Report for 399256

Name

FUSD-ASN - Fontana Unified School District, 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.

399256 FUSD-ASN - Fontana Unified School District, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS20001         TWC-20001-PACWEST - Charter Communications Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
44013 AS399256       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  FUSD-ASN - Fontana Unified School District, 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       %
30059 AS399256      FUSD-ASN - Fontana Unified School District, U      3      1      0      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  208.64.34.0/23       4777 6939 20115 20001 399256   
  208.64.34.0/24       4777 2516 1299 46887 399256   
  208.64.35.0/24       4777 6939 20115 20001 399256 - Withdrawn - matching aggregate 208.64.34.0/23 4777 6939 20115 20001 399256

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

AS399256   2 More Specifics   3 Total Advertisements   FUSD-ASN - Fontana Unified School District, US
    208.64.34.0/24                208.64.34.0/23
    208.64.35.0/24                208.64.34.0/23

Whois Entry

whois: 402613

IANA has recorded AS399256 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399256\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:       399256
             ASName:         FUSD-ASN
             ASHandle:       AS399256
             RegDate:        2021-01-20
             Updated:        2021-01-20
             Ref:            https://rdap.arin.net/registry/autnum/399256
             
             
             OrgName:        Fontana Unified School District
             OrgId:          FUSD-14
             Address:        9680 Citrus Ave
             City:           Fontana
             StateProv:      CA
             PostalCode:     92335
             Country:        US
             RegDate:        2020-01-23
             Updated:        2020-01-23
             Comment:        https://www.fusd.net
             Ref:            https://rdap.arin.net/registry/entity/FUSD-14
             
             
             OrgTechHandle: ARAUJ14-ARIN
             OrgTechName:   Araujo, David 
             OrgTechPhone:  +1-909-357-7635 
             OrgTechEmail:  DavidA@fusd.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/ARAUJ14-ARIN
             
             OrgNOCHandle: ARAUJ14-ARIN
             OrgNOCName:   Araujo, David 
             OrgNOCPhone:  +1-909-357-7635 
             OrgNOCEmail:  DavidA@fusd.net
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ARAUJ14-ARIN
             
             OrgDNSHandle: ARAUJ14-ARIN
             OrgDNSName:   Araujo, David 
             OrgDNSPhone:  +1-909-357-7635 
             OrgDNSEmail:  DavidA@fusd.net
             OrgDNSRef:    https://rdap.arin.net/registry/entity/ARAUJ14-ARIN
             
             OrgAbuseHandle: ARAUJ14-ARIN
             OrgAbuseName:   Araujo, David 
             OrgAbusePhone:  +1-909-357-7635 
             OrgAbuseEmail:  DavidA@fusd.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARAUJ14-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.
             #