Report for 399011

Name

C3AERO - C3Aero LLC, 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.

399011 C3AERO - C3Aero LLC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
76817 AS399011       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  C3AERO - C3Aero LLC, 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       %
76209 AS399011      C3AERO - C3Aero LLC, US                            1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  23.226.138.0/24      4777 6939 399011 399011 399011   

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

AS399011   1 More Specifics   1 Total Advertisements   C3AERO - C3Aero LLC, US
    23.226.138.0/24               23.226.128.0/20

Whois Entry

whois: 402332

IANA has recorded AS399011 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS399011\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:       399011
             ASName:         C3AERO
             ASHandle:       AS399011
             RegDate:        2020-11-05
             Updated:        2025-07-30
             Ref:            https://rdap.arin.net/registry/autnum/399011
             
             
             OrgName:        C3Aero LLC
             OrgId:          CL-2069
             Address:        1500 District Ave
             City:           Burlington
             StateProv:      MA
             PostalCode:     01803
             Country:        US
             RegDate:        2019-12-27
             Updated:        2024-07-03
             Ref:            https://rdap.arin.net/registry/entity/CL-2069
             
             
             OrgNOCHandle: SPERA15-ARIN
             OrgNOCName:   Speranza, John 
             OrgNOCPhone:  +1-781-262-0455 
             OrgNOCEmail:  john@c3aero.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SPERA15-ARIN
             
             OrgRoutingHandle: SPERA15-ARIN
             OrgRoutingName:   Speranza, John 
             OrgRoutingPhone:  +1-781-262-0455 
             OrgRoutingEmail:  john@c3aero.com
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/SPERA15-ARIN
             
             OrgTechHandle: SPERA15-ARIN
             OrgTechName:   Speranza, John 
             OrgTechPhone:  +1-781-262-0455 
             OrgTechEmail:  john@c3aero.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/SPERA15-ARIN
             
             OrgAbuseHandle: SPERA15-ARIN
             OrgAbuseName:   Speranza, John 
             OrgAbusePhone:  +1-781-262-0455 
             OrgAbuseEmail:  john@c3aero.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SPERA15-ARIN
             
             OrgDNSHandle: SPERA15-ARIN
             OrgDNSName:   Speranza, John 
             OrgDNSPhone:  +1-781-262-0455 
             OrgDNSEmail:  john@c3aero.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/SPERA15-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.
             #