Report for 26380

Name

MASTER-7-AS - MasterCard Technologies LLC, 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 AS6447) 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.

26380 MASTER-7-AS, US

  Adjacency:    16  Upstream:    16  Downstream:     0
  Upstream Adjacent AS list
    AS55423         JASTEL-NETWORK-TH-IDC-AP JasTel Network, TH
    AS1221          ASN-TELSTRA Telstra Limited, AU
    AS5400          BT, GB
    AS15830         EQUINIX, NL
    AS42649         BBN, SE
    AS7474          OPTUSCOM-AS01-AU SingTel Optus Pty Ltd, AU
    AS13335         CLOUDFLARENET, US
    AS22677         CHARTER-22677-MO-IL-C3, US
    AS7018          ATT-INTERNET4, US
    AS3257          GTT-BACKBONE GTT, US
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK, US
    AS12741         AS-NETIA Warszawa 02-822, PL
    AS3356          LEVEL3, US
    AS4812          CHINANET-SH-AP China Telecom Group, CN
    AS19905         SECURITYSERVICES, US
    AS4755          TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6618  AS26380        ORIGIN  Originate:      21504 /17.61  Transit:          0 /0.00  MASTER-7-AS, 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       %
 2776 AS26380       MASTER-7-AS, US                                   67     34     14     47     20  29.85%


