Report for 42633

Name

DELOITTETOUCHETOHMATSU-GLOBAL, 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.

42633 DELOITTETOUCHETOHMATSU-GLOBAL, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3257          GTT-BACKBONE GTT, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6456  AS42633        ORIGIN  Originate:      22528 /17.54  Transit:          0 /0.00  DELOITTETOUCHETOHMATSU-GLOBAL, 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       %
 6611 AS42633       DELOITTETOUCHETOHMATSU-GLOBAL, US                 14      9      2      7      7  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  170.194.72.0/21      4777 2516 3257 42633   
  170.194.80.0/21      4777 2516 3257 42633   
  170.194.96.0/19      4777 2516 3257 42633 + Announce - aggregate of 170.194.96.0/20 (4777 2516 3257 42633) and 170.194.112.0/20 (4777 2516 3257 42633)
  170.194.96.0/20      4777 2516 3257 42633 - Withdrawn - aggregated with 170.194.112.0/20 (4777 2516 3257 42633)
  170.194.96.0/21      4777 2516 3257 42633 - Withdrawn - matching aggregate 170.194.96.0/20 4777 2516 3257 42633
  170.194.104.0/21     4777 2516 3257 42633 - Withdrawn - matching aggregate 170.194.96.0/20 4777 2516 3257 42633
  170.194.112.0/20     4777 2516 3257 42633 - Withdrawn - aggregated with 170.194.96.0/20 (4777 2516 3257 42633)
  170.194.120.0/21     4777 2516 3257 42633 - Withdrawn - matching aggregate 170.194.112.0/20 4777 2516 3257 42633
  170.194.144.0/21     4777 2516 3257 42633   
  170.194.176.0/23     4777 2516 3257 42633   
  170.194.176.0/24     4777 2516 3257 42633 - Withdrawn - matching aggregate 170.194.176.0/23 4777 2516 3257 42633
  170.194.177.0/24     4777 2516 3257 42633 - Withdrawn - matching aggregate 170.194.176.0/23 4777 2516 3257 42633
  170.194.178.0/23     4777 2497 3257 42633   
  170.194.178.0/23     4777 2516 3257 42633 + Announce - aggregate of 170.194.178.0/24 (4777 2516 3257 42633) and 170.194.179.0/24 (4777 2516 3257 42633)
  170.194.178.0/24     4777 2516 3257 42633 - Withdrawn - aggregated with 170.194.179.0/24 (4777 2516 3257 42633)
  170.194.179.0/24     4777 2516 3257 42633 - Withdrawn - aggregated with 170.194.178.0/24 (4777 2516 3257 42633)

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

AS42633   14 More Specifics   14 Total Advertisements   DELOITTETOUCHETOHMATSU-GLOBAL, US
    170.194.72.0/21               170.194.0.0/16
    170.194.80.0/21               170.194.0.0/16
    170.194.96.0/20               170.194.0.0/16
    170.194.96.0/21               170.194.0.0/16
    170.194.104.0/21              170.194.0.0/16
    170.194.112.0/20              170.194.0.0/16
    170.194.120.0/21              170.194.0.0/16
    170.194.144.0/21              170.194.0.0/16
    170.194.176.0/23              170.194.0.0/16
    170.194.176.0/24              170.194.0.0/16
    170.194.177.0/24              170.194.0.0/16
    170.194.178.0/23              170.194.0.0/16
    170.194.178.0/24              170.194.0.0/16
    170.194.179.0/24              170.194.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS42633 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS42633\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             % Note: this output has been filtered.
             
             % Information related to 'AS42383 - AS42959'
             
             as-block:       AS42383 - AS42959
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2021-08-19T06:50:17Z
             last-modified:  2021-08-19T06:50:17Z
             source:         RIPE
             
             % Information related to 'AS42633'
             
             % Abuse contact for 'AS42633' is 'gnoc@deloitte.com'
             
             aut-num:        AS42633
             as-name:        DeloitteToucheTohmatsu-Global
             org:            ORG-DEO1-RIPE
             import:         from AS3356 accept ANY
             import:         from AS6461 accept ANY
             import:         from AS3549 accept ANY
             import:         from AS21493 accept ANY
             import:         from AS286 accept ANY
             import:         from AS42536 accept ANY
             import:         from AS6453 accept ANY
             import:         from AS702 accept ANY
             import:         from AS3257 accept ANY
             import:         from AS701 accept ANY
             export:         to AS3356 announce AS42633
             export:         to AS6461 announce AS42633
             export:         to AS3549 announce AS42633
             export:         to AS21493 announce AS42633
             export:         to AS286 announce AS42633
             export:         to AS42536 announce AS42633
             export:         to AS6453 announce AS42633
             export:         to AS702 announce AS42633
             export:         to AS3257 announce AS42633
             export:         to AS701 announce AS42633
             admin-c:        DG3393-RIPE
             admin-c:        SC20959-RIPE
             tech-c:         DG3393-RIPE
             tech-c:         SC20959-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         mnt-de-dgtsgermany-1
             mnt-by:         DTT-MNT
             created:        2007-03-23T14:35:00Z
             last-modified:  2025-10-16T16:05:25Z
             source:         RIPE
             sponsoring-org: ORG-DGG5-RIPE
             
             organisation:   ORG-DEO1-RIPE
             org-name:       Deloitte Touche Tohmatsu Services, LLC
             country:        US
             org-type:       OTHER
             address:        4022 Sells Dr.
             address:        Hermitage
             address:        TN 37076
             admin-c:        SC20959-RIPE
             tech-c:         DG3393-RIPE
             abuse-c:        AR18649-RIPE
             mnt-ref:        DTT-MNT
             mnt-by:         DTT-MNT
             created:        2007-02-26T13:59:52Z
             last-modified:  2023-02-10T15:42:07Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ/#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)