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 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.

26380 MASTER-7-AS - MasterCard Technologies LLC, US

  Adjacency:    16  Upstream:    16  Downstream:     0
  Upstream Adjacent AS list
    AS55423         JASTEL-NETWORK-TH-IDC-AP JasTel Network, TH
    AS3300          BT, GB
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS12741         AS-NETIA Warszawa 02-822, PL
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS7474          OPTUSCOM-AS01-AU SingTel Optus Pty Ltd, AU
    AS42649         BBN, SE
    AS15830         EQUINIX, NL
    AS3257          GTT-BACKBONE GTT, US
    AS4812          CHINANET-SH-AP China Telecom Group, CN
    AS1221          ASN-TELSTRA Telstra Limited, AU
    AS4755          TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
    AS32787         PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US
    AS19905         SECURITYSERVICES - Vercara, LLC, US
    AS22677         CHARTER-22677-MO-IL-C3 - Charter Communications LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6655  AS26380        ORIGIN  Originate:      21248 /17.62  Transit:          0 /0.00  MASTER-7-AS - MasterCard Technologies LLC, 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       %
 2652 AS26380       MASTER-7-AS - MasterCard Technologies LLC, US     66     36     15     45     21  31.82%


  Prefix               AS Path                              Aggregation Suggestion
  12.10.32.0/23        4777 2497 3257 15830 26380   
  12.10.32.0/23        4777 13335 26380     + Announce - aggregate of 12.10.32.0/24 (4777 13335 26380) and 12.10.33.0/24 (4777 13335 26380)
  12.10.32.0/24        4777 13335 26380     - Withdrawn - aggregated with 12.10.33.0/24 (4777 13335 26380)
  12.10.33.0/24        4777 13335 26380     - Withdrawn - aggregated with 12.10.32.0/24 (4777 13335 26380)
  12.22.152.0/22       4608 7575 2914 15830 26380   
  12.22.152.0/22       4777 13335 26380     + Announce - aggregate of 12.22.152.0/23 (4777 13335 26380) and 12.22.154.0/23 (4777 13335 26380)
  12.22.152.0/24       4777 13335 26380     - Withdrawn - aggregated with 12.22.153.0/24 (4777 13335 26380)
  12.22.153.0/24       4777 13335 26380     - Withdrawn - aggregated with 12.22.152.0/24 (4777 13335 26380)
  12.22.154.0/24       4777 13335 26380     - Withdrawn - aggregated with 12.22.155.0/24 (4777 13335 26380)
  12.22.155.0/24       4777 13335 26380     - Withdrawn - aggregated with 12.22.154.0/24 (4777 13335 26380)
  12.22.156.0/24       4777 32787 26380       
  12.22.157.0/24       4777 2516 2914 42649 26380   
  12.22.158.0/23       4777 2497 7018 26380 + Announce - aggregate of 12.22.158.0/24 (4777 2497 7018 26380) and 12.22.159.0/24 (4777 2497 7018 26380)
  12.22.158.0/24       4777 2497 7018 26380 - Withdrawn - aggregated with 12.22.159.0/24 (4777 2497 7018 26380)
  12.22.159.0/24       4777 2497 7018 26380 - Withdrawn - aggregated with 12.22.158.0/24 (4777 2497 7018 26380)
  45.115.128.0/23      4777 2516 6453 4755 26380 26380 26380 26380 26380   
  45.115.128.0/23      4777 32787 26380     + Announce - aggregate of 45.115.128.0/24 (4777 32787 26380) and 45.115.129.0/24 (4777 32787 26380)
  45.115.128.0/24      4777 32787 26380     - Withdrawn - aggregated with 45.115.129.0/24 (4777 32787 26380)
  45.115.129.0/24      4777 32787 26380     - Withdrawn - aggregated with 45.115.128.0/24 (4777 32787 26380)
  45.115.130.0/23      4777 2516 6453 4755 26380   
  45.115.130.0/24      4777 32787 26380       
  75.141.71.0/24       4777 6939 20115 22677 26380   
  103.55.148.0/23      4608 1221 26380        
  103.55.148.0/23      4777 32787 26380     + Announce - aggregate of 103.55.148.0/24 (4777 32787 26380) and 103.55.149.0/24 (4777 32787 26380)
  103.55.148.0/24      4777 32787 26380     - Withdrawn - aggregated with 103.55.149.0/24 (4777 32787 26380)
  103.55.149.0/24      4777 32787 26380     - Withdrawn - aggregated with 103.55.148.0/24 (4777 32787 26380)
  103.55.150.0/23      4777 2497 7473 7474 26380   
  103.55.150.0/23      4777 32787 26380     + Announce - aggregate of 103.55.150.0/24 (4777 32787 26380) and 103.55.151.0/24 (4777 32787 26380)
  103.55.150.0/24      4777 32787 26380     - Withdrawn - aggregated with 103.55.151.0/24 (4777 32787 26380)
  103.55.151.0/24      4777 32787 26380     - Withdrawn - aggregated with 103.55.150.0/24 (4777 32787 26380)
  113.30.208.0/24      4608 7575 2914 15830 26380   
  113.30.209.0/24      4777 13335 26380       
  113.30.210.0/24      4777 4713 2914 19905 26380   
  113.30.211.0/24      4777 13335 26380       
