Report for 46171

Name

CFBISD-AS1 - Carrollton-Farmers Branch Independent School Dist., 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.

46171 CFBISD-AS1 - Carrollton-Farmers Branch Independent School Dist., US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS15164         UPNLLC - Unite Private Networks LLC., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32878 AS46171        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  CFBISD-AS1 - Carrollton-Farmers Branch Independent School Dist., 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       %
16886 AS46171       CFBISD-AS1 - Carrollton-Farmers Branch Indepe      5      4      2      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  192.206.243.0/24     4608 6939 15164 46171   
  192.206.244.0/23     4777 2497 6461 46171 + Announce - aggregate of 192.206.244.0/24 (4777 2497 6461 46171) and 192.206.245.0/24 (4777 2497 6461 46171)
  192.206.244.0/24     4777 2497 6461 46171 - Withdrawn - aggregated with 192.206.245.0/24 (4777 2497 6461 46171)
  192.206.245.0/24     4777 2497 6461 46171 - Withdrawn - aggregated with 192.206.244.0/24 (4777 2497 6461 46171)
  192.206.246.0/23     4608 6939 15164 46171 + Announce - aggregate of 192.206.246.0/24 (4608 6939 15164 46171) and 192.206.247.0/24 (4608 6939 15164 46171)
  192.206.246.0/24     4608 6939 15164 46171 - Withdrawn - aggregated with 192.206.247.0/24 (4608 6939 15164 46171)
  192.206.247.0/24     4608 6939 15164 46171 - Withdrawn - aggregated with 192.206.246.0/24 (4608 6939 15164 46171)

Whois Entry

whois: 402603

IANA has recorded AS46171 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS46171\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:       46171
             ASName:         CFBISD-AS1
             ASHandle:       AS46171
             RegDate:        2008-06-26
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/46171
             
             
             OrgName:        Carrollton-Farmers Branch Independent School Dist.
             OrgId:          CBISD
             Address:        1445 N. Perry Road
             City:           Carrollton
             StateProv:      TX
             PostalCode:     75006-6134
             Country:        US
             RegDate:        1992-09-24
             Updated:        2021-10-28
             Ref:            https://rdap.arin.net/registry/entity/CBISD
             
             
             OrgTechHandle: AC217-ARIN
             OrgTechName:   Cummins, Anthony 
             OrgTechPhone:  +1-512-900-9112 
             OrgTechEmail:  systems@cfbisd.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/AC217-ARIN
             
             OrgNOCHandle: CFBIS1-ARIN
             OrgNOCName:   CFBISD-Tech
             OrgNOCPhone:  +1-972-968-4300 
             OrgNOCEmail:  systems@cfbisd.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/CFBIS1-ARIN
             
             OrgAbuseHandle: CFBIS1-ARIN
             OrgAbuseName:   CFBISD-Tech
             OrgAbusePhone:  +1-972-968-4300 
             OrgAbuseEmail:  systems@cfbisd.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CFBIS1-ARIN
             
             RAbuseHandle: AC217-ARIN
             RAbuseName:   Cummins, Anthony 
             RAbusePhone:  +1-512-900-9112 
             RAbuseEmail:  systems@cfbisd.edu
             RAbuseRef:    https://rdap.arin.net/registry/entity/AC217-ARIN
             
             RTechHandle: AC217-ARIN
             RTechName:   Cummins, Anthony 
             RTechPhone:  +1-512-900-9112 
             RTechEmail:  systems@cfbisd.edu
             RTechRef:    https://rdap.arin.net/registry/entity/AC217-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.
             #