Report for 399885

Name

EVANS-SUTHERLAND-ASN - Evans & Sutherland Computer 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 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.

399885 EVANS-SUTHERLAND-ASN - Evans & Sutherland Computer Corporation, US

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS33287         COMCAST-33287 - Comcast Cable Communications, LLC, US
    AS7016          CCCH-3 - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30201 AS399885       ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  EVANS-SUTHERLAND-ASN - Evans & Sutherland Computer Corporation, 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       %
30491 AS399885      EVANS-SUTHERLAND-ASN - Evans & Sutherland Com      7      2      1      6      1  14.29%


  Prefix               AS Path                              Aggregation Suggestion
  130.187.210.0/24     4777 2497 3356 399885   
  130.187.211.0/24     4777 2497 6461 399885   
  130.187.212.0/24     4777 2516 7922 33287 399885   
  130.187.213.0/24     4777 2516 7922 7016 399885   
  130.187.230.0/23     4777 2516 3356 399885 + Announce - aggregate of 130.187.230.0/24 (4777 2516 3356 399885) and 130.187.231.0/24 (4777 2516 3356 399885)
  130.187.230.0/24     4777 2516 3356 399885 - Withdrawn - aggregated with 130.187.231.0/24 (4777 2516 3356 399885)
  130.187.231.0/24     4777 2516 3356 399885 - Withdrawn - aggregated with 130.187.230.0/24 (4777 2516 3356 399885)
  130.187.232.0/24     4777 2497 3356 399885   

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

AS399885   7 More Specifics   7 Total Advertisements   EVANS-SUTHERLAND-ASN - Evans & Sutherland Computer Corporation, US
    130.187.210.0/24              130.187.0.0/16
    130.187.211.0/24              130.187.0.0/16
    130.187.212.0/24              130.187.0.0/16
    130.187.213.0/24              130.187.0.0/16
    130.187.230.0/24              130.187.0.0/16
    130.187.231.0/24              130.187.0.0/16
    130.187.232.0/24              130.187.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS399885 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399885\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:       399885
             ASName:         EVANS-SUTHERLAND-ASN
             ASHandle:       AS399885
             RegDate:        2021-07-19
             Updated:        2021-07-19
             Ref:            https://rdap.arin.net/registry/autnum/399885
             
             
             OrgName:        Evans & Sutherland Computer Corporation
             OrgId:          ESCD
             Address:        770 Komas Drive
             City:           Salt Lake City
             StateProv:      UT
             PostalCode:     84108
             Country:        US
             RegDate:        1988-09-16
             Updated:        2025-02-19
             Comment:        http://www.es.com/
             Ref:            https://rdap.arin.net/registry/entity/ESCD
             
             
             OrgAbuseHandle: KOCHR4-ARIN
             OrgAbuseName:   Koch, Russ 
             OrgAbusePhone:  +1-801-588-7420 
             OrgAbuseEmail:  rkoch@es.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/KOCHR4-ARIN
             
             OrgRoutingHandle: KOCHR4-ARIN
             OrgRoutingName:   Koch, Russ 
             OrgRoutingPhone:  +1-801-588-7420 
             OrgRoutingEmail:  rkoch@es.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/KOCHR4-ARIN
             
             OrgNOCHandle: AUMAN-ARIN
             OrgNOCName:   Auman, Aaron 
             OrgNOCPhone:  +1-801-588-1000 
             OrgNOCEmail:  aaron.auman@cosm.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/AUMAN-ARIN
             
             OrgNOCHandle: KOCHR4-ARIN
             OrgNOCName:   Koch, Russ 
             OrgNOCPhone:  +1-801-588-7420 
             OrgNOCEmail:  rkoch@es.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/KOCHR4-ARIN
             
             OrgTechHandle: AUMAN-ARIN
             OrgTechName:   Auman, Aaron 
             OrgTechPhone:  +1-801-588-1000 
             OrgTechEmail:  aaron.auman@cosm.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/AUMAN-ARIN
             
             OrgTechHandle: KOCHR4-ARIN
             OrgTechName:   Koch, Russ 
             OrgTechPhone:  +1-801-588-7420 
             OrgTechEmail:  rkoch@es.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/KOCHR4-ARIN
             
             OrgAbuseHandle: AUMAN-ARIN
             OrgAbuseName:   Auman, Aaron 
             OrgAbusePhone:  +1-801-588-1000 
             OrgAbuseEmail:  aaron.auman@cosm.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/AUMAN-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.
             #