Report for 18521

Name

AMERICAN-CAMPUS-COMMUNITIES - American Campus 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.

18521 AMERICAN-CAMPUS-COMMUNITIES - American Campus Communities, Inc, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS11427         TWC-11427-TEXAS - Charter Communications Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
59446 AS18521        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  AMERICAN-CAMPUS-COMMUNITIES - American Campus 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       %
34560 AS18521       AMERICAN-CAMPUS-COMMUNITIES - American Campus      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  216.54.130.0/24      4777 2516 7843 11427 18521 18521   

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

AS18521   1 More Specifics   1 Total Advertisements   AMERICAN-CAMPUS-COMMUNITIES - American Campus Communities, Inc, US
    216.54.130.0/24               216.54.128.0/17

Whois Entry

whois: 402591

IANA has recorded AS18521 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18521\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:       18521
             ASName:         AMERICAN-CAMPUS-COMMUNITIES
             ASHandle:       AS18521
             RegDate:        2007-03-22
             Updated:        2012-03-02
             Comment:        DATAC10-ARIN
             Ref:            https://rdap.arin.net/registry/autnum/18521
             
             
             OrgName:        American Campus Communities, Inc
             OrgId:          ACC-345
             Address:        12700 Hill Country Blvd
             Address:        Suite T200
             City:           AUSTIN
             StateProv:      TX
             PostalCode:     78738
             Country:        US
             RegDate:        2007-03-16
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/ACC-345
             
             
             OrgAbuseHandle: DATAC10-ARIN
             OrgAbuseName:   DATACENTER OPERATIONS
             OrgAbusePhone:  +1-512-705-3341 
             OrgAbuseEmail:  mhall@studenthousing.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DATAC10-ARIN
             
             OrgTechHandle: DATAC10-ARIN
             OrgTechName:   DATACENTER OPERATIONS
             OrgTechPhone:  +1-512-705-3341 
             OrgTechEmail:  mhall@studenthousing.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DATAC10-ARIN
             
             RNOCHandle: DATAC10-ARIN
             RNOCName:   DATACENTER OPERATIONS
             RNOCPhone:  +1-512-705-3341 
             RNOCEmail:  mhall@studenthousing.com
             RNOCRef:    https://rdap.arin.net/registry/entity/DATAC10-ARIN
             
             RTechHandle: DATAC10-ARIN
             RTechName:   DATACENTER OPERATIONS
             RTechPhone:  +1-512-705-3341 
             RTechEmail:  mhall@studenthousing.com
             RTechRef:    https://rdap.arin.net/registry/entity/DATAC10-ARIN
             
             RAbuseHandle: DATAC10-ARIN
             RAbuseName:   DATACENTER OPERATIONS
             RAbusePhone:  +1-512-705-3341 
             RAbuseEmail:  mhall@studenthousing.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/DATAC10-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.
             #