Report for 7767

Name

EB - Encyclopaedia Britannica, 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.

7767 EB - Encyclopaedia Britannica, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS33491         COMCAST-33491 - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
47932 AS7767         ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  EB - Encyclopaedia Britannica, 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       %
31574 AS7767        EB - Encyclopaedia Britannica, US                  2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  64.124.231.0/24      4777 2516 7922 33491 7767 7767   
  208.185.238.0/24     4777 2516 7922 33491 7767 7767   

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

AS7767   2 More Specifics   2 Total Advertisements   EB - Encyclopaedia Britannica, US
    64.124.231.0/24               64.124.192.0/18
    208.185.238.0/24              208.184.0.0/15

Whois Entry

whois: 402609

IANA has recorded AS7767 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS7767\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:       7767
             ASName:         EB
             ASHandle:       AS7767
             RegDate:        1997-01-07
             Updated:        2011-06-23
             Ref:            https://rdap.arin.net/registry/autnum/7767
             
             
             OrgName:        Encyclopaedia Britannica
             OrgId:          ENCYCL-4
             Address:        331 N. LaSalle Street
             City:           Chicago
             StateProv:      IL
             PostalCode:     60654
             Country:        US
             RegDate:        1997-01-07
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/ENCYCL-4
             
             
             OrgTechHandle: KIMMG-ARIN
             OrgTechName:   Kim, M.G. 
             OrgTechPhone:  +1-312-347-7252 
             OrgTechEmail:  arin@eb.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/KIMMG-ARIN
             
             OrgAbuseHandle: KIMMG-ARIN
             OrgAbuseName:   Kim, M.G. 
             OrgAbusePhone:  +1-312-347-7252 
             OrgAbuseEmail:  arin@eb.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/KIMMG-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.
             #