Report for 10564

Name

TCSI - ROCKET SOFTWARE INC, 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.

10564 TCSI - ROCKET SOFTWARE INC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11610 AS10564        ORIGIN  Originate:       8192 /19.00  Transit:          0 /0.00  TCSI - ROCKET SOFTWARE INC, 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       %
 6358 AS10564       TCSI - ROCKET SOFTWARE INC, US                    17     11      4     10      7  41.18%


  Prefix               AS Path                              Aggregation Suggestion
  137.134.42.0/23      4777 2516 3356 10564 + Announce - aggregate of 137.134.42.0/24 (4777 2516 3356 10564) and 137.134.43.0/24 (4777 2516 3356 10564)
  137.134.42.0/24      4777 2516 3356 10564 - Withdrawn - aggregated with 137.134.43.0/24 (4777 2516 3356 10564)
  137.134.43.0/24      4777 2516 3356 10564 - Withdrawn - aggregated with 137.134.42.0/24 (4777 2516 3356 10564)
  137.134.47.0/24      4777 2516 3356 10564   
  137.134.100.0/22     4777 2516 3356 10564 + Announce - aggregate of 137.134.100.0/23 (4777 2516 3356 10564) and 137.134.102.0/23 (4777 2516 3356 10564)
  137.134.100.0/23     4777 2516 3356 10564 - Withdrawn - aggregated with 137.134.102.0/23 (4777 2516 3356 10564)
  137.134.102.0/24     4777 2516 3356 10564 - Withdrawn - aggregated with 137.134.103.0/24 (4777 2516 3356 10564)
  137.134.103.0/24     4777 2516 3356 10564 - Withdrawn - aggregated with 137.134.102.0/24 (4777 2516 3356 10564)
  137.134.216.0/22     4777 2516 3356 10564 + Announce - aggregate of 137.134.216.0/23 (4777 2516 3356 10564) and 137.134.218.0/23 (4777 2516 3356 10564)
  137.134.216.0/23     4777 2516 3356 10564 - Withdrawn - aggregated with 137.134.218.0/23 (4777 2516 3356 10564)
  137.134.217.0/24     4777 2516 3356 10564 - Withdrawn - matching aggregate 137.134.216.0/23 4777 2516 3356 10564
  137.134.218.0/23     4777 2516 3356 10564 - Withdrawn - aggregated with 137.134.216.0/23 (4777 2516 3356 10564)
  137.134.228.0/22     4777 2516 3356 10564   
  137.134.240.0/21     4777 2516 3356 10564 + Announce - aggregate of 137.134.240.0/22 (4777 2516 3356 10564) and 137.134.244.0/22 (4777 2516 3356 10564)
  137.134.240.0/22     4777 2516 3356 10564 - Withdrawn - aggregated with 137.134.244.0/22 (4777 2516 3356 10564)
  137.134.244.0/22     4777 2516 3356 10564 - Withdrawn - aggregated with 137.134.240.0/22 (4777 2516 3356 10564)
  137.134.244.0/23     4777 2516 3356 10564 - Withdrawn - matching aggregate 137.134.244.0/22 4777 2516 3356 10564
  137.134.249.0/24     4777 2516 3356 10564   
  137.134.250.0/23     4777 2516 3356 10564   
  137.134.252.0/23     4777 2516 3356 10564   
  137.134.254.0/24     4777 2516 3356 10564   

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

AS10564   17 More Specifics   17 Total Advertisements   TCSI - ROCKET SOFTWARE INC, US
    137.134.42.0/24               137.134.0.0/16
    137.134.43.0/24               137.134.0.0/16
    137.134.47.0/24               137.134.0.0/16
    137.134.100.0/23              137.134.0.0/16
    137.134.102.0/24              137.134.0.0/16
    137.134.103.0/24              137.134.0.0/16
    137.134.216.0/23              137.134.0.0/16
    137.134.217.0/24              137.134.0.0/16
    137.134.218.0/23              137.134.0.0/16
    137.134.228.0/22              137.134.0.0/16
    137.134.240.0/22              137.134.0.0/16
    137.134.244.0/22              137.134.0.0/16
    137.134.244.0/23              137.134.0.0/16
    137.134.249.0/24              137.134.0.0/16
    137.134.250.0/23              137.134.0.0/16
    137.134.252.0/23              137.134.0.0/16
    137.134.254.0/24              137.134.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS10564 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS10564\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:       10564
             ASName:         TCSI
             ASHandle:       AS10564
             RegDate:        1997-09-15
             Updated:        2018-09-25
             Ref:            https://rdap.arin.net/registry/autnum/10564
             
             
             OrgName:        ROCKET SOFTWARE INC
             OrgId:          ROCKE-8-Z
             Address:        77 Fourth Ave
             Address:        Ste 1000
             City:           Waltham
             StateProv:      MA
             PostalCode:     02451
             Country:        US
             RegDate:        2018-09-18
             Updated:        2020-08-22
             Ref:            https://rdap.arin.net/registry/entity/ROCKE-8-Z
             
             
             OrgTechHandle: NETWO9242-ARIN
             OrgTechName:   Network Admins
             OrgTechPhone:  +1-720-475-8030 
             OrgTechEmail:  it.alerts.arin@rocketsoftware.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO9242-ARIN
             
             OrgAbuseHandle: NETWO9242-ARIN
             OrgAbuseName:   Network Admins
             OrgAbusePhone:  +1-720-475-8030 
             OrgAbuseEmail:  it.alerts.arin@rocketsoftware.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO9242-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.
             #