Report for 395336

Name

MACST-ATL - MacStadium, 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 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.

395336 MACST-ATL, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS2914          NTT-LTD-2914, US
    AS6461          ZAYO-6461, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6791  AS395336       ORIGIN  Originate:      20736 /17.66  Transit:          0 /0.00  MACST-ATL, 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       %
 5326 AS395336      MACST-ATL, US                                     44     14      4     34     10  22.73%


  Prefix               AS Path                              Aggregation Suggestion
  63.135.166.0/24      2914 395336            
  63.135.168.0/23      2914 395336            
  63.135.170.0/24      2914 395336            
  199.7.160.0/21       2914 395336          + Announce - aggregate of 199.7.160.0/22 (2914 395336) and 199.7.164.0/22 (2914 395336)
  199.7.160.0/22       2914 395336          - Withdrawn - aggregated with 199.7.164.0/22 (2914 395336)
  199.7.164.0/23       2914 395336          - Withdrawn - aggregated with 199.7.166.0/23 (2914 395336)
  199.7.166.0/23       2914 395336          - Withdrawn - aggregated with 199.7.164.0/23 (2914 395336)
  207.254.0.0/20       2914 395336            
  207.254.16.0/22      2914 395336            
  207.254.76.0/22      2914 395336          + Announce - aggregate of 207.254.76.0/23 (2914 395336) and 207.254.78.0/23 (2914 395336)
  207.254.76.0/23      2914 395336          - Withdrawn - aggregated with 207.254.78.0/23 (2914 395336)
  207.254.78.0/23      2914 395336          - Withdrawn - aggregated with 207.254.76.0/23 (2914 395336)
  207.254.116.0/23     2914 395336            
  208.52.131.0/24      2914 395336            
  208.52.137.0/24      2914 395336            
  208.52.145.0/24      2914 395336            
  208.52.148.0/24      2914 395336            
  208.52.151.0/24      2914 395336            
  208.52.154.0/24      2914 395336            
  208.52.157.0/24      2914 395336            
  208.52.158.0/23      2914 395336            
  208.52.161.0/24      2914 395336            
  208.52.164.0/24      2914 395336            
  208.52.166.0/24      2914 395336            
  208.52.168.0/24      2914 395336            
  208.52.170.0/24      2914 395336            
  208.52.174.0/24      2914 395336            
  208.52.179.0/24      2914 395336            
  208.52.180.0/24      2914 395336            
  208.52.182.0/24      2914 395336            
  208.52.185.0/24      2914 395336            
  208.52.186.0/23      2914 395336            
  208.52.188.0/22      2914 395336            
  208.78.104.0/21      2914 395336          + Announce - aggregate of 208.78.104.0/22 (2914 395336) and 208.78.108.0/22 (2914 395336)
  208.78.104.0/24      2914 395336          - Withdrawn - aggregated with 208.78.105.0/24 (2914 395336)
  208.78.105.0/24      2914 395336          - Withdrawn - aggregated with 208.78.104.0/24 (2914 395336)
  208.78.106.0/24      2914 395336          - Withdrawn - aggregated with 208.78.107.0/24 (2914 395336)
  208.78.107.0/24      2914 395336          - Withdrawn - aggregated with 208.78.106.0/24 (2914 395336)
  208.78.108.0/23      2914 395336          - Withdrawn - aggregated with 208.78.110.0/23 (2914 395336)
  208.78.110.0/24      2914 395336          - Withdrawn - aggregated with 208.78.111.0/24 (2914 395336)
  208.78.111.0/24      2914 395336          - Withdrawn - aggregated with 208.78.110.0/24 (2914 395336)
  208.83.2.0/23        2914 395336            
  208.83.4.0/22        2914 395336          + Announce - aggregate of 208.83.4.0/23 (2914 395336) and 208.83.6.0/23 (2914 395336)
  208.83.4.0/23        2914 395336          - Withdrawn - aggregated with 208.83.6.0/23 (2914 395336)
  208.83.6.0/23        2914 395336          - Withdrawn - aggregated with 208.83.4.0/23 (2914 395336)
  216.126.40.0/24      2914 395336            
  216.126.44.0/23      2914 395336            
  216.126.46.0/24      2914 395336            

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

AS395336   17 More Specifics   44 Total Advertisements   MACST-ATL, US
    199.7.164.0/23                199.7.164.0/22
    199.7.166.0/23                199.7.164.0/22
    207.254.0.0/20                207.254.0.0/18
    207.254.16.0/22               207.254.0.0/18
    207.254.76.0/23               207.254.64.0/20
    207.254.78.0/23               207.254.64.0/20
    207.254.116.0/23              207.254.112.0/20
    208.78.104.0/24               208.78.104.0/21
    208.78.105.0/24               208.78.104.0/21
    208.78.106.0/24               208.78.104.0/21
    208.78.107.0/24               208.78.104.0/21
    208.78.108.0/23               208.78.104.0/21
    208.78.110.0/24               208.78.104.0/21
    208.78.111.0/24               208.78.104.0/21
    208.83.2.0/23                 208.83.0.0/21
    208.83.4.0/23                 208.83.0.0/21
    208.83.6.0/23                 208.83.0.0/21

Whois Entry

whois: 402603

IANA has recorded AS395336 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS395336\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:       395336
             ASName:         MACST-ATL
             ASHandle:       AS395336
             RegDate:        2016-07-01
             Updated:        2016-07-01
             Ref:            https://rdap.arin.net/registry/autnum/395336
             
             
             OrgName:        MacStadium, Inc.
             OrgId:          MACST-2
             Address:        3340 Peachtree Rd NE Suite 2330
             City:           Atlanta
             StateProv:      GA
             PostalCode:     30326
             Country:        US
             RegDate:        2015-10-09
             Updated:        2026-01-06
             Ref:            https://rdap.arin.net/registry/entity/MACST-2
             
             
             OrgAbuseHandle: ABUSE7105-ARIN
             OrgAbuseName:   Abuse Department
             OrgAbusePhone:  +1-855-288-2260 
             OrgAbuseEmail:  abuse@macstadium.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7105-ARIN
             
             OrgTechHandle: TRANK30-ARIN
             OrgTechName:   Tran, Khoa 
             OrgTechPhone:  +1-404-961-1038 
             OrgTechEmail:  ktran@macstadium.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/TRANK30-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.
             #