Report for 35858

Name

ATMOS-ENERGY - ATMOS ENERGY CORP, 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.

35858 ATMOS-ENERGY - ATMOS ENERGY CORP, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS11427         TWC-11427-TEXAS - Charter Communications Inc, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
61617 AS35858        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  ATMOS-ENERGY - ATMOS ENERGY CORP, 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       %
40677 AS35858       ATMOS-ENERGY - ATMOS ENERGY CORP, US               1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.45.50.0/24        4777 2497 7018 35858   

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

AS35858   1 More Specifics   1 Total Advertisements   ATMOS-ENERGY - ATMOS ENERGY CORP, US
    12.45.50.0/24                 12.0.0.0/8

Whois Entry

whois: 402591

IANA has recorded AS35858 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS35858\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:       35858
             ASName:         ATMOS-ENERGY
             ASHandle:       AS35858
             RegDate:        2005-03-29
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/35858
             
             
             OrgName:        ATMOS ENERGY CORP
             OrgId:          AEC-35
             Address:        4500 Greenville Ave
             City:           DALLAS
             StateProv:      TX
             PostalCode:     75206
             Country:        US
             RegDate:        2000-04-14
             Updated:        2022-08-02
             Ref:            https://rdap.arin.net/registry/entity/AEC-35
             
             
             OrgTechHandle: GF166-ARIN
             OrgTechName:   Field, Greg 
             OrgTechPhone:  +1-214-677-7195 
             OrgTechEmail:  greg.field@atmosenergy.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/GF166-ARIN
             
             OrgAbuseHandle: GF166-ARIN
             OrgAbuseName:   Field, Greg 
             OrgAbusePhone:  +1-214-677-7195 
             OrgAbuseEmail:  greg.field@atmosenergy.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/GF166-ARIN
             
             RTechHandle: GF166-ARIN
             RTechName:   Field, Greg 
             RTechPhone:  +1-214-677-7195 
             RTechEmail:  greg.field@atmosenergy.com
             RTechRef:    https://rdap.arin.net/registry/entity/GF166-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.
             #