Report for 29811

Name

SCHOLASTIC-INC - Scholastic Inc., 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.

29811 SCHOLASTIC-INC - Scholastic Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS812           ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc., CA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
49120 AS29811        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  SCHOLASTIC-INC - Scholastic Inc., 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       %
21974 AS29811       SCHOLASTIC-INC - Scholastic Inc., US               2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  199.19.140.0/23      4777 2497 3356 812 29811 + Announce - aggregate of 199.19.140.0/24 (4777 2497 3356 812 29811) and 199.19.141.0/24 (4777 2497 3356 812 29811)
  199.19.140.0/24      4777 2497 3356 812 29811 - Withdrawn - aggregated with 199.19.141.0/24 (4777 2497 3356 812 29811)
  199.19.141.0/24      4777 2497 3356 812 29811 - Withdrawn - aggregated with 199.19.140.0/24 (4777 2497 3356 812 29811)

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

AS29811   2 More Specifics   2 Total Advertisements   SCHOLASTIC-INC - Scholastic Inc., US
    199.19.140.0/24               199.19.136.0/21
    199.19.141.0/24               199.19.136.0/21

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 199.19.140.0/24             Announced
    + 199.19.141.0/24             Announced

Whois Entry

whois: 402617

IANA has recorded AS29811 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS29811\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:       29811
             ASName:         SCHOLASTIC-INC
             ASHandle:       AS29811
             RegDate:        2003-05-12
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/29811
             
             
             OrgName:        Scholastic Inc.
             OrgId:          SCHOLA-2
             Address:        555 Broadway
             City:           New York
             StateProv:      NY
             PostalCode:     10012
             Country:        US
             RegDate:        1997-08-14
             Updated:        2023-02-25
             Ref:            https://rdap.arin.net/registry/entity/SCHOLA-2
             
             
             OrgNOCHandle: DABHI-ARIN
             OrgNOCName:   Dabhi, Sanjay 
             OrgNOCPhone:  +1-212-343-6699 
             OrgNOCEmail:  sdabhi@scholastic.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/DABHI-ARIN
             
             OrgTechHandle: DABHI-ARIN
             OrgTechName:   Dabhi, Sanjay 
             OrgTechPhone:  +1-212-343-6699 
             OrgTechEmail:  sdabhi@scholastic.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DABHI-ARIN
             
             OrgDNSHandle: DABHI-ARIN
             OrgDNSName:   Dabhi, Sanjay 
             OrgDNSPhone:  +1-212-343-6699 
             OrgDNSEmail:  sdabhi@scholastic.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/DABHI-ARIN
             
             OrgAbuseHandle: DABHI-ARIN
             OrgAbuseName:   Dabhi, Sanjay 
             OrgAbusePhone:  +1-212-343-6699 
             OrgAbuseEmail:  sdabhi@scholastic.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DABHI-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.
             #