Report for 399734

Name

CLARIVATE-01 - Clarivate Analytics (US) LLC, 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.

399734 CLARIVATE-01 - Clarivate Analytics (US) LLC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
47685 AS399734       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  CLARIVATE-01 - Clarivate Analytics (US) LLC, 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       %
76896 AS399734      CLARIVATE-01 - Clarivate Analytics (US) LLC,       3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  83.231.238.0/24      4608 7575 2914 399734   
  113.29.58.0/24       4777 2516 3356 399734   
  217.163.118.0/24     4608 7575 3356 399734   

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

AS399734   3 More Specifics   3 Total Advertisements   CLARIVATE-01 - Clarivate Analytics (US) LLC, US
    83.231.238.0/24               83.231.128.0/17
    113.29.58.0/24                113.29.0.0/17
    217.163.118.0/24              217.163.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS399734 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399734\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:       399734
             ASName:         CLARIVATE-01
             ASHandle:       AS399734
             RegDate:        2021-06-02
             Updated:        2021-06-02
             Ref:            https://rdap.arin.net/registry/autnum/399734
             
             
             OrgName:        Clarivate Analytics (US) LLC
             OrgId:          CAUL-2
             Address:        1500 Spring Garden
             City:           Philadelphia
             StateProv:      PA
             PostalCode:     19130
             Country:        US
             RegDate:        2019-09-05
             Updated:        2023-03-02
             Ref:            https://rdap.arin.net/registry/entity/CAUL-2
             
             
             OrgAbuseHandle: CLVAB-ARIN
             OrgAbuseName:   CLVAbusePOC
             OrgAbusePhone:  +1-215-386-0100 
             OrgAbuseEmail:  abuse-ni@clarivate.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CLVAB-ARIN
             
             OrgTechHandle: CLVTE-ARIN
             OrgTechName:   CLVTechPOC
             OrgTechPhone:  +1-215-386-0100 
             OrgTechEmail:  tech-ni@clarivate.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CLVTE-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.
             #