Report for 57544

Name

ZFORT-AS, UA

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.

57544 ZFORT-AS, UA

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS1820          WNET - WNET TELECOM USA Corp., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
51223 AS57544        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  ZFORT-AS, UA

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       %
50221 AS57544       ZFORT-AS, UA                                       1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.232.178.0/23      4777 2516 1273 1820 57544   

Whois Entry

whois: 402332

IANA has recorded AS57544 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57544\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 'AS57370 - AS57973'
             
             as-block:       AS57370 - AS57973
             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:        2025-04-24T14:15:44Z
             last-modified:  2025-04-24T14:15:44Z
             source:         RIPE
             
             % Information related to 'AS57544'
             
             % Abuse contact for 'AS57544' is 'fediaiev@zfort.com'
             
             aut-num:        AS57544
             as-name:        ZFORT-AS
             org:            ORG-ZL111-RIPE
             sponsoring-org: ORG-ATS13-RIPE
             import:         from AS1820 accept ANY
             export:         to AS1820 announce AS57544
             admin-c:        ZN701-RIPE
             tech-c:         ZN701-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         RIPE-DB-MNT
             created:        2011-11-24T15:30:39Z
             last-modified:  2026-02-02T10:29:33Z
             source:         RIPE
             
             organisation:   ORG-ZL111-RIPE
             org-name:       Zfort LLC
             country:        UA
             org-type:       OTHER
             address:        238A Sobornosti Ukrainy st, apt. 46
             address:        Ukraine, Kharkivska oblast, Kharkiv, 61183
             admin-c:        ZN701-RIPE
             tech-c:         ZN701-RIPE
             abuse-c:        ZN701-RIPE
             mnt-ref:        RIPE-DB-MNT
             mnt-by:         RIPE-DB-MNT
             created:        2026-01-20T14:10:52Z
             last-modified:  2026-01-22T10:01:05Z
             source:         RIPE # Filtered
             
             role:           Zfort NOC
             address:        238A Sobornosti Ukrainy st, apt. 46
             address:        Ukraine, Kharkivska oblast, Kharkiv, 61183
             abuse-mailbox:  fediaiev@zfort.com
             nic-hdl:        ZN701-RIPE
             mnt-by:         RIPE-DB-MNT
             created:        2026-01-20T14:10:51Z
             last-modified:  2026-01-20T14:10:51Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)