Report for 397809

Name

SDC-ASHBURN-EQX - Huron Consulting Group, 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 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.

397809 SDC-ASHBURN-EQX, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS174           COGENT-174, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
47705 AS397809       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  SDC-ASHBURN-EQX, 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       %
75973 AS397809      SDC-ASHBURN-EQX, US                                3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  72.10.185.0/24       6939 397809            
  72.10.186.0/24       6939 397809            
  72.10.190.0/24       6939 397809            

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

AS397809   3 More Specifics   3 Total Advertisements   SDC-ASHBURN-EQX, US
    72.10.185.0/24                72.10.176.0/20
    72.10.186.0/23                72.10.176.0/20
    72.10.190.0/24                72.10.176.0/20

Whois Entry

whois: 402590

IANA has recorded AS397809 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS397809\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:       397809
             ASName:         SDC-ASHBURN-EQX
             ASHandle:       AS397809
             RegDate:        2019-08-07
             Updated:        2019-08-07
             Ref:            https://rdap.arin.net/registry/autnum/397809
             
             
             OrgName:        Huron Consulting Group, Inc.
             OrgId:          HCG-38
             Address:        550 W Van Buren ST
             City:           Chicago
             StateProv:      IL
             PostalCode:     60607
             Country:        US
             RegDate:        2007-09-26
             Updated:        2017-09-11
             Ref:            https://rdap.arin.net/registry/entity/HCG-38
             
             
             OrgAbuseHandle: SIRT1-ARIN
             OrgAbuseName:   Security Incident Response Team
             OrgAbusePhone:  +1-312-294-9039 
             OrgAbuseEmail:  abuse@huronconsultinggroup.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SIRT1-ARIN
             
             OrgTechHandle: HIM1-ARIN
             OrgTechName:   Huron IT Management
             OrgTechPhone:  +1-312-583-8700 
             OrgTechEmail:  it-infra-mgr@hcg.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HIM1-ARIN
             
             OrgNOCHandle: SIRT1-ARIN
             OrgNOCName:   Security Incident Response Team
             OrgNOCPhone:  +1-312-294-9039 
             OrgNOCEmail:  abuse@huronconsultinggroup.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SIRT1-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.
             #