Report for 402165

Name

BROWSERSTACK INC - Browserstack, 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.

402165 BROWSERSTACK INC - Browserstack, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29929 AS402165       ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  BROWSERSTACK INC - Browserstack, 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       %
15519 AS402165      BROWSERSTACK INC - Browserstack, Inc., US          7      6      3      4      3  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  40.27.4.0/24         4777 2516 3356 402165   
  40.27.6.0/23         4777 2516 3356 402165 + Announce - aggregate of 40.27.6.0/24 (4777 2516 3356 402165) and 40.27.7.0/24 (4777 2516 3356 402165)
  40.27.6.0/24         4777 2516 3356 402165 - Withdrawn - aggregated with 40.27.7.0/24 (4777 2516 3356 402165)
  40.27.7.0/24         4777 2516 3356 402165 - Withdrawn - aggregated with 40.27.6.0/24 (4777 2516 3356 402165)
  40.27.30.0/23        4777 2516 3356 402165 + Announce - aggregate of 40.27.30.0/24 (4777 2516 3356 402165) and 40.27.31.0/24 (4777 2516 3356 402165)
  40.27.30.0/24        4777 2516 3356 402165 - Withdrawn - aggregated with 40.27.31.0/24 (4777 2516 3356 402165)
  40.27.31.0/24        4777 2516 3356 402165 - Withdrawn - aggregated with 40.27.30.0/24 (4777 2516 3356 402165)
  40.27.32.0/23        4777 2516 3356 402165 + Announce - aggregate of 40.27.32.0/24 (4777 2516 3356 402165) and 40.27.33.0/24 (4777 2516 3356 402165)
  40.27.32.0/24        4777 2516 3356 402165 - Withdrawn - aggregated with 40.27.33.0/24 (4777 2516 3356 402165)
  40.27.33.0/24        4777 2516 3356 402165 - Withdrawn - aggregated with 40.27.32.0/24 (4777 2516 3356 402165)

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

AS402165   7 More Specifics   7 Total Advertisements   BROWSERSTACK INC - Browserstack, Inc., US
    40.27.4.0/24                  40.27.0.0/16
    40.27.6.0/24                  40.27.0.0/16
    40.27.7.0/24                  40.27.0.0/16
    40.27.30.0/24                 40.27.0.0/16
    40.27.31.0/24                 40.27.0.0/16
    40.27.32.0/24                 40.27.0.0/16
    40.27.33.0/24                 40.27.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS402165 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS402165\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:       402165
             ASName:         BROWSERSTACK INC
             ASHandle:       AS402165
             RegDate:        2026-01-30
             Updated:        2026-01-30
             Ref:            https://rdap.arin.net/registry/autnum/402165
             
             
             OrgName:        Browserstack, Inc.
             OrgId:          BROWS-4
             Address:        4512 legacy Drive, Suite 100, Plano, Texas 75024
             City:           Plano
             StateProv:      TX
             PostalCode:     75024
             Country:        US
             RegDate:        2026-01-12
             Updated:        2026-05-27
             Ref:            https://rdap.arin.net/registry/entity/BROWS-4
             
             
             OrgTechHandle: SINGH719-ARIN
             OrgTechName:   Singh, Ajeet 
             OrgTechPhone:  +9920393576 
             OrgTechEmail:  ajeet@browserstack.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SINGH719-ARIN
             
             OrgAbuseHandle: BRAID1-ARIN
             OrgAbuseName:   Braiden, David 
             OrgAbusePhone:  +1 409 230-0346 
             OrgAbuseEmail:  david@browserstack.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BRAID1-ARIN
             
             OrgTechHandle: MANSF22-ARIN
             OrgTechName:   Mansfield, Glen 
             OrgTechPhone:  +353868583700 
             OrgTechEmail:  glen@browserstack.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MANSF22-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.
             #