Report for 4604

Name

HOUSTON-ISD - Houston Independent 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.

4604 HOUSTON-ISD - Houston Independent School District, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3604  AS4604         ORIGIN  Originate:      65536 /16.00  Transit:          0 /0.00  HOUSTON-ISD - Houston Independent 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       %
15596 AS4604        HOUSTON-ISD - Houston Independent School Dist      3      3      1      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  166.127.0.0/16       4777 2497 6461 4604  + Announce - aggregate of 166.127.0.0/17 (4777 2497 6461 4604) and 166.127.128.0/17 (4777 2497 6461 4604)
  166.127.0.0/17       4777 2497 6461 4604  - Withdrawn - aggregated with 166.127.128.0/17 (4777 2497 6461 4604)
  166.127.128.0/18     4777 2497 6461 4604  - Withdrawn - aggregated with 166.127.192.0/18 (4777 2497 6461 4604)
  166.127.192.0/18     4777 2497 6461 4604  - Withdrawn - aggregated with 166.127.128.0/18 (4777 2497 6461 4604)

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

AS4604   3 More Specifics   3 Total Advertisements   HOUSTON-ISD - Houston Independent School District, US
    166.127.0.0/17                166.127.0.0/16
    166.127.128.0/18              166.127.0.0/16
    166.127.192.0/18              166.127.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS4604 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS4604\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:       4604
             ASName:         HOUSTON-ISD
             ASHandle:       AS4604
             RegDate:        1995-05-01
             Updated:        2014-11-20
             Ref:            https://rdap.arin.net/registry/autnum/4604
             
             
             OrgName:        Houston Independent School District
             OrgId:          HISD-1
             Address:        4400 W 18th St.
             City:           Houston
             StateProv:      TX
             PostalCode:     77092
             Country:        US
             RegDate:        1994-01-10
             Updated:        2009-06-03
             Ref:            https://rdap.arin.net/registry/entity/HISD-1
             
             
             OrgNOCHandle: TW742-ARIN
             OrgNOCName:   WRIGHT, THOMAS 
             OrgNOCPhone:  +1-713-556-6225 
             OrgNOCEmail:  TWRIGHT1@houstonisd.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/TW742-ARIN
             
             OrgTechHandle: TW742-ARIN
             OrgTechName:   WRIGHT, THOMAS 
             OrgTechPhone:  +1-713-556-6225 
             OrgTechEmail:  TWRIGHT1@houstonisd.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/TW742-ARIN
             
             OrgAbuseHandle: TW742-ARIN
             OrgAbuseName:   WRIGHT, THOMAS 
             OrgAbusePhone:  +1-713-556-6225 
             OrgAbuseEmail:  TWRIGHT1@houstonisd.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/TW742-ARIN
             
             RTechHandle: TW742-ARIN
             RTechName:   WRIGHT, THOMAS 
             RTechPhone:  +1-713-556-6225 
             RTechEmail:  TWRIGHT1@houstonisd.org
             RTechRef:    https://rdap.arin.net/registry/entity/TW742-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.
             #