Report for 4913

Name

NET-CPRK - Speedcast Communications, 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.

4913 NET-CPRK - Speedcast Communications, Inc, US

  Adjacency:    10  Upstream:     9  Downstream:     1
  Upstream Adjacent AS list
    AS25180         EXPONENTIAL-E-AS - Exponential-E Ltd., GB
    AS25400         TELIA-NORWAY-AS - Telia Norge AS, NO
    AS8896          XFIBER-AS - GLOBALCONNECT AS, NO
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS22381         AS22381 - SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR
    AS4230          AS4230 - CLARO S.A., BR
    AS2914          NTT-DATA-2914 - NTT America, Inc., US
    AS49915         MEGAPORT - Megaport (UK) Limited, GB
    AS4826          VOCUS-BACKBONE-AS - Vocus Connect International Backbone, AU
  Downstream Adjacent AS list
    AS57740         HERMES-DATACOMMS - Hermes Datacommunications International Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5074  AS4913         ORG+TRN Originate:      35328 /16.89  Transit:        512 /23.00 NET-CPRK - Speedcast Communications, 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       %
 3252 AS4913        NET-CPRK - Speedcast Communications, Inc, US      62     26     10     46     16  25.81%


  Prefix               AS Path                              Aggregation Suggestion
  64.19.240.0/20       4777 2516 174 4913     
  64.49.144.0/24       4777 2516 174 4913     
  72.2.224.0/20        4777 2516 174 4913     
  72.2.236.0/24        4777 2516 174 4913   - Withdrawn - matching aggregate 72.2.224.0/20 4777 2516 174 4913
  72.2.239.0/24        4777 2516 174 4913   - Withdrawn - matching aggregate 72.2.224.0/20 4777 2516 174 4913
  74.119.160.0/23      4777 2516 174 4913   + Announce - aggregate of 74.119.160.0/24 (4777 2516 174 4913) and 74.119.161.0/24 (4777 2516 174 4913)
  74.119.160.0/24      4777 2516 174 4913   - Withdrawn - aggregated with 74.119.161.0/24 (4777 2516 174 4913)
  74.119.161.0/24      4777 2516 174 4913   - Withdrawn - aggregated with 74.119.160.0/24 (4777 2516 174 4913)
  74.119.163.0/24      4777 2516 174 4913     
  74.119.164.0/22      4777 2516 174 4913   + Announce - aggregate of 74.119.164.0/23 (4777 2516 174 4913) and 74.119.166.0/23 (4777 2516 174 4913)
  74.119.164.0/24      4777 2516 174 4913   - Withdrawn - aggregated with 74.119.165.0/24 (4777 2516 174 4913)
  74.119.165.0/24      4777 2516 174 4913   - Withdrawn - aggregated with 74.119.164.0/24 (4777 2516 174 4913)
  74.119.166.0/24      4777 2516 174 4913   - Withdrawn - aggregated with 74.119.167.0/24 (4777 2516 174 4913)
  74.119.167.0/24      4777 2516 174 4913   - Withdrawn - aggregated with 74.119.166.0/24 (4777 2516 174 4913)
  79.140.194.0/24      4608 1221 4637 25180 4913   
  79.140.200.0/21      4608 1221 4637 25180 4913   
  79.140.202.0/24      4608 1221 4637 25180 4913 - Withdrawn - matching aggregate 79.140.200.0/21 4608 1221 4637 25180 4913
  84.22.76.0/24        4777 2516 174 4913 4913 4913 4913 4913   
  89.254.18.0/24       4777 2516 1299 25400 4913   
  89.254.19.0/24       4777 2516 1299 8896 4913   
  103.27.160.0/23      4608 4826 4913       + Announce - aggregate of 103.27.160.0/24 (4608 4826 4913) and 103.27.161.0/24 (4608 4826 4913)
  103.27.160.0/24      4608 4826 4913       - Withdrawn - aggregated with 103.27.161.0/24 (4608 4826 4913)
  103.27.161.0/24      4608 4826 4913       - Withdrawn - aggregated with 103.27.160.0/24 (4608 4826 4913)
  103.27.162.0/24      4777 4713 2914 49915 4913   
  111.92.178.0/24      4608 4826 4913         
  185.7.15.0/24        4777 2516 174 4913     
  186.208.32.0/23      4777 2497 3356 22381 4913   
  186.208.36.0/22      4608 7575 18678 22381 4913   
  186.208.44.0/22      4608 7575 18678 22381 4913   
  186.208.46.0/24      4777 2516 4230 4913 4913 4913 4913 4913 4913 4913   
