Report for 400060

Name

EY-AS-DSFW - Ernst & Young LLP, 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 AS6447) 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.

400060 EY-AS-DSFW, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3, US
    AS7018          ATT-INTERNET4, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32574 AS400060       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  EY-AS-DSFW, 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       %
30329 AS400060      EY-AS-DSFW, US                                     6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  198.134.51.0/24      7018 400060 400060 400060 400060   
  198.134.52.0/24      7018 400060 400060 400060 400060   
  199.49.30.0/23       7018 400060 400060 400060 400060 + Announce - aggregate of 199.49.30.0/24 (7018 400060 400060 400060 400060) and 199.49.31.0/24 (7018 400060 400060 400060 400060)
  199.49.30.0/24       7018 400060 400060 400060 400060 - Withdrawn - aggregated with 199.49.31.0/24 (7018 400060 400060 400060 400060)
  199.49.31.0/24       7018 400060 400060 400060 400060 - Withdrawn - aggregated with 199.49.30.0/24 (7018 400060 400060 400060 400060)
  199.49.38.0/24       7018 400060 400060 400060 400060   
  199.49.160.0/24      7018 400060 400060 400060 400060   

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

AS400060   8 More Specifics   8 Total Advertisements   EY-AS-DSFW, US
    198.134.51.0/24               198.134.32.0/19
    198.134.52.0/24               198.134.32.0/19
    199.49.30.0/24                199.49.0.0/16
    199.49.31.0/24                199.49.0.0/16
    199.49.38.0/24                199.49.0.0/16
    199.49.160.0/24               199.49.0.0/16
    199.51.208.0/24               199.51.0.0/16
    199.51.209.0/24               199.51.0.0/16

Whois Entry

whois: 402590

IANA has recorded AS400060 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS400060\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:       400060
             ASName:         EY-AS-DSFW
             ASHandle:       AS400060
             RegDate:        2021-09-21
             Updated:        2022-06-30
             Ref:            https://rdap.arin.net/registry/autnum/400060
             
             
             OrgName:        Ernst & Young LLP
             OrgId:          EYL
             Address:        200 Plaza Drive
             City:           Secaucus
             StateProv:      NJ
             PostalCode:     07094
             Country:        US
             RegDate:        1996-01-31
             Updated:        2025-05-26
             Ref:            https://rdap.arin.net/registry/entity/EYL
             
             
             OrgTechHandle: IAM12-ARIN
             OrgTechName:   IP Address Management
             OrgTechPhone:  +1-201-872-2200 
             OrgTechEmail:  Internet@ey.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/IAM12-ARIN
             
             OrgNOCHandle: IAM12-ARIN
             OrgNOCName:   IP Address Management
             OrgNOCPhone:  +1-201-872-2200 
             OrgNOCEmail:  Internet@ey.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/IAM12-ARIN
             
             OrgRoutingHandle: IAM12-ARIN
             OrgRoutingName:   IP Address Management
             OrgRoutingPhone:  +1-201-872-2200 
             OrgRoutingEmail:  Internet@ey.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/IAM12-ARIN
             
             OrgDNSHandle: IAM12-ARIN
             OrgDNSName:   IP Address Management
             OrgDNSPhone:  +1-201-872-2200 
             OrgDNSEmail:  Internet@ey.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/IAM12-ARIN
             
             OrgAbuseHandle: IAM12-ARIN
             OrgAbuseName:   IP Address Management
             OrgAbusePhone:  +1-201-872-2200 
             OrgAbuseEmail:  Internet@ey.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/IAM12-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.
             #