Report for 53420

Name

HARTLAND-INTERNET - Merge Healthcare Solutions 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.

53420 HARTLAND-INTERNET, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS40264         TWC-40264-WI-MN-UPPERMI-C3, US
    AS6461          ZAYO-6461, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29566 AS53420        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  HARTLAND-INTERNET, 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       %
17141 AS53420       HARTLAND-INTERNET, US                              7      4      2      5      2  28.57%


  Prefix               AS Path                              Aggregation Suggestion
  192.48.227.0/24      2497 6461 53420        
  198.175.206.0/24     3257 20115 40264 53420   
  199.127.34.0/24      2497 6461 53420        
  199.127.38.0/23      2497 6461 53420      + Announce - aggregate of 199.127.38.0/24 (2497 6461 53420) and 199.127.39.0/24 (2497 6461 53420)
  199.127.38.0/24      2497 6461 53420      - Withdrawn - aggregated with 199.127.39.0/24 (2497 6461 53420)
  199.127.39.0/24      2497 6461 53420      - Withdrawn - aggregated with 199.127.38.0/24 (2497 6461 53420)
  199.127.40.0/23      2497 6461 53420      + Announce - aggregate of 199.127.40.0/24 (2497 6461 53420) and 199.127.41.0/24 (2497 6461 53420)
  199.127.40.0/24      2497 6461 53420      - Withdrawn - aggregated with 199.127.41.0/24 (2497 6461 53420)
  199.127.41.0/24      2497 6461 53420      - Withdrawn - aggregated with 199.127.40.0/24 (2497 6461 53420)

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

AS53420   7 More Specifics   9 Total Advertisements   HARTLAND-INTERNET, US
    12.174.56.0/24                12.0.0.0/8
    12.180.164.0/24               12.0.0.0/8
    199.127.34.0/24               199.127.32.0/21
    199.127.38.0/24               199.127.32.0/21
    199.127.39.0/24               199.127.32.0/21
    199.127.40.0/24               199.127.40.0/23
    199.127.41.0/24               199.127.40.0/23

Whois Entry

whois: 402603

IANA has recorded AS53420 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53420\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:       53420
             ASName:         HARTLAND-INTERNET
             ASHandle:       AS53420
             RegDate:        2010-01-28
             Updated:        2019-08-16
             Ref:            https://rdap.arin.net/registry/autnum/53420
             
             
             OrgName:        Merge Healthcare Solutions Inc.
             OrgId:          AMICA-2
             Address:        900 Walnut Ridge Drive
             City:           Hartland
             StateProv:      WI
             PostalCode:     53029
             Country:        US
             RegDate:        2009-12-22
             Updated:        2019-08-28
             Ref:            https://rdap.arin.net/registry/entity/AMICA-2
             
             
             OrgAbuseHandle: ORGAB-ARIN
             OrgAbuseName:   Org Abuse
             OrgAbusePhone:  +1-630-568-1187 
             OrgAbuseEmail:  abuse@ibm.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ORGAB-ARIN
             
             OrgTechHandle: NSH43-ARIN
             OrgTechName:   Network Services Helpdesk
             OrgTechPhone:  +1-866-900-9204 
             OrgTechEmail:  merge-ei-networkalerts@merative.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NSH43-ARIN
             
             RTechHandle: NSH43-ARIN
             RTechName:   Network Services Helpdesk
             RTechPhone:  +1-866-900-9204 
             RTechEmail:  merge-ei-networkalerts@merative.com
             RTechRef:    https://rdap.arin.net/registry/entity/NSH43-ARIN
             
             RTechHandle: SS673-ARIN
             RTechName:   Sippel, Scott 
             RTechPhone:  +1-262-367-0700 
             RTechEmail:  ssippel@merative.com
             RTechRef:    https://rdap.arin.net/registry/entity/SS673-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.
             #