Report for 11517

Name

BLUE-CROSS-AND-BLUE-SHIELD-OF-MINNESOTA - Blue Cross & Blue Shield of Minnesota, 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.

11517 BLUE-CROSS-AND-BLUE-SHIELD-OF-MINNESOTA - Blue Cross & Blue Shield of Minnesota, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS12042         ENVENTIS - Fidium, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12273 AS11517        ORIGIN  Originate:       7936 /19.05  Transit:          0 /0.00  BLUE-CROSS-AND-BLUE-SHIELD-OF-MINNESOTA - Blue Cross & Blue Shield of Minnesota, 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       %
20988 AS11517       BLUE-CROSS-AND-BLUE-SHIELD-OF-MINNESOTA - Blu     17      2      1     16      1   5.88%


  Prefix               AS Path                              Aggregation Suggestion
  159.136.4.0/23       4777 2497 3356 11517   
  159.136.6.0/24       4777 2497 3356 11517   
  159.136.7.0/24       4777 2516 174 12042 11517   
  159.136.8.0/23       4777 2516 3356 11517   
  159.136.10.0/24      4777 2516 3356 11517   
  159.136.11.0/24      4777 2516 174 12042 11517   
  159.136.12.0/23      4777 2516 3356 11517   
  159.136.22.0/23      4777 2516 3356 11517   
  159.136.24.0/22      4777 2516 3356 11517   
  159.136.64.0/22      4777 2516 3356 11517 + Announce - aggregate of 159.136.64.0/23 (4777 2516 3356 11517) and 159.136.66.0/23 (4777 2516 3356 11517)
  159.136.64.0/23      4777 2516 3356 11517 - Withdrawn - aggregated with 159.136.66.0/23 (4777 2516 3356 11517)
  159.136.66.0/23      4777 2516 3356 11517 - Withdrawn - aggregated with 159.136.64.0/23 (4777 2516 3356 11517)
  159.136.68.0/23      4777 2497 3356 11517   
  159.136.145.0/24     4777 2497 3356 11517   
  159.136.220.0/23     4777 2516 3356 11517   
  159.136.224.0/23     4777 2516 3356 11517   
  159.136.226.0/23     4777 2497 3356 11517   
  159.136.228.0/23     4777 2516 174 12042 11517   

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

AS11517   17 More Specifics   17 Total Advertisements   BLUE-CROSS-AND-BLUE-SHIELD-OF-MINNESOTA - Blue Cross & Blue Shield of Minnesota, US
    159.136.4.0/23                159.136.0.0/16
    159.136.6.0/24                159.136.0.0/16
    159.136.7.0/24                159.136.0.0/16
    159.136.8.0/23                159.136.0.0/16
    159.136.10.0/24               159.136.0.0/16
    159.136.11.0/24               159.136.0.0/16
    159.136.12.0/23               159.136.0.0/16
    159.136.22.0/23               159.136.0.0/16
    159.136.24.0/22               159.136.0.0/16
    159.136.64.0/23               159.136.0.0/16
    159.136.66.0/23               159.136.0.0/16
    159.136.68.0/23               159.136.0.0/16
    159.136.145.0/24              159.136.0.0/16
    159.136.220.0/23              159.136.0.0/16
    159.136.224.0/23              159.136.0.0/16
    159.136.226.0/23              159.136.0.0/16
    159.136.228.0/23              159.136.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS11517 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11517\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:       11517
             ASName:         BLUE-CROSS-AND-BLUE-SHIELD-OF-MINNESOTA
             ASHandle:       AS11517
             RegDate:        2006-04-07
             Updated:        2021-01-04
             Ref:            https://rdap.arin.net/registry/autnum/11517
             
             
             OrgName:        Blue Cross & Blue Shield of Minnesota
             OrgId:          BCBSM
             Address:        P.O. Box 64560
             City:           Saint Paul
             StateProv:      MN
             PostalCode:     55164-0560
             Country:        US
             RegDate:        1992-04-20
             Updated:        2021-01-04
             Ref:            https://rdap.arin.net/registry/entity/BCBSM
             
             
             OrgRoutingHandle: WONDR1-ARIN
             OrgRoutingName:   Wondra, John 
             OrgRoutingPhone:  +1-651-662-3467 
             OrgRoutingEmail:  john.wondra@bluecrossmn.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/WONDR1-ARIN
             
             OrgDNSHandle: CICHA-ARIN
             OrgDNSName:   Cicha, Paul 
             OrgDNSPhone:  +1-651-662-3798 
             OrgDNSEmail:  paul.cicha@bluecrossmn.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/CICHA-ARIN
             
             OrgDNSHandle: SCOTT1149-ARIN
             OrgDNSName:   Scott, James 
             OrgDNSPhone:  +1-651-662-6470 
             OrgDNSEmail:  james.scott@bluecrossmn.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/SCOTT1149-ARIN
             
             OrgAbuseHandle: SCOTT1149-ARIN
             OrgAbuseName:   Scott, James 
             OrgAbusePhone:  +1-651-662-6470 
             OrgAbuseEmail:  james.scott@bluecrossmn.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SCOTT1149-ARIN
             
             OrgAbuseHandle: WONDR1-ARIN
             OrgAbuseName:   Wondra, John 
             OrgAbusePhone:  +1-651-662-3467 
             OrgAbuseEmail:  john.wondra@bluecrossmn.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/WONDR1-ARIN
             
