Report for 53708

Name

-Reserved AS-, ZZ

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.

53708 -Reserved AS-, ZZ

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
50869 AS53708        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  -Reserved AS-, ZZ

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       %
23880 AS53708       -Reserved AS-, ZZ                                  2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  74.121.30.0/23       4777 13335 53708     + Announce - aggregate of 74.121.30.0/24 (4777 13335 53708) and 74.121.31.0/24 (4777 13335 53708)
  74.121.30.0/24       4777 13335 53708     - Withdrawn - aggregated with 74.121.31.0/24 (4777 13335 53708)
  74.121.31.0/24       4777 13335 53708     - Withdrawn - aggregated with 74.121.30.0/24 (4777 13335 53708)

Bogus Prefixes Announced by this AS

Prefix	Origin AS	AS Description	Unallocated block
74.121.30.0/24	AS53708	-Reserved AS-, ZZ	74.121.28.0 - 74.121.31.255
74.121.31.0/24	AS53708	-Reserved AS-, ZZ	74.121.28.0 - 74.121.31.255

Whois Entry

whois: 402332

IANA has recorded AS53708 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53708\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.
             #
             
             
             No match found for -Vjw1.0,2401:2000:6660::13 53708.
             
             
             #
             # 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.
             #