Report for 397115

Name

ELECTRIC-BOAT-CORPORATION - Electric Boat 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.

397115 ELECTRIC-BOAT-CORPORATION - Electric Boat Corporation, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9644  AS397115       ORIGIN  Originate:      11264 /18.54  Transit:          0 /0.00  ELECTRIC-BOAT-CORPORATION - Electric Boat 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       %
 8371 AS397115      ELECTRIC-BOAT-CORPORATION - Electric Boat Cor     29     10      4     23      6  20.69%


  Prefix               AS Path                              Aggregation Suggestion
  153.11.2.0/23        4777 2516 1299 46887 397115   
  153.11.2.0/24        4777 2516 1299 46887 397115 - Withdrawn - matching aggregate 153.11.2.0/23 4777 2516 1299 46887 397115
  153.11.10.0/23       4777 2516 1299 46887 397115   
  153.11.11.0/24       4608 7575 1299 46887 397115   
  153.11.12.0/23       4777 2516 1299 46887 397115   
  153.11.12.0/23       4608 7575 1299 46887 397115 + Announce - aggregate of 153.11.12.0/24 (4608 7575 1299 46887 397115) and 153.11.13.0/24 (4608 7575 1299 46887 397115)
  153.11.12.0/24       4608 7575 1299 46887 397115 - Withdrawn - aggregated with 153.11.13.0/24 (4608 7575 1299 46887 397115)
  153.11.13.0/24       4608 7575 1299 46887 397115 - Withdrawn - aggregated with 153.11.12.0/24 (4608 7575 1299 46887 397115)
  153.11.14.0/23       4777 2516 1299 46887 397115   
  153.11.14.0/23       4608 7575 1299 46887 397115 + Announce - aggregate of 153.11.14.0/24 (4608 7575 1299 46887 397115) and 153.11.15.0/24 (4608 7575 1299 46887 397115)
  153.11.14.0/24       4608 7575 1299 46887 397115 - Withdrawn - aggregated with 153.11.15.0/24 (4608 7575 1299 46887 397115)
  153.11.15.0/24       4608 7575 1299 46887 397115 - Withdrawn - aggregated with 153.11.14.0/24 (4608 7575 1299 46887 397115)
  153.11.16.0/22       4777 2516 1299 46887 397115   
  153.11.16.0/23       4608 7575 1299 46887 397115 + Announce - aggregate of 153.11.16.0/24 (4608 7575 1299 46887 397115) and 153.11.17.0/24 (4608 7575 1299 46887 397115)
  153.11.16.0/24       4608 7575 1299 46887 397115 - Withdrawn - aggregated with 153.11.17.0/24 (4608 7575 1299 46887 397115)
  153.11.17.0/24       4608 7575 1299 46887 397115 - Withdrawn - aggregated with 153.11.16.0/24 (4608 7575 1299 46887 397115)
  153.11.18.0/24       4608 7575 1299 46887 397115   
  153.11.24.0/23       4777 2516 1299 46887 397115   
  153.11.25.0/24       4608 7575 1299 46887 397115   
  153.11.98.0/23       4777 2516 1299 46887 397115   
  153.11.98.0/23       4608 7575 1299 46887 397115 + Announce - aggregate of 153.11.98.0/24 (4608 7575 1299 46887 397115) and 153.11.99.0/24 (4608 7575 1299 46887 397115)
  153.11.98.0/24       4608 7575 1299 46887 397115 - Withdrawn - aggregated with 153.11.99.0/24 (4608 7575 1299 46887 397115)
  153.11.99.0/24       4608 7575 1299 46887 397115 - Withdrawn - aggregated with 153.11.98.0/24 (4608 7575 1299 46887 397115)
  153.11.218.0/23      4777 2516 1299 46887 397115   
  153.11.218.0/24      4608 7575 1299 46887 397115   
  153.11.238.0/23      4777 2516 1299 46887 397115   
  153.11.238.0/24      4608 7575 1299 46887 397115   
  153.11.245.0/24      4608 7575 1299 46887 397115   
  153.11.250.0/23      4777 2516 1299 46887 397115   
  153.11.251.0/24      4608 7575 1299 46887 397115   
  153.11.252.0/22      4777 2516 1299 46887 397115   
  153.11.252.0/24      4608 7575 1299 46887 397115   
  153.11.255.0/24      4777 2516 1299 46887 397115 - Withdrawn - matching aggregate 153.11.252.0/22 4777 2516 1299 46887 397115