             OrgRoutingHandle: SCOTT1149-ARIN
             OrgRoutingName:   Scott, James 
             OrgRoutingPhone:  +1-651-662-6470 
             OrgRoutingEmail:  james.scott@bluecrossmn.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/SCOTT1149-ARIN
             
             OrgTechHandle: CICHA-ARIN
             OrgTechName:   Cicha, Paul 
             OrgTechPhone:  +1-651-662-3798 
             OrgTechEmail:  paul.cicha@bluecrossmn.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/CICHA-ARIN
             
             OrgTechHandle: SCOTT1149-ARIN
             OrgTechName:   Scott, James 
             OrgTechPhone:  +1-651-662-6470 
             OrgTechEmail:  james.scott@bluecrossmn.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SCOTT1149-ARIN
             
             OrgDNSHandle: WONDR1-ARIN
             OrgDNSName:   Wondra, John 
             OrgDNSPhone:  +1-651-662-3467 
             OrgDNSEmail:  john.wondra@bluecrossmn.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/WONDR1-ARIN
             
             OrgRoutingHandle: CICHA-ARIN
             OrgRoutingName:   Cicha, Paul 
             OrgRoutingPhone:  +1-651-662-3798 
             OrgRoutingEmail:  paul.cicha@bluecrossmn.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/CICHA-ARIN
             
             OrgTechHandle: WONDR1-ARIN
             OrgTechName:   Wondra, John 
             OrgTechPhone:  +1-651-662-3467 
             OrgTechEmail:  john.wondra@bluecrossmn.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/WONDR1-ARIN
             
             OrgAbuseHandle: CICHA-ARIN
             OrgAbuseName:   Cicha, Paul 
             OrgAbusePhone:  +1-651-662-3798 
             OrgAbuseEmail:  paul.cicha@bluecrossmn.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/CICHA-ARIN
             
             OrgNOCHandle: WONDR1-ARIN
             OrgNOCName:   Wondra, John 
             OrgNOCPhone:  +1-651-662-3467 
             OrgNOCEmail:  john.wondra@bluecrossmn.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/WONDR1-ARIN
             
             OrgNOCHandle: CICHA-ARIN
             OrgNOCName:   Cicha, Paul 
             OrgNOCPhone:  +1-651-662-3798 
             OrgNOCEmail:  paul.cicha@bluecrossmn.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/CICHA-ARIN
             
             OrgNOCHandle: SCOTT1149-ARIN
             OrgNOCName:   Scott, James 
             OrgNOCPhone:  +1-651-662-6470 
             OrgNOCEmail:  james.scott@bluecrossmn.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SCOTT1149-ARIN
             
             RNOCHandle: SCOTT1149-ARIN
             RNOCName:   Scott, James 
             RNOCPhone:  +1-651-662-6470 
             RNOCEmail:  james.scott@bluecrossmn.com
             RNOCRef:    https://rdap.arin.net/registry/entity/SCOTT1149-ARIN
             
             RTechHandle: WONDR1-ARIN
             RTechName:   Wondra, John 
             RTechPhone:  +1-651-662-3467 
             RTechEmail:  john.wondra@bluecrossmn.com
             RTechRef:    https://rdap.arin.net/registry/entity/WONDR1-ARIN
             
             RTechHandle: SCOTT1149-ARIN
             RTechName:   Scott, James 
             RTechPhone:  +1-651-662-6470 
             RTechEmail:  james.scott@bluecrossmn.com
             RTechRef:    https://rdap.arin.net/registry/entity/SCOTT1149-ARIN
             
             RAbuseHandle: WONDR1-ARIN
             RAbuseName:   Wondra, John 
             RAbusePhone:  +1-651-662-3467 
             RAbuseEmail:  john.wondra@bluecrossmn.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/WONDR1-ARIN
             
             RNOCHandle: CICHA-ARIN
             RNOCName:   Cicha, Paul 
             RNOCPhone:  +1-651-662-3798 
             RNOCEmail:  paul.cicha@bluecrossmn.com
             RNOCRef:    https://rdap.arin.net/registry/entity/CICHA-ARIN
             
             RTechHandle: CICHA-ARIN
             RTechName:   Cicha, Paul 
             RTechPhone:  +1-651-662-3798 
             RTechEmail:  paul.cicha@bluecrossmn.com
             RTechRef:    https://rdap.arin.net/registry/entity/CICHA-ARIN
             
             RAbuseHandle: SCOTT1149-ARIN
             RAbuseName:   Scott, James 
             RAbusePhone:  +1-651-662-6470 
             RAbuseEmail:  james.scott@bluecrossmn.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/SCOTT1149-ARIN
             
             RAbuseHandle: CICHA-ARIN
             RAbuseName:   Cicha, Paul 
             RAbusePhone:  +1-651-662-3798 
             RAbuseEmail:  paul.cicha@bluecrossmn.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/CICHA-ARIN
             
             RNOCHandle: WONDR1-ARIN
             RNOCName:   Wondra, John 
             RNOCPhone:  +1-651-662-3467 
             RNOCEmail:  john.wondra@bluecrossmn.com
             RNOCRef:    https://rdap.arin.net/registry/entity/WONDR1-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.
             #