Report for 39960

Name

BARNES-AND-NOBLE - Barnes & Noble 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.

39960 BARNES-AND-NOBLE - Barnes & Noble Inc., US

  Adjacency:     7  Upstream:     7  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS11019         HAPROXY-TECHNOLOGIES - HAProxy Technologies, Inc., US
    AS23222         CHARTER-23222-RENO-C3 - Charter Communications LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10803 AS39960        ORIGIN  Originate:       9216 /18.83  Transit:          0 /0.00  BARNES-AND-NOBLE - Barnes & Noble 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       %
 4682 AS39960       BARNES-AND-NOBLE - Barnes & Noble Inc., US        30     12      1     19     11  36.67%


  Prefix               AS Path                              Aggregation Suggestion
  65.204.48.0/24       4777 32787 39960       
  161.221.10.0/24      4777 2516 3257 20115 23222 39960   
  161.221.11.0/24      4777 2497 3356 39960   
  161.221.18.0/23      4777 2497 174 39960 39960 39960 39960 39960   
  161.221.20.0/24      4777 2497 174 39960 39960 39960 39960 39960   
  161.221.74.0/23      4777 32787 39960       
  161.221.74.0/24      4777 32787 39960     - Withdrawn - matching aggregate 161.221.74.0/23 4777 32787 39960
  161.221.75.0/24      4777 32787 39960     - Withdrawn - matching aggregate 161.221.74.0/23 4777 32787 39960
  161.221.76.0/22      4777 32787 39960     + Announce - aggregate of 161.221.76.0/23 (4777 32787 39960) and 161.221.78.0/23 (4777 32787 39960)
  161.221.76.0/23      4777 32787 39960     - Withdrawn - aggregated with 161.221.78.0/23 (4777 32787 39960)
  161.221.76.0/24      4777 32787 39960     - Withdrawn - matching aggregate 161.221.76.0/23 4777 32787 39960
  161.221.77.0/24      4777 32787 39960     - Withdrawn - matching aggregate 161.221.76.0/23 4777 32787 39960
  161.221.78.0/23      4777 32787 39960     - Withdrawn - aggregated with 161.221.76.0/23 (4777 32787 39960)
  161.221.78.0/24      4777 32787 39960     - Withdrawn - matching aggregate 161.221.78.0/23 4777 32787 39960
  161.221.79.0/24      4777 32787 39960     - Withdrawn - matching aggregate 161.221.78.0/23 4777 32787 39960
  161.221.80.0/23      4777 32787 39960       
  161.221.80.0/24      4777 32787 39960     - Withdrawn - matching aggregate 161.221.80.0/23 4777 32787 39960
  161.221.81.0/24      4777 32787 39960     - Withdrawn - matching aggregate 161.221.80.0/23 4777 32787 39960
  161.221.82.0/24      4777 2497 174 39960    
  161.221.84.0/24      4777 2516 3257 11019 39960 39960 39960   
  161.221.85.0/24      4777 2497 1299 46887 39960   
  161.221.87.0/24      4777 2497 1299 46887 39960   
  161.221.90.0/23      4777 32787 39960       
  161.221.90.0/24      4777 32787 39960     - Withdrawn - matching aggregate 161.221.90.0/23 4777 32787 39960
  161.221.91.0/24      4777 32787 39960     - Withdrawn - matching aggregate 161.221.90.0/23 4777 32787 39960
  161.221.92.0/24      4777 2497 174 39960    
  161.221.94.0/24      4777 2516 3257 11019 39960   
  161.221.95.0/24      4777 2497 174 39960    
  161.221.97.0/24      4777 2516 3356 39960   
  161.221.98.0/24      4777 2516 3356 39960   
  208.185.172.0/24     4777 32787 39960       

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

AS39960   30 More Specifics   30 Total Advertisements   BARNES-AND-NOBLE - Barnes & Noble Inc., US
    65.204.48.0/24                65.192.0.0/11
    161.221.10.0/24               161.221.0.0/16
    161.221.11.0/24               161.221.0.0/16
    161.221.18.0/23               161.221.0.0/16
    161.221.20.0/24               161.221.0.0/16
    161.221.74.0/23               161.221.0.0/16
    161.221.74.0/24               161.221.0.0/16
    161.221.75.0/24               161.221.0.0/16
    161.221.76.0/23               161.221.0.0/16
    161.221.76.0/24               161.221.0.0/16
    161.221.77.0/24               161.221.0.0/16
    161.221.78.0/23               161.221.0.0/16
    161.221.78.0/24               161.221.0.0/16
    161.221.79.0/24               161.221.0.0/16
    161.221.80.0/23               161.221.0.0/16
    161.221.80.0/24               161.221.0.0/16
    161.221.81.0/24               161.221.0.0/16
    161.221.82.0/24               161.221.0.0/16
    161.221.84.0/24               161.221.0.0/16
    161.221.85.0/24               161.221.0.0/16
    161.221.87.0/24               161.221.0.0/16
    161.221.90.0/23               161.221.0.0/16
    161.221.90.0/24               161.221.0.0/16
    161.221.91.0/24               161.221.0.0/16
    161.221.92.0/24               161.221.0.0/16
    161.221.94.0/24               161.221.0.0/16
    161.221.95.0/24               161.221.0.0/16
    161.221.97.0/24               161.221.0.0/16
    161.221.98.0/24               161.221.0.0/16
    208.185.172.0/24              208.184.0.0/15

Whois Entry

whois: 402332

IANA has recorded AS39960 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS39960\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:       39960
             ASName:         BARNES-AND-NOBLE
             ASHandle:       AS39960
             RegDate:        2021-05-28
             Updated:        2021-05-28
             Ref:            https://rdap.arin.net/registry/autnum/39960
             
             
             OrgName:        Barnes & Noble Inc.
             OrgId:          BARNES-4
             Address:        33 E. 17th Street
             City:           New York
             StateProv:      NY
             PostalCode:     10003
             Country:        US
             RegDate:        1993-03-01
             Updated:        2023-01-26
             Ref:            https://rdap.arin.net/registry/entity/BARNES-4
             
             
             OrgAbuseHandle: BARNE796-ARIN
             OrgAbuseName:   Barnes Admin
             OrgAbusePhone:  +1-516-338-8033 
             OrgAbuseEmail:  itsecurity@bn.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BARNE796-ARIN
             
             OrgTechHandle: BARNE796-ARIN
             OrgTechName:   Barnes Admin
             OrgTechPhone:  +1-516-338-8033 
             OrgTechEmail:  itsecurity@bn.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BARNE796-ARIN
             
             OrgDNSHandle: BARNE796-ARIN
             OrgDNSName:   Barnes Admin
             OrgDNSPhone:  +1-516-338-8033 
             OrgDNSEmail:  itsecurity@bn.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/BARNE796-ARIN
             
             OrgNOCHandle: BARNE796-ARIN
             OrgNOCName:   Barnes Admin
             OrgNOCPhone:  +1-516-338-8033 
             OrgNOCEmail:  itsecurity@bn.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/BARNE796-ARIN
             
             OrgRoutingHandle: BARNE796-ARIN
             OrgRoutingName:   Barnes Admin
             OrgRoutingPhone:  +1-516-338-8033 
             OrgRoutingEmail:  itsecurity@bn.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/BARNE796-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.
             #