ASN Lookup Tool

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% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS31066 - AS31244'

as-block:       AS31066 - AS31244
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:        2018-11-22T15:27:33Z
last-modified:  2018-11-22T15:27:33Z
source:         RIPE

% Information related to 'AS31230'

% Abuse contact for 'AS31230' is 'nmc@bts.sk'

aut-num:        AS31230
as-name:        SIX-ROUTE-SERVERS
org:            ORG-STU1-RIPE
import:         from AS-ANY accept ANY
export:         to AS-ANY announce AS-SIXSK-SETS
mp-import:      afi ipv6.unicast from AS-ANY accept ANY
mp-export:      afi ipv6.unicast to AS-ANY announce AS-SIXSK-SETS-V6
remarks:        SIX Route Servers filter announcements from members against IRR.
admin-c:        NMC6-RIPE
tech-c:         NMC6-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SWDB-SANET
mnt-by:         AS2607-MNT
created:        2015-05-19T13:53:22Z
last-modified:  2025-10-16T07:35:28Z
source:         RIPE
sponsoring-org: ORG-SAN1-RIPE
remarks:        Route server operation could be modified with following large BGP communities:
remarks:
remarks:        31230:0:peer-as - do not announce prefix to peer-as
remarks:        31230:1:peer-as - announce prefix to peer-as
remarks:        31230:100:peer-as - do not prepend when announcing to peer-as
remarks:        31230:101:peer-as - apply 1 prepend when announcing to peer-as
remarks:        31230:102:peer-as - apply 2 prepends when announcing to peer-as
remarks:        31230:103:peer-as - apply 3 prepends when announcing to peer-as
remarks:
remarks:        When you set peer-as to 0, action will be performed for all SIX peers. This could be overriden
remarks:        by setting additional BGP community for specific peer-as.
remarks:
remarks:        If your router doesn't support large BGP communities, for 16-bit AS you can also use standard
remarks:        community 0:peer-as which works the same way as community 31230:0:peer-as.

organisation:   ORG-STU1-RIPE
org-name:       Slovak University of Technology in Bratislava
country:        SK
org-type:       OTHER
address:        CVT Slovak Technical University
address:        Nam. Slobody 17
address:        812 43 Bratislava
phone:          +421 2 571 041 81
phone:          +421 2 524 51 301
fax-no:         +421 2 524 94 351
admin-c:        NMC6-RIPE
tech-c:         NMC6-RIPE
abuse-c:        NMC6-RIPE
mnt-ref:        AS2607-MNT
mnt-by:         AS2607-MNT
mnt-by:         SWDB-SANET
created:        2004-10-20T19:03:11Z
last-modified:  2025-10-16T09:19:27Z
source:         RIPE # Filtered

role:           CVTSTU NMC
address:        CVT Slovak Technical University
address:        Nam. Slobody 17
address:        812 42 Bratislava
address:        Slovakia
phone:          +421 2 571 041 81
phone:          +421 2 524 51 301
fax-no:         +421 2 524 94 351
abuse-mailbox:  nmc@bts.sk
admin-c:        JuBi-RIPE
admin-c:        MDu-RIPE
tech-c:         JuBi-RIPE
tech-c:         MDu-RIPE
nic-hdl:        NMC6-RIPE
mnt-by:         AS2607-MNT
created:        2001-11-07T18:02:53Z
last-modified:  2018-11-19T10:20:50Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.119 (ABERDEEN)


% 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.
%       To receive output for a database update, use the "-B" flag.

% Information related to 'AS31066 - AS31244'

as-block:       AS31066 - AS31244
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:        2018-11-22T15:27:33Z
last-modified:  2018-11-22T15:27:33Z
source:         RIPE

% Information related to 'AS31230'

% Abuse contact for 'AS31230' is 'nmc@bts.sk'

aut-num:        AS31230
as-name:        SIX-ROUTE-SERVERS
org:            ORG-STU1-RIPE
import:         from AS-ANY accept ANY
export:         to AS-ANY announce AS-SIXSK-SETS
mp-import:      afi ipv6.unicast from AS-ANY accept ANY
mp-export:      afi ipv6.unicast to AS-ANY announce AS-SIXSK-SETS-V6
remarks:        SIX Route Servers filter announcements from members against IRR.
admin-c:        NMC6-RIPE
tech-c:         NMC6-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SWDB-SANET
mnt-by:         AS2607-MNT
created:        2015-05-19T13:53:22Z
last-modified:  2025-10-16T07:35:28Z
source:         RIPE
sponsoring-org: ORG-SAN1-RIPE
remarks:        Route server operation could be modified with following large BGP communities:
remarks:
remarks:        31230:0:peer-as - do not announce prefix to peer-as
remarks:        31230:1:peer-as - announce prefix to peer-as
remarks:        31230:100:peer-as - do not prepend when announcing to peer-as
remarks:        31230:101:peer-as - apply 1 prepend when announcing to peer-as
remarks:        31230:102:peer-as - apply 2 prepends when announcing to peer-as
remarks:        31230:103:peer-as - apply 3 prepends when announcing to peer-as
remarks:
remarks:        When you set peer-as to 0, action will be performed for all SIX peers. This could be overriden
remarks:        by setting additional BGP community for specific peer-as.
remarks:
remarks:        If your router doesn't support large BGP communities, for 16-bit AS you can also use standard
remarks:        community 0:peer-as which works the same way as community 31230:0:peer-as.

organisation:   ORG-STU1-RIPE
org-name:       Slovak University of Technology in Bratislava
country:        SK
org-type:       OTHER
address:        CVT Slovak Technical University
address:        Nam. Slobody 17
address:        812 43 Bratislava
phone:          +421 2 571 041 81
phone:          +421 2 524 51 301
fax-no:         +421 2 524 94 351
admin-c:        NMC6-RIPE
tech-c:         NMC6-RIPE
abuse-c:        NMC6-RIPE
mnt-ref:        AS2607-MNT
mnt-by:         AS2607-MNT
mnt-by:         SWDB-SANET
created:        2004-10-20T19:03:11Z
last-modified:  2025-10-16T09:19:27Z
source:         RIPE # Filtered

role:           CVTSTU NMC
address:        CVT Slovak Technical University
address:        Nam. Slobody 17
address:        812 42 Bratislava
address:        Slovakia
phone:          +421 2 571 041 81
phone:          +421 2 524 51 301
fax-no:         +421 2 524 94 351
abuse-mailbox:  nmc@bts.sk
admin-c:        JuBi-RIPE
admin-c:        MDu-RIPE
tech-c:         JuBi-RIPE
tech-c:         MDu-RIPE
nic-hdl:        NMC6-RIPE
mnt-by:         AS2607-MNT
created:        2001-11-07T18:02:53Z
last-modified:  2018-11-19T10:20:50Z
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.119 (DEXTER)