Report for 396247

Name

AESHS125 - Adlai E. Stevenson High School, 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.

396247 AESHS125 - Adlai E. Stevenson High School, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS33491         COMCAST-33491 - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
57555 AS396247       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  AESHS125 - Adlai E. Stevenson High School, 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       %
75240 AS396247      AESHS125 - Adlai E. Stevenson High School, US      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.155.53.0/24       4777 2497 7018 396247   
  50.205.129.0/24      4777 2516 7922 33491 396247   

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

AS396247   2 More Specifics   2 Total Advertisements   AESHS125 - Adlai E. Stevenson High School, US
    12.155.53.0/24                12.0.0.0/8
    50.205.129.0/24               50.128.0.0/9

Whois Entry

whois: 402591

IANA has recorded AS396247 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS396247\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:       396247
             ASName:         AESHS125
             ASHandle:       AS396247
             RegDate:        2017-04-13
             Updated:        2017-04-13
             Comment:        www.d125.org
             Ref:            https://rdap.arin.net/registry/autnum/396247
             
             
             OrgName:        Adlai E. Stevenson High School
             OrgId:          AESHS
             Address:        1 Stevenson Drive
             City:           Lincolnshire
             StateProv:      IL
             PostalCode:     60069
             Country:        US
             RegDate:        2017-02-08
             Updated:        2017-02-08
             Ref:            https://rdap.arin.net/registry/entity/AESHS
             
             
             OrgNOCHandle: DIVER1-ARIN
             OrgNOCName:   Diver, Steven 
             OrgNOCPhone:  +1-847-415-4304 
             OrgNOCEmail:  sdiver@d125.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/DIVER1-ARIN
             
             OrgAbuseHandle: DIVER1-ARIN
             OrgAbuseName:   Diver, Steven 
             OrgAbusePhone:  +1-847-415-4304 
             OrgAbuseEmail:  sdiver@d125.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DIVER1-ARIN
             
             OrgTechHandle: DIVER1-ARIN
             OrgTechName:   Diver, Steven 
             OrgTechPhone:  +1-847-415-4304 
             OrgTechEmail:  sdiver@d125.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/DIVER1-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.
             #