Report for 16900

Name

SEDGWICK-CMS - Sedgwick Claims Management Services, 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.

16900 SEDGWICK-CMS - Sedgwick Claims Management Services, Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS15830         Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21368 AS16900        ORIGIN  Originate:       2816 /20.54  Transit:          0 /0.00  SEDGWICK-CMS - Sedgwick Claims Management Services, 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       %
15961 AS16900       SEDGWICK-CMS - Sedgwick Claims Management Ser      4      2      0      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  204.16.24.0/21       4608 7575 1299 15830 16900   
  204.16.27.0/24       4608 13335 16900       
  204.16.30.0/24       4608 7575 1299 15830 16900 - Withdrawn - matching aggregate 204.16.24.0/21 4608 7575 1299 15830 16900
  204.16.31.0/24       4608 7575 1299 15830 16900 - Withdrawn - matching aggregate 204.16.24.0/21 4608 7575 1299 15830 16900

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

AS16900   3 More Specifics   4 Total Advertisements   SEDGWICK-CMS - Sedgwick Claims Management Services, Inc., US
    204.16.27.0/24                204.16.24.0/21
    204.16.30.0/24                204.16.24.0/21
    204.16.31.0/24                204.16.24.0/21

Whois Entry

whois: 402603

IANA has recorded AS16900 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16900\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:       16900
             ASName:         SEDGWICK-CMS
             ASHandle:       AS16900
             RegDate:        2000-06-27
             Updated:        2013-08-02
             Ref:            https://rdap.arin.net/registry/autnum/16900
             
             
             OrgName:        Sedgwick Claims Management Services, Inc.
             OrgId:          SEDGWI-4
             Address:        8125 Sedgwick Way
             City:           Memphis
             StateProv:      TN
             PostalCode:     38125
             Country:        US
             RegDate:        2000-06-27
             Updated:        2024-05-30
             Ref:            https://rdap.arin.net/registry/entity/SEDGWI-4
             
             
             OrgAbuseHandle: SEDGW7-ARIN
             OrgAbuseName:   Sedgwick POC
             OrgAbusePhone:  +1-800-269-1577 
             OrgAbuseEmail:  ArinMasterMailbox@sedgwickcms.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SEDGW7-ARIN
             
             OrgTechHandle: SEDGW7-ARIN
             OrgTechName:   Sedgwick POC
             OrgTechPhone:  +1-800-269-1577 
             OrgTechEmail:  ArinMasterMailbox@sedgwickcms.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SEDGW7-ARIN
             
             OrgNOCHandle: SEDGW7-ARIN
             OrgNOCName:   Sedgwick POC
             OrgNOCPhone:  +1-800-269-1577 
             OrgNOCEmail:  ArinMasterMailbox@sedgwickcms.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SEDGW7-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.
             #