Report for 30337

Name

DELOITTE-US-ASN - Deloitte Services LP, 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.

30337 DELOITTE-US-ASN - Deloitte Services LP, US

  Adjacency:     8  Upstream:     7  Downstream:     1
  Upstream Adjacent AS list
    AS702           UUNET - Verizon Business, US
    AS2687          ATGS-MMD-AS - AT&T Enterprises, LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS2686          ATGS-MMD-AS - AT&T Enterprises, LLC, US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS701           UUNET - Verizon Business, US
    AS703           UUNET - Verizon Business, US
  Downstream Adjacent AS list
    AS132384        DCIPL-AS-AP - Deloitte Consulting India Pvt. Ltd, IN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2820  AS30337        ORG+TRN Originate:      75520 /15.80  Transit:       1280 /21.68 DELOITTE-US-ASN - Deloitte Services LP, 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       %
10061 AS30337       DELOITTE-US-ASN - Deloitte Services LP, US        13      6      2      9      4  30.77%


  Prefix               AS Path                              Aggregation Suggestion
  2.57.92.0/22         4608 1221 4637 702 30337   
  167.219.0.0/16       4777 2497 7018 30337   
  167.219.30.0/23      4777 2516 701 30337    
  167.219.32.0/23      4777 2516 701 30337    
  167.219.88.0/21      4777 2516 701 30337  + Announce - aggregate of 167.219.88.0/22 (4777 2516 701 30337) and 167.219.92.0/22 (4777 2516 701 30337)
  167.219.88.0/22      4777 2516 701 30337  - Withdrawn - aggregated with 167.219.92.0/22 (4777 2516 701 30337)
  167.219.90.0/23      4777 2516 701 30337  - Withdrawn - matching aggregate 167.219.88.0/22 4777 2516 701 30337
  167.219.92.0/23      4777 2516 701 30337  - Withdrawn - aggregated with 167.219.94.0/23 (4777 2516 701 30337)
  167.219.94.0/23      4777 2516 701 30337  - Withdrawn - aggregated with 167.219.92.0/23 (4777 2516 701 30337)
  167.219.96.0/23      4777 2516 701 30337    
  167.219.127.0/24     4777 2516 701 30337    
  167.219.236.0/23     4777 2516 174 30337  + Announce - aggregate of 167.219.236.0/24 (4777 2516 174 30337) and 167.219.237.0/24 (4777 2516 174 30337)
  167.219.236.0/24     4777 2516 174 30337  - Withdrawn - aggregated with 167.219.237.0/24 (4777 2516 174 30337)
  167.219.237.0/24     4777 2516 174 30337  - Withdrawn - aggregated with 167.219.236.0/24 (4777 2516 174 30337)
  167.219.240.0/20     4777 2516 701 30337    

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

AS30337   11 More Specifics   13 Total Advertisements   DELOITTE-US-ASN - Deloitte Services LP, US
    167.219.30.0/23               167.219.0.0/19
    167.219.32.0/23               167.219.32.0/20
    167.219.88.0/22               167.219.64.0/18
    167.219.90.0/23               167.219.64.0/18
    167.219.92.0/23               167.219.64.0/18
    167.219.94.0/23               167.219.64.0/18
    167.219.96.0/23               167.219.64.0/18
    167.219.127.0/24              167.219.64.0/18
    167.219.236.0/24              167.219.192.0/18
    167.219.237.0/24              167.219.192.0/18
    167.219.240.0/20              167.219.192.0/18

Whois Entry

whois: 402609

IANA has recorded AS30337 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS30337\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:       30337
             ASName:         DELOITTE-US-ASN
             ASHandle:       AS30337
             RegDate:        2003-09-10
             Updated:        2014-04-28
             Ref:            https://rdap.arin.net/registry/autnum/30337
             
             
             OrgName:        Deloitte Services LP
             OrgId:          DSL-82
             Address:        1633 Broadway
             City:           New York
             StateProv:      NY
             PostalCode:     10019-6754
             Country:        US
             RegDate:        2014-03-21
             Updated:        2026-01-12
             Ref:            https://rdap.arin.net/registry/entity/DSL-82
             
             
             OrgAbuseHandle: HOSTM238-ARIN
             OrgAbuseName:   hostmaster
             OrgAbusePhone:  +1-615-882-7600 
             OrgAbuseEmail:  hostmaster@deloitte.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/HOSTM238-ARIN
             
             OrgAbuseHandle: KIRBY182-ARIN
             OrgAbuseName:   Kirby, Cliff 
             OrgAbusePhone:  +1-615-882-7340 
             OrgAbuseEmail:  clkirby@deloitte.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/KIRBY182-ARIN
             
             OrgNOCHandle: HOSTM238-ARIN
             OrgNOCName:   hostmaster
             OrgNOCPhone:  +1-615-882-7600 
             OrgNOCEmail:  hostmaster@deloitte.com
             OrgNOCRef:    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
             
             OrgTechHandle: KIRBY182-ARIN
             OrgTechName:   Kirby, Cliff 
             OrgTechPhone:  +1-615-882-7340 
             OrgTechEmail:  clkirby@deloitte.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/KIRBY182-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.
             #