Report for 26182

Name

AS-EXCELLUS - Excellus Health Plan, 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.

26182 AS-EXCELLUS - Excellus Health Plan, Inc., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44663 AS26182        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  AS-EXCELLUS - Excellus Health Plan, 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       %
21924 AS26182       AS-EXCELLUS - Excellus Health Plan, Inc., US       3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  204.126.94.0/23      4777 2516 1299 46887 26182 + Announce - aggregate of 204.126.94.0/24 (4777 2516 1299 46887 26182) and 204.126.95.0/24 (4777 2516 1299 46887 26182)
  204.126.94.0/24      4777 2516 1299 46887 26182 - Withdrawn - aggregated with 204.126.95.0/24 (4777 2516 1299 46887 26182)
  204.126.95.0/24      4777 2516 1299 46887 26182 - Withdrawn - aggregated with 204.126.94.0/24 (4777 2516 1299 46887 26182)
  206.197.236.0/24     4777 2516 3356 26182   

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

AS26182   2 More Specifics   3 Total Advertisements   AS-EXCELLUS - Excellus Health Plan, Inc., US
    204.126.94.0/24               204.126.94.0/23
    204.126.95.0/24               204.126.94.0/23

Whois Entry

whois: 402332

IANA has recorded AS26182 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS26182\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:       26182
             ASName:         AS-EXCELLUS
             ASHandle:       AS26182
             RegDate:        2002-07-19
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/26182
             
             
             OrgName:        Excellus Health Plan, Inc.
             OrgId:          EXCELL-12
             Address:        165 Court St.
             City:           Rochester
             StateProv:      NY
             PostalCode:     14647
             Country:        US
             RegDate:        2002-07-19
             Updated:        2025-05-20
             Ref:            https://rdap.arin.net/registry/entity/EXCELL-12
             
             
             OrgNOCHandle: NETWO10343-ARIN
             OrgNOCName:   Network Operations
             OrgNOCPhone:  +1-585-454-1700 
             OrgNOCEmail:  it.network.engineering.all@excellus.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO10343-ARIN
             
             OrgAbuseHandle: NETWO10343-ARIN
             OrgAbuseName:   Network Operations
             OrgAbusePhone:  +1-585-454-1700 
             OrgAbuseEmail:  it.network.engineering.all@excellus.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO10343-ARIN
             
             OrgTechHandle: NETWO10343-ARIN
             OrgTechName:   Network Operations
             OrgTechPhone:  +1-585-454-1700 
             OrgTechEmail:  it.network.engineering.all@excellus.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO10343-ARIN
             
             OrgRoutingHandle: NETWO10343-ARIN
             OrgRoutingName:   Network Operations
             OrgRoutingPhone:  +1-585-454-1700 
             OrgRoutingEmail:  it.network.engineering.all@excellus.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETWO10343-ARIN
             
             OrgDNSHandle: NETWO10343-ARIN
             OrgDNSName:   Network Operations
             OrgDNSPhone:  +1-585-454-1700 
             OrgDNSEmail:  it.network.engineering.all@excellus.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/NETWO10343-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.
             #