Report for 25921

Name

LUS-FIBER-LCG - LUS Fiber, 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.

25921 LUS-FIBER-LCG - LUS Fiber, US

  Adjacency:     4  Upstream:     2  Downstream:     2
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
  Downstream Adjacent AS list
    AS11966         GLOBALDATASYSTEMS-ASN - GLOBAL DATA SYSTEMS INC., US
    AS22985         UL-LAFAYETTE-1 - University of Louisiana at Lafayette, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2285  AS25921        ORG+TRN Originate:     104704 /15.32  Transit:        768 /22.42 LUS-FIBER-LCG - LUS Fiber, 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       %
 5409 AS25921       LUS-FIBER-LCG - LUS Fiber, US                     38      9      0     29      9  23.68%


  Prefix               AS Path                              Aggregation Suggestion
  12.152.107.0/24      4777 2497 3356 25921   
  12.152.126.0/24      4777 2497 3356 25921   
  12.166.208.0/22      4777 2497 3356 25921   
  12.166.208.0/24      4777 2497 3356 25921 - Withdrawn - matching aggregate 12.166.208.0/22 4777 2497 3356 25921
  12.166.209.0/24      4777 2516 3356 25921   
  12.166.211.0/24      4777 2497 3356 25921 - Withdrawn - matching aggregate 12.166.208.0/22 4777 2497 3356 25921
  12.166.216.0/21      4777 2497 3356 25921   
  12.166.223.0/24      4777 2497 3356 25921 - Withdrawn - matching aggregate 12.166.216.0/21 4777 2497 3356 25921
  65.125.93.0/24       4777 2497 3356 25921   
  69.1.160.0/21        4777 2497 3356 25921   
  69.1.168.0/21        4777 2516 3356 25921   
  69.1.176.0/21        4777 2497 3356 25921   
  69.1.184.0/21        4777 2497 7018 25921   
  74.80.0.0/18         4777 2516 3356 25921   
  74.80.0.0/21         4777 2516 3356 25921 - Withdrawn - matching aggregate 74.80.0.0/18 4777 2516 3356 25921
  74.80.8.0/21         4777 2516 3356 25921 25921 25921   
  74.80.16.0/21        4777 2497 3356 25921   
  74.80.24.0/21        4777 2516 3356 25921 25921 25921   
  74.80.32.0/21        4777 2497 7018 25921   
  74.80.40.0/21        4777 2497 3356 25921   
  74.80.48.0/21        4777 2516 3356 25921 25921 25921   
  74.80.56.0/21        4777 2497 3356 25921 25921 25921   
  76.72.0.0/17         4777 2516 3356 25921   
  76.72.0.0/21         4777 2497 3356 25921 25921 25921   
  76.72.8.0/21         4777 2497 7018 25921   
  76.72.16.0/21        4777 2497 7018 25921   
  76.72.24.0/21        4777 2497 3356 25921 25921 25921   
  76.72.32.0/21        4777 2497 3356 25921   
  76.72.40.0/21        4777 2497 7018 25921   
  76.72.48.0/21        4777 2497 3356 25921   
  76.72.56.0/21        4777 2497 3356 25921 25921 25921   
  76.72.64.0/21        4777 2516 3356 25921 25921 25921   
  76.72.72.0/21        4777 2497 3356 25921 25921 25921   
  76.72.80.0/23        4777 2516 3356 25921 - Withdrawn - matching aggregate 76.72.0.0/17 4777 2516 3356 25921
  76.72.82.0/23        4777 2516 3356 25921 - Withdrawn - matching aggregate 76.72.0.0/17 4777 2516 3356 25921
  76.72.88.0/21        4777 2516 3356 25921 - Withdrawn - matching aggregate 76.72.0.0/17 4777 2516 3356 25921
  76.72.96.0/21        4777 2516 3356 25921 - Withdrawn - matching aggregate 76.72.0.0/17 4777 2516 3356 25921
  76.72.126.0/23       4777 2516 3356 25921 - Withdrawn - matching aggregate 76.72.0.0/17 4777 2516 3356 25921

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

AS25921   36 More Specifics   38 Total Advertisements   LUS-FIBER-LCG - LUS Fiber, US
    12.152.107.0/24               12.0.0.0/8
    12.152.126.0/24               12.0.0.0/8
    12.166.208.0/22               12.0.0.0/8
    12.166.208.0/24               12.0.0.0/8
    12.166.209.0/24               12.0.0.0/8
    12.166.211.0/24               12.0.0.0/8
    12.166.216.0/21               12.0.0.0/8
    12.166.223.0/24               12.0.0.0/8
    65.125.93.0/24                65.112.0.0/12
    69.1.160.0/21                 69.1.160.0/19
    69.1.168.0/21                 69.1.160.0/19
    69.1.176.0/21                 69.1.160.0/19
    69.1.184.0/21                 69.1.160.0/19
    74.80.0.0/21                  74.80.0.0/18
    74.80.8.0/21                  74.80.0.0/18
    74.80.16.0/21                 74.80.0.0/18
    74.80.24.0/21                 74.80.0.0/18
    74.80.32.0/21                 74.80.0.0/18
    74.80.40.0/21                 74.80.0.0/18
    74.80.48.0/21                 74.80.0.0/18
    74.80.56.0/21                 74.80.0.0/18
    76.72.0.0/21                  76.72.0.0/17
    76.72.8.0/21                  76.72.0.0/17
    76.72.16.0/21                 76.72.0.0/17
    76.72.24.0/21                 76.72.0.0/17
    76.72.32.0/21                 76.72.0.0/17
    76.72.40.0/21                 76.72.0.0/17
    76.72.48.0/21                 76.72.0.0/17
    76.72.56.0/21                 76.72.0.0/17
    76.72.64.0/21                 76.72.0.0/17
    76.72.72.0/21                 76.72.0.0/17
    76.72.80.0/23                 76.72.0.0/17
    76.72.82.0/23                 76.72.0.0/17
    76.72.88.0/21                 76.72.0.0/17
    76.72.96.0/21                 76.72.0.0/17
    76.72.126.0/23                76.72.0.0/17

Whois Entry

whois: 402332

IANA has recorded AS25921 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS25921\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:       25921
             ASName:         LUS-FIBER-LCG
             ASHandle:       AS25921
             RegDate:        2002-05-31
             Updated:        2018-06-19
             Comment:        http://www.lusfiber.com
             Ref:            https://rdap.arin.net/registry/autnum/25921
             
             
             OrgName:        LUS Fiber
             OrgId:          LCG-12
             Address:        700 St. John, Ste 300
             City:           Lafayette
             StateProv:      LA
             PostalCode:     70501
             Country:        US
             RegDate:        2002-05-31
             Updated:        2022-05-23
             Comment:        http://www.lusfiber.com
             Ref:            https://rdap.arin.net/registry/entity/LCG-12
             
             
             OrgAbuseHandle: ABUSE2734-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-337-993-4237 
             OrgAbuseEmail:  abuse@lusfiber.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2734-ARIN
             
             OrgNOCHandle: NOC7X-ARIN
             OrgNOCName:   Network Operations Center
             OrgNOCPhone:  +1-337-993-4237 
             OrgNOCEmail:  noc@lusfiber.net
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC7X-ARIN
             
             OrgTechHandle: MECHE1-ARIN
             OrgTechName:   Meche, Ryan 
             OrgTechPhone:  +1-337-210-4545 
             OrgTechEmail:  fiberadminreceivables@lus.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/MECHE1-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.
             #