  Prefix               AS Path                              Aggregation Suggestion
  12.10.32.0/23        3257 15830 26380       
  12.10.32.0/23        57866 13335 26380    + Announce - aggregate of 12.10.32.0/24 (57866 13335 26380) and 12.10.33.0/24 (57866 13335 26380)
  12.10.32.0/24        57866 13335 26380    - Withdrawn - aggregated with 12.10.33.0/24 (57866 13335 26380)
  12.10.33.0/24        57866 13335 26380    - Withdrawn - aggregated with 12.10.32.0/24 (57866 13335 26380)
  12.22.152.0/22       3257 15830 26380       
  12.22.152.0/22       57866 13335 26380    + Announce - aggregate of 12.22.152.0/23 (57866 13335 26380) and 12.22.154.0/23 (57866 13335 26380)
  12.22.152.0/24       57866 13335 26380    - Withdrawn - aggregated with 12.22.153.0/24 (57866 13335 26380)
  12.22.153.0/24       57866 13335 26380    - Withdrawn - aggregated with 12.22.152.0/24 (57866 13335 26380)
  12.22.154.0/24       57866 13335 26380    - Withdrawn - aggregated with 12.22.155.0/24 (57866 13335 26380)
  12.22.155.0/24       57866 13335 26380    - Withdrawn - aggregated with 12.22.154.0/24 (57866 13335 26380)
  12.22.156.0/24       2497 32787 26380       
  12.22.157.0/24       2914 42649 26380       
  12.22.158.0/23       7018 26380           + Announce - aggregate of 12.22.158.0/24 (7018 26380) and 12.22.159.0/24 (7018 26380)
  12.22.158.0/24       7018 26380           - Withdrawn - aggregated with 12.22.159.0/24 (7018 26380)
  12.22.159.0/24       7018 26380           - Withdrawn - aggregated with 12.22.158.0/24 (7018 26380)
  45.115.128.0/23      3257 6453 4755 26380 26380 26380 26380 26380   
  45.115.128.0/23      6939 32787 26380     + Announce - aggregate of 45.115.128.0/24 (6939 32787 26380) and 45.115.129.0/24 (6939 32787 26380)
  45.115.128.0/24      6939 32787 26380     - Withdrawn - aggregated with 45.115.129.0/24 (6939 32787 26380)
  45.115.129.0/24      6939 32787 26380     - Withdrawn - aggregated with 45.115.128.0/24 (6939 32787 26380)
  45.115.130.0/23      57866 6453 4755 26380   
  45.115.130.0/24      6939 32787 26380       
  75.141.71.0/24       6939 20115 22677 26380   
  103.55.148.0/23      3303 4637 1221 26380   
  103.55.148.0/23      2497 32787 26380     + Announce - aggregate of 103.55.148.0/24 (2497 32787 26380) and 103.55.149.0/24 (2497 32787 26380)
  103.55.148.0/24      2497 32787 26380     - Withdrawn - aggregated with 103.55.149.0/24 (2497 32787 26380)
  103.55.149.0/24      2497 32787 26380     - Withdrawn - aggregated with 103.55.148.0/24 (2497 32787 26380)
  103.55.150.0/23      2497 7473 7474 26380   
  103.55.150.0/23      2497 32787 26380     + Announce - aggregate of 103.55.150.0/24 (2497 32787 26380) and 103.55.151.0/24 (2497 32787 26380)
  103.55.150.0/24      2497 32787 26380     - Withdrawn - aggregated with 103.55.151.0/24 (2497 32787 26380)
  103.55.151.0/24      2497 32787 26380     - Withdrawn - aggregated with 103.55.150.0/24 (2497 32787 26380)
  113.30.208.0/24      3257 15830 26380       
  113.30.209.0/24      57866 13335 26380      
  113.30.210.0/24      3257 13335 26380       
  113.30.211.0/24      57866 13335 26380      
  113.30.212.0/22      57866 13335 26380    + Announce - aggregate of 113.30.212.0/23 (57866 13335 26380) and 113.30.214.0/23 (57866 13335 26380)
  113.30.212.0/24      57866 13335 26380    - Withdrawn - aggregated with 113.30.213.0/24 (57866 13335 26380)
  113.30.213.0/24      57866 13335 26380    - Withdrawn - aggregated with 113.30.212.0/24 (57866 13335 26380)
  113.30.214.0/24      57866 13335 26380    - Withdrawn - aggregated with 113.30.215.0/24 (57866 13335 26380)
  113.30.215.0/24      57866 13335 26380    - Withdrawn - aggregated with 113.30.214.0/24 (57866 13335 26380)
