Report for 53806

Name

ASDUWLT - DELOITTE SERVICES - SLTC, 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.

53806 ASDUWLT - DELOITTE SERVICES - SLTC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS701           UUNET - Verizon Business, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
45373 AS53806        ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  ASDUWLT - DELOITTE SERVICES - SLTC, 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       %
23420 AS53806       ASDUWLT - DELOITTE SERVICES - SLTC, US             2      1      0      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  12.203.114.0/23      4777 2497 7018 53806   
  12.203.115.0/24      4777 2497 7018 53806 - Withdrawn - matching aggregate 12.203.114.0/23 4777 2497 7018 53806

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

AS53806   2 More Specifics   2 Total Advertisements   ASDUWLT - DELOITTE SERVICES - SLTC, US
    12.203.114.0/23               12.0.0.0/8
    12.203.115.0/24               12.0.0.0/8

Whois Entry

whois: 402591

IANA has recorded AS53806 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53806\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:       53806
             ASName:         ASDUWLT
             ASHandle:       AS53806
             RegDate:        2011-06-01
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/53806
             
             
             OrgName:        DELOITTE SERVICES - SLTC
             OrgId:          DELOI-12
             Address:        2501 WESTLAKE PKWY
             City:           WESTLAKE
             StateProv:      TX
             PostalCode:     76262
             Country:        US
             RegDate:        2010-09-21
             Updated:        2026-01-12
             Ref:            https://rdap.arin.net/registry/entity/DELOI-12
             
             
             OrgAbuseHandle: KIRBY182-ARIN
             OrgAbuseName:   Kirby, Cliff 
             OrgAbusePhone:  +1-615-882-7340 
             OrgAbuseEmail:  clkirby@deloitte.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/KIRBY182-ARIN
             
             OrgTechHandle: KIRBY182-ARIN
             OrgTechName:   Kirby, Cliff 
             OrgTechPhone:  +1-615-882-7340 
             OrgTechEmail:  clkirby@deloitte.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/KIRBY182-ARIN
             
             OrgAbuseHandle: HOSTM238-ARIN
             OrgAbuseName:   hostmaster
             OrgAbusePhone:  +1-615-882-7600 
             OrgAbuseEmail:  hostmaster@deloitte.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM238-ARIN
             
             OrgTechHandle: HOSTM238-ARIN
             OrgTechName:   hostmaster
             OrgTechPhone:  +1-615-882-7600 
             OrgTechEmail:  hostmaster@deloitte.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/HOSTM238-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.
             #