Report for 22753

Name

REDHAT-0 - Red Hat, 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.

22753 REDHAT-0 - Red Hat, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
10491 AS22753        ORIGIN  Originate:       9472 /18.79  Transit:          0 /0.00  REDHAT-0 - Red Hat, 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       %
 8628 AS22753       REDHAT-0 - Red Hat, Inc., US                       7      7      2      2      5  71.43%


  Prefix               AS Path                              Aggregation Suggestion
  66.187.224.0/20      4777 2516 1299 46887 22753 + Announce - aggregate of 66.187.224.0/21 (4777 2516 1299 46887 22753) and 66.187.232.0/21 (4777 2516 1299 46887 22753)
  66.187.224.0/21      4777 2516 1299 46887 22753 - Withdrawn - aggregated with 66.187.232.0/21 (4777 2516 1299 46887 22753)
  66.187.232.0/21      4777 2516 1299 46887 22753 - Withdrawn - aggregated with 66.187.224.0/21 (4777 2516 1299 46887 22753)
  66.187.232.0/23      4777 2516 1299 46887 22753 - Withdrawn - matching aggregate 66.187.232.0/21 4777 2516 1299 46887 22753
  66.187.233.0/24      4777 2516 1299 46887 22753 - Withdrawn - matching aggregate 66.187.232.0/21 4777 2516 1299 46887 22753
  209.132.176.0/20     4777 2516 1299 46887 22753 + Announce - aggregate of 209.132.176.0/21 (4777 2516 1299 46887 22753) and 209.132.184.0/21 (4777 2516 1299 46887 22753)
  209.132.176.0/21     4777 2516 1299 46887 22753 - Withdrawn - aggregated with 209.132.184.0/21 (4777 2516 1299 46887 22753)
  209.132.184.0/21     4777 2516 1299 46887 22753 - Withdrawn - aggregated with 209.132.176.0/21 (4777 2516 1299 46887 22753)
  209.132.190.0/23     4777 2516 1299 46887 22753 - Withdrawn - matching aggregate 209.132.184.0/21 4777 2516 1299 46887 22753

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

AS22753   7 More Specifics   7 Total Advertisements   REDHAT-0 - Red Hat, Inc., US
    66.187.224.0/21               66.187.224.0/20
    66.187.232.0/21               66.187.224.0/20
    66.187.232.0/23               66.187.224.0/20
    66.187.233.0/24               66.187.224.0/20
    209.132.176.0/21              209.132.176.0/20
    209.132.184.0/21              209.132.176.0/20
    209.132.190.0/23              209.132.176.0/20

Whois Entry

whois: 402603

IANA has recorded AS22753 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS22753\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:       22753
             ASName:         REDHAT-0
             ASHandle:       AS22753
             RegDate:        2001-11-15
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/22753
             
             
             OrgName:        Red Hat, Inc.
             OrgId:          REDHAT-1
             Address:        100 East Davie St.
             City:           Raleigh
             StateProv:      NC
             PostalCode:     27601
             Country:        US
             RegDate:        2001-02-02
             Updated:        2015-03-13
             Comment:        Network Operations Contact
             Ref:            https://rdap.arin.net/registry/entity/REDHAT-1
             
             
             OrgTechHandle: NETWO324-ARIN
             OrgTechName:   Network Operations
             OrgTechPhone:  +1-919-754-4155 
             OrgTechEmail:  noc@redhat.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO324-ARIN
             
             OrgAbuseHandle: NETWO324-ARIN
             OrgAbuseName:   Network Operations
             OrgAbusePhone:  +1-919-754-4155 
             OrgAbuseEmail:  noc@redhat.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO324-ARIN
             
             RTechHandle: NETWO324-ARIN
             RTechName:   Network Operations
             RTechPhone:  +1-919-754-4155 
             RTechEmail:  noc@redhat.com
             RTechRef:    https://rdap.arin.net/registry/entity/NETWO324-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.
             #