  202.80.160.0/24      4608 4826 4913         
  202.80.161.0/24      4777 4713 2914 49915 4913   
  202.80.162.0/24      4777 2516 2914 4913 4913 4913 4913   
  202.80.163.0/24      4777 4713 2914 49915 4913   
  202.80.165.0/24      4608 4826 4913         
  202.80.166.0/23      4608 4826 4913       + Announce - aggregate of 202.80.166.0/24 (4608 4826 4913) and 202.80.167.0/24 (4608 4826 4913)
  202.80.166.0/24      4608 4826 4913       - Withdrawn - aggregated with 202.80.167.0/24 (4608 4826 4913)
  202.80.167.0/24      4608 4826 4913       - Withdrawn - aggregated with 202.80.166.0/24 (4608 4826 4913)
  202.80.169.0/24      4777 4713 2914 49915 4913   
  202.80.170.0/23      4777 4713 2914 49915 4913 + Announce - aggregate of 202.80.170.0/24 (4777 4713 2914 49915 4913) and 202.80.171.0/24 (4777 4713 2914 49915 4913)
  202.80.170.0/24      4777 4713 2914 49915 4913 - Withdrawn - aggregated with 202.80.171.0/24 (4777 4713 2914 49915 4913)
  202.80.171.0/24      4777 4713 2914 49915 4913 - Withdrawn - aggregated with 202.80.170.0/24 (4777 4713 2914 49915 4913)
  202.80.172.0/24      4777 4713 2914 49915 4913   
  202.80.174.0/23      4777 4713 2914 49915 4913 + Announce - aggregate of 202.80.174.0/24 (4777 4713 2914 49915 4913) and 202.80.175.0/24 (4777 4713 2914 49915 4913)
  202.80.174.0/24      4777 4713 2914 49915 4913 - Withdrawn - aggregated with 202.80.175.0/24 (4777 4713 2914 49915 4913)
  202.80.175.0/24      4777 4713 2914 49915 4913 - Withdrawn - aggregated with 202.80.174.0/24 (4777 4713 2914 49915 4913)
  202.174.130.0/24     4777 4713 2914 4913    
  202.174.155.0/24     4777 4713 2914 4913    
  202.174.156.0/24     4777 4713 2914 4913    
  202.174.159.0/24     4777 4713 2914 4913    
  203.88.86.0/23       4777 4713 2914 49915 4913 + Announce - aggregate of 203.88.86.0/24 (4777 4713 2914 49915 4913) and 203.88.87.0/24 (4777 4713 2914 49915 4913)
  203.88.86.0/24       4777 4713 2914 49915 4913 - Withdrawn - aggregated with 203.88.87.0/24 (4777 4713 2914 49915 4913)
  203.88.87.0/24       4777 4713 2914 49915 4913 - Withdrawn - aggregated with 203.88.86.0/24 (4777 4713 2914 49915 4913)
  203.88.88.0/23       4777 4713 2914 49915 4913 + Announce - aggregate of 203.88.88.0/24 (4777 4713 2914 49915 4913) and 203.88.89.0/24 (4777 4713 2914 49915 4913)
  203.88.88.0/24       4777 4713 2914 49915 4913 - Withdrawn - aggregated with 203.88.89.0/24 (4777 4713 2914 49915 4913)
  203.88.89.0/24       4777 4713 2914 49915 4913 - Withdrawn - aggregated with 203.88.88.0/24 (4777 4713 2914 49915 4913)
  203.88.90.0/24       4777 4713 2914 49915 4913   
  203.88.95.0/24       4777 4713 2914 4913    
  207.241.174.0/24     4777 2516 174 4913     
  212.39.160.0/19      4608 1221 4637 25180 4913   
  212.39.161.0/24      4777 2516 174 4913     
  212.39.170.0/24      4777 2516 174 4913     
  212.39.172.0/24      4777 2516 174 4913     
  212.39.173.0/24      4608 1221 4637 25180 4913 - Withdrawn - matching aggregate 212.39.160.0/19 4608 1221 4637 25180 4913
  212.39.176.0/23      4777 2516 174 4913   + Announce - aggregate of 212.39.176.0/24 (4777 2516 174 4913) and 212.39.177.0/24 (4777 2516 174 4913)
  212.39.176.0/24      4777 2516 174 4913   - Withdrawn - aggregated with 212.39.177.0/24 (4777 2516 174 4913)
  212.39.177.0/24      4777 2516 174 4913   - Withdrawn - aggregated with 212.39.176.0/24 (4777 2516 174 4913)
  212.39.178.0/24      4777 2516 174 4913     
  212.39.184.0/23      4777 2516 174 4913   + Announce - aggregate of 212.39.184.0/24 (4777 2516 174 4913) and 212.39.185.0/24 (4777 2516 174 4913)
  212.39.184.0/24      4777 2516 174 4913   - Withdrawn - aggregated with 212.39.185.0/24 (4777 2516 174 4913)
  212.39.185.0/24      4777 2516 174 4913   - Withdrawn - aggregated with 212.39.184.0/24 (4777 2516 174 4913)
  216.226.74.0/23      4777 2516 174 4913     

