Report for 18465

Name

WORKDAY-01 - Workday, 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.

18465 WORKDAY-01 - Workday, Inc., US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS3257          GTT-BACKBONE GTT, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19006 AS18465        ORIGIN  Originate:       3328 /20.30  Transit:          0 /0.00  WORKDAY-01 - Workday, 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       %
15605 AS18465       WORKDAY-01 - Workday, Inc., US                    13      4      2     11      2  15.38%


  Prefix               AS Path                              Aggregation Suggestion
  209.177.160.0/24     4777 2497 3257 18465   
  209.177.161.0/24     4777 13335 18465       
  209.177.162.0/23     4777 2497 3257 18465 + Announce - aggregate of 209.177.162.0/24 (4777 2497 3257 18465) and 209.177.163.0/24 (4777 2497 3257 18465)
  209.177.162.0/24     4777 2497 3257 18465 - Withdrawn - aggregated with 209.177.163.0/24 (4777 2497 3257 18465)
  209.177.163.0/24     4777 2497 3257 18465 - Withdrawn - aggregated with 209.177.162.0/24 (4777 2497 3257 18465)
  209.177.164.0/24     4777 2497 3257 18465   
  209.177.165.0/24     4777 13335 18465       
  209.177.166.0/24     4777 2497 3257 18465   
  209.177.167.0/24     4777 13335 18465       
  209.177.168.0/24     4777 2497 3257 18465   
  209.177.169.0/24     4777 13335 18465       
  209.177.170.0/23     4777 2497 3257 18465 + Announce - aggregate of 209.177.170.0/24 (4777 2497 3257 18465) and 209.177.171.0/24 (4777 2497 3257 18465)
  209.177.170.0/24     4777 2497 3257 18465 - Withdrawn - aggregated with 209.177.171.0/24 (4777 2497 3257 18465)
  209.177.171.0/24     4777 2497 3257 18465 - Withdrawn - aggregated with 209.177.170.0/24 (4777 2497 3257 18465)
  209.177.173.0/24     4777 2497 3257 18465   

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

AS18465   13 More Specifics   13 Total Advertisements   WORKDAY-01 - Workday, Inc., US
    209.177.160.0/24              209.177.160.0/20
    209.177.161.0/24              209.177.160.0/20
    209.177.162.0/24              209.177.160.0/20
    209.177.163.0/24              209.177.160.0/20
    209.177.164.0/24              209.177.160.0/20
    209.177.165.0/24              209.177.160.0/20
    209.177.166.0/24              209.177.160.0/20
    209.177.167.0/24              209.177.160.0/20
    209.177.168.0/24              209.177.160.0/20
    209.177.169.0/24              209.177.160.0/20
    209.177.170.0/24              209.177.160.0/20
    209.177.171.0/24              209.177.160.0/20
    209.177.173.0/24              209.177.160.0/20

Whois Entry

whois: 402332

IANA has recorded AS18465 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18465\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:       18465
             ASName:         WORKDAY-01
             ASHandle:       AS18465
             RegDate:        2007-07-27
             Updated:        2025-02-14
             Ref:            https://rdap.arin.net/registry/autnum/18465
             
             
             OrgName:        Workday, Inc.
             OrgId:          WORKD
             Address:        6110 Stoneridge Mall Road
             City:           Pleasanton
             StateProv:      CA
             PostalCode:     94588
             Country:        US
             RegDate:        2007-01-04
             Updated:        2026-03-31
             Ref:            https://rdap.arin.net/registry/entity/WORKD
             
             
             OrgTechHandle: WHEET7-ARIN
             OrgTechName:   Wheet, Douglas 
             OrgTechPhone:  +1-925-379-6312 
             OrgTechEmail:  douglas.wheet@workday.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/WHEET7-ARIN
             
             OrgTechHandle: RAJKU3-ARIN
             OrgTechName:   Rajkumar, Solomon 
             OrgTechPhone:  +1-408-230-5138 
             OrgTechEmail:  solomon.rajkumar@workday.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/RAJKU3-ARIN
             
             OrgNOCHandle: NOC2373-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-925-951-9000 
             OrgNOCEmail:  noc@workday.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2373-ARIN
             
             OrgTechHandle: MOROZ8-ARIN
             OrgTechName:   Morozov, Andrei 
             OrgTechPhone:  +353 1 4200700 
             OrgTechEmail:  andrei.morozov@workday.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MOROZ8-ARIN
             
             OrgAbuseHandle: NOC2373-ARIN
             OrgAbuseName:   Network Operations Center
             OrgAbusePhone:  +1-925-951-9000 
             OrgAbuseEmail:  noc@workday.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC2373-ARIN
             
             OrgTechHandle: MOSKA9-ARIN
             OrgTechName:   Moskalenko, Ruslan 
             OrgTechPhone:  +1-925-209-5603 
             OrgTechEmail:  ruslan.moskalenko@workday.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/MOSKA9-ARIN
             
             OrgDNSHandle: NOC2373-ARIN
             OrgDNSName:   Network Operations Center
             OrgDNSPhone:  +1-925-951-9000 
             OrgDNSEmail:  noc@workday.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/NOC2373-ARIN
             
             OrgTechHandle: ACKLE19-ARIN
             OrgTechName:   Ackley, Sean 
             OrgTechPhone:  +1-925-951-9997 
             OrgTechEmail:  sean.ackley@workday.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ACKLE19-ARIN
             
             OrgTechHandle: ZAKHA-ARIN
             OrgTechName:   Zakharyev, Victor 
             OrgTechPhone:  +1-925-951-9000 
             OrgTechEmail:  victor.zakharyev@workday.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZAKHA-ARIN
             
             OrgTechHandle: REEVE220-ARIN
             OrgTechName:   Reeves, Thomas 
             OrgTechPhone:  +1-408-309-1038 
             OrgTechEmail:  Thomas.reeves@workday.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/REEVE220-ARIN
             
             RAbuseHandle: NOC2373-ARIN
             RAbuseName:   Network Operations Center
             RAbusePhone:  +1-925-951-9000 
             RAbuseEmail:  noc@workday.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/NOC2373-ARIN
             
             RTechHandle: EMERY7-ARIN
             RTechName:   emery, ken 
             RTechPhone:  +1-925-951-9342 
             RTechEmail:  ken.emery@workday.com
             RTechRef:    https://rdap.arin.net/registry/entity/EMERY7-ARIN
             
             RTechHandle: ZAKHA-ARIN
             RTechName:   Zakharyev, Victor 
             RTechPhone:  +1-925-951-9000 
             RTechEmail:  victor.zakharyev@workday.com
             RTechRef:    https://rdap.arin.net/registry/entity/ZAKHA-ARIN
             
             RTechHandle: ACKLE19-ARIN
             RTechName:   Ackley, Sean 
             RTechPhone:  +1-925-951-9997 
             RTechEmail:  sean.ackley@workday.com
             RTechRef:    https://rdap.arin.net/registry/entity/ACKLE19-ARIN
             
             RNOCHandle: NOC2373-ARIN
             RNOCName:   Network Operations Center
             RNOCPhone:  +1-925-951-9000 
             RNOCEmail:  noc@workday.com
             RNOCRef:    https://rdap.arin.net/registry/entity/NOC2373-ARIN
             
             RTechHandle: MOROZ8-ARIN
             RTechName:   Morozov, Andrei 
             RTechPhone:  +353 1 4200700 
             RTechEmail:  andrei.morozov@workday.com
             RTechRef:    https://rdap.arin.net/registry/entity/MOROZ8-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.
             #