Report for 395891

Name

CCS-DN1-MULTIHOME - Century Communities, 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.

395891 CCS-DN1-MULTIHOME - Century Communities, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
47531 AS395891       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  CCS-DN1-MULTIHOME - Century Communities, 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       %
74760 AS395891      CCS-DN1-MULTIHOME - Century Communities, Inc.      3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  8.39.4.0/24          4777 2516 3356 395891   
  38.143.227.0/24      4777 2516 3356 395891   
  207.167.120.0/24     4777 2516 3356 395891   

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

AS395891   2 More Specifics   3 Total Advertisements   CCS-DN1-MULTIHOME - Century Communities, Inc., US
    8.39.4.0/24                   8.32.0.0/11
    38.143.227.0/24               38.0.0.0/8

Whois Entry

whois: 402332

IANA has recorded AS395891 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS395891\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:       395891
             ASName:         CCS-DN1-MULTIHOME
             ASHandle:       AS395891
             RegDate:        2017-01-18
             Updated:        2017-01-18
             Ref:            https://rdap.arin.net/registry/autnum/395891
             
             
             OrgName:        Century Communities, Inc.
             OrgId:          CC-2115
             Address:        8390 East Crescent Parkway
             Address:        Suite 650
             City:           Greenwood Village
             StateProv:      CO
             PostalCode:     80111
             Country:        US
             RegDate:        2016-08-12
             Updated:        2024-07-01
             Ref:            https://rdap.arin.net/registry/entity/CC-2115
             
             
             OrgDNSHandle: LYSTE15-ARIN
             OrgDNSName:   Lyster, ROn 
             OrgDNSPhone:  +1-303-268-8396 
             OrgDNSEmail:  ron.lyster@centurycommunities.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/LYSTE15-ARIN
             
             OrgRoutingHandle: SLEWI2-ARIN
             OrgRoutingName:   Slewitzke, Dustin 
             OrgRoutingPhone:  +1-720-248-0520 
             OrgRoutingEmail:  dustin.slewitzke@centurycommunities.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/SLEWI2-ARIN
             
             OrgNOCHandle: LYSTE15-ARIN
             OrgNOCName:   Lyster, ROn 
             OrgNOCPhone:  +1-303-268-8396 
             OrgNOCEmail:  ron.lyster@centurycommunities.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/LYSTE15-ARIN
             
             OrgTechHandle: SLEWI2-ARIN
             OrgTechName:   Slewitzke, Dustin 
             OrgTechPhone:  +1-720-248-0520 
             OrgTechEmail:  dustin.slewitzke@centurycommunities.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SLEWI2-ARIN
             
             OrgTechHandle: FORME4-ARIN
             OrgTechName:   Formes, Chris 
             OrgTechPhone:  +1-720-833-5771 
             OrgTechEmail:  chris.formes@centurycommunities.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/FORME4-ARIN
             
             OrgAbuseHandle: SLEWI2-ARIN
             OrgAbuseName:   Slewitzke, Dustin 
             OrgAbusePhone:  +1-720-248-0520 
             OrgAbuseEmail:  dustin.slewitzke@centurycommunities.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SLEWI2-ARIN
             
             OrgAbuseHandle: FORME4-ARIN
             OrgAbuseName:   Formes, Chris 
             OrgAbusePhone:  +1-720-833-5771 
             OrgAbuseEmail:  chris.formes@centurycommunities.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/FORME4-ARIN
             
             OrgRoutingHandle: LYSTE15-ARIN
             OrgRoutingName:   Lyster, ROn 
             OrgRoutingPhone:  +1-303-268-8396 
             OrgRoutingEmail:  ron.lyster@centurycommunities.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/LYSTE15-ARIN
             
             OrgAbuseHandle: LYSTE15-ARIN
             OrgAbuseName:   Lyster, ROn 
             OrgAbusePhone:  +1-303-268-8396 
             OrgAbuseEmail:  ron.lyster@centurycommunities.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/LYSTE15-ARIN
             
             OrgDNSHandle: SLEWI2-ARIN
             OrgDNSName:   Slewitzke, Dustin 
             OrgDNSPhone:  +1-720-248-0520 
             OrgDNSEmail:  dustin.slewitzke@centurycommunities.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/SLEWI2-ARIN
             
             OrgNOCHandle: FORME4-ARIN
             OrgNOCName:   Formes, Chris 
             OrgNOCPhone:  +1-720-833-5771 
             OrgNOCEmail:  chris.formes@centurycommunities.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/FORME4-ARIN
             
             OrgNOCHandle: SLEWI2-ARIN
             OrgNOCName:   Slewitzke, Dustin 
             OrgNOCPhone:  +1-720-248-0520 
             OrgNOCEmail:  dustin.slewitzke@centurycommunities.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SLEWI2-ARIN
             
             OrgTechHandle: LYSTE15-ARIN
             OrgTechName:   Lyster, ROn 
             OrgTechPhone:  +1-303-268-8396 
             OrgTechEmail:  ron.lyster@centurycommunities.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/LYSTE15-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.
             #