Report for 11306

Name

NRS-CHI-01 - Virtual Radiologic Corporation, 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 AS4637) 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.

11306 NRS-CHI-01 - Nighthawk Radiology Services

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356    LEVEL3 Level 3 Communications

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13142 AS11306  ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  NRS-CHI-01 - Nighthawk Radiology Services

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       %
 9014 AS11306 NRS-CHI-01 - Nighthawk Radiology Service      3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  8.9.10.0/24          4637 3356 11306        
  66.150.106.0/23      4637 3356 11306        
  204.16.164.0/22      4637 3356 11306        

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

AS11306   4 More Specifics   4 Total Advertisements   NRS-CHI-01 - Nighthawk Radiology Services
    8.9.10.0/24                   8.0.0.0/8
    66.150.106.0/23               66.150.0.0/15
    204.16.164.0/24               204.16.164.0/22
    204.16.165.0/24               204.16.164.0/22

Whois Entry

whois: 402603

IANA has recorded AS11306 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11306\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:       11306
             ASName:         NRS-CHI-01
             ASHandle:       AS11306
             RegDate:        2005-08-15
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/11306
             
             
             OrgName:        Virtual Radiologic Corporation
             OrgId:          VRC-18
             Address:        5995 Opus Parkway
             Address:        Suite 200
             City:           Minnetonka
             StateProv:      MN
             PostalCode:     55343
             Country:        US
             RegDate:        2006-06-13
             Updated:        2024-05-07
             Ref:            https://rdap.arin.net/registry/entity/VRC-18
             
             
             OrgTechHandle: PJW5-ARIN
             OrgTechName:   Williamson, Patrick James
             OrgTechPhone:  +1-651-216-6846 
             OrgTechEmail:  networkinfrastructure@vrad.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/PJW5-ARIN
             
             OrgAbuseHandle: PJW5-ARIN
             OrgAbuseName:   Williamson, Patrick James
             OrgAbusePhone:  +1-651-216-6846 
             OrgAbuseEmail:  networkinfrastructure@vrad.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/PJW5-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.
             #