Report for 57550

Name

OTP-BANKA-SRBIJA, RS

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.

57550 OTP-BANKA-SRBIJA, RS

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS31042         SERBIA-BROADBAND-AS Serbia BroadBand-Srpske Kablovske mreze d.o.o., RS
    AS8400          TELEKOM-AS, RS

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
37424 AS57550        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  OTP-BANKA-SRBIJA, RS

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       %
24138 AS57550       OTP-BANKA-SRBIJA, RS                               3      1      0      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  91.232.236.0/23      4777 2516 1299 8400 57550   
  91.232.236.0/24      4777 2516 1299 8400 57550 - Withdrawn - matching aggregate 91.232.236.0/23 4777 2516 1299 8400 57550
  91.232.237.0/24      4777 2516 1299 21215 31042 57550   

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

AS57550   2 More Specifics   3 Total Advertisements   OTP-BANKA-SRBIJA, RS
    91.232.236.0/24               91.232.236.0/23
    91.232.237.0/24               91.232.236.0/23

Whois Entry

whois: 402332

IANA has recorded AS57550 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57550\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 'AS57550'
             
             % Abuse contact for 'AS57550' is 'abuse@sbb.rs'
             
             aut-num:        AS57550
             as-name:        OTP-Banka-Srbija
             org:            ORG-OBS4-RIPE
             import:         from AS31042 accept ANY
             export:         to AS31042 announce AS57550
             admin-c:        NC3044-RIPE
             tech-c:         NC3044-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         SBB-MNT
             created:        2011-11-25T09:24:47Z
             last-modified:  2025-11-28T15:41:45Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-SKmS1-RIPE
             
             organisation:   ORG-OBS4-RIPE
             org-name:       OTP Banka Srbija
             country:        RS
             org-type:       OTHER
             address:        Bulevar Oslobodenja 82
             phone:          +381 21 480 0022
             abuse-c:        AR30155-RIPE
             admin-c:        NC3044-RIPE
             tech-c:         NC3044-RIPE
             mnt-by:         SBB-MNT
             mnt-ref:        SBB-MNT
             created:        2011-11-18T10:19:19Z
             last-modified:  2024-07-03T14:03:54Z
             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 1.121.2 (SHETLAND)