Report for 25678

Name

SCHIFFHARDIN - Schiff, Hardin & Waite, 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.

25678 SCHIFFHARDIN - Schiff, Hardin & Waite, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
60130 AS25678        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  SCHIFFHARDIN - Schiff, Hardin & Waite, 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       %
36768 AS25678       SCHIFFHARDIN - Schiff, Hardin & Waite, US          1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  66.28.165.0/24       4777 2497 174 25678    

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

AS25678   1 More Specifics   1 Total Advertisements   SCHIFFHARDIN - Schiff, Hardin & Waite, US
    66.28.165.0/24                66.28.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS25678 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25678\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:       25678
             ASName:         SCHIFFHARDIN
             ASHandle:       AS25678
             RegDate:        2002-04-17
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/25678
             
             
             OrgName:        Schiff, Hardin & Waite
             OrgId:          SHW-1
             Address:        Schiff, Hardin & Waite
             City:           Chicago
             StateProv:      IL
             PostalCode:     60606
             Country:        US
             RegDate:        1997-12-17
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/SHW-1
             
             
             OrgTechHandle: CKN23-ARIN
             OrgTechName:   No, Contact Known
             OrgTechPhone:  +1-800-555-1234 
             OrgTechEmail:  nobody@example.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN
             
             OrgAbuseHandle: CKN23-ARIN
             OrgAbuseName:   No, Contact Known
             OrgAbusePhone:  +1-800-555-1234 
             OrgAbuseEmail:  nobody@example.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CKN23-ARIN
             
             RTechHandle: DS2529-ARIN
             RTechName:   Said, Douglas 
             RTechPhone:  +1-312-258-4644 
             RTechEmail:  said@schiffhardin.com
             RTechRef:    https://rdap.arin.net/registry/entity/DS2529-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.
             #