  113.30.212.0/22      4777 13335 26380     + Announce - aggregate of 113.30.212.0/23 (4777 13335 26380) and 113.30.214.0/23 (4777 13335 26380)
  113.30.212.0/24      4777 13335 26380     - Withdrawn - aggregated with 113.30.213.0/24 (4777 13335 26380)
  113.30.213.0/24      4777 13335 26380     - Withdrawn - aggregated with 113.30.212.0/24 (4777 13335 26380)
  113.30.214.0/24      4777 13335 26380     - Withdrawn - aggregated with 113.30.215.0/24 (4777 13335 26380)
  113.30.215.0/24      4777 13335 26380     - Withdrawn - aggregated with 113.30.214.0/24 (4777 13335 26380)
  156.154.239.0/24     4777 2516 20115 22677 26380 26380 26380 26380 26380 26380 26380   
  180.92.176.0/24      4777 2516 4134 4812 26380   
  185.96.136.0/23      4777 2497 3257 26380   
  185.96.136.0/24      4777 32787 26380       
  185.96.137.0/24      4777 2497 3356 26380   
  185.96.138.0/24      4777 4713 2914 19905 26380   
  185.175.204.0/23     4777 2497 174 12741 26380   
  185.175.204.0/23     4777 32787 26380     + Announce - aggregate of 185.175.204.0/24 (4777 32787 26380) and 185.175.205.0/24 (4777 32787 26380)
  185.175.204.0/24     4777 32787 26380     - Withdrawn - aggregated with 185.175.205.0/24 (4777 32787 26380)
  185.175.205.0/24     4777 32787 26380     - Withdrawn - aggregated with 185.175.204.0/24 (4777 32787 26380)
  185.175.206.0/23     4777 2497 3257 26380 26380 26380 26380 26380   
  185.175.206.0/24     4777 32787 26380 26380 26380 26380 26380   
  185.175.207.0/24     4777 32787 26380       
  185.199.60.0/23      4777 32787 26380     + Announce - aggregate of 185.199.60.0/24 (4777 32787 26380) and 185.199.61.0/24 (4777 32787 26380)
  185.199.60.0/24      4777 32787 26380     - Withdrawn - aggregated with 185.199.61.0/24 (4777 32787 26380)
  185.199.61.0/24      4777 32787 26380     - Withdrawn - aggregated with 185.199.60.0/24 (4777 32787 26380)
  205.233.71.0/24      4777 13335 26380       
  209.64.210.0/23      4777 13335 26380     + Announce - aggregate of 209.64.210.0/24 (4777 13335 26380) and 209.64.211.0/24 (4777 13335 26380)
  209.64.210.0/24      4777 13335 26380     - Withdrawn - aggregated with 209.64.211.0/24 (4777 13335 26380)
  209.64.211.0/24      4777 13335 26380     - Withdrawn - aggregated with 209.64.210.0/24 (4777 13335 26380)
  216.119.208.0/22     4608 7575 2914 15830 26380   
  216.119.208.0/23     4777 13335 26380     + Announce - aggregate of 216.119.208.0/24 (4777 13335 26380) and 216.119.209.0/24 (4777 13335 26380)
  216.119.208.0/24     4777 13335 26380     - Withdrawn - aggregated with 216.119.209.0/24 (4777 13335 26380)
  216.119.209.0/24     4777 13335 26380     - Withdrawn - aggregated with 216.119.208.0/24 (4777 13335 26380)
  216.119.210.0/24     4777 13335 26380       
  216.119.213.0/24     4777 2516 3257 3257 26380   
  216.119.214.0/23     4777 2497 3257 26380 + Announce - aggregate of 216.119.214.0/24 (4777 2497 3257 26380) and 216.119.215.0/24 (4777 2497 3257 26380)
  216.119.214.0/24     4777 2497 3257 26380 - Withdrawn - aggregated with 216.119.215.0/24 (4777 2497 3257 26380)
  216.119.215.0/24     4777 2497 3257 26380 - Withdrawn - aggregated with 216.119.214.0/24 (4777 2497 3257 26380)
  216.119.216.0/22     4777 2516 3257 15830 26380   
  216.119.216.0/22     4777 13335 26380     + Announce - aggregate of 216.119.216.0/23 (4777 13335 26380) and 216.119.218.0/23 (4777 13335 26380)
  216.119.216.0/24     4777 13335 26380     - Withdrawn - aggregated with 216.119.217.0/24 (4777 13335 26380)
  216.119.217.0/24     4777 13335 26380     - Withdrawn - aggregated with 216.119.216.0/24 (4777 13335 26380)
  216.119.218.0/24     4777 13335 26380     - Withdrawn - aggregated with 216.119.219.0/24 (4777 13335 26380)
  216.119.219.0/24     4777 13335 26380     - Withdrawn - aggregated with 216.119.218.0/24 (4777 13335 26380)
  216.119.222.0/23     4777 13335 26380     + Announce - aggregate of 216.119.222.0/24 (4777 13335 26380) and 216.119.223.0/24 (4777 13335 26380)
  216.119.222.0/24     4777 13335 26380     - Withdrawn - aggregated with 216.119.223.0/24 (4777 13335 26380)
  216.119.223.0/24     4777 13335 26380     - Withdrawn - aggregated with 216.119.222.0/24 (4777 13335 26380)
  217.149.106.0/23     4777 2516 6453 19905 26380 + Announce - aggregate of 217.149.106.0/24 (4777 2516 6453 19905 26380) and 217.149.107.0/24 (4777 2516 6453 19905 26380)
  217.149.106.0/24     4777 2516 6453 19905 26380 - Withdrawn - aggregated with 217.149.107.0/24 (4777 2516 6453 19905 26380)
  217.149.107.0/24     4777 2516 6453 19905 26380 - Withdrawn - aggregated with 217.149.106.0/24 (4777 2516 6453 19905 26380)
  220.101.52.0/24      4608 1221 7474 26380   