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

AS397115   29 More Specifics   29 Total Advertisements   ELECTRIC-BOAT-CORPORATION - Electric Boat Corporation, US
    153.11.2.0/23                 153.11.0.0/16
    153.11.2.0/24                 153.11.0.0/16
    153.11.10.0/23                153.11.0.0/16
    153.11.11.0/24                153.11.0.0/16
    153.11.12.0/23                153.11.0.0/16
    153.11.12.0/24                153.11.0.0/16
    153.11.13.0/24                153.11.0.0/16
    153.11.14.0/23                153.11.0.0/16
    153.11.14.0/24                153.11.0.0/16
    153.11.15.0/24                153.11.0.0/16
    153.11.16.0/22                153.11.0.0/16
    153.11.16.0/24                153.11.0.0/16
    153.11.17.0/24                153.11.0.0/16
    153.11.18.0/24                153.11.0.0/16
    153.11.24.0/23                153.11.0.0/16
    153.11.25.0/24                153.11.0.0/16
    153.11.98.0/23                153.11.0.0/16
    153.11.98.0/24                153.11.0.0/16
    153.11.99.0/24                153.11.0.0/16
    153.11.218.0/23               153.11.0.0/16
    153.11.218.0/24               153.11.0.0/16
    153.11.238.0/23               153.11.0.0/16
    153.11.238.0/24               153.11.0.0/16
    153.11.245.0/24               153.11.0.0/16
    153.11.250.0/23               153.11.0.0/16
    153.11.251.0/24               153.11.0.0/16
    153.11.252.0/22               153.11.0.0/16
    153.11.252.0/24               153.11.0.0/16
    153.11.255.0/24               153.11.0.0/16

Whois Entry

whois: 402603

IANA has recorded AS397115 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS397115\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:       397115
             ASName:         ELECTRIC-BOAT-CORPORATION
             ASHandle:       AS397115
             RegDate:        2020-06-23
             Updated:        2020-06-23
             Ref:            https://rdap.arin.net/registry/autnum/397115
             
             
             OrgName:        Electric Boat Corporation
             OrgId:          EBC-106
             Address:        75 Eastern Point Road
             City:           Groton
             StateProv:      CT
             PostalCode:     06340
             Country:        US
             RegDate:        2020-05-18
             Updated:        2025-07-29
             Ref:            https://rdap.arin.net/registry/entity/EBC-106
             
             
             OrgTechHandle: BAY11-ARIN
             OrgTechName:   Young, Bryan Anthony
             OrgTechPhone:  +1-860-433-9030 
             OrgTechEmail:  byoung@gdeb.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/BAY11-ARIN
             
             OrgAbuseHandle: BAY11-ARIN
             OrgAbuseName:   Young, Bryan Anthony
             OrgAbusePhone:  +1-860-433-9030 
             OrgAbuseEmail:  byoung@gdeb.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BAY11-ARIN
             
             OrgAbuseHandle: EBCTE-ARIN
             OrgAbuseName:   EBC-Technical
             OrgAbusePhone:  +1-860-389-6635 
             OrgAbuseEmail:  dcoburn@gdeb.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/EBCTE-ARIN
             
             OrgDNSHandle: BAY11-ARIN
             OrgDNSName:   Young, Bryan Anthony
             OrgDNSPhone:  +1-860-433-9030 
             OrgDNSEmail:  byoung@gdeb.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/BAY11-ARIN
             
             OrgTechHandle: EBCTE-ARIN
             OrgTechName:   EBC-Technical
             OrgTechPhone:  +1-860-389-6635 
             OrgTechEmail:  dcoburn@gdeb.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/EBCTE-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.
             #