Report for 21549

Name

IRON-MOUNTAIN - Iron Mountain 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.

21549 IRON-MOUNTAIN, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS33650         COMCAST-33650, US
    AS12025         IMDC-AS12025, US
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
15518 AS21549        ORIGIN  Originate:       4992 /19.71  Transit:          0 /0.00  IRON-MOUNTAIN, 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       %
16146 AS21549       IRON-MOUNTAIN, US                                 16      4      2     14      2  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  113.29.109.0/26      3549 3356 21549 21549   
  113.29.110.192/26    3549 3356 21549 21549   
  138.207.75.0/24      57866 3356 21549       
  138.207.76.0/23      57866 3356 21549     + Announce - aggregate of 138.207.76.0/24 (57866 3356 21549) and 138.207.77.0/24 (57866 3356 21549)
  138.207.76.0/24      57866 3356 21549     - Withdrawn - aggregated with 138.207.77.0/24 (57866 3356 21549)
  138.207.77.0/24      57866 3356 21549     - Withdrawn - aggregated with 138.207.76.0/24 (57866 3356 21549)
  170.62.38.0/24       57866 3356 12025 21549   
  170.62.126.0/24      57866 1299 12025 21549   
  208.66.139.0/24      49788 1299 12025 21549   
  208.66.142.0/23      49788 1299 12025 21549   
  216.229.144.0/24     49788 1299 12025 21549   
  216.229.145.0/24     57866 3356 12025 21549   
  216.229.146.0/23     49788 1299 12025 21549 + Announce - aggregate of 216.229.146.0/24 (49788 1299 12025 21549) and 216.229.147.0/24 (49788 1299 12025 21549)
  216.229.146.0/24     49788 1299 12025 21549 - Withdrawn - aggregated with 216.229.147.0/24 (49788 1299 12025 21549)
  216.229.147.0/24     49788 1299 12025 21549 - Withdrawn - aggregated with 216.229.146.0/24 (49788 1299 12025 21549)
  216.229.152.0/23     49788 1299 12025 21549   
  216.229.154.0/24     49788 1299 12025 21549   
  216.229.156.0/22     57866 3356 12025 21549   

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

AS21549   16 More Specifics   16 Total Advertisements   IRON-MOUNTAIN, US
    113.29.109.0/26               113.29.0.0/17
    113.29.110.192/26             113.29.0.0/17
    138.207.74.0/24               138.207.64.0/18
    138.207.75.0/24               138.207.64.0/18
    138.207.76.0/24               138.207.64.0/18
    208.66.138.0/24               208.66.136.0/21
    208.66.139.0/24               208.66.136.0/21
    208.66.142.0/23               208.66.136.0/21
    216.229.144.0/24              216.229.144.0/20
    216.229.145.0/24              216.229.144.0/20
    216.229.146.0/24              216.229.144.0/20
    216.229.147.0/24              216.229.144.0/20
    216.229.150.0/24              216.229.144.0/20
    216.229.152.0/23              216.229.144.0/20
    216.229.154.0/24              216.229.144.0/20
    216.229.156.0/22              216.229.144.0/20

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

    + 138.207.74.0/24             Announced

Whois Entry

whois: 402609

IANA has recorded AS21549 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS21549\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:       21549
             ASName:         IRON-MOUNTAIN
             ASHandle:       AS21549
             RegDate:        2001-05-21
             Updated:        2012-02-24
             Ref:            https://rdap.arin.net/registry/autnum/21549
             
             
             OrgName:        Iron Mountain Inc
             OrgId:          IRONMO-2
             Address:        1 Federal Street Fl 6
             City:           Boston
             StateProv:      MA
             PostalCode:     02111
             Country:        US
             RegDate:        2001-05-21
             Updated:        2018-02-15
             Ref:            https://rdap.arin.net/registry/entity/IRONMO-2
             
             
             OrgAbuseHandle: NETWO6599-ARIN
             OrgAbuseName:   Network Services
             OrgAbusePhone:  +1-724-794-7500 
             OrgAbuseEmail:  arin-contact@ironmountain.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO6599-ARIN
             
             OrgTechHandle: NETWO6599-ARIN
             OrgTechName:   Network Services
             OrgTechPhone:  +1-724-794-7500 
             OrgTechEmail:  arin-contact@ironmountain.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO6599-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.
             #