbuseName:   Domain Tech
             OrgAbusePhone:  +1-609-452-4923 
             OrgAbuseEmail:  NetworkSecurityDist@LabCorp.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DOMAI110-ARIN
             
             OrgTechHandle: DOMAI110-ARIN
             OrgTechName:   Domain Tech
             OrgTechPhone:  +1-609-452-4923 
             OrgTechEmail:  NetworkSecurityDist@LabCorp.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DOMAI110-ARIN
             
             OrgDNSHandle: DOMAI110-ARIN
             OrgDNSName:   Domain Tech
             OrgDNSPhone:  +1-609-452-4923 
             OrgDNSEmail:  NetworkSecurityDist@LabCorp.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/DOMAI110-ARIN
             
             OrgTechHandle: TECHD39-ARIN
             OrgTechName:   Tech, Domain 
             OrgTechPhone:  +1-609-452-4923 
             OrgTechEmail:  NetworkSecurityDist@LabCorp.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/TECHD39-ARIN
             
             OrgNOCHandle: DOMAI110-ARIN
             OrgNOCName:   Domain Tech
             OrgNOCPhone:  +1-609-452-4923 
             OrgNOCEmail:  NetworkSecurityDist@LabCorp.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/DOMAI110-ARIN
             
             OrgRoutingHandle: DOMAI110-ARIN
             OrgRoutingName:   Domain Tech
             OrgRoutingPhone:  +1-609-452-4923 
             OrgRoutingEmail:  NetworkSecurityDist@LabCorp.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/DOMAI110-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 1997-2026, American Registry for Internet Numbers, Ltd.
             #