Report for 18860

Name

AS19876 - Berger Schatz 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 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.

18860 AS19876 - Berger Schatz LLP, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
59549 AS18860        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  AS19876 - Berger Schatz LLP, 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       %
34980 AS18860       AS19876 - Berger Schatz LLP, US                    1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  50.236.11.0/24       4777 2497 174 18860    

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

AS18860   1 More Specifics   1 Total Advertisements   AS19876 - Berger Schatz LLP, US
    50.236.11.0/24                50.128.0.0/9

Whois Entry

whois: 402603

IANA has recorded AS18860 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18860\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:       18860
             ASName:         AS19876
             ASHandle:       AS18860
             RegDate:        2017-07-19
             Updated:        2017-07-19
             Ref:            https://rdap.arin.net/registry/autnum/18860
             
             
             OrgName:        Berger Schatz LLP
             OrgId:          BSL-198
             Address:        161 N. Clark St.
             Address:        Suite 2800
             City:           Chicago
             StateProv:      IL
             PostalCode:     60601
             Country:        US
             RegDate:        2017-05-31
             Updated:        2017-05-31
             Ref:            https://rdap.arin.net/registry/entity/BSL-198
             
             
             OrgNOCHandle: ADMIN6497-ARIN
             OrgNOCName:   Admin, IT 
             OrgNOCPhone:  +1-312-286-6606 
             OrgNOCEmail:  admin@bergerschatz.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ADMIN6497-ARIN
             
             OrgTechHandle: ADMIN6497-ARIN
             OrgTechName:   Admin, IT 
             OrgTechPhone:  +1-312-286-6606 
             OrgTechEmail:  admin@bergerschatz.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN6497-ARIN
             
             OrgAbuseHandle: ADMIN6497-ARIN
             OrgAbuseName:   Admin, IT 
             OrgAbusePhone:  +1-312-286-6606 
             OrgAbuseEmail:  admin@bergerschatz.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN6497-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.
             #