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

AS4913   46 More Specifics   62 Total Advertisements   NET-CPRK - Speedcast Communications, Inc, US
    64.49.144.0/24                64.49.128.0/18
    72.2.236.0/24                 72.2.224.0/20
    72.2.239.0/24                 72.2.224.0/20
    74.119.160.0/24               74.119.160.0/23
    74.119.161.0/24               74.119.160.0/23
    74.119.164.0/24               74.119.164.0/22
    74.119.165.0/24               74.119.164.0/22
    74.119.166.0/24               74.119.164.0/22
    74.119.167.0/24               74.119.164.0/22
    79.140.202.0/24               79.140.200.0/21
    84.22.76.0/24                 84.22.64.0/19
    89.254.18.0/24                89.254.16.0/20
    89.254.19.0/24                89.254.16.0/20
    103.27.160.0/24               103.27.160.0/23
    103.27.161.0/24               103.27.160.0/23
    111.92.178.0/24               111.92.178.0/23
    186.208.32.0/23               186.208.32.0/20
    186.208.36.0/22               186.208.32.0/20
    186.208.44.0/22               186.208.32.0/20
    186.208.46.0/24               186.208.32.0/20
    202.80.160.0/24               202.80.160.0/22
    202.80.161.0/24               202.80.160.0/22
    202.80.162.0/24               202.80.160.0/22
    202.80.163.0/24               202.80.160.0/22
    202.80.166.0/24               202.80.166.0/23
    202.80.167.0/24               202.80.166.0/23
    202.80.170.0/24               202.80.170.0/23
    202.80.171.0/24               202.80.170.0/23
    202.80.172.0/24               202.80.172.0/22
    202.80.174.0/24               202.80.172.0/22
    202.80.175.0/24               202.80.172.0/22
    202.174.156.0/24              202.174.156.0/23
    203.88.86.0/24                203.88.86.0/23
    203.88.87.0/24                203.88.86.0/23
    203.88.88.0/24                203.88.88.0/23
    203.88.89.0/24                203.88.88.0/23
    207.241.174.0/24              207.241.174.0/23
    212.39.161.0/24               212.39.160.0/19
    212.39.170.0/24               212.39.160.0/19
    212.39.172.0/24               212.39.160.0/19
    212.39.173.0/24               212.39.160.0/19
    212.39.176.0/24               212.39.160.0/19
    212.39.177.0/24               212.39.160.0/19
    212.39.178.0/24               212.39.160.0/19
    212.39.184.0/24               212.39.160.0/19
    212.39.185.0/24               212.39.160.0/19

Whois Entry

whois: 402609

IANA has recorded AS4913 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS4913\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:       4913
             ASName:         NET-CPRK
             ASHandle:       AS4913
             RegDate:        1995-05-04
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/4913
             
             
             OrgName:        Speedcast Communications, Inc
             OrgId:          CPRK
             Address:        4400 S Sam Houston Pkwy E
             City:           Houston
             StateProv:      TX
             PostalCode:     77048
             Country:        US
             RegDate:        1998-12-15
             Updated:        2026-04-30
             Ref:            https://rdap.arin.net/registry/entity/CPRK
             
             
             OrgTechHandle: CUNHA7-ARIN
             OrgTechName:   Cunha, Fernanda 
             OrgTechPhone:  +55213900 
             OrgTechEmail:  fernanda.cunha@speedcast.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CUNHA7-ARIN
             
             OrgAbuseHandle: ABUSE4977-ARIN
             OrgAbuseName:   Abuse Contact
             OrgAbusePhone:  +1-832-668-2300 
             OrgAbuseEmail:  network.abuse@speedcast.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE4977-ARIN
             
             OrgTechHandle: INA11-ARIN
             OrgTechName:   IP Network Admin
             OrgTechPhone:  +1-832-668-2300 
             OrgTechEmail:  ip-admin@speedcast.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/INA11-ARIN
             
             OrgTechHandle: JJS114-ARIN
             OrgTechName:   Salomons, Jason Jason
             OrgTechPhone:  +0414663785 
             OrgTechEmail:  jason.salomons@speedcast.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/JJS114-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.
             #