Report for 43753

Name

ALFABANK-UA Kiev, Ukraine, 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.

43753 ALFABANK-UA Kiev, Ukraine, UA

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS15895         KSNET-AS, UA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
36217 AS43753        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  ALFABANK-UA Kiev, Ukraine, 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       %
12615 AS43753       ALFABANK-UA Kiev, Ukraine, UA                      4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.197.216.0/22      4777 2497 174 15895 43753 43753 43753 43753 43753 43753 43753 43753 + Announce - aggregate of 91.197.216.0/23 (4777 2497 174 15895 43753 43753 43753 43753 43753 43753 43753 43753) and 91.197.218.0/23 (4777 2497 174 15895 43753 43753 43753 43753 43753 43753 43753 43753)
  91.197.216.0/24      4777 2497 174 15895 43753 43753 43753 43753 43753 43753 43753 43753 - Withdrawn - aggregated with 91.197.217.0/24 (4777 2497 174 15895 43753 43753 43753 43753 43753 43753 43753 43753)
  91.197.217.0/24      4777 2497 174 15895 43753 43753 43753 43753 43753 43753 43753 43753 - Withdrawn - aggregated with 91.197.216.0/24 (4777 2497 174 15895 43753 43753 43753 43753 43753 43753 43753 43753)
  91.197.218.0/24      4777 2497 174 15895 43753 43753 43753 43753 43753 43753 43753 43753 - Withdrawn - aggregated with 91.197.219.0/24 (4777 2497 174 15895 43753 43753 43753 43753 43753 43753 43753 43753)
  91.197.219.0/24      4777 2497 174 15895 43753 43753 43753 43753 43753 43753 43753 43753 - Withdrawn - aggregated with 91.197.218.0/24 (4777 2497 174 15895 43753 43753 43753 43753 43753 43753 43753 43753)

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

AS43753   4 More Specifics   4 Total Advertisements   ALFABANK-UA Kiev, Ukraine, UA
    91.197.216.0/24               91.197.216.0/22
    91.197.217.0/24               91.197.216.0/22
    91.197.218.0/24               91.197.216.0/22
    91.197.219.0/24               91.197.216.0/22

Whois Entry

whois: 402332

IANA has recorded AS43753 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS43753\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 'AS43075 - AS44168'
             
             as-block:       AS43075 - AS44168
             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:        2023-12-11T15:09:58Z
             last-modified:  2023-12-11T15:09:58Z
             source:         RIPE
             
             % Information related to 'AS43753'
             
             % Abuse contact for 'AS43753' is 'networkadm@sensebank.com.ua'
             
             aut-num:        AS43753
             as-name:        ALFABANK-UA
             descr:          Kiev, Ukraine
             import:         from AS15895 accept ANY
             import:         from AS21219 accept ANY
             export:         to AS15895 announce AS43753
             export:         to AS21219 announce AS43753
             export:         to AS19551 announce AS43753
             org:            ORG-CA879-RIPE
             admin-c:        TSAV-RIPE
             tech-c:         TSAV-RIPE
             status:         ASSIGNED
             mnt-by:         MNT-ALFABANK-UA
             mnt-by:         RIPE-NCC-END-MNT
             created:        2007-09-24T07:28:10Z
             last-modified:  2023-12-04T07:17:58Z
             source:         RIPE
             sponsoring-org: ORG-PL375-RIPE
             
             organisation:   ORG-CA879-RIPE
             org-name:       AT SENS BANK
             country:        UA
             org-type:       OTHER
             address:        100, Velyka Vasylkivska str., Kyiv, Ukraine
             reg-nr:         23494714
             abuse-c:        AR30059-RIPE
             admin-c:        TSAV-RIPE
             tech-c:         TSAV-RIPE
             mnt-ref:        SENSEBANK-UA-MNT
             mnt-by:         SENSEBANK-UA-MNT
             created:        2007-08-27T18:48:31Z
             last-modified:  2026-04-29T06:55:26Z
             source:         RIPE # Filtered
             phone:          +380672485412
             
             %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 (SHETLAND)