Report for 10662

Name

NORFOLK-SOUTHERN - Norfolk Southern Corporation, 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 AS4637) 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.

10662 NORFOLK-SOUTHERN - Norfolk Southern Corporation

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018    ATT-INTERNET4 - AT&T WorldNet Services
    AS6197    BATI-ATL - BellSouth Network Solutions, Inc

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1993  AS10662  ORIGIN  Originate:      73728 /15.83  Transit:          0 /0.00  NORFOLK-SOUTHERN - Norfolk Southern Corporation

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       %
 2982 AS10662 NORFOLK-SOUTHERN - Norfolk Southern Corp      5      3      0      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  167.121.0.0/16       4637 3491 3561 7018 10662   
  167.121.0.0/21       4637 3491 3561 7018 10662 - Withdrawn - matching aggregate 167.121.0.0/16 4637 3491 3561 7018 10662
  167.121.8.0/21       4637 3491 3561 7018 10662 - Withdrawn - matching aggregate 167.121.0.0/16 4637 3491 3561 7018 10662
  167.121.16.0/21      4637 6389 6197 10662   
  167.121.24.0/21      4637 3491 3561 7018 10662 - Withdrawn - matching aggregate 167.121.0.0/16 4637 3491 3561 7018 10662

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

AS10662   4 More Specifics   5 Total Advertisements   NORFOLK-SOUTHERN - Norfolk Southern Corporation
    167.121.0.0/21                167.121.0.0/16
    167.121.8.0/21                167.121.0.0/16
    167.121.16.0/21               167.121.0.0/16
    167.121.24.0/21               167.121.0.0/16
    167.121.234.0/24              167.121.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 167.121.234.0/24            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS10662 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS10662\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:       10662
             ASName:         NORFOLK-SOUTHERN
             ASHandle:       AS10662
             RegDate:        1997-10-17
             Updated:        1997-10-17
             Ref:            https://rdap.arin.net/registry/autnum/10662
             
             
             OrgName:        Norfolk Southern Corporation
             OrgId:          NSC-47
             Address:        125 Spring Street SW, 8th Fl, MS 110
             City:           Atlanta
             StateProv:      GA
             PostalCode:     30303
             Country:        US
             RegDate:        1997-10-17
             Updated:        2015-07-14
             Ref:            https://rdap.arin.net/registry/entity/NSC-47
             
             
             OrgTechHandle: FORTH9-ARIN
             OrgTechName:   Forthe, Ashley 
             OrgTechPhone:  +1-225-892-1898 
             OrgTechEmail:  Curtis.hooper3@nscorp.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/FORTH9-ARIN
             
             OrgAbuseHandle: FORTH9-ARIN
             OrgAbuseName:   Forthe, Ashley 
             OrgAbusePhone:  +1-225-892-1898 
             OrgAbuseEmail:  Curtis.hooper3@nscorp.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/FORTH9-ARIN
             
             RTechHandle: GE107-ARIN
             RTechName:   Eichelberger, George 
             RTechPhone:  +1-404-582-5417 
             RTechEmail:  geichelb@nscorp.com
             RTechRef:    https://rdap.arin.net/registry/entity/GE107-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.
             #