  156.154.239.0/24     2152 20115 22677 26380 26380 26380 26380 26380 26380 26380   
  180.92.176.0/24      3303 4134 4812 26380   
  185.96.136.0/23      3257 26380             
  185.96.136.0/24      2497 32787 26380       
  185.96.137.0/24      6939 3356 26380        
  185.96.138.0/24      3257 19905 26380       
  185.175.204.0/23     3303 12741 26380       
  185.175.204.0/23     2497 32787 26380     + Announce - aggregate of 185.175.204.0/24 (2497 32787 26380) and 185.175.205.0/24 (2497 32787 26380)
  185.175.204.0/24     2497 32787 26380     - Withdrawn - aggregated with 185.175.205.0/24 (2497 32787 26380)
  185.175.205.0/24     2497 32787 26380     - Withdrawn - aggregated with 185.175.204.0/24 (2497 32787 26380)
  185.175.206.0/23     3257 26380 26380 26380 26380 26380   
  185.175.206.0/24     6939 32787 26380 26380 26380 26380 26380   
  185.175.207.0/24     2497 32787 26380       
  185.199.60.0/24      6939 32787 26380       
  185.199.61.0/24      2497 32787 26380       
  205.233.71.0/24      57866 13335 26380      
  209.64.210.0/23      57866 13335 26380    + Announce - aggregate of 209.64.210.0/24 (57866 13335 26380) and 209.64.211.0/24 (57866 13335 26380)
  209.64.210.0/24      57866 13335 26380    - Withdrawn - aggregated with 209.64.211.0/24 (57866 13335 26380)
  209.64.211.0/24      57866 13335 26380    - Withdrawn - aggregated with 209.64.210.0/24 (57866 13335 26380)
  216.119.208.0/22     3257 15830 26380       
  216.119.208.0/23     57866 13335 26380    + Announce - aggregate of 216.119.208.0/24 (57866 13335 26380) and 216.119.209.0/24 (57866 13335 26380)
  216.119.208.0/24     57866 13335 26380    - Withdrawn - aggregated with 216.119.209.0/24 (57866 13335 26380)
  216.119.209.0/24     57866 13335 26380    - Withdrawn - aggregated with 216.119.208.0/24 (57866 13335 26380)
  216.119.210.0/24     57866 13335 26380      
  216.119.213.0/24     3257 26380             
  216.119.214.0/23     3257 26380           + Announce - aggregate of 216.119.214.0/24 (3257 26380) and 216.119.215.0/24 (3257 26380)
  216.119.214.0/24     3257 26380           - Withdrawn - aggregated with 216.119.215.0/24 (3257 26380)
  216.119.215.0/24     3257 26380           - Withdrawn - aggregated with 216.119.214.0/24 (3257 26380)
  216.119.216.0/22     3257 15830 26380       
  216.119.216.0/22     57866 13335 26380    + Announce - aggregate of 216.119.216.0/23 (57866 13335 26380) and 216.119.218.0/23 (57866 13335 26380)
  216.119.216.0/24     57866 13335 26380    - Withdrawn - aggregated with 216.119.217.0/24 (57866 13335 26380)
  216.119.217.0/24     57866 13335 26380    - Withdrawn - aggregated with 216.119.216.0/24 (57866 13335 26380)
  216.119.218.0/24     57866 13335 26380    - Withdrawn - aggregated with 216.119.219.0/24 (57866 13335 26380)
  216.119.219.0/24     57866 13335 26380    - Withdrawn - aggregated with 216.119.218.0/24 (57866 13335 26380)
  216.119.222.0/23     57866 13335 26380    + Announce - aggregate of 216.119.222.0/24 (57866 13335 26380) and 216.119.223.0/24 (57866 13335 26380)
  216.119.222.0/24     57866 13335 26380    - Withdrawn - aggregated with 216.119.223.0/24 (57866 13335 26380)
  216.119.223.0/24     57866 13335 26380    - Withdrawn - aggregated with 216.119.222.0/24 (57866 13335 26380)
  217.149.105.0/24     57866 13335 26380      
  217.149.106.0/23     3257 19905 26380     + Announce - aggregate of 217.149.106.0/24 (3257 19905 26380) and 217.149.107.0/24 (3257 19905 26380)
  217.149.106.0/24     3257 19905 26380     - Withdrawn - aggregated with 217.149.107.0/24 (3257 19905 26380)
  217.149.107.0/24     3257 19905 26380     - Withdrawn - aggregated with 217.149.106.0/24 (3257 19905 26380)
  220.101.52.0/24      6939 7473 7474 26380   

