Report for 202261

Name

NetDEF-CH - Network Device Education Foundation Inc, 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 AS6447) 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.

202261 NETDEF-CH, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS13030         INIT7, CH

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
55430 AS202261       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  NETDEF-CH, 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       %
27056 AS202261      NETDEF-CH, US                                      2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  194.147.136.0/23     3303 13030 202261    + Announce - aggregate of 194.147.136.0/24 (3303 13030 202261) and 194.147.137.0/24 (3303 13030 202261)
  194.147.136.0/24     3303 13030 202261    - Withdrawn - aggregated with 194.147.137.0/24 (3303 13030 202261)
  194.147.137.0/24     3303 13030 202261    - Withdrawn - aggregated with 194.147.136.0/24 (3303 13030 202261)

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

AS202261   2 More Specifics   2 Total Advertisements   NETDEF-CH, US
    194.147.136.0/24              194.147.136.0/22
    194.147.137.0/24              194.147.136.0/22

Whois Entry

whois: 402603

IANA has recorded AS202261 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS202261\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             % Note: this output has been filtered.
             
             % Information related to 'AS200537 - AS203022'
             
             as-block:       AS200537 - AS203022
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2026-04-08T13:28:00Z
             last-modified:  2026-04-08T13:28:00Z
             source:         RIPE
             
             % Information related to 'AS202261'
             
             % Abuse contact for 'AS202261' is 'abuse@netdef.org'
             
             aut-num:        AS202261
             as-name:        NetDEF-CH
             org:            ORG-NDEF1-RIPE
             import:         from AS13030 accept ANY
             export:         to AS13030 announce AS202261
             import:         from AS58299 accept ANY
             export:         to AS58299 announce AS202261
             admin-c:        MW9478-RIPE
             tech-c:         MW9478-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         us-netdef-1-mnt
             created:        2018-06-15T07:57:39Z
             last-modified:  2026-03-20T22:07:30Z
             source:         RIPE
             
             organisation:   ORG-NDEF1-RIPE
             org-name:       Network Device Education Foundation Inc
             country:        US
             reg-nr:         C3537595 (California)
             org-type:       LIR
             address:        35 Maro Drive
             address:        95127
             address:        San Jose
             address:        UNITED STATES
             phone:          +14084752810
             admin-c:        MW9478-RIPE
             tech-c:         MW9478-RIPE
             abuse-c:        AR46641-RIPE
             mnt-ref:        us-netdef-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         us-netdef-1-mnt
             created:        2018-05-28T11:22:50Z
             last-modified:  2026-05-13T07:11:03Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)