Report for 400666

Name

DOBSON-ASN-02 - Dobson Technologies - Transport and Telecom Solutions, LLC, 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 AS6447) 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.

400666 DOBSON-ASN-02, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS400662        DOBSON-ASN-02, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19677 AS400666       ORIGIN  Originate:       3328 /20.30  Transit:          0 /0.00  DOBSON-ASN-02, 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       %
77408 AS400666      DOBSON-ASN-02, US                                  5      0      0      5      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  57.138.20.0/24       6939 400662 400666     
  57.138.134.0/23      6939 400662 400666     
  57.138.160.0/21      6939 400662 400666     
  57.138.175.0/24      6939 400662 400666     
  150.253.111.0/24     6939 400662 400666     

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

AS400666   6 More Specifics   6 Total Advertisements   DOBSON-ASN-02, US
    57.138.0.0/19                 57.138.0.0/16
    57.138.0.0/20                 57.138.0.0/16
    57.138.32.0/20                57.138.0.0/16
    57.138.32.0/23                57.138.0.0/16
    57.138.86.0/24                57.138.0.0/16
    150.253.111.0/24              150.253.64.0/18

Whois Entry

whois: 402590

IANA has recorded AS400666 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS400666\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:       400665 - 400667
             ASName:         DOBSON-ASN-02
             ASHandle:       AS400665
             RegDate:        2022-04-21
             Updated:        2022-04-21
             Ref:            https://rdap.arin.net/registry/autnum/400665
             
             
             OrgName:        Dobson Technologies - Transport and Telecom Solutions, LLC
             OrgId:          DTTTSL
             Address:        14101 Wireless Way, Ste 300
             City:           Oklahoma City
             StateProv:      OK
             PostalCode:     73134
             Country:        US
             RegDate:        2013-03-22
             Updated:        2026-02-17
             Ref:            https://rdap.arin.net/registry/entity/DTTTSL
             
             
             OrgRoutingHandle: ROUTI75-ARIN
             OrgRoutingName:   Routing Department
             OrgRoutingPhone:  +1-405-242-0169 
             OrgRoutingEmail:  arnetworking@dobson.net
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI75-ARIN
             
             OrgTechHandle: TLC3-ARIN
             OrgTechName:   Claydon, Thomas L
             OrgTechPhone:  +1-405-242-0138 
             OrgTechEmail:  tclaydon@dobson.net
             OrgTechRef:    https://rdap.arin.net/registry/entity/TLC3-ARIN
             
             OrgAbuseHandle: TLC3-ARIN
             OrgAbuseName:   Claydon, Thomas L
             OrgAbusePhone:  +1-405-242-0138 
             OrgAbuseEmail:  tclaydon@dobson.net
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/TLC3-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.
             #