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

AS26380   58 More Specifics   59 Total Advertisements   MASTER-7-AS, US
    5.32.43.128/25                5.32.0.0/17
    12.10.32.0/23                 12.0.0.0/8
    12.10.32.0/24                 12.0.0.0/8
    12.10.33.0/24                 12.0.0.0/8
    12.22.152.0/22                12.0.0.0/8
    12.22.152.0/24                12.0.0.0/8
    12.22.153.0/24                12.0.0.0/8
    12.22.154.0/24                12.0.0.0/8
    12.22.155.0/24                12.0.0.0/8
    12.22.156.0/23                12.0.0.0/8
    12.22.156.0/24                12.0.0.0/8
    12.22.157.0/24                12.0.0.0/8
    12.22.158.0/24                12.0.0.0/8
    45.115.128.0/23               45.115.128.0/22
    45.115.128.0/24               45.115.128.0/22
    45.115.129.0/24               45.115.128.0/22
    45.115.130.0/23               45.115.128.0/22
    45.115.130.0/24               45.115.128.0/22
    75.141.71.0/24                75.128.0.0/12
    103.55.148.0/23               103.55.148.0/22
    103.55.148.0/24               103.55.148.0/22
    103.55.149.0/24               103.55.148.0/22
    103.55.150.0/23               103.55.148.0/22
    103.55.150.0/24               103.55.148.0/22
    103.55.151.0/24               103.55.148.0/22
    113.30.208.0/24               113.30.208.0/21
    113.30.209.0/24               113.30.208.0/21
    156.154.239.0/24              156.154.224.0/19
    180.92.176.0/23               180.92.176.0/22
    180.92.176.0/24               180.92.176.0/22
    180.92.177.0/24               180.92.176.0/22
    185.96.136.0/23               185.96.136.0/22
    185.96.136.0/24               185.96.136.0/22
    185.96.137.0/24               185.96.136.0/22
    185.96.138.0/24               185.96.136.0/22
    185.175.204.0/23              185.175.204.0/22
    185.175.204.0/24              185.175.204.0/22
    185.175.205.0/24              185.175.204.0/22
    185.175.206.0/23              185.175.204.0/22
    185.175.206.0/24              185.175.204.0/22
    185.175.207.0/24              185.175.204.0/22
    209.64.210.0/24               209.64.0.0/15
    209.64.211.0/24               209.64.0.0/15
    216.119.208.0/22              216.119.208.0/20
    216.119.208.0/24              216.119.208.0/20
    216.119.209.0/24              216.119.208.0/20
    216.119.210.0/24              216.119.208.0/20
    216.119.211.0/24              216.119.208.0/20
    216.119.213.0/24              216.119.208.0/20
    216.119.214.0/24              216.119.208.0/20
    216.119.215.0/24              216.119.208.0/20
    216.119.216.0/22              216.119.208.0/20
    216.119.216.0/24              216.119.208.0/20
    216.119.217.0/24              216.119.208.0/20
    216.119.218.0/24              216.119.208.0/20
    216.119.219.0/24              216.119.208.0/20
    216.119.223.0/24              216.119.208.0/20
    220.101.52.0/24               220.101.0.0/17
    113.30.212.0/24               113.30.208.0/21
    185.199.60.0/24               185.199.60.0/22
    185.199.61.0/24               185.199.60.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 5.32.43.128/25              Announced
    + 12.22.156.0/23              Announced
    + 12.22.156.0/24              Announced
    + 12.22.157.0/24              Announced
    + 180.92.177.0/24             Announced
    - 113.30.212.0/24             Withdrawn
    - 185.199.60.0/24             Withdrawn
    - 185.199.61.0/24             Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS26380 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS26380\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:       26380
             ASName:         MASTER-7-AS
             ASHandle:       AS26380
             RegDate:        2010-09-17
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/26380
             
             
             OrgName:        MasterCard Technologies LLC
             OrgId:          MASTER-7
             Address:        2200 MasterCard Blvd
             City:           O'Fallon
             StateProv:      MO
             PostalCode:     63368
             Country:        US
             RegDate:        1997-11-27
             Updated:        2024-11-25
             Ref:            https://rdap.arin.net/registry/entity/MASTER-7
             
             
             OrgTechHandle: ABRAM96-ARIN
             OrgTechName:   Abrams, Alex 
             OrgTechPhone:  +1-636-515-6321 
             OrgTechEmail:  Alex.Abrams@mastercard.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ABRAM96-ARIN
             
             OrgAbuseHandle: NCC18-ARIN
             OrgAbuseName:   Network Command Center
             OrgAbusePhone:  +1-636-722-6220 
             OrgAbuseEmail:  hostmaster@mastercard.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NCC18-ARIN
             
             OrgTechHandle: NACHE-ARIN
             OrgTechName:   Nache, Samuel 
             OrgTechPhone:  +1-636-354-9999 
             OrgTechEmail:  sam.nache@mastercard.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NACHE-ARIN
             
             OrgNOCHandle: NCC18-ARIN
             OrgNOCName:   Network Command Center
             OrgNOCPhone:  +1-636-722-6220 
             OrgNOCEmail:  hostmaster@mastercard.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NCC18-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.
             #