Report for 48957

Name

NETWORK-LVIV-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.

48957 NETWORK-LVIV-AS, UA

  Adjacency:     6  Upstream:     2  Downstream:     4
  Upstream Adjacent AS list
    AS1820          WNET - WNET TELECOM USA Corp., US
    AS3255          UARNET-AS UARNet-Eksintech, UA
  Downstream Adjacent AS list
    AS35166         ZNET-LVIV-UA-AS, UA
    AS59468         ASSAPR, UA
    AS43864         INTEGRA-MEDIA-AS, UA
    AS43880         LITECH-AS, UA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12508 AS48957        ORG+TRN Originate:       7680 /19.09  Transit:       1536 /21.42 NETWORK-LVIV-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       %
13189 AS48957       NETWORK-LVIV-AS, UA                               13      6      3     10      3  23.08%


  Prefix               AS Path                              Aggregation Suggestion
  91.200.113.0/24      4777 2497 1273 1820 48957 48957 48957   
  91.200.114.0/23      4777 2497 1273 1820 48957 48957 48957 + Announce - aggregate of 91.200.114.0/24 (4777 2497 1273 1820 48957 48957 48957) and 91.200.115.0/24 (4777 2497 1273 1820 48957 48957 48957)
  91.200.114.0/24      4777 2497 1273 1820 48957 48957 48957 - Withdrawn - aggregated with 91.200.115.0/24 (4777 2497 1273 1820 48957 48957 48957)
  91.200.115.0/24      4777 2497 1273 1820 48957 48957 48957 - Withdrawn - aggregated with 91.200.114.0/24 (4777 2497 1273 1820 48957 48957 48957)
  95.215.156.0/22      4777 2516 1273 1820 48957 48957 48957   
  176.104.184.0/21     4777 2497 174 3255 48957 48957 48957 48957   
  176.104.185.0/24     4777 2497 1273 1820 48957 48957 48957   
  176.104.186.0/23     4777 2497 1273 1820 48957 48957 48957 + Announce - aggregate of 176.104.186.0/24 (4777 2497 1273 1820 48957 48957 48957) and 176.104.187.0/24 (4777 2497 1273 1820 48957 48957 48957)
  176.104.186.0/24     4777 2497 1273 1820 48957 48957 48957 - Withdrawn - aggregated with 176.104.187.0/24 (4777 2497 1273 1820 48957 48957 48957)
  176.104.187.0/24     4777 2497 1273 1820 48957 48957 48957 - Withdrawn - aggregated with 176.104.186.0/24 (4777 2497 1273 1820 48957 48957 48957)
  176.104.188.0/23     4777 2497 1273 1820 48957 48957 48957 + Announce - aggregate of 176.104.188.0/24 (4777 2497 1273 1820 48957 48957 48957) and 176.104.189.0/24 (4777 2497 1273 1820 48957 48957 48957)
  176.104.188.0/24     4777 2497 1273 1820 48957 48957 48957 - Withdrawn - aggregated with 176.104.189.0/24 (4777 2497 1273 1820 48957 48957 48957)
  176.104.189.0/24     4777 2497 1273 1820 48957 48957 48957 - Withdrawn - aggregated with 176.104.188.0/24 (4777 2497 1273 1820 48957 48957 48957)
  176.104.190.0/24     4777 2497 1273 1820 48957 48957 48957   
  176.104.191.0/24     4777 2516 1273 1820 48957 48957 48957   
  178.212.96.0/21      4777 2516 1273 1820 48957 48957 48957   

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

AS48957   10 More Specifics   13 Total Advertisements   NETWORK-LVIV-AS, UA
    91.200.113.0/24               91.200.112.0/22
    91.200.114.0/24               91.200.112.0/22
    91.200.115.0/24               91.200.112.0/22
    176.104.185.0/24              176.104.184.0/21
    176.104.186.0/24              176.104.184.0/21
    176.104.187.0/24              176.104.184.0/21
    176.104.188.0/24              176.104.184.0/21
    176.104.189.0/24              176.104.184.0/21
    176.104.190.0/24              176.104.184.0/21
    176.104.191.0/24              176.104.184.0/21

