Report for 399140

Name

SINGAPORE-DC - 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.

399140 SINGAPORE-DC - Red Hat, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8220          COLT - COLT Technology Services Group Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
57902 AS399140       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  SINGAPORE-DC - 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       %
76605 AS399140      SINGAPORE-DC - Red Hat, Inc., US                   2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  209.132.187.0/24     4608 7575 8220 399140   
  209.132.188.0/24     4608 7575 8220 399140   

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

AS399140   2 More Specifics   2 Total Advertisements   SINGAPORE-DC - Red Hat, Inc., US
    209.132.187.0/24              209.132.176.0/20
    209.132.188.0/24              209.132.176.0/20

Whois Entry

whois: 402617

IANA has recorded AS399140 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399140\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:       399140
             ASName:         SINGAPORE-DC
             ASHandle:       AS399140
             RegDate:        2020-12-28
             Updated:        2020-12-28
             Ref:            https://rdap.arin.net/registry/autnum/399140
             
             
             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
             
             
             #
             # 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.
             #