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

AS26380   65 More Specifics   66 Total Advertisements   MASTER-7-AS - MasterCard Technologies LLC, US
    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
    12.22.156.0/24                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
    12.22.159.0/24                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
    113.30.210.0/24               113.30.208.0/21
    113.30.211.0/24               113.30.208.0/21
    113.30.212.0/24               113.30.208.0/21
    113.30.213.0/24               113.30.208.0/21
    113.30.214.0/24               113.30.208.0/21
    113.30.215.0/24               113.30.208.0/21
    156.154.239.0/24              156.154.224.0/19
    180.92.176.0/24               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
    185.199.60.0/24               185.199.60.0/22
    185.199.61.0/24               185.199.60.0/22
    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
    216.119.213.0/24              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
    216.119.222.0/24              216.119.208.0/20
    216.119.223.0/24              216.119.208.0/20
    217.149.106.0/24              217.149.104.0/21
    217.149.107.0/24              217.149.104.0/21
    220.101.52.0/24               220.101.0.0/17

Whois Entry

whois: 402332

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
             
             
             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
             
             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: ABRAM96-ARIN
             OrgTechName:   Abrams, Alex 
             OrgTechPhone:  +1-636-515-6321 
             OrgTechEmail:  Alex.Abrams@mastercard.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ABRAM96-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
             
             
             #
             # 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.
             #