Whois Entry

whois: 402332

IANA has recorded AS48957 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS48957\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 'AS47870 - AS49384'
             
             as-block:       AS47870 - AS49384
             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:        2025-07-09T08:51:07Z
             last-modified:  2025-07-09T08:51:07Z
             source:         RIPE
             
             % Information related to 'AS48957'
             
             % Abuse contact for 'AS48957' is 'abuse@network.lviv.ua'
             
             aut-num:        AS48957
             as-name:        NETWORK-LVIV-AS
             remarks:        www.network.lviv.ua
             org:            ORG-TRCL1-RIPE
             import:         from AS43864 action pref=100; accept ANY
             export:         to AS43864 announce AS48957
             import:         from AS3255 action pref=100; accept ANY
             import:         from AS3257 accept ANY
             import:         from AS1820 accept ANY
             import:         from AS6939 accept any
             export:         to AS3255 announce AS-LVIV
             export:         to AS1820 announce AS-LVIV
             export:         to AS6939 announce AS-LVIV
             export:         to AS3257 announce AS-LVIV
             import:         from AS3356 action pref=100; accept ANY
             export:         to AS3356 announce AS-LVIV
             import:         from AS43880 action pref=100; accept ANY
             export:         to AS43880 announce ANY
             import:         from AS44616 accept AS44616
             import:         from AS41568 accept any
             export:         to AS44616 announce ANY
             export:         to AS41568 announce ANY
             import:         from AS49827 accept ANY
             import:         from AS39471 accept ANY
             import:         from AS21219 accept ANY
             export:         to AS49827 announce ANY
             export:         to AS39471 announce ANY
             export:         to AS21219 announce AS-LVIV
             import:         from AS198820 accept ANY
             import:         from AS57232 accept ANY
             export:         to AS49824 announce ANY
             import:         from AS49824 accept ANY
             import:         from AS57954 accept any
             import:         from AS44209 accept any
             import:         from AS48664 accept any
             import:         from AS35136 accept ANY
             import:         from AS30886 accept ANY
             export:         to AS198820 announce ANY
             export:         to AS35136 announce ANY
             export:         to AS30886 announce ANY
             export:         to AS57232 announce ANY
             export:         to AS57954 announce ANY
             export:         to AS44209 announce ANY
             export:         to AS48664 announce ANY
             import:         from AS202879 accept ANY
             export:         to AS202879 announce ANY
             export:         to AS59468 announce ANY
             import:         from AS59468 accept AS59468
             import:         from AS210049 accept AS210049
             import:         from AS198251 accept AS198251
             export:         to AS210049 announce ANY
             import:         from AS198251 accept AS198251
             import:         from AS210987 accept AS210987
             export:         to AS210987 announce ANY
             import:         from AS29375 accept AS29375
             export:         to AS29375 announce ANY
             import:         from AS15895 accept ANY
             export:         to AS15895 announce AS-LVIV
             admin-c:        DBV-RIPE
             tech-c:         DBV-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         LVIV-MNT
             mnt-by:         IMN-MNT
             created:        2009-03-06T10:12:17Z
             last-modified:  2025-12-22T10:34:28Z
             source:         RIPE
             sponsoring-org: ORG-LOIT4-RIPE
             
             organisation:   ORG-TRCL1-RIPE
             org-name:       Joint Ukrainian American Enterprise "Telecommunications Resource Center" ltd
             country:        UA
             org-type:       OTHER
             address:        Chornovola ave.4, off. 28, Lviv, UA 79000
             abuse-c:        AR24359-RIPE
             mnt-ref:        MNT-JUA-TRC
             mnt-by:         MNT-JUA-TRC
             created:        2011-11-23T18:32:13Z
             last-modified:  2022-12-01T16:56:05Z
             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 (BUSA)